v14

sdk_src/devtools/bin/buildshaderlist.pl

@@ -0,0 +1,22 @@
+use File::DosGlob;
+@ARGV = map {
+              my @g = File::DosGlob::glob($_) if /[*?]/;
+              @g ? @g : $_;
+            } @ARGV;
+
+open FILE, ">__tmpshaderlist.txt";
+
+foreach $arg (@ARGV)
+{
+	if( $arg =~ m/\.fxc$/i || $arg =~ m/\.vsh$/i || $arg =~ m/\.psh$/i )
+	{	
+		print $arg . "\n";
+		print FILE $arg . "\n";
+	}
+}
+
+close FILE;
+
+system "buildshaders.bat __tmpshaderlist";
+
+unlink "__tmpshaderlist.txt";

sdk_src/devtools/bin/checkshaderchecksums.pl

@@ -0,0 +1,116 @@
+use String::CRC32;
+BEGIN {use File::Basename; push @INC, dirname($0); }
+require "valve_perl_helpers.pl";
+
+sub GetShaderType
+{
+	my $shadername = shift;
+	my $shadertype;
+	if( $shadername =~ m/\.vsh/i )
+	{
+		$shadertype = "vsh";
+	}
+	elsif( $shadername =~ m/\.psh/i )
+	{
+		$shadertype = "psh";
+	}
+	elsif( $shadername =~ m/\.fxc/i )
+	{
+		$shadertype = "fxc";
+	}
+	else
+	{
+		die;
+	}
+	return $shadertype;
+}
+
+sub GetShaderSrc
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/^(.*)-----/i )
+	{
+		return $1;
+	}
+	else
+	{
+		return $shadername;
+	}
+}
+
+sub GetShaderType
+{
+	my $shadername = shift;
+	my $shadertype;
+	if( $shadername =~ m/\.vsh/i )
+	{
+		$shadertype = "vsh";
+	}
+	elsif( $shadername =~ m/\.psh/i )
+	{
+		$shadertype = "psh";
+	}
+	elsif( $shadername =~ m/\.fxc/i )
+	{
+		$shadertype = "fxc";
+	}
+	else
+	{
+		die;
+	}
+	return $shadertype;
+}
+
+sub GetShaderBase
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/-----(.*)$/i )
+	{
+		return $1;
+	}
+	else
+	{
+		my $shadertype = &GetShaderType( $shadername );
+		$shadername =~ s/\.$shadertype//i;
+		return $shadername;
+	}
+}
+
+$g_x360			= 0;
+$g_vcsext		= ".vcs";
+
+while( 1 )
+{
+	$inputbase = shift;
+
+	if( $inputbase =~ m/-x360/ )
+	{
+		$g_x360 = 1;
+		$g_vcsext = ".360.vcs";
+	}
+	else
+	{
+		last;
+	}
+}
+
+# rip the txt off the end if it's there.
+$inputbase =~ s/\.txt//i;
+
+my @srcfiles = &LoadShaderListFile( $inputbase );
+ 
+foreach $srcfile ( @srcfiles )
+{
+	my $shadertype = &GetShaderType( $srcfile );
+	my $shaderbase = &GetShaderBase( $srcfile );
+	my $shadersrc = &GetShaderSrc( $srcfile );
+	my $vcsFileName = "..\\..\\..\\game\\platform\\shaders\\$shadertype\\$shaderbase" . $g_vcsext;
+#	print "shadersrc: $shadersrc vcsFileName: $vcsFileName\n";
+
+	if( $g_x360 && ( $shaderbase =~ m/_ps20$/i ) )
+	{
+		next; # skip _ps20 files for 360
+	}
+
+	&CheckCRCAgainstTarget( $shadersrc, $vcsFileName, 1 );
+}

sdk_src/devtools/bin/copyshaderincfiles.pl

@@ -0,0 +1,81 @@
+BEGIN {use File::Basename; push @INC, dirname($0); }
+require "valve_perl_helpers.pl";
+use Cwd;
+use String::CRC32;
+
+my $txtfilename = shift;
+my $arg = shift;
+
+my $is360 = 0;
+my $platformextension = "";
+if( $arg =~ m/-x360/i )
+{
+	$is360 = 1;
+	$platformextension = ".360";
+}
+
+open TXTFILE, "<$txtfilename";
+
+my $src;
+my $dst;
+while( $src = <TXTFILE> )
+{
+	# get rid of comments
+	$src =~ s,//.*,,g;
+
+	# skip blank lines
+	if( $src =~ m/^\s*$/ )
+	{
+		next;
+	}
+
+	# Get rid of newlines.
+	$src =~ s/\n//g;
+	
+	# Save off the shader source filename.
+	my $dst = $src;
+	
+	$dst =~ s/_tmp//gi;
+
+	# Does the dst exist?
+	my $dstexists = -e $dst;
+	my $srcexists = -e $src;
+	# What are the time stamps for the src and dst?
+	my $srcmodtime = ( stat $src )[9];
+	my $dstmodtime = ( stat $dst )[9];
+	
+	if( $dstexists && !$srcexists )
+	{
+		printf STDERR "$src doesn't exist, deleting $dst\n";
+		unlink $dst;
+	}
+
+	# Open for edit or add if different than what is in perforce already.
+	if( !$dstexists || ( $srcmodtime != $dstmodtime ) )
+	{
+		# Make the target writable if it exists
+		if( $dstexists )
+		{
+			MakeFileWritable( $dst );
+		}
+
+		my $dir = $dst;
+		$dir =~ s,([^/\\]*$),,;  # rip the filename off the end
+		my $filename = $1;
+
+		# create the target directory if it doesn't exist
+		if( !$dstexists )
+		{
+			&MakeDirHier( $dir, 0777 );
+		}
+
+		# copy the file to its targets. . . we want to see STDERR here if there is an error.
+		my $cmd = "copy $src $dst > nul";
+#		print STDERR "$cmd\n";
+		system $cmd;
+		
+		MakeFileReadOnly( $dst );
+	}
+}
+
+close TXTFILE;

sdk_src/devtools/bin/copyshaders.pl

@@ -0,0 +1,161 @@
+BEGIN {use File::Basename; push @INC, dirname($0); }
+require "valve_perl_helpers.pl";
+use Cwd;
+use String::CRC32;
+
+sub ReadInputFileWithIncludes
+{
+	local( $filename ) = shift;
+
+	local( *INPUT );
+	local( $output );
+
+	open INPUT, "<$filename" || die;
+
+	local( $line );
+	local( $linenum ) = 1;
+	while( $line = <INPUT> )
+	{
+		if( $line =~ m/\#include\s+\"(.*)\"/i )
+		{
+			$output.= ReadInputFileWithIncludes( $1 );
+		}
+		else
+		{
+			$output .= $line;
+		}
+	}
+
+	close INPUT;
+	return $output;
+}
+
+sub PatchCRC
+{
+	my $filename = shift;
+	my $crc = shift;
+#	print STDERR "PatchCRC( $filename, $crc )\n";
+	local( *FP );
+	open FP, "+<$filename" || die;
+	binmode( FP );
+	seek FP, 6 * 4, 0;
+	my $uInt = "I";
+	if( $filename =~ m/360/ )
+	{
+		$uInt = "N";
+	}
+	print FP pack $uInt, $crc;
+	close FP;
+}
+
+my $txtfilename = shift;
+my $arg = shift;
+
+my $is360 = 0;
+my $platformextension = "";
+if( $arg =~ m/-x360/i )
+{
+	$is360 = 1;
+	$platformextension = ".360";
+}
+
+open TXTFILE, "<$txtfilename";
+
+my $src;
+my $dst;
+while( $src = <TXTFILE> )
+{
+	# get rid of comments
+	$src =~ s,//.*,,g;
+
+	# skip blank lines
+	if( $src =~ m/^\s*$/ )
+	{
+		next;
+	}
+
+	# Get rid of newlines.
+	$src =~ s/\n//g;
+	
+	# Save off the shader source filename.
+	my $shadersrcfilename = $src;
+	$shadersrcfilename =~ s/-----.*$//;
+	# use only target basename.
+	$src =~ s/^.*-----//;
+
+	# where the binary vcs file is
+	my $spath = "";
+
+	if ( $shadersrcfilename =~ m@\.fxc@i )
+	{
+		$spath = "shaders\\fxc\\";
+	}
+	if ( $shadersrcfilename =~ m@\.vsh@i )
+	{
+		$spath = "shaders\\vsh\\";
+	}
+	if ( $shadersrcfilename =~ m@\.psh@i )
+	{
+		$spath = "shaders\\psh\\";
+	}
+	
+	# make the source have path and extension
+	$src = $spath . $src . $platformextension . ".vcs";
+
+	# build the dest filename.
+	$dst = $src;
+
+	$dst =~ s/shaders\\/..\\..\\..\\game\\platform\\shaders\\/i;
+
+	# Does the dst exist?
+	my $dstexists = -e $dst;
+	my $srcexists = -e $src;
+	# What are the time stamps for the src and dst?
+	my $srcmodtime = ( stat $src )[9];
+	my $dstmodtime = ( stat $dst )[9];
+
+	# Write $dst to a file so that we can do perforce stuff to it later.
+	local( *VCSLIST );
+	open VCSLIST, ">>vcslist.txt" || die;
+	print VCSLIST $dst . "\n";
+	close VCSLIST;
+
+	# Open for edit or add if different than what is in perforce already.
+	if( !$dstexists || ( $srcmodtime != $dstmodtime ) )
+	{
+		if ( $srcexists && $shadersrcfilename =~ m@\.fxc@i )
+		{
+			# Get the CRC for the source file.
+			my $srccode = ReadInputFileWithIncludes( $shadersrcfilename );
+			my $crc = crc32( $srccode );
+
+			# Patch the source VCS file with the CRC32 of the source code used to build that file.
+			PatchCRC( $src, $crc );
+		}
+
+		# Make the target vcs writable if it exists
+		if( $dstexists )
+		{
+			MakeFileWritable( $dst );
+		}
+
+		my $dir = $dst;
+		$dir =~ s,([^/\\]*$),,;  # rip the filename off the end
+		my $filename = $1;
+
+		# create the target directory if it doesn't exist
+		if( !$dstexists )
+		{
+			&MakeDirHier( $dir, 0777 );
+		}
+
+		# copy the file to its targets. . . we want to see STDERR here if there is an error.
+		my $cmd = "copy $src $dst > nul";
+#		print STDERR "$cmd\n";
+		system $cmd;
+		
+		MakeFileReadOnly( $dst );
+	}
+}
+
+close TXTFILE;

sdk_src/devtools/bin/fix_particle_operator_names.pl

@@ -0,0 +1,110 @@
+#!perl
+use File::Find;
+
+&BuildRemapTable;
+
+find(\&convert, "." );
+
+
+sub convert
+  {
+	return unless (/\.pcf$/i);
+	return if (/^tmp\.pcf$/i);
+	return if (/^tmp2\.pcf$/i);
+	return if (/360\.pcf$/i);
+	print STDERR "process ", $File::Find::name," ($_) dir=",`cd`," \n";
+	my $fname=$_;
+	print `p4 edit $fname`;
+	print `dmxconvert -i $_ -o tmp.pcf -oe keyvalues2`;
+	open(TMP, "tmp.pcf" ) || return;
+	open(OUT, ">tmp2.pcf" ) || die;
+	while(<TMP>)
+	  {
+		s/[\n\r]//g;
+		if ( (/^(\s*\"functionName\"\s*\"string\"\s*\")(.*)\"(.*)$/) &&
+			 length($map{$2}) )
+		  {
+			$_=$1.$map{$2}.'"'.$3;
+		  }
+		if ( (/^(\s*\"name\"\s*\"string\"\s*\")(.*)\"(.*)$/) &&
+			 length($map{$2}) )
+		  {
+			$_=$1.$map{$2}.'"'.$3;
+		  }
+		print OUT "$_\n";
+	  }
+	close OUT;
+	close TMP;
+	print `dmxconvert -i tmp2.pcf -o $fname -ie keyvalues2 -oe binary`;
+	unlink "tmp.pcf";
+	unlink "tmp2.pcf";
+}
+
+
+
+
+
+
+
+
+
+
+
+
+sub BuildRemapTable
+{
+  $map{"alpha_fade"}= "Alpha Fade and Decay";
+  $map{"alpha_fade_in_random"}= "Alpha Fade In Random";
+  $map{"alpha_fade_out_random"}= "Alpha Fade Out Random";
+  $map{"basic_movement"}= "Movement Basic";
+  $map{"color_fade"}= "Color Fade";
+  $map{"controlpoint_light"}= "Color Light From Control Point";
+  $map{"Dampen Movement Relative to Control Point"}= "Movement Dampen Relative to Control Point";
+  $map{"Distance Between Control Points Scale"}= "Remap Distance Between Two Control Points to Scalar";
+  $map{"Distance to Control Points Scale"}= "Remap Distance to Control Point to Scalar";
+  $map{"lifespan_decay"}= "Lifespan Decay";
+  $map{"lock to bone"}=	"Movement Lock to Bone";
+  $map{"postion_lock_to_controlpoint"}= "Movement Lock to Control Point";
+  $map{"maintain position along path"}= "Movement Maintain Position Along Path";
+  $map{"Match Particle Velocities"}= "Movement Match Particle Velocities";
+  $map{"Max Velocity"}= "Movement Max Velocity";
+  $map{"noise"}= "Noise Scalar";
+  $map{"vector noise"}= "Noise Vector";
+  $map{"oscillate_scalar"}= "Oscillate Scalar";
+  $map{"oscillate_vector"}= "Oscillate Vector";
+  $map{"Orient Rotation to 2D Direction"}= "Rotation Orient to 2D Direction";
+  $map{"radius_scale"}= "Radius Scale";
+  $map{"Random Cull"}= "Cull Random";
+  $map{"remap_scalar"}= "Remap Scalar";
+  $map{"rotation_movement"}= "Rotation Basic";
+  $map{"rotation_spin"}= "Rotation Spin Roll";
+  $map{"rotation_spin yaw"}= "Rotation Spin Yaw";
+  $map{"alpha_random"}= "Alpha Random";
+  $map{"color_random"}= "Color Random";
+  $map{"create from parent particles"}= "Position From Parent Particles";
+  $map{"Create In Hierarchy"}= "Position In CP Hierarchy";
+  $map{"random position along path"}= "Position Along Path Random";
+  $map{"random position on model"}= "Position on Model Random";
+  $map{"sequential position along path"}= "Position Along Path Sequential";
+  $map{"position_offset_random"}= "Position Modify Offset Random";
+  $map{"position_warp_random"}= "Position Modify Warp Random";
+  $map{"position_within_box"}= "Position Within Box Random";
+  $map{"position_within_sphere"}= "Position Within Sphere Random";
+  $map{"Inherit Velocity"}= "Velocity Inherit from Control Point";
+  $map{"Initial Repulsion Velocity"}= "Velocity Repulse from World";
+  $map{"Initial Velocity Noise"}= "Velocity Noise";
+  $map{"Initial Scalar Noise"}= "Remap Noise to Scalar";
+  $map{"Lifespan from distance to world"}= "Lifetime from Time to Impact";
+  $map{"Pre-Age Noise"}= "Lifetime Pre-Age Noise";
+  $map{"lifetime_random"}= "Lifetime Random";
+  $map{"radius_random"}= "Radius Random";
+  $map{"random yaw"}= "Rotation Yaw Random";
+  $map{"Randomly Flip Yaw"}= "Rotation Yaw Flip Random";
+  $map{"rotation_random"}= "Rotation Random";
+  $map{"rotation_speed_random"}= "Rotation Speed Random";
+  $map{"sequence_random"}= "Sequence Random";
+  $map{"second_sequence_random"}= "Sequence Two Random";
+  $map{"trail_length_random"}= "Trail Length Random";
+  $map{"velocity_random"}= "Velocity Random";
+}
+

sdk_src/devtools/bin/psh_prep.pl

@@ -0,0 +1,333 @@
+use String::CRC32;
+BEGIN {use File::Basename; push @INC, dirname($0); }
+require "valve_perl_helpers.pl";
+
+sub BuildDefineOptions
+{
+	local( $output );
+	local( $combo ) = shift;
+	local( $i );
+	for( $i = 0; $i < scalar( @dynamicDefineNames ); $i++ )
+	{
+		local( $val ) = ( $combo % ( $dynamicDefineMax[$i] - $dynamicDefineMin[$i] + 1 ) ) + $dynamicDefineMin[$i];
+		$output .= "/D$dynamicDefineNames[$i]=$val ";		
+		$combo = $combo / ( $dynamicDefineMax[$i] - $dynamicDefineMin[$i] + 1 );
+	}
+	for( $i = 0; $i < scalar( @staticDefineNames ); $i++ )
+	{
+		local( $val ) = ( $combo % ( $staticDefineMax[$i] - $staticDefineMin[$i] + 1 ) ) + $staticDefineMin[$i];
+		$output .= "/D$staticDefineNames[$i]=$val ";
+		$combo = $combo / ( $staticDefineMax[$i] - $staticDefineMin[$i] + 1 );
+	}
+	return $output;
+}
+
+sub CalcNumCombos
+{
+	local( $i, $numCombos );
+	$numCombos = 1;
+	for( $i = 0; $i < scalar( @dynamicDefineNames ); $i++ )
+	{
+		$numCombos *= $dynamicDefineMax[$i] - $dynamicDefineMin[$i] + 1;
+	}
+	for( $i = 0; $i < scalar( @staticDefineNames ); $i++ )
+	{
+		$numCombos *= $staticDefineMax[$i] - $staticDefineMin[$i] + 1;
+	}
+	return $numCombos;
+}
+
+sub CalcNumDynamicCombos
+{
+	local( $i, $numCombos );
+	$numCombos = 1;
+	for( $i = 0; $i < scalar( @dynamicDefineNames ); $i++ )
+	{
+		$numCombos *= $dynamicDefineMax[$i] - $dynamicDefineMin[$i] + 1;
+	}
+	return $numCombos;
+}
+
+$g_dx9 = 1;
+
+while( 1 )
+{
+	$psh_filename = shift;
+
+	if( $psh_filename =~ m/-source/ )
+	{
+		$g_SourceDir = shift;
+	}
+	elsif( $psh_filename =~ m/-x360/ )
+	{
+		$g_x360 = 1;
+	}
+	else
+	{
+		last;
+	}
+}
+
+$psh_filename =~ s/-----.*$//;
+
+
+# Get the shader binary version number from a header file.
+open FILE, "<$g_SourceDir\\public\\materialsystem\\shader_vcs_version.h" || die;
+while( $line = <FILE> )
+{
+	if( $line =~ m/^\#define\s+SHADER_VCS_VERSION_NUMBER\s+(\d+)\s*$/ )
+	{
+		$shaderVersion = $1;
+		last;
+	}
+}
+if( !defined $shaderVersion )
+{
+	die "couldn't get shader version from shader_vcs_version.h";
+}
+close FILE;
+
+
+
+local( @staticDefineNames );
+local( @staticDefineMin );
+local( @staticDefineMax );
+local( @dynamicDefineNames );
+local( @dynamicDefineMin );
+local( @dynamicDefineMax );
+
+# Parse the combos.
+open PSH, "<$psh_filename";
+while( <PSH> )
+{
+	last if( !m,^;, );
+	s,^;\s*,,;
+	if( m/\s*STATIC\s*\:\s*\"(.*)\"\s+\"(\d+)\.\.(\d+)\"/ )
+	{
+		local( $name, $min, $max );
+		$name = $1;
+		$min = $2;
+		$max = $3;
+#		print "\"STATIC: $name\" \"$min..$max\"\n";
+		if (/\[(.*)\]/)
+		{
+			$platforms=$1;
+			next if ( ($g_x360) && (!($platforms=~/XBOX/i)) );
+			next if ( (!$g_x360) && (!($platforms=~/PC/i)) );
+		}
+		push @staticDefineNames, $name;
+		push @staticDefineMin, $min;
+		push @staticDefineMax, $max;
+	}
+	elsif( m/\s*DYNAMIC\s*\:\s*\"(.*)\"\s+\"(\d+)\.\.(\d+)\"/ )
+	{
+		local( $name, $min, $max );
+		$name = $1;
+		$min = $2;
+		$max = $3;
+#		print "\"DYNAMIC: $name\" \"$min..$max\"\n";
+		if (/\[(.*)\]/)
+		{
+			$platforms=$1;
+			next if ( ($g_x360) && (!($platforms=~/XBOX/i)) );
+			next if ( (!$g_x360) && (!($platforms=~/PC/i)) );
+		}
+		push @dynamicDefineNames, $name;
+		push @dynamicDefineMin, $min;
+		push @dynamicDefineMax, $max;
+	}
+}
+close PSH;
+
+$numCombos = &CalcNumCombos();
+$numDynamicCombos = &CalcNumDynamicCombos();
+print "$psh_filename\n";
+#print "$numCombos combos\n";
+#print "$numDynamicCombos dynamic combos\n";
+
+if( $g_x360 )
+{
+	$pshtmp = "pshtmp9_360";
+}
+elsif( $g_dx9 )
+{
+	$pshtmp = "pshtmp9";
+}
+else
+{
+	$pshtmp = "pshtmp8";
+}
+$basename = $psh_filename;
+$basename =~ s/\.psh$//i;
+
+for( $shaderCombo = 0; $shaderCombo < $numCombos; $shaderCombo++ )
+{
+	my $tempFilename = "shader$shaderCombo.o";
+	unlink $tempFilename;
+	
+	if( $g_x360 )
+	{
+		$cmd = "$g_SourceDir\\x360xdk\\bin\\win32\\psa /D_X360=1 /Foshader$shaderCombo.o /nologo " . &BuildDefineOptions( $shaderCombo ) . "$psh_filename > NIL";
+	}
+	else
+	{
+		$cmd = "$g_SourceDir\\dx9sdk\\utilities\\psa /Foshader$shaderCombo.o /nologo " . &BuildDefineOptions( $shaderCombo ) . "$psh_filename > NIL";
+	}
+
+	if( !stat $pshtmp )
+	{
+		mkdir $pshtmp, 0777 || die $!;
+	}
+
+#	print $cmd . "\n";
+	system $cmd || die $!;
+
+	# Make sure a file got generated because sometimes the die above won't happen on compile errors.
+	my $filesize = (stat $tempFilename)[7];
+	if ( !$filesize )
+	{
+		die "Error compiling shader$shaderCombo.o";
+	}
+
+	push @outputHeader, @hdr;
+}
+
+$basename =~ s/\.fxc//gi;
+push @outputHeader, "static PrecompiledShaderByteCode_t " . $basename . "_pixel_shaders[" . $numCombos . "] = \n";
+push @outputHeader, "{\n";
+local( $j );
+for( $j = 0; $j < $numCombos; $j++ )
+{
+	local( $thing ) = "pixelShader_" . $basename . "_" . $j;
+	push @outputHeader, "\t{ " . "$thing, sizeof( $thing ) },\n";
+}
+push @outputHeader, "};\n";
+
+push @outputHeader, "struct $basename" . "PixelShader_t : public PrecompiledShader_t\n";
+push @outputHeader, "{\n";
+push @outputHeader, "\t$basename" . "PixelShader_t()\n";
+push @outputHeader, "\t{\n";
+push @outputHeader, "\t\tm_nFlags = 0;\n";
+push @outputHeader, "\t\tm_pByteCode = " . $basename . "_pixel_shaders;\n";
+push @outputHeader, "\t\tm_nShaderCount = $numCombos;\n";
+#push @outputHeader, "\t\tm_nDynamicCombos = m_nShaderCount;\n";
+push @outputHeader, "\t\t// NOTE!!!  psh_prep.pl shaders are always static combos!\n";
+push @outputHeader, "\t\tm_nDynamicCombos = 1;\n";
+push @outputHeader, "\t\tm_pName = \"$basename\";\n";
+if( $basename =~ /vs\d\d/ ) # hack
+{
+	push @outputHeader, "\t\tGetShaderDLL()->InsertPrecompiledShader( PRECOMPILED_VERTEX_SHADER, this );\n";
+}
+else
+{
+	push @outputHeader, "\t\tGetShaderDLL()->InsertPrecompiledShader( PRECOMPILED_PIXEL_SHADER, this );\n";
+}
+push @outputHeader, "\t}\n";
+push @outputHeader, "\tvirtual const PrecompiledShaderByteCode_t &GetByteCode( int shaderID )\n";
+push @outputHeader, "\t{\n";
+push @outputHeader, "\t\treturn m_pByteCode[shaderID];\n";
+push @outputHeader, "\t}\n";
+push @outputHeader, "};\n";
+
+push @outputHeader, "static $basename" . "PixelShader_t $basename" . "_PixelShaderInstance;\n";
+
+
+&MakeDirHier( "shaders/psh" );
+
+my $vcsName = "";
+if( $g_x360 )
+{
+	$vcsName = $basename . ".360.vcs";
+}
+else
+{
+	$vcsName = $basename . ".vcs";
+}
+
+open COMPILEDSHADER, ">shaders/psh/$vcsName" || die;
+binmode( COMPILEDSHADER );
+
+#
+# Write out the part of the header that we know. . we'll write the rest after writing the object code.
+#
+
+#print $numCombos . "\n";
+
+# Pack arguments
+my $sInt = "i";
+my $uInt = "I";
+if ( $g_x360 )
+{
+	# Change arguments to "big endian long"
+	$sInt = "N";
+	$uInt = "N";
+}
+
+open PSH, "<$psh_filename";
+my $crc = crc32( *PSH );
+close PSH;
+#print STDERR "crc for $psh_filename: $crc\n";
+
+# version
+print COMPILEDSHADER pack $sInt, 4;
+# totalCombos
+print COMPILEDSHADER pack $sInt, $numCombos;
+# dynamic combos
+print COMPILEDSHADER pack $sInt, $numDynamicCombos;
+# flags
+print COMPILEDSHADER pack $uInt, 0x0; # nothing here for now.
+# centroid mask
+print COMPILEDSHADER pack $uInt, 0;
+# reference size for diffs
+print COMPILEDSHADER pack $uInt, 0;
+# crc32 of the source code
+print COMPILEDSHADER pack $uInt, $crc;
+
+my $beginningOfDir = tell COMPILEDSHADER;
+
+# Write out a blank directionary. . we'll fill it in later.
+for( $i = 0; $i < $numCombos; $i++ )
+{
+	# offset from beginning of file.
+	print COMPILEDSHADER pack $sInt, 0;
+	# size
+	print COMPILEDSHADER pack $sInt, 0;
+}
+
+my $startByteCode = tell COMPILEDSHADER;
+my @byteCodeStart;
+my @byteCodeSize;
+
+# Write out the shader object code.
+for( $shaderCombo = 0; $shaderCombo < $numCombos; $shaderCombo++ )
+{
+	my $filename = "shader$shaderCombo\.o";
+	my $filesize = (stat $filename)[7];
+
+	$byteCodeStart[$shaderCombo] = tell COMPILEDSHADER;
+	$byteCodeSize[$shaderCombo] = $filesize;
+	open SHADERBYTECODE, "<$filename";
+	binmode SHADERBYTECODE;
+
+	my $bin;
+	my $numread = read SHADERBYTECODE, $bin, $filesize;
+#	print "filename: $filename numread: $numread filesize: $filesize\n";
+	close SHADERBYTECODE;
+	unlink $filename;
+
+	print COMPILEDSHADER $bin;
+}
+
+# Seek back to the directory and write it out.
+seek COMPILEDSHADER, $beginningOfDir, 0;
+for( $i = 0; $i < $numCombos; $i++ )
+{
+	# offset from beginning of file.
+	print COMPILEDSHADER pack $sInt, $byteCodeStart[$i];
+	# size
+	print COMPILEDSHADER pack $sInt, $byteCodeSize[$i];
+}
+
+close COMPILEDSHADER;
+
+

sdk_src/devtools/bin/shaderinfo.pl

@@ -0,0 +1,36 @@
+#! perl
+
+my $fname=shift || die "format is shaderinfo blah.vcs";
+
+open(SHADER, $fname) || die "can't open $fname";
+binmode SHADER;
+
+read(SHADER,$header,20);
+($ver,$ntotal,$ndynamic,$flags,$centroidmask)=unpack("LLLLL",$header);
+
+#print "Version $ver total combos=$ntotal, num dynamic combos=$ndynamic,\n flags=$flags, centroid mask=$centroidmask\n";
+
+read(SHADER,$refsize,4);
+$refsize=unpack("L",$refsize);
+#print "Size of reference shader for diffing=$refsize\n";
+
+seek(SHADER,$refsize,1);
+
+$nskipped_combos=0;
+for(1..$ntotal)
+  {
+	read(SHADER,$combodata,8);
+	($ofs,$combosize)=unpack("LL",$combodata);
+	if ( $ofs == 0xffffffff)
+	  {
+		$nskipped_combos++;
+	  }
+	else
+	  {
+	  }
+  }
+#print "$nskipped_combos skipped, for an actual total of ",$ntotal-$nskipped_combos,"\n";
+#print "Real to skipped ratio = ",($ntotal-$nskipped_combos)/$ntotal,"\n";
+# csv output - name, real combos, virtual combos, dynamic combos
+my $real_combos=$ntotal-$nskipped_combos;
+print "$fname,$real_combos,$ntotal,$ndynamic\n";

sdk_src/devtools/bin/splitdiff3.pl

@@ -0,0 +1,54 @@
+$infilename = shift;
+$outfilename1 = shift;
+$outfilename2 = shift;
+open INPUT, $infilename || die;
+@input = <INPUT>;
+close INPUT;
+
+open MERGEDMINE, ">$outfilename1" || die;
+open MERGEDTHEIRS, ">$outfilename2" || die;
+
+for( $i = 0; $i < scalar( @input ); $i++ )
+{
+	$line = $input[$i];
+
+	if( $line =~ m/^(.*)<<<<<<</ )
+	{
+		$first = 1;
+		$second = 0;
+		print MERGEDMINE $1;
+		print MERGEDTHEIRS $1;
+		next;
+	}
+	# Make sure that we are in a split block so that comments with ======= don't mess us up.
+	if( $line =~ m/^(.*)=======$/ && $first == 1 )
+	{
+		$first = 0;
+		$second = 1;
+		print MERGEDMINE $1;
+		next;
+	}
+	if( $line =~ m/^(.*)>>>>>>>/ )
+	{
+		$first = $second = 0;
+		print MERGEDTHEIRS $1;
+		next;
+	}
+
+	if( $first )
+	{
+		print MERGEDMINE $line;
+	}
+	elsif( $second )
+	{
+		print MERGEDTHEIRS $line;
+	}
+	else
+	{
+		print MERGEDMINE $line;
+		print MERGEDTHEIRS $line;
+	}
+}
+
+close MERGEDMINE;
+close MERGEDTHEIRS;

sdk_src/devtools/bin/uniqifylist.pl

@@ -0,0 +1,6 @@
+foreach $_ (sort <> )
+{
+	next if( defined( $prevline ) && $_ eq $prevline );
+	$prevline = $_;
+	print;
+}

sdk_src/devtools/bin/updateshaders.pl

@@ -0,0 +1,305 @@
+use String::CRC32;
+BEGIN {use File::Basename; push @INC, dirname($0); }
+require "valve_perl_helpers.pl";
+
+$dynamic_compile = defined $ENV{"dynamic_shaders"} && $ENV{"dynamic_shaders"} != 0;
+
+$depnum = 0;
+$baseSourceDir = ".";
+
+my %dep;
+
+sub GetAsmShaderDependencies_R
+{
+	local( $shadername ) = shift;
+	local( *SHADER );
+	
+	open SHADER, "<$shadername";
+	while( <SHADER> )
+	{
+		if( m/^\s*\#\s*include\s+\"(.*)\"/ )
+		{
+			# make sure it isn't in there already.
+			if( !defined( $dep{$1} ) )
+			{
+				$dep{$1} = 1;
+				GetAsmShaderDependencies_R( $1 );
+			}
+		}
+	}
+	close SHADER;
+}
+
+sub GetAsmShaderDependencies
+{
+	local( $shadername ) = shift;
+	undef %dep;
+	GetAsmShaderDependencies_R( $shadername );
+#	local( $i );
+#	foreach $i ( keys( %dep ) )
+#	{
+#		print "$shadername depends on $i\n";
+#	}
+	return keys( %dep );
+}
+
+sub GetShaderType
+{
+	my $shadername = shift;
+	my $shadertype;
+	if( $shadername =~ m/\.vsh/i )
+	{
+		$shadertype = "vsh";
+	}
+	elsif( $shadername =~ m/\.psh/i )
+	{
+		$shadertype = "psh";
+	}
+	elsif( $shadername =~ m/\.fxc/i )
+	{
+		$shadertype = "fxc";
+	}
+	else
+	{
+		die;
+	}
+	return $shadertype;
+}
+
+sub GetShaderSrc
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/^(.*)-----/i )
+	{
+		return $1;
+	}
+	else
+	{
+		return $shadername;
+	}
+}
+
+sub GetShaderBase
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/-----(.*)$/i )
+	{
+		return $1;
+	}
+	else
+	{
+		my $shadertype = &GetShaderType( $shadername );
+		$shadername =~ s/\.$shadertype//i;
+		return $shadername;
+	}
+}
+
+sub DoAsmShader
+{
+	my $argstring = shift;
+	my $shadername = &GetShaderSrc( $argstring );
+	my $shaderbase = &GetShaderBase( $argstring );
+	my $shadertype = &GetShaderType( $argstring );
+	my $incfile = "";
+	if( $shadertype eq "fxc" || $shadertype eq "vsh" )
+	{
+		$incfile = $shadertype . "tmp9" . $g_tmpfolder . "\\$shaderbase.inc ";
+	}
+
+	my $vcsfile = $shaderbase . $g_vcsext;
+	my $bWillCompileVcs = 1;
+	if( ( $shadertype eq "fxc") && $dynamic_compile )
+	{
+		$bWillCompileVcs = 0;
+	}
+	if( $shadercrcpass{$argstring} )
+	{
+		$bWillCompileVcs = 0;
+	}
+
+	if( $bWillCompileVcs )
+	{
+		&output_makefile_line( $incfile . "shaders\\$shadertype\\$vcsfile: $shadername ..\\..\\devtools\\bin\\updateshaders.pl ..\\..\\devtools\\bin\\" . $shadertype . "_prep.pl" . " @dep\n") ;
+	}
+	else
+	{
+		# psh files don't need a rule at this point since they don't have inc files and we aren't compiling a vcs.
+		if( $shadertype eq "fxc" || $shadertype eq "vsh" )
+		{
+			&output_makefile_line( $incfile . ":  $shadername ..\\..\\devtools\\bin\\updateshaders.pl ..\\..\\devtools\\bin\\" . $shadertype . "_prep.pl" . " @dep\n") ;
+		}
+	}
+	
+
+	my $x360switch = "";
+	my $moreswitches = "";
+	if( !$bWillCompileVcs && $shadertype eq "fxc" )
+	{
+		$moreswitches .= "-novcs ";
+	}
+	if( $g_x360 )
+	{
+		$x360switch = "-x360";
+		
+		if( $bWillCompileVcs && ( $shaderbase =~ m/_ps20$/i ) )
+		{
+			$moreswitches .= "-novcs ";
+			$bWillCompileVcs = 0;
+		}
+	}
+
+	# if we are psh and we are compiling the vcs, we don't need this rule.
+	if( !( $shadertype eq "psh" && !$bWillCompileVcs ) )
+	{
+		&output_makefile_line( "\tperl $g_SourceDir\\devtools\\bin\\" . $shadertype . "_prep.pl $moreswitches $x360switch -source \"$g_SourceDir\" $argstring\n") ;
+	}
+
+	if( $bWillCompileVcs )
+	{
+		&output_makefile_line( "\techo $shadername>> filestocopy.txt\n") ;
+		my $dep;
+		foreach $dep( @dep )
+		{
+			&output_makefile_line( "\techo $dep>> filestocopy.txt\n") ;
+		}
+	}
+	&output_makefile_line( "\n") ;
+}
+
+if( scalar( @ARGV ) == 0 )
+{
+	die "Usage updateshaders.pl shaderprojectbasename\n\tie: updateshaders.pl stdshaders_dx6\n";
+}
+
+$g_x360			= 0;
+$g_tmpfolder	= "_tmp";
+$g_vcsext		= ".vcs";
+
+while( 1 )
+{
+	$inputbase = shift;
+
+	if( $inputbase =~ m/-source/ )
+	{
+		$g_SourceDir = shift;
+	}
+	elsif( $inputbase =~ m/-x360/ )
+	{
+		$g_x360 = 1;
+		$g_tmpfolder = "_360_tmp";
+		$g_vcsext = ".360.vcs";
+	}
+	elsif( $inputbase =~ m/-execute/ )
+	{
+		$g_execute = 1;
+	}
+	elsif( $inputbase =~ m/-nv3x/ )
+	{
+		$nv3x = 1;
+	}
+	else
+	{
+		last;
+	}
+}
+
+my @srcfiles = &LoadShaderListFile( $inputbase );
+
+open MAKEFILE, ">makefile\.$inputbase";
+open COPYFILE, ">makefile\.$inputbase\.copy";
+open INCLIST, ">inclist.txt";
+open VCSLIST, ">vcslist.txt";
+
+# make a default dependency that depends on all of the shaders.
+&output_makefile_line( "default: ") ;
+foreach $shader ( @srcfiles )
+{
+	my $shadertype = &GetShaderType( $shader );
+	my $shaderbase = &GetShaderBase( $shader );
+	my $shadersrc = &GetShaderSrc( $shader );
+	if( $shadertype eq "fxc" || $shadertype eq "vsh" )
+	{
+		# We only generate inc files for fxc and vsh files.
+		my $incFileName = "$shadertype" . "tmp9" . $g_tmpfolder . "\\" . $shaderbase . "\.inc";
+		&output_makefile_line( " $incFileName" );
+		&output_inclist_line( "$incFileName\n" );  
+	}
+
+	my $vcsfile = $shaderbase . $g_vcsext;
+
+	my $compilevcs = 1;
+	if( $shadertype eq "fxc" && $dynamic_compile )
+	{
+		$compilevcs = 0;
+	}
+	if( $g_x360 && ( $shaderbase =~ m/_ps20$/i ) )
+	{
+		$compilevcs = 0;
+	}
+	if( $compilevcs )
+	{
+		my $vcsFileName = "..\\..\\..\\game\\platform\\shaders\\$shadertype\\$shaderbase" . $g_vcsext;
+		# We want to check for perforce operations even if the crc matches in the event that a file has been manually reverted and needs to be checked out again.
+		&output_vcslist_line( "$vcsFileName\n" );  
+		$shadercrcpass{$shader} = &CheckCRCAgainstTarget( $shadersrc, $vcsFileName, 0 );
+		if( $shadercrcpass{$shader} )
+		{
+			$compilevcs = 0;
+		}
+	}
+	if( $compilevcs )
+	{
+		&output_makefile_line( " shaders\\$shadertype\\$vcsfile" );
+		# emit a list of vcs files to copy to the target since we want to build them.
+		&output_copyfile_line( GetShaderSrc($shader) . "-----" . GetShaderBase($shader) . "\n" );
+	}
+}
+&output_makefile_line( "\n\n") ;
+
+# Insert all of our vertex shaders and depencencies
+$lastshader = "";
+foreach $shader ( @srcfiles )
+{
+	my $currentshader = &GetShaderSrc( $shader );
+	if ( $lastshader ne $currentshader )
+	{
+		$lastshader = $currentshader;
+		@dep = &GetAsmShaderDependencies( $lastshader );
+	}
+	&DoAsmShader( $shader );
+}
+close VCSLIST;
+close INCLIST;
+close COPYFILE;
+close MAKEFILE;
+
+# nuke the copyfile if it is zero length
+if( ( stat "makefile\.$inputbase\.copy" )[7] == 0 )
+{
+	unlink "makefile\.$inputbase\.copy";
+}
+
+sub output_makefile_line
+{
+	local ($_)=@_;
+	print MAKEFILE $_;
+}
+
+sub output_copyfile_line
+{
+	local ($_)=@_;
+	print COPYFILE $_;
+}
+
+sub output_vcslist_line
+{
+	local ($_)=@_;
+	print VCSLIST $_;
+}
+
+sub output_inclist_line
+{
+	local ($_)=@_;
+	print INCLIST $_;
+}
+

sdk_src/devtools/bin/valve_perl_helpers.pl

@@ -0,0 +1,539 @@
+sub BackToForwardSlash
+{
+	my( $path ) = shift;
+	$path =~ s,\\,/,g;
+	return $path;
+}
+
+sub RemoveFileName
+{
+	my( $in ) = shift;
+	$in = &BackToForwardSlash( $in );
+	$in =~ s,/[^/]*$,,;
+	return $in;
+}
+
+sub RemovePath
+{
+	my( $in ) = shift;
+	$in = &BackToForwardSlash( $in );
+	$in =~ s,^(.*)/([^/]*)$,$2,;
+	return $in;
+}
+
+sub MakeDirHier
+{
+	my( $in ) = shift;
+#	print "MakeDirHier( $in )\n";
+	$in = &BackToForwardSlash( $in );
+	my( @path );
+	while( $in =~ m,/, ) # while $in still has a slash
+	{
+		my( $end ) = &RemovePath( $in );
+		push @path, $end;
+#		print $in . "\n";
+		$in = &RemoveFileName( $in );
+	}
+	my( $i );
+	my( $numelems ) = scalar( @path );
+	my( $curpath );
+	for( $i = $numelems - 1; $i >= 0; $i-- )
+	{
+		$curpath .= "/" . $path[$i];
+		my( $dir ) = $in . $curpath;
+		if( !stat $dir )
+		{
+#			print "mkdir $dir\n";
+			mkdir $dir, 0777;
+		}
+	}
+}
+
+sub FileExists
+{
+	my $filename = shift;
+	my @statresult = stat $filename;
+	my $iswritable = @statresult != 0;
+	return $iswritable;
+}
+
+sub MakeFileWritable
+{
+	my $filename = shift;
+	if ( &FileExists( $filename ) )
+	{
+		chmod 0666, $filename || die;
+	}
+}
+
+sub MakeFileReadOnly
+{
+	my $filename = shift;
+	chmod 0444, $filename || die;
+}
+
+# Run a command and get stdout and stderr to an array
+sub RunCommand
+{
+	my $cmd = shift;
+#	print STDERR "command: $cmd\n";
+	system "$cmd > cmdout.txt 2>&1" || die;
+	local( *FILE );
+	open FILE, "<cmdout.txt" || die;
+	my @output = <FILE>;
+#	print STDERR "command output: @output\n";
+	close FILE;
+	unlink "cmdout.txt" || die;
+	return @output;
+}
+
+sub PerforceEditOrAdd
+{
+	return;
+	my $filename = shift;
+	my $changelistarg = shift;
+
+	# Is the file on the client?
+	my $cmd = "p4 fstat \"$filename\"";
+	my @p4output = &RunCommand( $cmd );
+	my $p4output = join "", @p4output;
+	if( $p4output =~ m/no such file/ )
+	{
+		# not on client. . add
+		my $cmd = "p4 add $changelistarg $filename";
+		my @p4output = &RunCommand( $cmd );
+		my $p4output = join "", @p4output;
+		if( $p4output =~ m/opened for add/ )
+		{
+			print $p4output;
+			return;
+		}
+		print "ERROR: $p4output";
+		return;
+	}
+
+	# The file is known to be on the client at this point.
+
+	# Is it open for edit?
+	if( $p4output =~ m/action edit/ )
+	{
+		# Is is open for edit, let's see if it's still different.
+		# check for opened files that are not different from the revision in the depot.
+		my $cmd = "p4 diff -sr \"$filename\"";
+		my @p4output = &RunCommand( $cmd );
+		my $outputstring = join "", @p4output;
+		# check for empty string
+		if( !( $outputstring =~ m/^\s*$/ ) )
+		{
+			my $cmd = "p4 revert \"$filename\"";
+			my @p4output = &RunCommand( $cmd );
+			my $outputstring = join "", @p4output;
+			print $outputstring;
+			return;
+		}
+	}
+
+	# check for unopened files that are different from the revision in the depot.
+	my $cmd = "p4 diff -se \"$filename\"";
+	my @p4output = &RunCommand( $cmd );
+	my $outputstring = join "", @p4output;
+	# check for empty string
+	if( $outputstring =~ m/^\s*$/ )
+	{
+		&MakeFileReadOnly( $filename );
+		return;
+	}
+
+	# We need to edit the file since it is known to be different here.
+	my $cmd = "p4 edit $changelistarg \"$filename\"";
+	my @p4output = &RunCommand( $cmd );
+
+	my $line;
+	foreach $line ( @p4output )
+	{
+		if( $line =~ m/not on client/ )
+		{
+			#print "notonclient...";
+			print "ERROR: @p4output\n";
+			return;
+		}
+		if( $line =~ m/currently opened for edit/ )
+		{
+			return;
+		}
+		if( $line =~ m/opened for edit/ )
+		{
+			print $line;
+		}
+	}
+}
+
+sub FileIsWritable
+{
+	local( $filename ) = shift;
+	local( @statresult ) = stat $filename;
+	local( $mode, $iswritable );
+	$mode = oct( $statresult[2] );
+	$iswritable = ( $mode & 2 ) != 0;
+	return $iswritable;
+}
+
+sub TouchFile
+{
+	my $filename = shift;
+	if( !&FileExists( $filename ) )
+	{
+		if( !open FILE, ">$filename" )
+		{
+			die;
+		}
+		close FILE;
+	}
+	my $now = time;
+	local( *FILE );
+	utime $now, $now, $filename;
+}
+
+sub FileExistsInPerforce
+{
+	my $filename = shift;
+	my @output = &RunCommand( "p4 fstat $filename" );
+	my $line;
+	foreach $line (@output)
+	{
+		if( $line =~ m/no such file/ )
+		{
+			return 0;
+		}
+	}
+	return 1;
+}
+
+sub PerforceWriteFile
+{
+	my $filename = shift;
+	my $filecontents = shift;
+
+	# Make the target vcs writable if it exists
+	MakeFileWritable( $filename );
+
+	# Write the file.
+	local( *FP );
+	open FP, ">$filename";
+	print FP $filecontents;
+	close FP;
+}
+
+sub WriteFile
+{
+	my $filename = shift;
+	my $filecontents = shift;
+	
+	# Make the target vcs writable if it exists
+	MakeFileWritable( $filename );
+
+	# Write the file.
+	local( *FP );
+	open FP, ">$filename";
+	print FP $filecontents;
+	close FP;
+}
+
+sub PrintCleanPerforceOutput
+{
+	my $line;
+	while( $line = shift )
+	{
+		if( $line =~ m/currently opened/i )
+		{
+			next;
+		}
+		if( $line =~ m/already opened for edit/i )
+		{
+			next;
+		}
+		if( $line =~ m/also opened/i )
+		{
+			next;
+		}
+		if( $line =~ m/add of existing file/i )
+		{
+			next;
+		}
+		print $line;
+	}
+}
+
+# HACK!!!!  Need to pass something in to do this rather than hard coding.
+sub NormalizePerforceFilename
+{
+	my $line = shift;
+
+	# remove newlines.
+	$line =~ s/\n//;
+	# downcase.
+	$line =~ tr/[A-Z]/[a-z]/;
+	# backslash to forwardslash
+	$line =~ s,\\,/,g;
+
+	# for inc files HACK!
+	$line =~ s/^.*(fxctmp9.*)/$1/i;
+	$line =~ s/^.*(vshtmp9.*)/$1/i;
+
+	# for vcs files. HACK!
+	$line =~ s,^.*game/platform/shaders/,,i;
+
+	return $line;
+}
+
+sub MakeSureFileExists
+{
+	local( $filename ) = shift;
+	local( $testexists ) = shift;
+	local( $testwrite ) = shift;
+
+	local( @statresult ) = stat $filename;
+	if( !@statresult && $testexists )
+	{
+		die "$filename doesn't exist!\n";
+	}
+	local( $mode, $iswritable );
+	$mode = oct( $statresult[2] );
+	$iswritable = ( $mode & 2 ) != 0;
+	if( !$iswritable && $testwrite )
+	{
+		die "$filename isn't writable!\n";
+	}
+}
+
+sub LoadShaderListFile_GetShaderType
+{
+	my $shadername = shift;
+	my $shadertype;
+	if( $shadername =~ m/\.vsh/i )
+	{
+		$shadertype = "vsh";
+	}
+	elsif( $shadername =~ m/\.psh/i )
+	{
+		$shadertype = "psh";
+	}
+	elsif( $shadername =~ m/\.fxc/i )
+	{
+		$shadertype = "fxc";
+	}
+	else
+	{
+		die;
+	}
+	return $shadertype;
+}
+
+sub LoadShaderListFile_GetShaderSrc
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/^(.*)-----/i )
+	{
+		return $1;
+	}
+	else
+	{
+		return $shadername;
+	}
+}
+
+sub LoadShaderListFile_GetShaderBase
+{
+	my $shadername = shift;
+	if ( $shadername =~ m/-----(.*)$/i )
+	{
+		return $1;
+	}
+	else
+	{
+		my $shadertype = &LoadShaderListFile_GetShaderType( $shadername );
+		$shadername =~ s/\.$shadertype//i;
+		return $shadername;
+	}
+}
+
+sub LoadShaderListFile
+{
+	my $inputbase = shift;
+
+	my @srcfiles;
+	&MakeSureFileExists( "$inputbase.txt", 1, 0 );
+
+	open SHADERLISTFILE, "<$inputbase.txt" || die;
+	my $line;
+	while( $line = <SHADERLISTFILE> )
+	{
+		$line =~ s/\/\/.*$//;	# remove comments "//..."
+		$line =~ s/^\s*//;		# trim leading whitespace
+		$line =~ s/\s*$//;		# trim trailing whitespace
+		next if( $line =~ m/^\s*$/ );
+		if( $line =~ m/\.fxc/ || $line =~ m/\.vsh/ || $line =~ m/\.psh/ )
+		{
+			my $shaderbase = &LoadShaderListFile_GetShaderBase( $line );
+			
+			if( $ENV{"DIRECTX_FORCE_MODEL"} =~ m/^30$/i )	# forcing all shaders to be ver. 30
+			{
+				my $targetbase = $shaderbase;
+				$targetbase =~ s/_ps2x/_ps30/i;
+				$targetbase =~ s/_ps20b/_ps30/i;
+				$targetbase =~ s/_ps20/_ps30/i;
+				$targetbase =~ s/_vs20/_vs30/i;
+				$targetbase =~ s/_vsxx/_vs30/i;
+				push @srcfiles, ( $line . "-----" . $targetbase );
+			}
+			else
+			{
+   				if( $shaderbase =~ m/_ps2x/i )
+				{
+					my $targetbase = $shaderbase;
+					$targetbase =~ s/_ps2x/_ps20/i;
+					push @srcfiles, ( $line . "-----" . $targetbase );
+					
+					$targetbase = $shaderbase;
+					$targetbase =~ s/_ps2x/_ps20b/i;
+					push @srcfiles, ( $line . "-----" . $targetbase );
+				}
+				elsif( $shaderbase =~ m/_vsxx/i )
+				{
+					my $targetbase = $shaderbase;
+					$targetbase =~ s/_vsxx/_vs20/i;
+					push @srcfiles, ( $line . "-----" . $targetbase );
+				}
+				else
+				{
+					push @srcfiles, ( $line . "-----" . $shaderbase );
+				}
+			}
+		}
+	}
+	close SHADERLISTFILE;
+	return @srcfiles;
+}
+
+sub ReadInputFileWithIncludes
+{
+	local( $filename ) = shift;
+#	print STDERR "ReadInputFileWithIncludes: $filename\n";
+
+	local( *INPUT );
+	local( $output );
+
+#	print STDERR "before open\n";
+	open INPUT, "<$filename" || die;
+#	print STDERR "after open\n";
+
+	local( $line );
+	while( $line = <INPUT> )
+	{
+#		print STDERR $line;
+		if( $line =~ m/\#include\s+\"(.*)\"/i )
+		{
+			$output.= ReadInputFileWithIncludes( $1 );
+		}
+		else
+		{
+			$output .= $line;
+		}
+	}
+
+	close INPUT;
+	return $output;
+}
+
+sub GetCRCFromSourceFile
+{
+	my $filename = shift;
+	my $data = &ReadInputFileWithIncludes( $filename );
+#	print STDERR $data;
+	$crc = crc32( $data );
+#	print STDERR "GetCRCFromSourceFile: $crc\n";
+	return $crc;
+}
+
+sub GetCRCFromVCSFile
+{
+	my $filename = shift;
+#	print STDERR "GetCRCFromVCSFile $filename\n";
+	local( *FP );
+	open FP, "<$filename" || die "GetCRCFromVCSFile: can't open file $filename\n";
+	binmode( FP );
+
+	# unpack arguments
+	my $sInt = "i";
+	my $uInt = "I";
+	if( $filename =~ m/\.360\./ )
+	{
+		# Change arguments to "big endian long"
+		$sInt = "N";
+		$uInt = "N";
+	}
+
+	my $header;
+	read FP, $header, 7 * 4 || die "updateshaders.pl:GetCRCFromVCSFile: can't read header for $filename\n";
+	my $version,$numCombos,$numDynamicCombos,$flags,$centroidMask,$refSize,$crc;
+	($version,$numCombos,$numDynamicCombos,$flags,$centroidMask,$refSize,$crc) = unpack "$sInt$sInt$sInt$uInt$uInt$uInt$uInt", $header;
+	unless( $version == 4 || $version == 5 || $version == 6 )
+	{
+		print STDERR "ERROR: GetCRCFromVCSFile: $filename is version $version\n";
+		return 0;
+	}
+#	print STDERR "version: $version\n";
+#	print STDERR "numCombos: $numCombos\n";
+#	print STDERR "numDynamicCombos: $numDynamicCombos\n";
+#	print STDERR "flags: $flags\n";
+#	print STDERR "centroidMask: $centroidMask\n";
+#	print STDERR "refSize: $refSize\n";
+#	print STDERR "GetCRCFromVCSFile: $crc\n";
+	close( FP );
+	return $crc;
+}
+
+sub CheckCRCAgainstTarget
+{
+	my $srcFileName = shift;
+	my $vcsFileName = shift;
+	my $warn = shift;
+	
+	# Make sure both files exist.
+#	print STDERR "$srcFileName doesn't exist\n" if( !( -e $srcFileName ) );
+#	print STDERR "$vcsFileName doesn't exist\n" if( !( -e $vcsFileName ) );
+	if( !( -e $srcFileName ) )
+	{
+		if( $warn )
+		{
+			print "$srcFileName missing\n";
+		}
+		return 0;
+	}
+	if( !( -e $vcsFileName ) )
+	{
+		if( $warn )
+		{
+			print "$vcsFileName missing\n";
+		}
+		return 0;
+	}
+#	print STDERR "CheckCRCAgainstTarget( $srcFileName, $vcsFileName );\n";
+#	print STDERR "vcsFileName: $vcsFileName\n";
+#	print STDERR "vcsFileName: $srcFileName\n";
+	my $vcsCRC = &GetCRCFromVCSFile( $vcsFileName );
+	my $srcCRC = &GetCRCFromSourceFile( $srcFileName );
+	if( $warn && ( $vcsCRC != $srcCRC ) )
+	{
+		print "$vcsFileName checksum ($vcsCRC) != $srcFileName checksum: ($srcCRC)\n";
+	}
+	
+#	return 0; # use this to skip crc checking.
+#	if( $vcsCRC == $srcCRC )
+#	{
+#		print STDERR "CRC passed for $srcFileName $vcsFileName $vcsCRC\n";
+#	}
+	return $vcsCRC == $srcCRC;
+}
+
+1;

sdk_src/game/client/swarm/gameui/swarm/basemodpanel.cpp

@@ -1642,7 +1642,7 @@ void CBaseModPanel::OnEvent( KeyValues *pEvent )
 					}
 				}
 
-				CUIGameData::Get()->OpenWaitScreen( szWaitScreenText, flMinDisplayTime, pSettings );
+				CUIGameData::Get()->OpenWaitScreen( szWaitScreenText, flMinDisplayTime, pSettings, 7.0f );
 			}
 			else if ( !Q_stricmp( "searchresult", szProgress ) )
 			{

sdk_src/game/client/swarm/gameui/swarm/uigamedata.cpp

@@ -615,7 +615,7 @@ bool CUIGameData::IsXUIOpen()
 	return m_bXUIOpen;
 }
 
-void CUIGameData::OpenWaitScreen( const char * messageText, float minDisplayTime, KeyValues *pSettings )
+void CUIGameData::OpenWaitScreen( const char * messageText, float minDisplayTime, KeyValues *pSettings, float maxDisplayTime )
 {
 	if ( UI_IsDebug() )
 	{
@@ -642,6 +642,7 @@ void CUIGameData::OpenWaitScreen( const char * messageText, float minDisplayTime
 		waitScreen->SetNavBack( backFrame );
 		waitScreen->ClearData();
 		waitScreen->AddMessageText( messageText, minDisplayTime );
+		waitScreen->SetMaxDisplayTime( maxDisplayTime );
 	}
 }
 

sdk_src/game/client/swarm/gameui/swarm/uigamedata.h

@@ -172,7 +172,7 @@ public:
 
 	bool IsXUIOpen();
 
-	void OpenWaitScreen( const char * messageText, float minDisplayTime = 3.0f, KeyValues *pSettings = NULL );
+	void OpenWaitScreen( const char * messageText, float minDisplayTime = 3.0f, KeyValues *pSettings = NULL, float maxDisplayTime = 0.0f );
 	void UpdateWaitPanel( const char * messageText, float minDisplayTime = 3.0f );
 	void UpdateWaitPanel( const wchar_t * messageText, float minDisplayTime = 3.0f );
 	void CloseWaitScreen( vgui::Panel * callbackPanel, const char * messageName );

sdk_src/game/client/swarm/gameui/swarm/vgenericwaitscreen.cpp

@@ -252,7 +252,11 @@ void GenericWaitScreen::CheckIfNeedsToClose()
 	{
 		if ( m_MsgStartDisplayTime + m_MsgMaxDisplayTime < time )
 		{
-			NavigateBack();
+			if ( !NavigateBack() )
+			{
+				Close();
+				CBaseModPanel::GetSingleton().OpenFrontScreen();
+			}
 			
 			if ( m_pfnMaxTimeOut )
 				m_pfnMaxTimeOut();

sdk_src/game/shared/swarm/asw_gamerules.cpp

@@ -167,6 +167,7 @@ ConVar asw_stim_time_scale("asw_stim_time_scale", "0.35", FCVAR_REPLICATED | FCV
 ConVar asw_time_scale_delay("asw_time_scale_delay", "0.15", FCVAR_REPLICATED | FCVAR_CHEAT, "Delay before timescale changes to give a chance for the client to comply and predict.");
 ConVar asw_ignore_need_two_player_requirement("asw_ignore_need_two_player_requirement", "0", FCVAR_REPLICATED, "If set to 1, ignores the mission setting that states two players are needed to start the mission.");
 ConVar mp_gamemode( "mp_gamemode", "campaign", FCVAR_REPLICATED | FCVAR_DEVELOPMENTONLY, "Current game mode, acceptable values are campaign and single_mission.", false, 0.0f, false, 0.0f );
+ConVar mm_max_players( "mm_max_players", "4", FCVAR_REPLICATED | FCVAR_CHEAT, "Max players for matchmaking system" );
 ConVar asw_sentry_friendly_fire_scale( "asw_sentry_friendly_fire_scale", "0", FCVAR_REPLICATED, "Damage scale for sentry gun friendly fire"
 #ifdef GAME_DLL
 	,UpdateMatchmakingTagsCallback );

sdk_src/materialsystem/IShaderSystem.h

@@ -0,0 +1,115 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+// An interface that should not ever be accessed directly from shaders
+// but instead is visible only to shaderlib.
+//===========================================================================//
+
+#ifndef ISHADERSYSTEM_H
+#define ISHADERSYSTEM_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "interface.h"
+#include <materialsystem/IShader.h>
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+enum Sampler_t;
+class ITexture;
+class IShader;
+
+
+//-----------------------------------------------------------------------------
+// The Shader system interface version
+//-----------------------------------------------------------------------------
+#define SHADERSYSTEM_INTERFACE_VERSION		"ShaderSystem002"
+
+
+//-----------------------------------------------------------------------------
+// Modulation flags
+//-----------------------------------------------------------------------------
+enum
+{
+	SHADER_USING_ALPHA_MODULATION				= 0x1,
+	SHADER_USING_FLASHLIGHT						= 0x2,
+	SHADER_USING_FIXED_FUNCTION_BAKED_LIGHTING	= 0x4,
+	SHADER_USING_EDITOR							= 0x8,
+
+	// the BUFFER0 and GBUFFER1 bits provide 3 g-buffermodes plus the normal modes.
+	// the modes are:
+	// Normal rendering = ( gbuffer1 = 0, gbuffer0 = 0 )
+	// Output pos, normal, albedo via mrts = (0,1)
+	// output fixed lighted single image = (1,0)
+	// output the normal = (1,1)
+	SHADER_USING_GBUFFER0                       = 0x10,
+	SHADER_USING_GBUFFER1                       = 0x20,
+};
+
+
+//-----------------------------------------------------------------------------
+// The shader system (a singleton)
+//-----------------------------------------------------------------------------
+abstract_class IShaderSystem
+{
+public:
+	virtual ShaderAPITextureHandle_t GetShaderAPITextureBindHandle( ITexture *pTexture, int nFrameVar, int nTextureChannel = 0 ) =0;
+
+	// Binds a texture
+	virtual void BindTexture( Sampler_t sampler1, ITexture *pTexture, int nFrameVar = 0 ) = 0;
+	virtual void BindTexture( Sampler_t sampler1, Sampler_t sampler2, ITexture *pTexture, int nFrameVar = 0 ) = 0;
+
+	// Takes a snapshot
+	virtual void TakeSnapshot( ) = 0;
+
+	// Draws a snapshot
+	virtual void DrawSnapshot( const unsigned char *pInstanceCommandBuffer, bool bMakeActualDrawCall = true ) = 0;
+
+	// Are we using graphics?
+	virtual bool IsUsingGraphics() const = 0;
+
+	// Are editor materials enabled?
+	virtual bool CanUseEditorMaterials() const = 0;
+
+	// Bind vertex texture
+	virtual void BindVertexTexture( VertexTextureSampler_t vtSampler, ITexture *pTexture, int nFrameVar = 0 ) = 0;
+};
+
+
+//-----------------------------------------------------------------------------
+// The Shader plug-in DLL interface version
+//-----------------------------------------------------------------------------
+#define SHADER_DLL_INTERFACE_VERSION	"ShaderDLL004"
+
+
+//-----------------------------------------------------------------------------
+// The Shader interface versions
+//-----------------------------------------------------------------------------
+abstract_class IShaderDLLInternal
+{
+public:
+	// Here's where the app systems get to learn about each other 
+	virtual bool Connect( CreateInterfaceFn factory, bool bIsMaterialSystem ) = 0;
+	virtual void Disconnect( bool bIsMaterialSystem ) = 0;
+
+	// Returns the number of shaders defined in this DLL
+	virtual int ShaderCount() const = 0;
+
+	// Returns information about each shader defined in this DLL
+	virtual IShader *GetShader( int nShader ) = 0;
+};
+
+
+//-----------------------------------------------------------------------------
+// Singleton interface
+//-----------------------------------------------------------------------------
+IShaderDLLInternal *GetShaderDLLInternal();
+
+
+#endif // ISHADERSYSTEM_H

sdk_src/materialsystem/imaterialinternal.h

@@ -0,0 +1,176 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#ifndef IMATERIALINTERNAL_H
+#define IMATERIALINTERNAL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+// identifier was truncated to '255' characters in the debug information
+#pragma warning(disable: 4786)
+
+#include "materialsystem/imaterialsystem.h"
+#include "materialsystem/imaterial.h"
+#include "shaderapi/ishaderapi.h"
+#include "filesystem.h"
+
+
+//-----------------------------------------------------------------------------
+// forward declarations
+//-----------------------------------------------------------------------------
+enum MaterialPrimitiveType_t;
+class IShader;
+class IMesh;
+class IVertexBuffer;
+class IIndexBuffer;
+struct Shader_VertexArrayData_t;
+struct ShaderRenderState_t;
+class KeyValues;
+
+
+struct tokencache_t
+{
+	unsigned short symbol;
+	unsigned char varIndex;
+	unsigned char cached : 1;
+	unsigned char subrect : 1;
+};
+
+
+//-----------------------------------------------------------------------------
+// Interface for materials used only within the material system
+//-----------------------------------------------------------------------------
+abstract_class IMaterialInternal : public IMaterial
+{
+public:
+	// class factory methods
+	static IMaterialInternal* CreateMaterial( char const* pMaterialName, const char *pTextureGroupName, KeyValues *pKeyValues = NULL );
+	static void DestroyMaterial( IMaterialInternal* pMaterial );
+
+	// If supplied, pKeyValues and pPatchKeyValues should come from LoadVMTFile()
+	static IMaterialInternal* CreateMaterialSubRect( char const* pMaterialName, const char *pTextureGroupName,
+													KeyValues *pKeyValues = NULL, KeyValues *pPatchKeyValues = NULL, bool bAssumeCreateFromFile = false );
+	static void DestroyMaterialSubRect( IMaterialInternal* pMaterial );
+
+	// refcount
+	virtual int		GetReferenceCount( ) const = 0;
+
+	// enumeration id
+	virtual void	SetEnumerationID( int id ) = 0;
+
+	// White lightmap methods
+	virtual void	SetNeedsWhiteLightmap( bool val ) = 0;
+	virtual bool	GetNeedsWhiteLightmap( ) const = 0;
+
+	// load/unload 
+	virtual void	Uncache( bool bPreserveVars = false ) = 0;
+	virtual void	Precache() = 0;
+	// If supplied, pKeyValues and pPatchKeyValues should come from LoadVMTFile()
+	virtual bool	PrecacheVars( KeyValues *pKeyValues = NULL, KeyValues *pPatchKeyValues = NULL, CUtlVector<FileNameHandle_t> *pIncludes = NULL ) = 0;
+
+	// reload all textures used by this materals
+	virtual void	ReloadTextures() = 0;
+	
+	// lightmap pages associated with this material
+	virtual void	SetMinLightmapPageID( int pageID ) = 0;
+	virtual void	SetMaxLightmapPageID( int pageID ) = 0;;
+	virtual int		GetMinLightmapPageID( ) const = 0;
+	virtual int		GetMaxLightmapPageID( ) const = 0;
+
+	virtual IShader *GetShader() const = 0;
+
+	// Can we use it?
+	virtual bool	IsPrecached( ) const = 0;
+	virtual bool	IsPrecachedVars() const = 0;
+
+	// main draw method
+	virtual void	DrawMesh( VertexCompressionType_t vertexCompression, bool bIsAlphaModulating, bool bUsingPreTessPatches ) = 0;
+
+	// Gets the vertex format
+	virtual VertexFormat_t GetVertexFormat() const = 0;
+	virtual VertexFormat_t GetVertexUsage() const = 0;
+
+	// Performs a debug trace on this material
+	virtual bool PerformDebugTrace() const = 0;
+
+	// Can we override this material in debug?
+	virtual bool NoDebugOverride() const = 0;
+
+	// Should we draw?
+	virtual void ToggleSuppression() = 0;
+
+	// Are we suppressed?
+	virtual bool IsSuppressed() const = 0;
+
+	// Should we debug?
+	virtual void ToggleDebugTrace() = 0;
+
+	// Do we use fog?
+	virtual bool UseFog() const = 0;
+
+	// Adds a material variable to the material
+	virtual void AddMaterialVar( IMaterialVar *pMaterialVar ) = 0;
+
+	// Gets the renderstate
+	virtual ShaderRenderState_t *GetRenderState() = 0;
+
+	// Was this manually created (not read from a file?)
+	virtual bool IsManuallyCreated() const = 0;
+
+	virtual bool NeedsFixedFunctionFlashlight() const = 0;
+
+	virtual bool IsUsingVertexID() const = 0;
+
+	// Identifies a material mounted through the preload path
+	virtual void MarkAsPreloaded( bool bSet ) = 0;
+	virtual bool IsPreloaded() const = 0;
+
+	// Conditonally increments the refcount
+	virtual void ArtificialAddRef( void ) = 0;
+	virtual void ArtificialRelease( void ) = 0;
+
+	virtual void			ReportVarChanged( IMaterialVar *pVar ) = 0;
+	virtual uint32			GetChangeID() const = 0;
+
+	virtual bool			IsTranslucentInternal( float fAlphaModulation ) const = 0;
+
+	//Is this the queue friendly or realtime version of the material?
+	virtual bool IsRealTimeVersion( void ) const = 0;
+
+	virtual void ClearContextData( void )
+	{
+	}
+
+	//easy swapping between the queue friendly and realtime versions of the material
+	virtual IMaterialInternal *GetRealTimeVersion( void ) = 0;
+	virtual IMaterialInternal *GetQueueFriendlyVersion( void ) = 0;	
+
+	virtual void PrecacheMappingDimensions( void ) = 0;
+	virtual void FindRepresentativeTexture( void ) = 0;
+
+	// These are used when a new whitelist is passed in. First materials to be reloaded are flagged, then they are reloaded.
+	virtual void DecideShouldReloadFromWhitelist( IFileList *pFileList ) = 0;
+	virtual void ReloadFromWhitelistIfMarked() = 0;
+
+	virtual void CompactMaterialVars() = 0;
+};
+
+extern void InsertKeyValues( KeyValues& dst, KeyValues& src, bool bCheckForExistence );
+extern void WriteKeyValuesToFile( const char *pFileName, KeyValues& keyValues );
+extern void ExpandPatchFile( KeyValues& keyValues, KeyValues &patchKeyValues );
+// patchKeyValues accumulates keys applied by VMT patch files (this is necessary to make $fallbackmaterial
+// work properly - the patch keys need to be reapplied when the fallback VMT is loaded). It may contain
+// previously accumulated patch keys on entry, and may contain more encountered patch keys on exit.
+extern bool LoadVMTFile( KeyValues &vmtKeyValues, KeyValues &patchKeyValues, const char *pMaterialName, bool bUsesUNCFilename, CUtlVector<FileNameHandle_t> *pIncludes  );
+
+extern void CompactMaterialVars( IMaterialVar **ppMaterialVars, int nVars );
+extern void CompactMaterialVarHeap();
+
+#endif // IMATERIALINTERNAL_H

sdk_src/materialsystem/imaterialsysteminternal.h

@@ -0,0 +1,229 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#ifndef IMATERIALSYSTEMINTERNAL_H
+#define IMATERIALSYSTEMINTERNAL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "materialsystem/imaterialsystem.h"
+#include "tier1/callqueue.h"
+#include "tier1/memstack.h"
+
+class IMaterialInternal;
+
+//-----------------------------------------------------------------------------
+// Special call queue that knows (a) single threaded access, and (b) all
+// functions called after last function added
+//-----------------------------------------------------------------------------
+
+class CMatCallQueue
+{
+public:
+	CMatCallQueue()
+	{
+		MEM_ALLOC_CREDIT_( "CMatCallQueue.m_Allocator" );
+#ifdef SWDS
+		m_Allocator.Init( 2*1024, 0, 0, 4 );
+#else
+		m_Allocator.Init( IsX360() ? 2*1024*1024 : 8*1024*1024, 64*1024, 256*1024, 4 );
+#endif
+		m_FunctorFactory.SetAllocator( &m_Allocator );
+		m_pHead = m_pTail = NULL;
+	}
+
+	size_t GetMemoryUsed()
+	{
+		return m_Allocator.GetUsed();
+	}
+
+	int Count()
+	{
+		int i = 0;
+		Elem_t *pCurrent = m_pHead;
+		while ( pCurrent )
+		{
+			i++;
+			pCurrent = pCurrent->pNext;
+		}
+		return i;
+	}
+
+	void CallQueued()
+	{
+		if ( !m_pHead )
+		{
+			return;
+		}
+
+		CFunctor *pFunctor;
+
+		Elem_t *pCurrent = m_pHead;
+		while ( pCurrent )
+		{
+			pFunctor = pCurrent->pFunctor;
+#ifdef _DEBUG
+			if ( pFunctor->m_nUserID == m_nBreakSerialNumber)
+			{
+				m_nBreakSerialNumber = (unsigned)-1;
+			}
+#endif
+			(*pFunctor)();
+			pFunctor->Release();
+			pCurrent = pCurrent->pNext;
+		}
+#ifdef DEBUG_MATCALLQUEUE
+		static int prevHigh = 0;
+		if ( m_Allocator.GetUsed() > prevHigh )
+		{
+			Msg( "***%d\n", m_Allocator.GetUsed() );
+			prevHigh = m_Allocator.GetUsed();
+		}
+#endif
+		m_Allocator.FreeAll( false );
+		m_pHead = m_pTail = NULL;
+	}
+
+	void QueueFunctor( CFunctor *pFunctor )
+	{
+		Assert( pFunctor );
+		QueueFunctorInternal( RetAddRef( pFunctor ) );
+	}
+
+	void Flush()
+	{
+		if ( !m_pHead )
+		{
+			return;
+		}
+
+		CFunctor *pFunctor;
+
+		Elem_t *pCurrent = m_pHead;
+		while ( pCurrent )
+		{
+			pFunctor = pCurrent->pFunctor;
+			pFunctor->Release();
+			pCurrent = pCurrent->pNext;
+		}
+
+		m_Allocator.FreeAll( false );
+		m_pHead = m_pTail = NULL;
+	}
+
+	#define DEFINE_MATCALLQUEUE_NONMEMBER_QUEUE_CALL(N) \
+		template <typename FUNCTION_RETTYPE FUNC_TEMPLATE_FUNC_PARAMS_##N FUNC_TEMPLATE_ARG_PARAMS_##N> \
+		void QueueCall(FUNCTION_RETTYPE (*pfnProxied)( FUNC_BASE_TEMPLATE_FUNC_PARAMS_##N ) FUNC_ARG_FORMAL_PARAMS_##N ) \
+		{ \
+			QueueFunctorInternal( m_FunctorFactory.CreateFunctor( pfnProxied FUNC_FUNCTOR_CALL_ARGS_##N ) ); \
+		}
+
+		//-------------------------------------
+
+	#define DEFINE_MATCALLQUEUE_MEMBER_QUEUE_CALL(N) \
+		template <typename OBJECT_TYPE_PTR, typename FUNCTION_CLASS, typename FUNCTION_RETTYPE FUNC_TEMPLATE_FUNC_PARAMS_##N FUNC_TEMPLATE_ARG_PARAMS_##N> \
+		void QueueCall(OBJECT_TYPE_PTR pObject, FUNCTION_RETTYPE ( FUNCTION_CLASS::*pfnProxied )( FUNC_BASE_TEMPLATE_FUNC_PARAMS_##N ) FUNC_ARG_FORMAL_PARAMS_##N ) \
+		{ \
+			QueueFunctorInternal( m_FunctorFactory.CreateFunctor( pObject, pfnProxied FUNC_FUNCTOR_CALL_ARGS_##N ) ); \
+		}
+
+		//-------------------------------------
+
+	#define DEFINE_MATCALLQUEUE_CONST_MEMBER_QUEUE_CALL(N) \
+		template <typename OBJECT_TYPE_PTR, typename FUNCTION_CLASS, typename FUNCTION_RETTYPE FUNC_TEMPLATE_FUNC_PARAMS_##N FUNC_TEMPLATE_ARG_PARAMS_##N> \
+		void QueueCall(OBJECT_TYPE_PTR pObject, FUNCTION_RETTYPE ( FUNCTION_CLASS::*pfnProxied )( FUNC_BASE_TEMPLATE_FUNC_PARAMS_##N ) const FUNC_ARG_FORMAL_PARAMS_##N ) \
+		{ \
+			QueueFunctorInternal( m_FunctorFactory.CreateFunctor( pObject, pfnProxied FUNC_FUNCTOR_CALL_ARGS_##N ) ); \
+		}
+
+		//-------------------------------------
+
+	FUNC_GENERATE_ALL( DEFINE_MATCALLQUEUE_NONMEMBER_QUEUE_CALL );
+	FUNC_GENERATE_ALL( DEFINE_MATCALLQUEUE_MEMBER_QUEUE_CALL );
+	FUNC_GENERATE_ALL( DEFINE_MATCALLQUEUE_CONST_MEMBER_QUEUE_CALL );
+
+private:
+	void QueueFunctorInternal( CFunctor *pFunctor )
+	{
+#ifdef _DEBUG
+		pFunctor->m_nUserID = m_nCurSerialNumber++;
+#endif
+		MEM_ALLOC_CREDIT_( "CMatCallQueue.m_Allocator" );
+		Elem_t *pNew = (Elem_t *)m_Allocator.Alloc( sizeof(Elem_t) );
+		if ( m_pTail )
+		{
+			m_pTail->pNext = pNew;
+			m_pTail = pNew;
+		}
+		else
+		{
+			m_pHead = m_pTail = pNew;
+		}
+		pNew->pNext = NULL;
+		pNew->pFunctor = pFunctor;
+	}
+
+	struct Elem_t
+	{
+		Elem_t *pNext;
+		CFunctor *pFunctor;
+	};
+
+	Elem_t *m_pHead;
+	Elem_t *m_pTail;
+
+	CMemoryStack m_Allocator;
+	CCustomizedFunctorFactory<CMemoryStack, CRefCounted1<CFunctor, CRefCountServiceDestruct< CRefST > > > m_FunctorFactory;
+	unsigned m_nCurSerialNumber;
+	unsigned m_nBreakSerialNumber;
+};
+
+#define MATCONFIG_FLAGS_SUPPORT_EDITOR ( 1 << 0 )
+#define MATCONFIG_FLAGS_SUPPORT_GBUFFER ( 1 << 1 )
+//-----------------------------------------------------------------------------
+// Additional interfaces used internally to the library
+//-----------------------------------------------------------------------------
+abstract_class IMaterialSystemInternal : public IMaterialSystem
+{
+public:
+	// Returns the current material
+	virtual IMaterial* GetCurrentMaterial() = 0;
+
+	virtual int GetLightmapPage( void ) = 0;
+
+	// Gets the maximum lightmap page size...
+	virtual int GetLightmapWidth( int lightmap ) const = 0;
+	virtual int GetLightmapHeight( int lightmap ) const = 0;
+
+	virtual ITexture *GetLocalCubemap( void ) = 0;
+
+//	virtual bool RenderZOnlyWithHeightClipEnabled( void ) = 0;
+	virtual void ForceDepthFuncEquals( bool bEnable ) = 0;
+	virtual enum MaterialHeightClipMode_t GetHeightClipMode( void ) = 0;
+
+	// FIXME: Remove? Here for debugging shaders in CShaderSystem
+	virtual void AddMaterialToMaterialList( IMaterialInternal *pMaterial ) = 0;
+	virtual void RemoveMaterial( IMaterialInternal *pMaterial ) = 0;
+	virtual void RemoveMaterialSubRect( IMaterialInternal *pMaterial ) = 0;
+	virtual bool InFlashlightMode() const = 0;
+
+	// Can we use editor materials?
+	virtual bool CanUseEditorMaterials() const = 0;
+	virtual int GetConfigurationFlags( void ) const = 0;
+	virtual const char *GetForcedTextureLoadPathID() = 0;
+
+	virtual CMatCallQueue *GetRenderCallQueue() = 0;
+
+	virtual void UnbindMaterial( IMaterial *pMaterial ) = 0;
+	virtual uint GetRenderThreadId() const = 0 ;
+};
+
+
+#endif // IMATERIALSYSTEMINTERNAL_H

sdk_src/materialsystem/materialsystem_global.cpp

@@ -0,0 +1,21 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=====================================================================================//
+
+#include "materialsystem_global.h"
+#include "shaderapi/ishaderapi.h"
+#include "shadersystem.h"
+#include <malloc.h>
+#include "filesystem.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+int g_FrameNum;
+IShaderAPI *g_pShaderAPI = 0;
+IShaderDeviceMgr* g_pShaderDeviceMgr = 0;
+IShaderDevice *g_pShaderDevice = 0;
+IShaderShadow* g_pShaderShadow = 0;
+IClientMaterialSystem *g_pClientMaterialSystem = 0;

sdk_src/materialsystem/materialsystem_global.h

@@ -0,0 +1,112 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#ifndef MATERIALSYSTEM_GLOBAL_H
+#define MATERIALSYSTEM_GLOBAL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "imaterialsysteminternal.h"
+#include "tier0/dbg.h"
+#include "tier2/tier2.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class ITextureInternal;
+class IShaderAPI;
+class IHardwareConfigInternal;
+class IShaderUtil;
+class IShaderShadow;
+class IShaderDeviceMgr;
+class IShaderDevice;
+class IShaderSystemInternal;
+class IMaterialInternal;
+class IColorCorrectionSystem;
+class IMaterialVar;
+class IClientMaterialSystem;
+
+
+//-----------------------------------------------------------------------------
+// Constants used by the system
+//-----------------------------------------------------------------------------
+
+#define MATERIAL_MAX_PATH 256
+
+// GR - limits for blured image (HDR stuff)
+#define MAX_BLUR_IMAGE_WIDTH  256
+#define MAX_BLUR_IMAGE_HEIGHT 192
+
+#define CLAMP_BLUR_IMAGE_WIDTH( _w ) ( ( _w < MAX_BLUR_IMAGE_WIDTH ) ? _w : MAX_BLUR_IMAGE_WIDTH )
+#define CLAMP_BLUR_IMAGE_HEIGHT( _h ) ( ( _h < MAX_BLUR_IMAGE_HEIGHT ) ? _h : MAX_BLUR_IMAGE_HEIGHT )
+
+//-----------------------------------------------------------------------------
+// Global structures
+//-----------------------------------------------------------------------------
+extern MaterialSystem_Config_t g_config;
+extern uint32 g_nDebugVarsSignature;
+
+//extern MaterialSystem_ErrorFunc_t	Error;
+//extern MaterialSystem_WarningFunc_t Warning;
+
+extern int				g_FrameNum;
+
+extern IShaderAPI*	g_pShaderAPI;
+extern IShaderDeviceMgr* g_pShaderDeviceMgr;
+extern IShaderDevice*	g_pShaderDevice;
+extern IShaderShadow* g_pShaderShadow;
+extern IClientMaterialSystem *g_pClientMaterialSystem;
+
+extern IMaterialInternal *g_pErrorMaterial;
+
+IShaderSystemInternal* ShaderSystem();
+inline IShaderSystemInternal* ShaderSystem()
+{
+	extern IShaderSystemInternal *g_pShaderSystem;
+	return g_pShaderSystem;
+}
+
+inline IHardwareConfigInternal *HardwareConfig()
+{
+	extern IHardwareConfigInternal* g_pHWConfig;
+	return g_pHWConfig;
+}
+
+//-----------------------------------------------------------------------------
+// Accessor to get at the material system
+//-----------------------------------------------------------------------------
+inline IMaterialSystemInternal* MaterialSystem()
+{
+	extern IMaterialSystemInternal *g_pInternalMaterialSystem;
+	return g_pInternalMaterialSystem;
+}
+
+inline IShaderUtil* ShaderUtil()
+{
+	extern IShaderUtil *g_pShaderUtil;
+	return g_pShaderUtil;
+}
+
+extern IColorCorrectionSystem *g_pColorCorrectionSystem;
+inline IColorCorrectionSystem *ColorCorrectionSystem()
+{
+	return g_pColorCorrectionSystem;
+}
+
+
+//-----------------------------------------------------------------------------
+// Global methods related to material vars
+//-----------------------------------------------------------------------------
+void EnableThreadedMaterialVarAccess( bool bEnable, IMaterialVar **ppParams, int nVarCount );
+
+
+#endif // MATERIALSYSTEM_GLOBAL_H

sdk_src/materialsystem/shaderapidx9/locald3dtypes.h

@@ -0,0 +1,191 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef LOCALD3DTYPES_H
+#define LOCALD3DTYPES_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#if defined( DX10 ) && !defined( POSIX )
+
+#include <d3d10.h>
+#include <d3dx10.h>
+
+struct IDirect3D10BaseTexture
+{
+	ID3D10Resource			 *m_pBaseTexture;
+	ID3D10ShaderResourceView *m_pSRView;
+	ID3D10RenderTargetView	 *m_pRTView;
+};
+
+class CDx10Types
+{
+public:
+	typedef struct IDirect3D10BaseTexture	IDirect3DTexture;
+	// FIXME: What is this called now ? 
+	// typedef ID3D10TextureCube			IDirect3DCubeTexture;
+	typedef ID3D10Texture3D					IDirect3DVolumeTexture;
+	typedef ID3D10Device					IDirect3DDevice;
+	typedef D3D10_VIEWPORT					D3DVIEWPORT;
+	typedef ID3D10Buffer					IDirect3DIndexBuffer;
+	typedef ID3D10Buffer					IDirect3DVertexBuffer;
+	typedef ID3D10VertexShader				IDirect3DVertexShader;
+	typedef ID3D10PixelShader				IDirect3DPixelShader;
+	typedef ID3D10ShaderResourceView		IDirect3DSurface;
+	typedef ID3DX10Font						ID3DXFont;
+	typedef ID3D10Query						ID3DQuery;
+
+	typedef ID3D10Device					*LPDIRECT3DDEVICE;
+	typedef ID3D10Buffer					*LPDIRECT3DINDEXBUFFER;
+	typedef ID3D10Buffer					*LPDIRECT3DVERTEXBUFFER;
+};
+
+#endif // defined( DX10 ) && !defined( POSIX )
+
+
+#if !defined( _X360 ) && !defined( POSIX )
+#ifdef _DEBUG
+#define D3D_DEBUG_INFO 1
+#endif
+#endif
+
+struct IDirect3DTexture9;
+struct IDirect3DBaseTexture9;
+struct IDirect3DCubeTexture9;
+struct IDirect3D9;
+struct IDirect3DDevice9;
+struct IDirect3DSurface9;
+struct IDirect3DIndexBuffer9;
+struct IDirect3DVertexBuffer9;
+struct IDirect3DVertexShader9;
+struct IDirect3DPixelShader9;
+struct IDirect3DVolumeTexture9;
+
+typedef struct _D3DLIGHT9				D3DLIGHT9;
+typedef struct _D3DADAPTER_IDENTIFIER9	D3DADAPTER_IDENTIFIER9;
+typedef struct _D3DCAPS9				D3DCAPS9;
+typedef struct _D3DVIEWPORT9			D3DVIEWPORT9;
+typedef struct _D3DMATERIAL9			D3DMATERIAL9;
+typedef IDirect3DTexture9				IDirect3DTexture;
+typedef IDirect3DBaseTexture9			IDirect3DBaseTexture;
+typedef IDirect3DCubeTexture9			IDirect3DCubeTexture;
+typedef IDirect3DVolumeTexture9 		IDirect3DVolumeTexture;
+typedef IDirect3DDevice9				IDirect3DDevice;
+typedef D3DMATERIAL9					D3DMATERIAL;
+typedef D3DLIGHT9						D3DLIGHT;
+typedef IDirect3DSurface9				IDirect3DSurface;
+typedef D3DCAPS9						D3DCAPS;
+typedef IDirect3DIndexBuffer9			IDirect3DIndexBuffer;
+typedef IDirect3DVertexBuffer9			IDirect3DVertexBuffer;
+typedef IDirect3DPixelShader9			IDirect3DPixelShader;
+typedef IDirect3DDevice					*LPDIRECT3DDEVICE;
+typedef IDirect3DIndexBuffer			*LPDIRECT3DINDEXBUFFER;
+typedef IDirect3DVertexBuffer			*LPDIRECT3DVERTEXBUFFER;
+
+class CDx9Types
+{
+public:
+	typedef IDirect3DTexture9				IDirect3DTexture;
+	typedef IDirect3DBaseTexture9			IDirect3DBaseTexture;
+	typedef IDirect3DCubeTexture9			IDirect3DCubeTexture;
+	typedef IDirect3DVolumeTexture9 		IDirect3DVolumeTexture;
+	typedef IDirect3DDevice9				IDirect3DDevice;
+	typedef D3DMATERIAL9					D3DMATERIAL;
+	typedef D3DLIGHT9						D3DLIGHT;
+	typedef IDirect3DSurface9				IDirect3DSurface;
+	typedef D3DCAPS9						D3DCAPS;
+	typedef IDirect3DIndexBuffer9			IDirect3DIndexBuffer;
+	typedef IDirect3DVertexBuffer9			IDirect3DVertexBuffer;
+	typedef IDirect3DPixelShader9			IDirect3DPixelShader;
+	typedef IDirect3DDevice					*LPDIRECT3DDEVICE;
+	typedef IDirect3DIndexBuffer			*LPDIRECT3DINDEXBUFFER;
+	typedef IDirect3DVertexBuffer			*LPDIRECT3DVERTEXBUFFER;
+};
+
+typedef void *HardwareShader_t;
+
+//-----------------------------------------------------------------------------
+// The vertex and pixel shader type
+//-----------------------------------------------------------------------------
+typedef int VertexShader_t;
+typedef int PixelShader_t;	
+
+//-----------------------------------------------------------------------------
+// Bitpattern for an invalid shader
+//-----------------------------------------------------------------------------
+#define INVALID_SHADER	( 0xFFFFFFFF )
+#define INVALID_HARDWARE_SHADER ( NULL )
+
+#define D3DSAMP_NOTSUPPORTED					D3DSAMP_FORCE_DWORD
+#define D3DRS_NOTSUPPORTED						D3DRS_FORCE_DWORD
+
+//#include "dxabstract.h"
+
+#if defined( _X360 )
+
+// not supported, keeping for port ease
+#define D3DSAMP_SRGBTEXTURE						D3DSAMP_NOTSUPPORTED
+#define D3DRS_LIGHTING							D3DRS_NOTSUPPORTED
+#define D3DRS_DIFFUSEMATERIALSOURCE				D3DRS_NOTSUPPORTED
+#define D3DRS_SPECULARENABLE					D3DRS_NOTSUPPORTED
+#define D3DRS_SHADEMODE							D3DRS_NOTSUPPORTED
+#define D3DRS_LASTPIXEL							D3DRS_NOTSUPPORTED
+#define D3DRS_DITHERENABLE						D3DRS_NOTSUPPORTED
+#define D3DRS_FOGENABLE							D3DRS_NOTSUPPORTED
+#define D3DRS_FOGCOLOR							D3DRS_NOTSUPPORTED
+#define D3DRS_FOGTABLEMODE						D3DRS_NOTSUPPORTED
+#define D3DRS_FOGSTART							D3DRS_NOTSUPPORTED
+#define D3DRS_FOGEND							D3DRS_NOTSUPPORTED
+#define D3DRS_FOGDENSITY						D3DRS_NOTSUPPORTED
+#define D3DRS_RANGEFOGENABLE					D3DRS_NOTSUPPORTED
+#define D3DRS_TEXTUREFACTOR						D3DRS_NOTSUPPORTED
+#define D3DRS_CLIPPING							D3DRS_NOTSUPPORTED
+#define D3DRS_AMBIENT							D3DRS_NOTSUPPORTED
+#define D3DRS_FOGVERTEXMODE						D3DRS_NOTSUPPORTED
+#define D3DRS_COLORVERTEX						D3DRS_NOTSUPPORTED
+#define D3DRS_LOCALVIEWER						D3DRS_NOTSUPPORTED
+#define D3DRS_NORMALIZENORMALS					D3DRS_NOTSUPPORTED
+#define D3DRS_SPECULARMATERIALSOURCE			D3DRS_NOTSUPPORTED
+#define D3DRS_AMBIENTMATERIALSOURCE				D3DRS_NOTSUPPORTED
+#define D3DRS_EMISSIVEMATERIALSOURCE			D3DRS_NOTSUPPORTED	
+#define D3DRS_VERTEXBLEND						D3DRS_NOTSUPPORTED
+#define D3DRS_POINTSCALEENABLE					D3DRS_NOTSUPPORTED
+#define D3DRS_POINTSCALE_A						D3DRS_NOTSUPPORTED
+#define D3DRS_POINTSCALE_B						D3DRS_NOTSUPPORTED
+#define D3DRS_POINTSCALE_C						D3DRS_NOTSUPPORTED
+#define D3DRS_PATCHEDGESTYLE					D3DRS_NOTSUPPORTED
+#define D3DRS_DEBUGMONITORTOKEN					D3DRS_NOTSUPPORTED
+#define D3DRS_INDEXEDVERTEXBLENDENABLE			D3DRS_NOTSUPPORTED
+#define D3DRS_TWEENFACTOR						D3DRS_NOTSUPPORTED
+#define D3DRS_POSITIONDEGREE					D3DRS_NOTSUPPORTED
+#define D3DRS_NORMALDEGREE						D3DRS_NOTSUPPORTED
+#define D3DRS_ANTIALIASEDLINEENABLE				D3DRS_NOTSUPPORTED
+#define D3DRS_ADAPTIVETESS_X					D3DRS_NOTSUPPORTED
+#define D3DRS_ADAPTIVETESS_Y					D3DRS_NOTSUPPORTED
+#define D3DRS_ADAPTIVETESS_Z					D3DRS_NOTSUPPORTED
+#define D3DRS_ADAPTIVETESS_W					D3DRS_NOTSUPPORTED
+#define D3DRS_ENABLEADAPTIVETESSELLATION		D3DRS_NOTSUPPORTED
+#define D3DRS_SRGBWRITEENABLE					D3DRS_NOTSUPPORTED
+#define D3DLOCK_DISCARD							0
+#define D3DUSAGE_DYNAMIC						0
+#define D3DUSAGE_AUTOGENMIPMAP					0
+#define D3DDEVTYPE_REF							D3DDEVTYPE_HAL
+#define D3DENUM_WHQL_LEVEL						0
+#define D3DCREATE_SOFTWARE_VERTEXPROCESSING		D3DCREATE_HARDWARE_VERTEXPROCESSING
+#define D3DDMT_ENABLE							0
+
+typedef enum D3DSHADEMODE
+{
+	D3DSHADE_FLAT = 0,
+	D3DSHADE_GOURAUD = 0,
+};
+
+#endif // _X360
+
+#endif // LOCALD3DTYPES_H

sdk_src/materialsystem/shaderlib/BaseShader.cpp

@@ -0,0 +1,985 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "shaderlib/BaseShader.h"
+#include "shaderlib/ShaderDLL.h"
+#include "tier0/dbg.h"
+#include "shaderDLL_Global.h"
+#include "../IShaderSystem.h"
+#include "materialsystem/imaterial.h"
+#include "materialsystem/itexture.h"
+#include "materialsystem/ishaderapi.h"
+#include "materialsystem/materialsystem_config.h"
+#include "shaderlib/cshader.h"
+#include "shaderlib/commandbuilder.h"
+#include "renderparm.h"
+#include "mathlib/vmatrix.h"
+#include "tier1/strtools.h"
+#include "convar.h"
+#include "tier0/vprof.h"
+
+// NOTE: This must be the last include file in a .cpp file!
+#include "tier0/memdbgon.h"
+
+
+//-----------------------------------------------------------------------------
+// Storage buffer used for instance command buffers
+//-----------------------------------------------------------------------------
+class CPerInstanceContextData : public CBasePerInstanceContextData
+{
+public:
+	CPerInstanceContextData() : m_pCommandBuffer( NULL ), m_nSize( 0 ) {}
+	virtual ~CPerInstanceContextData()
+	{ 
+		if ( m_pCommandBuffer )
+		{
+			delete m_pCommandBuffer; 
+		}
+	}
+	unsigned char *m_pCommandBuffer;
+	int m_nSize;
+};
+
+
+//-----------------------------------------------------------------------------
+// Globals
+//-----------------------------------------------------------------------------
+const char *CBaseShader::s_pTextureGroupName = NULL;
+IMaterialVar **CBaseShader::s_ppParams;
+IShaderShadow *CBaseShader::s_pShaderShadow;
+IShaderDynamicAPI *CBaseShader::s_pShaderAPI;
+IShaderInit *CBaseShader::s_pShaderInit;
+int CBaseShader::s_nModulationFlags;
+int CBaseShader::s_nPassCount = 0;
+CPerInstanceContextData** CBaseShader::s_pInstanceDataPtr = NULL;
+static bool s_bBuildingInstanceCommandBuffer = false;
+static CInstanceCommandBufferBuilder< CFixedCommandStorageBuffer< 512 > > s_InstanceCommandBuffer;
+
+bool g_shaderConfigDumpEnable = false; //true;		//DO NOT CHECK IN ENABLED FIXME
+static ConVar mat_fullbright( "mat_fullbright","0", FCVAR_CHEAT );
+	
+//-----------------------------------------------------------------------------
+// constructor
+//-----------------------------------------------------------------------------
+CBaseShader::CBaseShader()
+{
+	GetShaderDLL()->InsertShader( this );
+}
+
+
+//-----------------------------------------------------------------------------
+// Shader parameter info
+//-----------------------------------------------------------------------------
+// Look in BaseShader.h for the enumeration for these.
+// Update there if you update here.
+static ShaderParamInfo_t s_StandardParams[NUM_SHADER_MATERIAL_VARS] =
+{
+	{ "$flags",				"flags",			SHADER_PARAM_TYPE_INTEGER,	"0", SHADER_PARAM_NOT_EDITABLE },
+	{ "$flags_defined",		"flags_defined",	SHADER_PARAM_TYPE_INTEGER,	"0", SHADER_PARAM_NOT_EDITABLE },
+	{ "$flags2",  			"flags2",			SHADER_PARAM_TYPE_INTEGER,	"0", SHADER_PARAM_NOT_EDITABLE },
+	{ "$flags_defined2",	"flags2_defined",	SHADER_PARAM_TYPE_INTEGER,	"0", SHADER_PARAM_NOT_EDITABLE },
+	{ "$color",		 		"color",			SHADER_PARAM_TYPE_COLOR,	"[1 1 1]", 0 },
+	{ "$alpha",	   			"alpha",			SHADER_PARAM_TYPE_FLOAT,	"1.0", 0 },
+	{ "$basetexture",  		"Base Texture with lighting built in", SHADER_PARAM_TYPE_TEXTURE, "shadertest/BaseTexture", 0 },
+	{ "$frame",	  			"Animation Frame",	SHADER_PARAM_TYPE_INTEGER,	"0", 0 },
+	{ "$basetexturetransform", "Base Texture Texcoord Transform",SHADER_PARAM_TYPE_MATRIX,	"center .5 .5 scale 1 1 rotate 0 translate 0 0", 0 },
+	{ "$flashlighttexture",  		"flashlight spotlight shape texture", SHADER_PARAM_TYPE_TEXTURE, "effects/flashlight001", SHADER_PARAM_NOT_EDITABLE },
+	{ "$flashlighttextureframe",	"Animation Frame for $flashlight",	SHADER_PARAM_TYPE_INTEGER, "0", SHADER_PARAM_NOT_EDITABLE },
+	{ "$color2",		 		"color2",			SHADER_PARAM_TYPE_COLOR,	"[1 1 1]", 0 },
+	{ "$srgbtint",		 		"tint value to be applied when running on new-style srgb parts",			SHADER_PARAM_TYPE_COLOR,	"[1 1 1]", 0 },
+};
+
+
+//-----------------------------------------------------------------------------
+// Gets the standard shader parameter names
+// FIXME: Turn this into one function?
+//-----------------------------------------------------------------------------
+int CBaseShader::GetParamCount( ) const
+{ 
+	return NUM_SHADER_MATERIAL_VARS; 
+}
+
+const ShaderParamInfo_t &CBaseShader::GetParamInfo( int nParamIndex ) const
+{
+	Assert( nParamIndex < NUM_SHADER_MATERIAL_VARS );
+	return s_StandardParams[nParamIndex];
+}
+
+
+//-----------------------------------------------------------------------------
+// Necessary to snag ahold of some important data for the helper methods
+//-----------------------------------------------------------------------------
+void CBaseShader::InitShaderParams( IMaterialVar** ppParams, const char *pMaterialName )
+{
+	// Re-entrancy check
+	Assert( !s_ppParams );
+
+	s_ppParams = ppParams;
+
+	OnInitShaderParams( ppParams, pMaterialName );
+
+	s_ppParams = NULL;
+}
+
+void CBaseShader::InitShaderInstance( IMaterialVar** ppParams, IShaderInit *pShaderInit, const char *pMaterialName, const char *pTextureGroupName )
+{
+	// Re-entrancy check
+	Assert( !s_ppParams );
+
+	s_ppParams = ppParams;
+	s_pShaderInit = pShaderInit;
+	s_pTextureGroupName = pTextureGroupName;
+
+	OnInitShaderInstance( ppParams, pShaderInit, pMaterialName );
+
+	s_pTextureGroupName = NULL;
+	s_ppParams = NULL;
+	s_pShaderInit = NULL;
+}
+
+void CBaseShader::DrawElements( IMaterialVar **ppParams, int nModulationFlags,
+	IShaderShadow* pShaderShadow, IShaderDynamicAPI* pShaderAPI, VertexCompressionType_t vertexCompression, CBasePerMaterialContextData **pContextDataPtr, CBasePerInstanceContextData** pInstanceDataPtr )
+{
+	VPROF("CBaseShader::DrawElements");
+	// Re-entrancy check
+	Assert( !s_ppParams );
+
+	s_ppParams = ppParams;
+	s_pShaderAPI = pShaderAPI;
+	s_pShaderShadow = pShaderShadow;
+	s_nModulationFlags = nModulationFlags;
+	s_pInstanceDataPtr = (CPerInstanceContextData**)( pInstanceDataPtr );
+	s_nPassCount = 0;
+
+	if ( IsSnapshotting() )
+	{
+		// Set up the shadow state
+		SetInitialShadowState( );
+	}
+
+	OnDrawElements( ppParams, pShaderShadow, pShaderAPI, vertexCompression, pContextDataPtr );
+
+	s_pInstanceDataPtr = NULL;
+	s_nPassCount = 0;
+	s_nModulationFlags = 0;
+	s_ppParams = NULL;
+	s_pShaderAPI = NULL;
+	s_pShaderShadow = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Sets the default shadow state
+//-----------------------------------------------------------------------------
+void CBaseShader::SetInitialShadowState( )
+{
+	// Set the default state
+	s_pShaderShadow->SetDefaultState();
+
+	// Init the standard states...
+	int flags = s_ppParams[FLAGS]->GetIntValue();
+	if (flags & MATERIAL_VAR_IGNOREZ)
+	{
+		s_pShaderShadow->EnableDepthTest( false );
+		s_pShaderShadow->EnableDepthWrites( false );
+	}
+
+	if (flags & MATERIAL_VAR_DECAL)
+	{
+		s_pShaderShadow->EnablePolyOffset( SHADER_POLYOFFSET_DECAL );
+		s_pShaderShadow->EnableDepthWrites( false );
+	}
+
+	if (flags & MATERIAL_VAR_NOCULL)
+	{
+		s_pShaderShadow->EnableCulling( false );
+	}
+
+	if (flags & MATERIAL_VAR_ZNEARER)
+	{
+		s_pShaderShadow->DepthFunc( SHADER_DEPTHFUNC_NEARER );
+	}
+
+	if (flags & MATERIAL_VAR_WIREFRAME)
+	{
+		s_pShaderShadow->PolyMode( SHADER_POLYMODEFACE_FRONT_AND_BACK, SHADER_POLYMODE_LINE );
+	}
+
+	// Set alpha to coverage
+	if (flags & MATERIAL_VAR_ALLOWALPHATOCOVERAGE)
+	{
+		// Force the bit on and then check against alpha blend and test states in CShaderShadowDX8::ComputeAggregateShadowState()
+		s_pShaderShadow->EnableAlphaToCoverage( true );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Draws a snapshot
+//-----------------------------------------------------------------------------
+void CBaseShader::Draw( bool bMakeActualDrawCall )
+{
+	// You forgot to call PI_EndCommandBuffer
+	Assert( !s_bBuildingInstanceCommandBuffer );
+
+	if ( IsSnapshotting() )
+	{
+		// Turn off transparency if we're asked to....
+		if (g_pConfig->bNoTransparency && 
+			((s_ppParams[FLAGS]->GetIntValue() & MATERIAL_VAR_NO_DEBUG_OVERRIDE) == 0))
+		{
+			s_pShaderShadow->EnableDepthWrites( true );
+ 			s_pShaderShadow->EnableBlending( false );
+		}
+
+		GetShaderSystem()->TakeSnapshot();
+
+		// Automagically add skinning + vertex lighting
+		if ( !s_pInstanceDataPtr[s_nPassCount] )
+		{
+			bool bIsSkinning = CShader_IsFlag2Set( s_ppParams, MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+			bool bIsVertexLit = CShader_IsFlag2Set( s_ppParams, MATERIAL_VAR2_LIGHTING_VERTEX_LIT );
+			if ( bIsSkinning || bIsVertexLit )
+			{
+				PI_BeginCommandBuffer();
+				
+				// NOTE: EndCommandBuffer will insert the appropriate commands
+				PI_EndCommandBuffer();
+			}
+		}
+	}
+	else
+	{
+		GetShaderSystem()->DrawSnapshot( s_pInstanceDataPtr[s_nPassCount] ? 
+			s_pInstanceDataPtr[s_nPassCount]->m_pCommandBuffer : NULL, bMakeActualDrawCall );
+	}
+
+	++s_nPassCount;
+}
+
+
+//-----------------------------------------------------------------------------
+// Methods related to building per-instance command buffers
+//-----------------------------------------------------------------------------
+void CBaseShader::PI_BeginCommandBuffer()
+{
+	// NOTE: This assertion is here because the memory allocation strategy
+	// is perhaps not the best if this is used in dynamic states; we should
+	// rethink in that case.
+	Assert( IsSnapshotting() );
+
+	Assert( !s_bBuildingInstanceCommandBuffer );
+	s_bBuildingInstanceCommandBuffer = true;
+	s_InstanceCommandBuffer.Reset();
+}
+
+void CBaseShader::PI_EndCommandBuffer()
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+
+	// Automagically add skinning
+	if ( CShader_IsFlag2Set( s_ppParams, MATERIAL_VAR2_SUPPORTS_HW_SKINNING ) )
+	{
+		PI_SetSkinningMatrices();
+	}
+
+	if ( CShader_IsFlag2Set( s_ppParams, MATERIAL_VAR2_LIGHTING_VERTEX_LIT ) )
+	{
+		PI_SetVertexShaderLocalLighting();
+	}
+
+	s_bBuildingInstanceCommandBuffer = false;
+	s_InstanceCommandBuffer.End();
+	int nSize = s_InstanceCommandBuffer.Size();
+	if ( nSize > 0 )
+	{
+		CPerInstanceContextData *pContextData = s_pInstanceDataPtr[ s_nPassCount ];
+		if ( !pContextData )
+		{
+			pContextData = new CPerInstanceContextData;
+			s_pInstanceDataPtr[ s_nPassCount ] = pContextData;
+		}
+		unsigned char *pBuf = pContextData->m_pCommandBuffer;
+		if ( pContextData->m_nSize < nSize )
+		{
+			if ( pContextData->m_pCommandBuffer )
+			{
+				delete pContextData->m_pCommandBuffer;
+			}
+			pBuf = new unsigned char[nSize];
+			pContextData->m_pCommandBuffer = pBuf;
+			pContextData->m_nSize = nSize;
+		}
+		memcpy( pBuf, s_InstanceCommandBuffer.Base(), nSize );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Queues commands onto the instance command buffer
+//-----------------------------------------------------------------------------
+void CBaseShader::PI_SetPixelShaderAmbientLightCube( int nFirstRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetPixelShaderAmbientLightCube( nFirstRegister );
+}
+
+void CBaseShader::PI_SetPixelShaderLocalLighting( int nFirstRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetPixelShaderLocalLighting( nFirstRegister );
+}
+
+void CBaseShader::PI_SetVertexShaderAmbientLightCube( /*int nFirstRegister*/ )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetVertexShaderAmbientLightCube( /*nFirstRegister*/ );
+}
+
+void CBaseShader::PI_SetVertexShaderLocalLighting()
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetVertexShaderLocalLighting( );
+}
+
+void CBaseShader::PI_SetSkinningMatrices()
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetSkinningMatrices();
+}
+
+void CBaseShader::PI_SetPixelShaderAmbientLightCubeLuminance( int nFirstRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetPixelShaderAmbientLightCubeLuminance( nFirstRegister );
+}
+
+void CBaseShader::PI_SetPixelShaderGlintDamping( int nFirstRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetPixelShaderGlintDamping( nFirstRegister );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState_LinearColorSpace_LinearScale( int nRegister, float scale )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState_LinearColorSpace_LinearScale( nRegister, color2, scale );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState_LinearScale( int nRegister, float scale )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState_LinearScale( nRegister, color2, scale );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState_LinearScale_ScaleInW( int nRegister, float scale )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState_LinearScale_ScaleInW( nRegister, color2, scale );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState_LinearColorSpace( int nRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState_LinearColorSpace( nRegister, color2 );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState( int nRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState( nRegister, color2 );
+}
+
+void CBaseShader::PI_SetModulationVertexShaderDynamicState()
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationVertexShaderDynamicState( VERTEX_SHADER_MODULATION_COLOR, color2 );
+}
+
+void CBaseShader::PI_SetModulationVertexShaderDynamicState_LinearScale( float flScale )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	Vector color2( 1.0f, 1.0f, 1.0f );
+	ApplyColor2Factor( color2.Base() );
+	s_InstanceCommandBuffer.SetModulationVertexShaderDynamicState_LinearScale( VERTEX_SHADER_MODULATION_COLOR, color2, flScale );
+}
+
+void CBaseShader::PI_SetModulationPixelShaderDynamicState_Identity( int nRegister )
+{
+	Assert( s_bBuildingInstanceCommandBuffer );
+	s_InstanceCommandBuffer.SetModulationPixelShaderDynamicState_Identity( nRegister );
+}
+
+//-----------------------------------------------------------------------------
+// Finds a particular parameter	(works because the lowest parameters match the shader)
+//-----------------------------------------------------------------------------
+int CBaseShader::FindParamIndex( const char *pName ) const
+{
+	int numParams = GetParamCount();
+	for( int i = 0; i < numParams; i++ )
+	{
+		if( Q_strnicmp( GetParamInfo( i ).m_pName, pName, 64 ) == 0 )
+		{
+			return i;
+		}
+	}
+	return -1;
+}
+
+
+//-----------------------------------------------------------------------------
+// Are we using graphics?
+//-----------------------------------------------------------------------------
+bool CBaseShader::IsUsingGraphics()
+{
+	return GetShaderSystem()->IsUsingGraphics();
+}
+
+
+//-----------------------------------------------------------------------------
+// Are we using graphics?
+//-----------------------------------------------------------------------------
+bool CBaseShader::CanUseEditorMaterials() const
+{
+	return GetShaderSystem()->CanUseEditorMaterials();
+}
+
+
+//-----------------------------------------------------------------------------
+// Loads a texture
+//-----------------------------------------------------------------------------
+void CBaseShader::LoadTexture( int nTextureVar )
+{
+	if ((!s_ppParams) || (nTextureVar == -1))
+		return;
+
+	IMaterialVar* pNameVar = s_ppParams[nTextureVar];
+	if( pNameVar && pNameVar->IsDefined() )
+	{
+		s_pShaderInit->LoadTexture( pNameVar, s_pTextureGroupName );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Loads a bumpmap
+//-----------------------------------------------------------------------------
+void CBaseShader::LoadBumpMap( int nTextureVar )
+{
+	if ((!s_ppParams) || (nTextureVar == -1))
+		return;
+
+	IMaterialVar* pNameVar = s_ppParams[nTextureVar];
+	if( pNameVar && pNameVar->IsDefined() )
+	{
+		s_pShaderInit->LoadBumpMap( pNameVar, s_pTextureGroupName );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Loads a cubemap
+//-----------------------------------------------------------------------------
+void CBaseShader::LoadCubeMap( int nTextureVar )
+{
+	if ((!s_ppParams) || (nTextureVar == -1))
+		return;
+
+	IMaterialVar* pNameVar = s_ppParams[nTextureVar];
+	if( pNameVar && pNameVar->IsDefined() )
+	{
+		s_pShaderInit->LoadCubeMap( s_ppParams, pNameVar );
+	}
+}
+
+
+ShaderAPITextureHandle_t CBaseShader::GetShaderAPITextureBindHandle( int nTextureVar, int nFrameVar, int nTextureChannel )
+{
+	Assert( !IsSnapshotting() );
+	Assert( nTextureVar != -1 );
+	Assert ( s_ppParams );
+
+	IMaterialVar* pTextureVar = s_ppParams[nTextureVar];
+	IMaterialVar* pFrameVar = (nFrameVar != -1) ? s_ppParams[nFrameVar] : NULL;
+	int nFrame = pFrameVar ? pFrameVar->GetIntValue() : 0;
+	return GetShaderSystem()->GetShaderAPITextureBindHandle( pTextureVar->GetTextureValue(), nFrame, nTextureChannel );
+}
+
+void CBaseShader::BindVertexTexture( VertexTextureSampler_t vtSampler, int nTextureVar, int nFrame /* = 0  */)
+{
+	Assert( !IsSnapshotting() );
+
+	IMaterialVar* pTextureVar = s_ppParams[nTextureVar];
+	if ( !pTextureVar )
+		return;
+
+	GetShaderSystem()->BindVertexTexture( vtSampler, pTextureVar->GetTextureValue() );
+}
+
+ShaderAPITextureHandle_t CBaseShader::GetShaderAPITextureBindHandle( ITexture *pTexture, int nFrame, int nTextureChannel )
+{
+	return GetShaderSystem()->GetShaderAPITextureBindHandle( pTexture, nFrame, nTextureChannel );
+}
+
+//-----------------------------------------------------------------------------
+// Four different flavors of BindTexture(), handling the two-sampler
+// case as well as ITexture* versus textureVar forms
+//-----------------------------------------------------------------------------
+
+void CBaseShader::BindTexture( Sampler_t sampler1, int nTextureVar, int nFrameVar /* = -1 */ )
+{
+	BindTexture( sampler1, (Sampler_t) -1, nTextureVar, nFrameVar );
+}
+
+
+void CBaseShader::BindTexture( Sampler_t sampler1, Sampler_t sampler2, int nTextureVar, int nFrameVar /* = -1 */ )
+{
+	Assert( !IsSnapshotting() );
+	Assert( nTextureVar != -1 );
+	Assert ( s_ppParams );
+
+	IMaterialVar* pTextureVar = s_ppParams[nTextureVar];
+	IMaterialVar* pFrameVar = (nFrameVar != -1) ? s_ppParams[nFrameVar] : NULL;
+	if (pTextureVar)
+	{
+		int nFrame = pFrameVar ? pFrameVar->GetIntValue() : 0;
+
+		if ( sampler2 == -1 )
+		{
+			GetShaderSystem()->BindTexture( sampler1, pTextureVar->GetTextureValue(), nFrame );
+		}
+		else
+		{
+			GetShaderSystem()->BindTexture( sampler1, sampler2, pTextureVar->GetTextureValue(), nFrame );
+		}
+	}
+}
+
+
+void CBaseShader::BindTexture( Sampler_t sampler1, ITexture *pTexture, int nFrame /* = 0 */ )
+{
+	BindTexture( sampler1, (Sampler_t) -1, pTexture, nFrame );
+}
+
+void CBaseShader::BindTexture( Sampler_t sampler1, Sampler_t sampler2, ITexture *pTexture, int nFrame /* = 0 */ )
+{
+	Assert( !IsSnapshotting() );
+
+	if ( sampler2 == -1 )
+	{
+		GetShaderSystem()->BindTexture( sampler1, pTexture, nFrame );
+	}
+	else
+	{
+		GetShaderSystem()->BindTexture( sampler1, sampler2, pTexture, nFrame );
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Does the texture store translucency in its alpha channel?
+//-----------------------------------------------------------------------------
+bool CBaseShader::TextureIsTranslucent( int textureVar, bool isBaseTexture )
+{
+	if (textureVar < 0)
+		return false;
+
+	IMaterialVar** params = s_ppParams;
+	if (params[textureVar]->GetType() == MATERIAL_VAR_TYPE_TEXTURE)
+	{
+		if (!isBaseTexture)
+		{
+			return params[textureVar]->GetTextureValue()->IsTranslucent();
+		}
+		else
+		{
+			// Override translucency settings if this flag is set.
+			if (IS_FLAG_SET(MATERIAL_VAR_OPAQUETEXTURE))
+				return false;
+
+			bool bHasSelfIllum				= ( ( CurrentMaterialVarFlags() & MATERIAL_VAR_SELFILLUM ) != 0 );
+			bool bHasSelfIllumMask			= ( ( CurrentMaterialVarFlags2() & MATERIAL_VAR2_SELFILLUMMASK ) != 0 );
+			bool bHasBaseAlphaEnvmapMask	= ( ( CurrentMaterialVarFlags() & MATERIAL_VAR_BASEALPHAENVMAPMASK ) != 0 );
+			bool bUsingBaseTextureAlphaForSelfIllum = bHasSelfIllum && !bHasSelfIllumMask;
+			// Check if we are using base texture alpha for something other than translucency.
+			if ( !bUsingBaseTextureAlphaForSelfIllum && !bHasBaseAlphaEnvmapMask )
+			{
+				// We aren't using base alpha for anything other than trancluceny.
+
+				// check if the material is marked as translucent or alpha test.
+				if ((CurrentMaterialVarFlags() & MATERIAL_VAR_TRANSLUCENT) ||
+					(CurrentMaterialVarFlags() & MATERIAL_VAR_ALPHATEST))
+				{
+					// Make sure the texture has an alpha channel.
+					return params[textureVar]->GetTextureValue()->IsTranslucent();
+				}
+			}
+		}
+	}
+
+	return false;
+}
+
+
+//-----------------------------------------------------------------------------
+//
+// Helper methods for color modulation
+//
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Are we alpha or color modulating?
+//-----------------------------------------------------------------------------
+bool CBaseShader::IsAlphaModulating()
+{
+	return (s_nModulationFlags & SHADER_USING_ALPHA_MODULATION) != 0;
+}
+// FIXME: Figure out a better way to do this?
+//-----------------------------------------------------------------------------
+int CBaseShader::ComputeModulationFlags( IMaterialVar** params, IShaderDynamicAPI* pShaderAPI )
+{
+ 	s_pShaderAPI = pShaderAPI;
+
+	int mod = 0;
+	if( UsingFlashlight(params) )
+	{
+		mod |= SHADER_USING_FLASHLIGHT;
+	}
+	
+	if ( UsingEditor(params) )
+	{
+		mod |= SHADER_USING_EDITOR;
+	}
+
+	if( IS_FLAG2_SET( MATERIAL_VAR2_USE_FIXED_FUNCTION_BAKED_LIGHTING ) )
+	{
+		AssertOnce( IS_FLAG2_SET( MATERIAL_VAR2_NEEDS_BAKED_LIGHTING_SNAPSHOTS ) );
+		if( IS_FLAG2_SET( MATERIAL_VAR2_NEEDS_BAKED_LIGHTING_SNAPSHOTS ) )
+		{
+			mod |= SHADER_USING_FIXED_FUNCTION_BAKED_LIGHTING;
+		}
+	}
+
+	if ( IsSnapshotting() )
+	{
+		if ( IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) )
+			mod |= SHADER_USING_GBUFFER0;
+		if ( IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 ) )
+			mod |= SHADER_USING_GBUFFER1;
+	}
+	else
+	{
+		int nFixedLightingMode = pShaderAPI->GetIntRenderingParameter( INT_RENDERPARM_ENABLE_FIXED_LIGHTING );
+		if ( nFixedLightingMode & 1 )
+			mod |= SHADER_USING_GBUFFER0;
+		if ( nFixedLightingMode & 2 )
+			mod |= SHADER_USING_GBUFFER1;
+	}
+	s_pShaderAPI = NULL;
+	return mod;
+}
+
+//-----------------------------------------------------------------------------
+// 
+//-----------------------------------------------------------------------------
+bool CBaseShader::NeedsPowerOfTwoFrameBufferTexture( IMaterialVar **params, bool bCheckSpecificToThisFrame ) const 
+{ 
+	return CShader_IsFlag2Set( params, MATERIAL_VAR2_NEEDS_POWER_OF_TWO_FRAME_BUFFER_TEXTURE ); 
+}
+
+//-----------------------------------------------------------------------------
+// 
+//-----------------------------------------------------------------------------
+bool CBaseShader::NeedsFullFrameBufferTexture( IMaterialVar **params, bool bCheckSpecificToThisFrame ) const 
+{ 
+	return CShader_IsFlag2Set( params, MATERIAL_VAR2_NEEDS_FULL_FRAME_BUFFER_TEXTURE ); 
+}
+
+//-----------------------------------------------------------------------------
+// 
+//-----------------------------------------------------------------------------
+bool CBaseShader::IsTranslucent( IMaterialVar **params ) const
+{
+	return IS_FLAG_SET( MATERIAL_VAR_TRANSLUCENT );
+}
+
+//-----------------------------------------------------------------------------
+// Returns the translucency...
+//-----------------------------------------------------------------------------
+void CBaseShader::ApplyColor2Factor( float *pColorOut ) const // (*pColorOut) *= COLOR2
+{
+	if ( !g_pConfig->bShowDiffuse )
+	{
+		pColorOut[0] = pColorOut[1] = pColorOut[2] = 0.0f;
+		return;
+	}
+
+	IMaterialVar* pColor2Var = s_ppParams[COLOR2];
+	if ( pColor2Var->GetType() == MATERIAL_VAR_TYPE_VECTOR )
+	{
+		float flColor2[3];
+		pColor2Var->GetVecValue( flColor2, 3 );
+		
+		pColorOut[0] *= flColor2[0];
+		pColorOut[1] *= flColor2[1];
+		pColorOut[2] *= flColor2[2];
+	}
+	if ( g_pHardwareConfig->UsesSRGBCorrectBlending() )
+	{
+		IMaterialVar* pSRGBVar = s_ppParams[SRGBTINT];
+		if (pSRGBVar->GetType() == MATERIAL_VAR_TYPE_VECTOR)
+		{
+			float flSRGB[3];
+			pSRGBVar->GetVecValue( flSRGB, 3 );
+			
+			pColorOut[0] *= flSRGB[0];
+			pColorOut[1] *= flSRGB[1];
+			pColorOut[2] *= flSRGB[2];
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+//
+// Helper methods for alpha blending....
+//
+//-----------------------------------------------------------------------------
+void CBaseShader::EnableAlphaBlending( ShaderBlendFactor_t src, ShaderBlendFactor_t dst )
+{
+	Assert( IsSnapshotting() );
+	s_pShaderShadow->EnableBlending( true );
+	s_pShaderShadow->BlendFunc( src, dst );
+	s_pShaderShadow->EnableDepthWrites(false);
+}
+
+void CBaseShader::DisableAlphaBlending()
+{
+	Assert( IsSnapshotting() );
+	s_pShaderShadow->EnableBlending( false );
+}
+
+void CBaseShader::SetNormalBlendingShadowState( int textureVar, bool isBaseTexture )
+{
+	Assert( IsSnapshotting() );
+
+	// Either we've got a constant modulation
+	bool isTranslucent = IsAlphaModulating();
+
+	// Or we've got a vertex alpha
+	isTranslucent = isTranslucent || (CurrentMaterialVarFlags() & MATERIAL_VAR_VERTEXALPHA);
+
+	// Or we've got a texture alpha
+	isTranslucent = isTranslucent || ( TextureIsTranslucent( textureVar, isBaseTexture ) &&
+		                               !(CurrentMaterialVarFlags() & MATERIAL_VAR_ALPHATEST ) );
+
+	if (isTranslucent)
+	{
+		EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
+	}
+	else
+	{
+		DisableAlphaBlending();
+	}
+}
+
+//ConVar mat_debug_flashlight_only( "mat_debug_flashlight_only", "0" );
+void CBaseShader::SetAdditiveBlendingShadowState( int textureVar, bool isBaseTexture )
+{
+	Assert( IsSnapshotting() );
+
+	// Either we've got a constant modulation
+	bool isTranslucent = IsAlphaModulating();
+
+	// Or we've got a vertex alpha
+	isTranslucent = isTranslucent || (CurrentMaterialVarFlags() & MATERIAL_VAR_VERTEXALPHA);
+
+	// Or we've got a texture alpha
+	isTranslucent = isTranslucent || ( TextureIsTranslucent( textureVar, isBaseTexture ) &&
+		                               !(CurrentMaterialVarFlags() & MATERIAL_VAR_ALPHATEST ) );
+
+	/*
+	if ( mat_debug_flashlight_only.GetBool() )
+	{
+		if (isTranslucent)
+		{
+			EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA);
+			//s_pShaderShadow->EnableAlphaTest( true );
+			//s_pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GREATER, 0.99f );
+		}
+		else
+		{
+			EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ZERO);
+		}
+	}
+	else
+	*/
+	{
+		if (isTranslucent)
+		{
+			EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE );
+		}
+		else
+		{
+			EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE );
+		}
+	}
+}
+
+void CBaseShader::SetDefaultBlendingShadowState( int textureVar, bool isBaseTexture ) 
+{
+	if ( CurrentMaterialVarFlags() & MATERIAL_VAR_ADDITIVE )
+	{
+		SetAdditiveBlendingShadowState( textureVar, isBaseTexture );
+	}
+	else
+	{
+		SetNormalBlendingShadowState( textureVar, isBaseTexture );
+	}
+}
+
+void CBaseShader::SetBlendingShadowState( BlendType_t nMode )
+{
+	switch ( nMode )
+	{
+		case BT_NONE:
+			DisableAlphaBlending();
+			break;
+
+		case BT_BLEND:
+			EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
+			break;
+
+		case BT_ADD:
+			EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE );
+			break;
+
+		case BT_BLENDADD:
+			EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE );
+			break;
+	}
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Sets lightmap blending mode for single texturing
+//-----------------------------------------------------------------------------
+void CBaseShader::SingleTextureLightmapBlendMode( )
+{
+	Assert( IsSnapshotting() );
+
+	s_pShaderShadow->EnableBlending( true );
+	s_pShaderShadow->BlendFunc( SHADER_BLEND_DST_COLOR, SHADER_BLEND_SRC_COLOR );
+}
+
+FORCEINLINE void CBaseShader::SetFogMode( ShaderFogMode_t fogMode )
+{
+	if (( CurrentMaterialVarFlags() & MATERIAL_VAR_NOFOG ) == 0)
+	{
+		bool bVertexFog = ( ( CurrentMaterialVarFlags() & MATERIAL_VAR_VERTEXFOG ) != 0 );
+		s_pShaderShadow->FogMode( fogMode, bVertexFog );
+	}
+	else
+	{
+		s_pShaderShadow->FogMode( SHADER_FOGMODE_DISABLED, false );
+	}
+}
+
+//-----------------------------------------------------------------------------
+//
+// Helper methods for fog
+//
+//-----------------------------------------------------------------------------
+void CBaseShader::FogToOOOverbright( void )
+{
+	Assert( IsSnapshotting() );
+	SetFogMode( SHADER_FOGMODE_OO_OVERBRIGHT );
+}
+
+void CBaseShader::FogToWhite( void )
+{
+	Assert( IsSnapshotting() );
+	SetFogMode( SHADER_FOGMODE_WHITE );
+}
+void CBaseShader::FogToBlack( void )
+{
+	Assert( IsSnapshotting() );
+	SetFogMode( SHADER_FOGMODE_BLACK );
+}
+
+void CBaseShader::FogToGrey( void )
+{
+	Assert( IsSnapshotting() );
+	SetFogMode( SHADER_FOGMODE_GREY );
+}
+
+void CBaseShader::FogToFogColor( void )
+{
+	Assert( IsSnapshotting() );
+	SetFogMode( SHADER_FOGMODE_FOGCOLOR );
+}
+
+void CBaseShader::DisableFog( void )
+{
+	Assert( IsSnapshotting() );
+	s_pShaderShadow->FogMode( SHADER_FOGMODE_DISABLED, false );
+}
+
+void CBaseShader::DefaultFog( void )
+{
+	if ( CurrentMaterialVarFlags() & MATERIAL_VAR_ADDITIVE )
+	{
+		FogToBlack();
+	}
+	else
+	{
+		FogToFogColor();
+	}
+}
+
+bool CBaseShader::UsingFlashlight( IMaterialVar **params ) const
+{
+	if( IsSnapshotting() )
+	{
+		return CShader_IsFlag2Set( params, MATERIAL_VAR2_USE_FLASHLIGHT );
+	}
+	else
+	{
+		return s_pShaderAPI->InFlashlightMode();
+	}
+}
+
+bool CBaseShader::UsingEditor( IMaterialVar **params ) const
+{
+	if( IsSnapshotting() )
+	{
+		return CShader_IsFlag2Set( params, MATERIAL_VAR2_USE_EDITOR );
+	}
+	else
+	{
+		return s_pShaderAPI->InEditorMode();
+	}
+}
+
+bool CBaseShader::IsHDREnabled( void )
+{
+	// HDRFIXME!  Need to fix this for vgui materials
+	HDRType_t hdr_mode = g_pHardwareConfig->GetHDRType();
+	return ( hdr_mode == HDR_TYPE_INTEGER ) || ( hdr_mode == HDR_TYPE_FLOAT );
+}

sdk_src/materialsystem/shaderlib/ShaderDLL.cpp

@@ -0,0 +1,169 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "shaderlib/ShaderDLL.h"
+#include "materialsystem/IShader.h"
+#include "tier1/utlvector.h"
+#include "tier0/dbg.h"
+#include "materialsystem/imaterialsystemhardwareconfig.h"
+#include "materialsystem/materialsystem_config.h"
+#include "IShaderSystem.h"
+#include "materialsystem/ishaderapi.h"
+#include "shaderlib_cvar.h"
+#include "mathlib/mathlib.h"
+#include "tier2/tier2.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//-----------------------------------------------------------------------------
+// The standard implementation of CShaderDLL
+//-----------------------------------------------------------------------------
+class CShaderDLL : public IShaderDLLInternal, public IShaderDLL
+{
+public:
+	CShaderDLL();
+
+	// methods of IShaderDLL
+	virtual bool Connect( CreateInterfaceFn factory );
+	virtual void Disconnect();
+	virtual int ShaderCount() const;
+	virtual IShader *GetShader( int nShader );
+
+	// methods of IShaderDLLInternal
+	virtual bool Connect( CreateInterfaceFn factory, bool bIsMaterialSystem );
+	virtual void Disconnect( bool bIsMaterialSystem );
+	virtual void InsertShader( IShader *pShader );
+
+private:
+	CUtlVector< IShader * >	m_ShaderList;
+};
+
+
+//-----------------------------------------------------------------------------
+// Global interfaces/structures
+//-----------------------------------------------------------------------------
+IMaterialSystemHardwareConfig* g_pHardwareConfig;
+const MaterialSystem_Config_t *g_pConfig;
+
+
+//-----------------------------------------------------------------------------
+// Interfaces/structures local to shaderlib
+//-----------------------------------------------------------------------------
+IShaderSystem* g_pSLShaderSystem;
+
+
+// Pattern necessary because shaders register themselves in global constructors
+static CShaderDLL *s_pShaderDLL;
+
+
+//-----------------------------------------------------------------------------
+// Global accessor
+//-----------------------------------------------------------------------------
+IShaderDLL *GetShaderDLL()
+{
+	// Pattern necessary because shaders register themselves in global constructors
+	if ( !s_pShaderDLL )
+	{
+		s_pShaderDLL = new CShaderDLL;
+	}
+
+	return s_pShaderDLL;
+}
+
+IShaderDLLInternal *GetShaderDLLInternal()
+{
+	// Pattern necessary because shaders register themselves in global constructors
+	if ( !s_pShaderDLL )
+	{
+		s_pShaderDLL = new CShaderDLL;
+	}
+
+	return static_cast<IShaderDLLInternal*>( s_pShaderDLL );
+}
+
+//-----------------------------------------------------------------------------
+// Singleton interface
+//-----------------------------------------------------------------------------
+EXPOSE_INTERFACE_FN( (InstantiateInterfaceFn)GetShaderDLLInternal, IShaderDLLInternal, SHADER_DLL_INTERFACE_VERSION );
+
+//-----------------------------------------------------------------------------
+// Connect, disconnect...
+//-----------------------------------------------------------------------------
+CShaderDLL::CShaderDLL()
+{
+	MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f );
+}
+
+
+//-----------------------------------------------------------------------------
+// Connect, disconnect...
+//-----------------------------------------------------------------------------
+bool CShaderDLL::Connect( CreateInterfaceFn factory, bool bIsMaterialSystem )
+{
+	g_pHardwareConfig =  (IMaterialSystemHardwareConfig*)factory( MATERIALSYSTEM_HARDWARECONFIG_INTERFACE_VERSION, NULL );
+	g_pConfig = (const MaterialSystem_Config_t*)factory( MATERIALSYSTEM_CONFIG_VERSION, NULL );
+	g_pSLShaderSystem =  (IShaderSystem*)factory( SHADERSYSTEM_INTERFACE_VERSION, NULL );
+
+	if ( !bIsMaterialSystem )
+	{
+		ConnectTier1Libraries( &factory, 1 );
+  		InitShaderLibCVars( factory );
+	}
+
+	return ( g_pConfig != NULL ) && (g_pHardwareConfig != NULL) && ( g_pSLShaderSystem != NULL );
+}
+
+void CShaderDLL::Disconnect( bool bIsMaterialSystem )
+{
+	if ( !bIsMaterialSystem )
+	{
+		ConVar_Unregister();
+		DisconnectTier1Libraries();
+	}
+
+	g_pHardwareConfig = NULL;
+	g_pConfig = NULL;
+	g_pSLShaderSystem = NULL;
+}
+
+bool CShaderDLL::Connect( CreateInterfaceFn factory )
+{
+	return Connect( factory, false );
+}
+
+void CShaderDLL::Disconnect()
+{
+	Disconnect( false );
+}
+
+
+//-----------------------------------------------------------------------------
+// Iterates over all shaders
+//-----------------------------------------------------------------------------
+int CShaderDLL::ShaderCount() const
+{
+	return m_ShaderList.Count();
+}
+
+IShader *CShaderDLL::GetShader( int nShader ) 
+{
+	if ( ( nShader < 0 ) || ( nShader >= m_ShaderList.Count() ) )
+		return NULL;
+
+	return m_ShaderList[nShader];
+}
+
+
+//-----------------------------------------------------------------------------
+// Adds to the shader lists
+//-----------------------------------------------------------------------------
+void CShaderDLL::InsertShader( IShader *pShader )
+{
+	Assert( pShader );
+	m_ShaderList.AddToTail( pShader );
+}
+

sdk_src/materialsystem/shaderlib/shaderDLL_Global.h

@@ -0,0 +1,33 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef SHADERDLL_GLOBAL_H
+#define SHADERDLL_GLOBAL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+//-----------------------------------------------------------------------------
+// forward declarations
+//-----------------------------------------------------------------------------
+class IShaderSystem;
+
+
+//-----------------------------------------------------------------------------
+// forward declarations
+//-----------------------------------------------------------------------------
+inline IShaderSystem *GetShaderSystem()
+{
+	extern IShaderSystem* g_pSLShaderSystem;
+	return g_pSLShaderSystem;
+}
+
+
+#endif	// SHADERDLL_GLOBAL_H

sdk_src/materialsystem/shaderlib/shaderlib_cvar.cpp

@@ -0,0 +1,42 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "icvar.h"
+#include "tier1/tier1.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+// ------------------------------------------------------------------------------------------- //
+// ConVar stuff.
+// ------------------------------------------------------------------------------------------- //
+class CShaderLibConVarAccessor : public IConCommandBaseAccessor
+{
+public:
+	virtual bool	RegisterConCommandBase( ConCommandBase *pCommand )
+	{
+		// Link to engine's list instead
+		g_pCVar->RegisterConCommand( pCommand );
+
+		char const *pValue = g_pCVar->GetCommandLineValue( pCommand->GetName() );
+		if( pValue && !pCommand->IsCommand() )
+		{
+			( ( ConVar * )pCommand )->SetValue( pValue );
+		}
+		return true;
+	}
+};
+
+CShaderLibConVarAccessor g_ConVarAccessor;
+
+
+void InitShaderLibCVars( CreateInterfaceFn cvarFactory )
+{
+	if ( g_pCVar )
+	{
+		ConVar_Register( FCVAR_MATERIAL_SYSTEM_THREAD, &g_ConVarAccessor );
+	}
+}

sdk_src/materialsystem/shaderlib/shaderlib_cvar.h

@@ -0,0 +1,20 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef SHADERLIB_CVAR_H
+#define SHADERLIB_CVAR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "interface.h"
+
+
+void InitShaderLibCVars( CreateInterfaceFn cvarFactory );
+
+
+#endif // SHADERLIB_CVAR_H

sdk_src/materialsystem/shaderlib/shaderlib_sdk.vcproj

@@ -0,0 +1,423 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="8.00"
+	Name="shaderlib"
+	ProjectGUID="{1A1149D9-CB1B-BF85-19CA-C9C2996BFDE8}"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug\."
+			IntermediateDirectory=".\Debug\."
+			ConfigurationType="4"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+				CommandLine=""
+				ExcludedFromBuild="false"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				UseUnicodeResponseFiles="false"
+				AdditionalOptions="/MP"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\common;..\..\public;..\..\public\tier0;..\..\public\tier1;..\"
+				PreprocessorDefinitions="WIN32;_WIN32;_DEBUG;DEBUG;_LIB;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;COMPILER_MSVC32;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;COMPILER_MSVC;_DLL_EXT=.dll;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;LIBNAME=shaderlib;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;FAST_MATERIALVAR_ACCESS;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll"
+				StringPooling="true"
+				MinimalRebuild="true"
+				ExceptionHandling="0"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				BufferSecurityCheck="false"
+				EnableEnhancedInstructionSet="2"
+				FloatingPointModel="2"
+				TreatWChar_tAsBuiltInType="true"
+				ForceConformanceInForLoopScope="true"
+				RuntimeTypeInfo="true"
+				OpenMP="false"
+				UsePrecompiledHeader="0"
+				ExpandAttributedSource="false"
+				AssemblerOutput="0"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/"
+				GenerateXMLDocumentationFiles="false"
+				BrowseInformation="0"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="4"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="4"
+				CompileAs="2"
+				ErrorReporting="1"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+				CommandLine="if exist ..\..\lib\public\shaderlib.lib attrib -r ..\..\lib\public\shaderlib.lib"
+				ExcludedFromBuild="false"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				UseUnicodeResponseFiles="false"
+				OutputFile="..\..\lib\public\.\shaderlib.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)/shaderlib.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+				ExcludedFromBuild="false"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release\."
+			IntermediateDirectory=".\Release\."
+			ConfigurationType="4"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+				CommandLine=""
+				ExcludedFromBuild="false"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				UseUnicodeResponseFiles="false"
+				AdditionalOptions="/MP"
+				Optimization="2"
+				InlineFunctionExpansion="2"
+				EnableIntrinsicFunctions="true"
+				FavorSizeOrSpeed="1"
+				AdditionalIncludeDirectories="..\..\common;..\..\public;..\..\public\tier0;..\..\public\tier1;..\"
+				PreprocessorDefinitions="WIN32;_WIN32;NDEBUG;_LIB;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;COMPILER_MSVC32;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;COMPILER_MSVC;_DLL_EXT=.dll;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;LIBNAME=shaderlib;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll;FAST_MATERIALVAR_ACCESS;VPCGAME=swarm;VPCGAMECAPS=SWARM;_DLL_EXT=.dll"
+				StringPooling="true"
+				ExceptionHandling="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				EnableEnhancedInstructionSet="2"
+				FloatingPointModel="2"
+				TreatWChar_tAsBuiltInType="true"
+				ForceConformanceInForLoopScope="true"
+				RuntimeTypeInfo="true"
+				OpenMP="false"
+				UsePrecompiledHeader="0"
+				ExpandAttributedSource="false"
+				AssemblerOutput="0"
+				AssemblerListingLocation="$(IntDir)/"
+				ObjectFile="$(IntDir)/"
+				ProgramDataBaseFileName="$(IntDir)/"
+				GenerateXMLDocumentationFiles="false"
+				BrowseInformation="0"
+				BrowseInformationFile="$(IntDir)/"
+				WarningLevel="4"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="1"
+				CompileAs="2"
+				ErrorReporting="1"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+				CommandLine="if exist ..\..\lib\public\shaderlib.lib attrib -r ..\..\lib\public\shaderlib.lib"
+				ExcludedFromBuild="false"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				UseUnicodeResponseFiles="false"
+				OutputFile="..\..\lib\public\.\shaderlib.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)/shaderlib.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+				ExcludedFromBuild="false"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="VPC Scripts"
+			>
+			<File
+				RelativePath=".\shaderlib.vpc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\vpc_scripts\source_lib_base.vpc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\vpc_scripts\source_lib_win32_base.vpc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\vpc_scripts\source_lib_win32_debug.vpc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\vpc_scripts\source_lib_win32_release.vpc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\vpc_scripts\version.vpc"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Source Files"
+			>
+			<File
+				RelativePath=".\BaseShader.cpp"
+				>
+			</File>
+			<File
+				RelativePath=".\ShaderDLL.cpp"
+				>
+			</File>
+			<File
+				RelativePath=".\shaderlib_cvar.cpp"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="External Header Files"
+			>
+			<File
+				RelativePath="..\..\public\tier0\basetypes.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\commonmacros.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\dbg.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\fasttimer.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\appframework\IAppSystem.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\icommandline.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\icvar.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\ImageLoader.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\imaterial.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\imaterialsystem.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\imaterialsystemhardwareconfig.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\imaterialvar.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\imesh.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\IShader.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\ishaderapi.h"
+				>
+			</File>
+			<File
+				RelativePath="..\IShaderSystem.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\itexture.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\materialsystem\materialsystem_config.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\MATHLIB.H"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\memdbgoff.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\memdbgon.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier0\platform.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\protected_things.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\string_t.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier1\strtools.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier1\utlmemory.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\tier1\utlvector.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vector.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vector2d.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vector4d.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vmatrix.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vplane.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\vstdlib\vstdlib.h"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			>
+			<File
+				RelativePath="..\..\public\shaderlib\BaseShader.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\shaderlib\commandbuilder.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\shaderlib\cshader.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\public\shaderlib\ShaderDLL.h"
+				>
+			</File>
+			<File
+				RelativePath=".\shaderDLL_Global.h"
+				>
+			</File>
+			<File
+				RelativePath=".\shaderlib_cvar.h"
+				>
+			</File>
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

sdk_src/materialsystem/stdshaders/BaseVSShader.h

@@ -0,0 +1,372 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+// This is what all vs/ps (dx8+) shaders inherit from.
+//===========================================================================//
+
+#ifndef BASEVSSHADER_H
+#define BASEVSSHADER_H
+
+#ifdef _WIN32		   
+#pragma once
+#endif
+
+#include "cpp_shader_constant_register_map.h"
+#include "shaderlib/cshader.h"
+#include "shaderlib/baseshader.h"
+#include "ConVar.h"
+#include <renderparm.h>
+
+
+//-----------------------------------------------------------------------------
+// Helper macro for vertex shaders
+//-----------------------------------------------------------------------------
+#define BEGIN_VS_SHADER_FLAGS(_name, _help, _flags)	__BEGIN_SHADER_INTERNAL( CBaseVSShader, _name, _help, _flags )
+#define BEGIN_VS_SHADER(_name,_help)	__BEGIN_SHADER_INTERNAL( CBaseVSShader, _name, _help, 0 )
+
+
+// useful parameter initialization macro
+#define INIT_FLOAT_PARM( parm, value )					\
+		if ( !params[(parm)]->IsDefined() )				\
+		{												\
+			params[(parm)]->SetFloatValue( (value) );	\
+		}
+
+// useful pixel shader declaration macro for ps20/20b c++ code
+#define SET_STATIC_PS2X_PIXEL_SHADER_NO_COMBOS( basename )		\
+		if( g_pHardwareConfig->SupportsPixelShaders_2_b() )		\
+		{														\
+			DECLARE_STATIC_PIXEL_SHADER( basename##_ps20b );	\
+			SET_STATIC_PIXEL_SHADER( basename##_ps20b );		\
+		}														\
+		else													\
+		{														\
+			DECLARE_STATIC_PIXEL_SHADER( basename##_ps20 );		\
+			SET_STATIC_PIXEL_SHADER( basename##_ps20 );			\
+		}
+
+#define SET_DYNAMIC_PS2X_PIXEL_SHADER_NO_COMBOS( basename )		\
+		if( g_pHardwareConfig->SupportsPixelShaders_2_b() )		\
+		{														\
+			DECLARE_DYNAMIC_PIXEL_SHADER( basename##_ps20b );	\
+			SET_DYNAMIC_PIXEL_SHADER( basename##_ps20b );		\
+		}														\
+		else													\
+		{														\
+			DECLARE_DYNAMIC_PIXEL_SHADER( basename##_ps20 );		\
+			SET_DYNAMIC_PIXEL_SHADER( basename##_ps20 );			\
+		}
+
+
+//-----------------------------------------------------------------------------
+// Base class for shaders, contains helper methods.
+//-----------------------------------------------------------------------------
+class CBaseVSShader : public CBaseShader
+{
+public:
+	// Loads bump lightmap coordinates into the pixel shader
+	void LoadBumpLightmapCoordinateAxes_PixelShader( int pixelReg );
+
+	// Loads bump lightmap coordinates into the vertex shader
+	void LoadBumpLightmapCoordinateAxes_VertexShader( int vertexReg );
+
+	// Pixel and vertex shader constants....
+	void SetPixelShaderConstant( int pixelReg, int constantVar );
+
+	// Pixel and vertex shader constants....
+	void SetPixelShaderConstantGammaToLinear( int pixelReg, int constantVar );
+
+	// This version will put constantVar into x,y,z, and constantVar2 into the w
+	void SetPixelShaderConstant( int pixelReg, int constantVar, int constantVar2 );
+	void SetPixelShaderConstantGammaToLinear( int pixelReg, int constantVar, int constantVar2 );
+
+	// Helpers for setting constants that need to be converted to linear space (from gamma space).
+	void SetVertexShaderConstantGammaToLinear( int var, float const* pVec, int numConst = 1, bool bForce = false );
+	void SetPixelShaderConstantGammaToLinear( int var, float const* pVec, int numConst = 1, bool bForce = false );
+
+	void SetVertexShaderConstant( int vertexReg, int constantVar );
+
+	// set rgb components of constant from a color parm and give an explicit w value
+	void SetPixelShaderConstant_W( int pixelReg, int constantVar, float fWValue );
+
+	// GR - fix for const/lerp issues
+	void SetPixelShaderConstantFudge( int pixelReg, int constantVar );
+
+	// Sets vertex shader texture transforms
+	void SetVertexShaderTextureTranslation( int vertexReg, int translationVar );
+	void SetVertexShaderTextureScale( int vertexReg, int scaleVar );
+ 	void SetVertexShaderTextureTransform( int vertexReg, int transformVar );
+	void SetVertexShaderTextureScaledTransform( int vertexReg, 
+											int transformVar, int scaleVar );
+
+	// Set pixel shader texture transforms
+	void SetPixelShaderTextureTranslation( int pixelReg, int translationVar );
+	void SetPixelShaderTextureScale( int pixelReg, int scaleVar );
+ 	void SetPixelShaderTextureTransform( int pixelReg, int transformVar );
+	void SetPixelShaderTextureScaledTransform( int pixelReg, 
+											int transformVar, int scaleVar );
+
+	// Moves a matrix into vertex shader constants 
+	void SetVertexShaderMatrix3x4( int vertexReg, int matrixVar );
+	void SetVertexShaderMatrix4x4( int vertexReg, int matrixVar );
+
+	// Loads the view matrix into vertex shader constants
+	void LoadViewMatrixIntoVertexShaderConstant( int vertexReg );
+
+	// Loads the projection matrix into vertex shader constants
+	void LoadProjectionMatrixIntoVertexShaderConstant( int vertexReg );
+
+	// Loads the model->view matrix into vertex shader constants
+	void LoadModelViewMatrixIntoVertexShaderConstant( int vertexReg );
+
+	// Helpers for dealing with envmaptint
+	void SetEnvMapTintPixelShaderDynamicState( int pixelReg, int tintVar, int alphaVar, bool bConvertFromGammaToLinear = false );
+	
+	// Helper methods for pixel shader overbrighting
+	void EnablePixelShaderOverbright( int reg, bool bEnable, bool bDivideByTwo );
+
+	// Sets up hw morphing state for the vertex shader
+	void SetHWMorphVertexShaderState( int nDimConst, int nSubrectConst, VertexTextureSampler_t morphSampler );
+
+	BlendType_t EvaluateBlendRequirements( int textureVar, bool isBaseTexture, int detailTextureVar = -1 );
+
+	// Helper for setting up flashlight constants
+	void SetFlashlightVertexShaderConstants( bool bBump, int bumpTransformVar, bool bDetail, int detailScaleVar, bool bSetTextureTransforms );
+
+	struct DrawFlashlight_dx90_Vars_t
+	{
+		DrawFlashlight_dx90_Vars_t() 
+		{ 
+			// set all ints to -1
+			memset( this, 0xFF, sizeof(DrawFlashlight_dx90_Vars_t) ); 
+			// set all bools to a default value.
+			m_bBump = false;
+			m_bLightmappedGeneric = false;
+			m_bWorldVertexTransition = false;
+			m_bTeeth = false;
+			m_bSSBump = false;
+			m_fSeamlessScale = 0.0;
+		}
+		bool m_bBump;
+		bool m_bLightmappedGeneric;
+		bool m_bWorldVertexTransition;
+		bool m_bTeeth;
+		int m_nBumpmapVar;
+		int m_nBumpmapFrame;
+		int m_nBumpTransform;
+		int m_nFlashlightTextureVar;
+		int m_nFlashlightTextureFrameVar;
+		int m_nBaseTexture2Var;
+		int m_nBaseTexture2FrameVar;
+		int m_nBumpmap2Var;
+		int m_nBumpmap2Frame;
+		int m_nBump2Transform;
+		int m_nDetailVar;
+		int m_nDetailScale;
+		int m_nDetailTextureCombineMode;
+		int m_nDetailTextureBlendFactor;
+		int m_nDetailTint;
+		int m_nTeethForwardVar;
+		int m_nTeethIllumFactorVar;
+		int m_nAlphaTestReference;
+		bool m_bSSBump;
+		float m_fSeamlessScale;								// 0.0 = not seamless
+	};
+	void DrawFlashlight_dx90( IMaterialVar** params, 
+		IShaderDynamicAPI *pShaderAPI, IShaderShadow* pShaderShadow, DrawFlashlight_dx90_Vars_t &vars );
+
+	void HashShadow2DJitter( const float fJitterSeed, float *fU, float* fV );
+
+	//Alpha tested materials can end up leaving garbage in the dest alpha buffer if they write depth. 
+	//This pass fills in the areas that passed the alpha test with depth in dest alpha 
+	//by writing only equal depth pixels and only if we should be writing depth to dest alpha
+	void DrawEqualDepthToDestAlpha( void );
+	
+private:
+	// Converts a color + alpha into a vector4
+	void ColorVarsToVector( int colorVar, int alphaVar, Vector4D &color );
+};
+
+FORCEINLINE char * GetFlashlightTextureFilename()
+{
+	//if ( !IsX360() && ( g_pHardwareConfig->SupportsBorderColor() ) )
+	//{
+	//	return "effects/flashlight001_border";
+	//}
+	//else
+	{
+		return "effects/flashlight001";
+	}
+}
+
+extern ConVar r_flashlightbrightness;
+
+FORCEINLINE void SetFlashLightColorFromState( FlashlightState_t const &state, IShaderDynamicAPI *pShaderAPI, bool bSinglePassFlashlight, int nPSRegister=28, bool bFlashlightNoLambert=false )
+{
+	// Old code
+	//float flToneMapScale = ( pShaderAPI->GetToneMappingScaleLinear() ).x;
+	//float flFlashlightScale = 1.0f / flToneMapScale;
+
+	// Fix to old code to keep flashlight from ever getting brighter than 1.0
+	//float flToneMapScale = ( pShaderAPI->GetToneMappingScaleLinear() ).x;
+	//if ( flToneMapScale < 1.0f )
+	//	flToneMapScale = 1.0f;
+	//float flFlashlightScale = 1.0f / flToneMapScale;
+
+	float flFlashlightScale = r_flashlightbrightness.GetFloat();
+
+	if ( !g_pHardwareConfig->GetHDREnabled() )
+	{
+		// Non-HDR path requires 2.0 flashlight
+		flFlashlightScale = 2.0f;
+	}
+
+	// DX10 hardware and single pass flashlight require a hack scalar since the flashlight is added in linear space
+	if ( ( g_pHardwareConfig->UsesSRGBCorrectBlending() ) || ( bSinglePassFlashlight ) )
+	{
+		flFlashlightScale *= 2.5f; // Magic number that works well on the 360 and NVIDIA 8800
+	}
+
+	flFlashlightScale *= state.m_fBrightnessScale;
+
+	// Generate pixel shader constant
+	float const *pFlashlightColor = state.m_Color;
+	float vPsConst[4] = { flFlashlightScale * pFlashlightColor[0], flFlashlightScale * pFlashlightColor[1], flFlashlightScale * pFlashlightColor[2], pFlashlightColor[3] };
+	vPsConst[3] = bFlashlightNoLambert ? 2.0f : 0.0f; // This will be added to N.L before saturate to force a 1.0 N.L term
+
+	// Red flashlight for testing
+	//vPsConst[0] = 0.5f; vPsConst[1] = 0.0f; vPsConst[2] = 0.0f;
+
+	pShaderAPI->SetPixelShaderConstant( nPSRegister, ( float * )vPsConst );
+}
+
+FORCEINLINE float ShadowAttenFromState( FlashlightState_t const &state )
+{
+	// DX10 requires some hackery due to sRGB/blend ordering change from DX9, which makes the shadows too light
+	if ( g_pHardwareConfig->UsesSRGBCorrectBlending() )
+		return state.m_flShadowAtten * 0.1f; // magic number
+
+	return state.m_flShadowAtten;
+}
+
+FORCEINLINE float ShadowFilterFromState( FlashlightState_t const &state )
+{
+	// We developed shadow maps at 1024, so we expect the penumbra size to have been tuned relative to that
+	return state.m_flShadowFilterSize / 1024.0f;
+}
+
+
+FORCEINLINE void SetupUberlightFromState( IShaderDynamicAPI *pShaderAPI, FlashlightState_t const &state )
+{
+	// Bail if we can't do ps30 or we don't even want an uberlight
+	if ( !g_pHardwareConfig->HasFastVertexTextures() || !state.m_bUberlight || !pShaderAPI )
+		return;
+
+	UberlightState_t u = state.m_uberlightState;
+
+	// Set uberlight shader parameters as function of user controls from UberlightState_t
+	Vector4D vSmoothEdge0		= Vector4D( 0.0f,			u.m_fCutOn - u.m_fNearEdge,	u.m_fCutOff,				0.0f );
+	Vector4D vSmoothEdge1		= Vector4D( 0.0f,			u.m_fCutOn,					u.m_fCutOff + u.m_fFarEdge,	0.0f );
+	Vector4D vSmoothOneOverW	= Vector4D( 0.0f,			1.0f / u.m_fNearEdge,		1.0f / u.m_fFarEdge,		0.0f );
+	Vector4D vShearRound		= Vector4D( u.m_fShearx,	u.m_fSheary,				2.0f / u.m_fRoundness,	   -u.m_fRoundness / 2.0f );
+	Vector4D vaAbB				= Vector4D( u.m_fWidth,		u.m_fWidth + u.m_fWedge,	u.m_fHeight,				u.m_fHeight + u.m_fHedge );
+
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_SMOOTH_EDGE_0, vSmoothEdge0.Base(), 1 );
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_SMOOTH_EDGE_1, vSmoothEdge1.Base(), 1 );
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_SMOOTH_EDGE_OOW, vSmoothOneOverW.Base(), 1 );
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_SHEAR_ROUND, vShearRound.Base(), 1 );
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_AABB, vaAbB.Base(), 1 );
+
+	QAngle angles;
+	QuaternionAngles( state.m_quatOrientation, angles );
+
+	// World to Light's View matrix
+	matrix3x4_t viewMatrix, viewMatrixInverse;
+	AngleMatrix( angles, state.m_vecLightOrigin, viewMatrixInverse );
+	MatrixInvert( viewMatrixInverse, viewMatrix );
+	pShaderAPI->SetPixelShaderConstant( PSREG_UBERLIGHT_WORLD_TO_LIGHT, viewMatrix.Base(), 4 );
+}
+
+
+// convenient material variable access functions for helpers to use.
+FORCEINLINE bool IsTextureSet( int nVar, IMaterialVar **params )
+{
+	return ( nVar != -1 ) && ( params[nVar]->IsTexture() );
+}
+
+FORCEINLINE bool IsBoolSet( int nVar, IMaterialVar **params )
+{
+	return ( nVar != -1 ) && ( params[nVar]->GetIntValue() );
+}
+
+FORCEINLINE int GetIntParam( int nVar, IMaterialVar **params, int nDefaultValue = 0 )
+{
+	return ( nVar != -1 ) ? ( params[nVar]->GetIntValue() ) : nDefaultValue;
+}
+
+FORCEINLINE float GetFloatParam( int nVar, IMaterialVar **params, float flDefaultValue = 0.0 )
+{
+	return ( nVar != -1 ) ? ( params[nVar]->GetFloatValue() ) : flDefaultValue;
+}
+
+FORCEINLINE void InitFloatParam( int nIndex, IMaterialVar **params, float flValue )
+{
+	if ( (nIndex != -1) && !params[nIndex]->IsDefined() )
+	{
+		params[nIndex]->SetFloatValue( flValue );
+	}
+}
+
+FORCEINLINE void InitIntParam( int nIndex, IMaterialVar **params, int nValue )
+{
+	if ( (nIndex != -1) && !params[nIndex]->IsDefined() )
+	{
+		params[nIndex]->SetIntValue( nValue );
+	}
+}
+
+FORCEINLINE void InitVecParam( int nIndex, IMaterialVar **params, float x, float y )
+{
+	if ( (nIndex != -1) && !params[nIndex]->IsDefined() )
+	{
+		params[nIndex]->SetVecValue( x, y );
+	}
+}
+
+FORCEINLINE void InitVecParam( int nIndex, IMaterialVar **params, float x, float y, float z )
+{
+	if ( (nIndex != -1) && !params[nIndex]->IsDefined() )
+	{
+		params[nIndex]->SetVecValue( x, y, z );
+	}
+}
+
+FORCEINLINE void InitVecParam( int nIndex, IMaterialVar **params, float x, float y, float z, float w )
+{
+	if ( (nIndex != -1) && !params[nIndex]->IsDefined() )
+	{
+		params[nIndex]->SetVecValue( x, y, z, w );
+	}
+}
+
+// Did we launch with -tools
+bool ToolsEnabled();
+
+class ConVar;
+
+#ifdef _DEBUG
+extern ConVar mat_envmaptintoverride;
+extern ConVar mat_envmaptintscale;
+#endif
+
+
+extern ConVar r_emulategl;
+
+FORCEINLINE bool IsOpenGL( void )
+{
+	return IsPosix() || r_emulategl.GetBool();
+}
+
+#endif // BASEVSSHADER_H

sdk_src/materialsystem/stdshaders/Bloom.cpp

@@ -0,0 +1,88 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#include "BaseVSShader.h"
+
+#include "screenspaceeffect_vs20.inc"
+#include "bloom_ps20.inc"
+#include "bloom_ps20b.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+BEGIN_VS_SHADER_FLAGS( Bloom, "Help for Bloom", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( FBTEXTURE, SHADER_PARAM_TYPE_TEXTURE, "_rt_FullFrameFB", "" )
+		SHADER_PARAM( BLURTEXTURE, SHADER_PARAM_TYPE_TEXTURE, "_rt_SmallHDR0", "" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		if( params[FBTEXTURE]->IsDefined() )
+		{
+			LoadTexture( FBTEXTURE );
+		}
+		if( params[BLURTEXTURE]->IsDefined() )
+		{
+			LoadTexture( BLURTEXTURE );
+		}
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
+			int fmt = VERTEX_POSITION;
+			pShaderShadow->VertexShaderVertexFormat( fmt, 1, 0, 0 );
+
+			// Pre-cache shaders
+			DECLARE_STATIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+			SET_STATIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( bloom_ps20b );
+				SET_STATIC_PIXEL_SHADER( bloom_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( bloom_ps20 );
+				SET_STATIC_PIXEL_SHADER( bloom_ps20 );
+			}
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, FBTEXTURE, -1 );
+			BindTexture( SHADER_SAMPLER1, BLURTEXTURE, -1 );
+			DECLARE_DYNAMIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( bloom_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( bloom_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( bloom_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( bloom_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/Bloom_ps2x.fxc

@@ -0,0 +1,19 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+sampler FBSampler	: register( s0 );
+sampler BlurSampler	: register( s1 );
+
+struct PS_INPUT
+{
+	float2 texCoord				: TEXCOORD0;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 fbSample = tex2D( FBSampler, i.texCoord );
+	float4 blurSample = tex2D( BlurSampler, i.texCoord );
+
+	return FinalOutput( float4( fbSample + blurSample.rgb * blurSample.a * MAX_HDR_OVERBRIGHT, 1.0f ), 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/BlurFilterX.cpp

@@ -0,0 +1,131 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "blurfilter_vs20.inc"
+#include "blurfilter_ps20.inc"
+#include "blurfilter_ps20b.inc"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+BEGIN_VS_SHADER_FLAGS( BlurFilterX, "Help for BlurFilterX", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( KERNEL, SHADER_PARAM_TYPE_INTEGER, "0", "Kernel type" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		if( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+
+		if ( !( params[ KERNEL ]->IsDefined() ) )
+		{
+			params[ KERNEL ]->SetIntValue( 0 );
+		}
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( true );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->VertexShaderVertexFormat( VERTEX_POSITION, 1, 0, 0 );
+
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			DECLARE_STATIC_VERTEX_SHADER( blurfilter_vs20 );
+			SET_STATIC_VERTEX_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() ? 1 : 0 );
+			SET_STATIC_VERTEX_SHADER( blurfilter_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( blurfilter_ps20b );
+				SET_STATIC_PIXEL_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER_COMBO( CLEAR_COLOR, false );
+				SET_STATIC_PIXEL_SHADER( blurfilter_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( blurfilter_ps20 );
+				SET_STATIC_PIXEL_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER_COMBO( CLEAR_COLOR, false );
+				SET_STATIC_PIXEL_SHADER( blurfilter_ps20 );
+			}
+
+			if ( IS_FLAG_SET( MATERIAL_VAR_ADDITIVE ) )
+				EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE );
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, -1 );
+
+			float v[4];
+
+			// The temp buffer is 1/4 back buffer size
+			ITexture *src_texture = params[BASETEXTURE]->GetTextureValue();
+			int width = src_texture->GetActualWidth();
+			float dX = 1.0f / width;
+
+			// Tap offsets
+			v[0] = 1.3366f * dX;
+			v[1] = 0.0f;
+			v[2] = 0;
+			v[3] = 0;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, v, 1 );
+			v[0] = 3.4295f * dX;
+			v[1] = 0.0f;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, v, 1 );
+			v[0] = 5.4264f * dX;
+			v[1] = 0.0f;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, v, 1 );
+
+			v[0] = 7.4359f * dX;
+			v[1] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( 0, v, 1 );
+			v[0] = 9.4436f * dX;
+			v[1] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( 1, v, 1 );
+			v[0] = 11.4401f * dX;
+			v[1] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( 2, v, 1 );
+
+			v[0] = v[1] = v[2] = v[3] = 1.0;
+			pShaderAPI->SetPixelShaderConstant( 3, v, 1 );
+
+			v[0] = v[1] = v[2] = v[3] = 0.0;
+			v[0] = dX;
+			pShaderAPI->SetPixelShaderConstant( 4, v, 1 );
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( blurfilter_ps20 );
+			SET_DYNAMIC_VERTEX_SHADER( blurfilter_ps20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( blurfilter_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( blurfilter_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( blurfilter_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( blurfilter_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/BlurFilterY.cpp

@@ -0,0 +1,154 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "blurfilter_vs20.inc"
+#include "blurfilter_ps20.inc"
+#include "blurfilter_ps20b.inc"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+BEGIN_VS_SHADER_FLAGS( BlurFilterY, "Help for BlurFilterY", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+        SHADER_PARAM( BLOOMAMOUNT, SHADER_PARAM_TYPE_FLOAT, "1.0", "" )
+		SHADER_PARAM( FRAMETEXTURE, SHADER_PARAM_TYPE_TEXTURE, "_rt_SmallHDR0", "" )
+		SHADER_PARAM( KERNEL, SHADER_PARAM_TYPE_INTEGER, "0", "Kernel type" )
+		SHADER_PARAM( ENABLECLEARCOLOR, SHADER_PARAM_TYPE_BOOL, "0", "clear RGB channels to a solid color" )
+		SHADER_PARAM( CLEARCOLOR, SHADER_PARAM_TYPE_VEC3, "[0 0 0]", "clear color" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		if ( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+		if ( !( params[BLOOMAMOUNT]->IsDefined() ) )
+		{
+			params[BLOOMAMOUNT]->SetFloatValue(1.0);
+		}
+
+		if ( !( params[ KERNEL ]->IsDefined() ) )
+		{
+			params[ KERNEL ]->SetIntValue( 0 );
+		}
+
+		if ( !( params[ ENABLECLEARCOLOR ]->IsDefined() ) )
+		{
+			params[ ENABLECLEARCOLOR ]->SetIntValue( 0 );
+		}
+
+		if ( !( params[ CLEARCOLOR ]->IsDefined() ) )
+		{
+			params[ CLEARCOLOR ]->SetVecValue( 0.0f, 0.0f, 0.0f );
+		}
+
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( true );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->VertexShaderVertexFormat( VERTEX_POSITION, 1, 0, 0 );
+
+			//avoid srgb conversions to alleviate some of the srgb texture lookup problems
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			DECLARE_STATIC_VERTEX_SHADER( blurfilter_vs20 );
+			SET_STATIC_VERTEX_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() ? 1 : 0 );
+			SET_STATIC_VERTEX_SHADER( blurfilter_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( blurfilter_ps20b );
+				SET_STATIC_PIXEL_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER_COMBO( CLEAR_COLOR, params[ ENABLECLEARCOLOR ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER( blurfilter_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( blurfilter_ps20 );
+				SET_STATIC_PIXEL_SHADER_COMBO( KERNEL, params[ KERNEL ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER_COMBO( CLEAR_COLOR, params[ ENABLECLEARCOLOR ]->GetIntValue() );
+				SET_STATIC_PIXEL_SHADER( blurfilter_ps20 );
+			}
+
+			if ( IS_FLAG_SET( MATERIAL_VAR_ADDITIVE ) )
+				EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE );
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, -1 );
+
+			// The temp buffer is 1/4 back buffer size
+			ITexture *src_texture = params[BASETEXTURE]->GetTextureValue();
+			int height = src_texture->GetActualHeight();
+			float dY = 1.0f / height;
+//			dY *= 0.4;
+			float v[4];
+
+			// Tap offsets
+			v[0] = 0.0f;
+			v[1] = 1.3366f * dY;
+			v[2] = 0;
+			v[3] = 0;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, v, 1 );
+			v[0] = 0.0f;
+			v[1] = 3.4295f * dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, v, 1 );
+			v[0] = 0.0f;
+			v[1] = 5.4264f * dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, v, 1 );
+
+			v[0] = 0.0f;
+			v[1] = 7.4359f * dY;
+			pShaderAPI->SetPixelShaderConstant( 0, v, 1 );
+			v[0] = 0.0f;
+			v[1] = 9.4436f * dY;
+			pShaderAPI->SetPixelShaderConstant( 1, v, 1 );
+			v[0] = 0.0f;
+			v[1] = 11.4401f * dY;
+			pShaderAPI->SetPixelShaderConstant( 2, v, 1 );
+
+			v[0] = v[1] = v[2] = params[BLOOMAMOUNT]->GetFloatValue();
+			pShaderAPI->SetPixelShaderConstant( 3, v, 1 );
+
+			v[0] = v[1] = v[2] = v[3] = 0.0;
+			v[1] = dY;
+			pShaderAPI->SetPixelShaderConstant( 4, v, 1 );
+
+			params[CLEARCOLOR]->GetVecValue( v, 3 );
+			v[3] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( 5, v, 1 );
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( blurfilter_ps20 );
+			SET_DYNAMIC_VERTEX_SHADER( blurfilter_ps20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( blurfilter_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( blurfilter_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( blurfilter_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( blurfilter_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/BlurFilter_ps2x.fxc

@@ -0,0 +1,128 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "KERNEL"			"0..4"
+// STATIC: "CLEAR_COLOR"	"0..1"
+
+#include "common_ps_fxc.h"
+
+sampler TexSampler	: register( s0 );
+
+struct PS_INPUT
+{
+	float2 coordTap0				: TEXCOORD0;
+	#if ( KERNEL == 0 ) // Original kernel that has a '+' plus shape
+		float2 coordTap1				: TEXCOORD1;
+		float2 coordTap2				: TEXCOORD2;
+		float2 coordTap3				: TEXCOORD3;
+		float2 coordTap1Neg				: TEXCOORD4;
+		float2 coordTap2Neg				: TEXCOORD5;
+		float2 coordTap3Neg				: TEXCOORD6;
+	#endif
+};
+
+float2 g_vPsTapOffset[3] : register( c0 );
+float3 g_vScaleFactor : register( c3 );
+
+float2 g_vUvOffsetToNeighborPixel : register( c4 );
+float3 g_vClearColor	: register( c5 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	#if ( KERNEL == 0 ) // Original kernel that has a '+' plus shape (used for bloom?)
+	{
+		float4 s0, s1, s2, s3, s4, s5, s6, color;
+
+		// Sample taps with coordinates from VS
+		s0 = saturate( tex2D( TexSampler, i.coordTap0 ) );
+		s1 = saturate( tex2D( TexSampler, i.coordTap1 ) );
+		s2 = saturate( tex2D( TexSampler, i.coordTap2 ) );
+		s3 = saturate( tex2D( TexSampler, i.coordTap3 ) );
+		s4 = saturate( tex2D( TexSampler, i.coordTap1Neg ) );
+		s5 = saturate( tex2D( TexSampler, i.coordTap2Neg ) );
+		s6 = saturate( tex2D( TexSampler, i.coordTap3Neg ) );
+
+		color = s0 * 0.2013f;
+		color += ( s1 + s4 ) * 0.2185f;
+		color += ( s2 + s5 ) * 0.0821f;
+		color += ( s3 + s6 ) * 0.0461f;
+
+		// Compute tex coords for other taps
+		float2 coordTap4 = i.coordTap0 + g_vPsTapOffset[0];
+		float2 coordTap5 = i.coordTap0 + g_vPsTapOffset[1];
+		float2 coordTap6 = i.coordTap0 + g_vPsTapOffset[2];
+		float2 coordTap4Neg = i.coordTap0 - g_vPsTapOffset[0];
+		float2 coordTap5Neg = i.coordTap0 - g_vPsTapOffset[1];
+		float2 coordTap6Neg = i.coordTap0 - g_vPsTapOffset[2];
+
+		// Sample the taps
+		s1 = saturate( tex2D( TexSampler, coordTap4 ) );
+		s2 = saturate( tex2D( TexSampler, coordTap5 ) );
+		s3 = saturate( tex2D( TexSampler, coordTap6 ) );
+		s4 = saturate( tex2D( TexSampler, coordTap4Neg ) );
+		s5 = saturate( tex2D( TexSampler, coordTap5Neg ) );
+		s6 = saturate( tex2D( TexSampler, coordTap6Neg ) );
+
+		color += ( s1 + s4 ) * 0.0262f;
+		color += ( s2 + s5 ) * 0.0162f;
+		color += ( s3 + s6 ) * 0.0102f;
+		#if CLEAR_COLOR == 1
+		{
+			color.rgb = g_vClearColor.rgb;
+		}
+		#else
+		{
+			color.xyz *= g_vScaleFactor.xyz;
+		}
+		#endif
+
+		return color;
+	}
+	#else // Gaussian kernel
+	{
+		#if ( KERNEL == 1 )
+			// Gaussian kernel 7 pixels wide
+			int kNumSamples = 5;
+			float vKernel[5] = { 0.004433f, 0.296042f, 0.399050f, 0.296042f, 0.004433f };
+			float vUvOffset[5] = { -3.000000f, -1.182425f, 0.000000f, 1.182425f, 3.000000f };
+		#elif ( KERNEL == 2 )
+			// Gaussian kernel 9 pixels wide
+			int kNumSamples = 5;
+			float vKernel[5] = { 0.019827f, 0.320561f, 0.319224f, 0.320561f, 0.019827f };
+			float vUvOffset[5] = { -3.096215f, -1.276878f, 0.000000f, 1.276878f, 3.096215f };
+		#elif ( KERNEL == 3 )
+			// Gaussian kernel 13 pixels wide
+			int kNumSamples = 7;
+			float vKernel[7] = { 0.004487f, 0.069185f, 0.312325f, 0.228005f, 0.312325f, 0.069185f, 0.004487f };
+			float vUvOffset[7] = { -5.142349f, -3.241796f, -1.379942f, 0.000000f, 1.379942f, 3.241796f, 5.142349f };
+		#elif ( KERNEL == 4 )
+			// Gaussian kernel 25 pixels wide
+			int kNumSamples = 13;
+			float vKernel[13] = { 0.000534f, 0.003733f, 0.018004f, 0.059928f, 0.137740f, 0.218677f, 0.122765f, 0.218677f, 0.137740f, 0.059928f, 0.018004f, 0.003733f, 0.000534f };
+			float vUvOffset[13] = { -11.251852f, -9.289172f, -7.329586f, -5.372686f, -3.417910f, -1.464557f, 0.000000f, 1.464557f, 3.417910f, 5.372686f, 7.329586f, 9.289172f, 11.251852f };
+		#endif
+
+		float2 vStartUv = i.coordTap0.xy;
+
+		float4 cColor = { 0.0f, 0.0f, 0.0f, 0.0f };
+		for ( int j = 0; j < kNumSamples; j++ )
+		{
+			// Calculate uv
+			float2 vUvTmp = vStartUv.xy + ( vUvOffset[j].xx * g_vUvOffsetToNeighborPixel.xy );
+	
+			// Sample pixel
+			cColor.rgba += vKernel[j] * tex2D( TexSampler, vUvTmp.xy );
+		}
+
+		#if CLEAR_COLOR == 1
+		{
+			cColor.rgb = g_vClearColor.rgb;
+		}
+		#else
+		{
+			cColor.rgb = cColor.rgb * g_vScaleFactor.rgb;
+		}
+		#endif
+		return cColor.rgba;
+	}
+	#endif
+}

sdk_src/materialsystem/stdshaders/BlurFilter_vs20.fxc

@@ -0,0 +1,45 @@
+#include "common_vs_fxc.h"
+
+// STATIC: "KERNEL" "0..1"
+
+struct VS_INPUT
+{
+	float3 vPos						: POSITION;
+	float2 vBaseTexCoord			: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 coordTap0				: TEXCOORD0;
+	#if ( KERNEL == 0 ) // Original kernel that has a '+' plus shape
+		float2 coordTap1				: TEXCOORD1;
+		float2 coordTap2				: TEXCOORD2;
+		float2 coordTap3				: TEXCOORD3;
+		float2 coordTap1Neg				: TEXCOORD4;
+		float2 coordTap2Neg				: TEXCOORD5;
+		float2 coordTap3Neg				: TEXCOORD6;
+	#endif
+};
+
+float2 vsTapOffs[3] : register ( SHADER_SPECIFIC_CONST_0 );
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	o.projPos = float4( v.vPos, 1.0f );
+	o.coordTap0.xy = v.vBaseTexCoord.xy;
+	#if ( KERNEL == 0 ) // Original kernel
+		o.coordTap1    = v.vBaseTexCoord + vsTapOffs[0];
+		o.coordTap2    = v.vBaseTexCoord + vsTapOffs[1];
+		o.coordTap3    = v.vBaseTexCoord + vsTapOffs[2];
+		o.coordTap1Neg = v.vBaseTexCoord - vsTapOffs[0];
+		o.coordTap2Neg = v.vBaseTexCoord - vsTapOffs[1];
+		o.coordTap3Neg = v.vBaseTexCoord - vsTapOffs[2];
+	#endif
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/BufferClearObeyStencil_dx9.cpp

@@ -0,0 +1,105 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Clears color/depth, but obeys stencil while doing so
+//
+//=============================================================================//
+
+#include "BaseVSShader.h"
+
+#include "bufferclearobeystencil_vs20.inc"
+#include "bufferclearobeystencil_ps20.inc"
+#include "bufferclearobeystencil_ps20b.inc"
+
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( BufferClearObeyStencil, BufferClearObeyStencil_DX9 )
+
+BEGIN_VS_SHADER_FLAGS( BufferClearObeyStencil_DX9, "", SHADER_NOT_EDITABLE )
+
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( CLEARCOLOR, SHADER_PARAM_TYPE_INTEGER, "1", "activates clearing of color" )
+		SHADER_PARAM( CLEARALPHA, SHADER_PARAM_TYPE_INTEGER, "-1", "activates clearing of alpha. -1 == copy CLEARCOLOR setting" )
+		SHADER_PARAM( CLEARDEPTH, SHADER_PARAM_TYPE_INTEGER, "1", "activates clearing of depth" )		
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+	}
+
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		if ( !params[CLEARALPHA]->IsDefined() )
+		{
+			params[CLEARALPHA]->SetIntValue( -1 );
+		}
+	}
+
+	SHADER_DRAW
+	{
+		bool bEnableColorWrites = params[CLEARCOLOR]->GetIntValue() != 0;
+		bool bEnableAlphaWrites = (params[CLEARALPHA]->GetIntValue() >= 0) ? (params[CLEARALPHA]->GetIntValue() != 0) : bEnableColorWrites;
+
+		bool bUsesColor = bEnableColorWrites || bEnableAlphaWrites;
+		SHADOW_STATE
+		{
+			pShaderShadow->DepthFunc( SHADER_DEPTHFUNC_ALWAYS );
+			bool bEnableDepthWrites = params[CLEARDEPTH]->GetIntValue() != 0;
+			pShaderShadow->EnableDepthWrites( bEnableDepthWrites );
+
+			pShaderShadow->EnableColorWrites( bEnableColorWrites );
+			pShaderShadow->EnableAlphaWrites( bEnableAlphaWrites );
+
+			pShaderShadow->VertexShaderVertexFormat( VERTEX_POSITION|VERTEX_COLOR, 1, NULL, 0 );
+
+			DECLARE_STATIC_VERTEX_SHADER( bufferclearobeystencil_vs20 );
+			SET_STATIC_VERTEX_SHADER_COMBO( USESCOLOR, bUsesColor );
+			SET_STATIC_VERTEX_SHADER( bufferclearobeystencil_vs20 );
+
+			//avoid setting a pixel shader when only doing depth/stencil operations, as recommended by PIX
+			if( bUsesColor )
+			{
+				if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+				{
+					DECLARE_STATIC_PIXEL_SHADER( bufferclearobeystencil_ps20b );
+					SET_STATIC_PIXEL_SHADER( bufferclearobeystencil_ps20b );
+				}
+				else
+				{
+					DECLARE_STATIC_PIXEL_SHADER( bufferclearobeystencil_ps20 );
+					SET_STATIC_PIXEL_SHADER( bufferclearobeystencil_ps20 );
+				}
+			}
+		}
+
+		DYNAMIC_STATE
+		{
+			DECLARE_DYNAMIC_VERTEX_SHADER( bufferclearobeystencil_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER( bufferclearobeystencil_vs20 );
+
+			//avoid setting a pixel shader when only doing depth/stencil operations, as recommended by PIX
+			if( bUsesColor )
+			{
+				if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+				{
+					DECLARE_DYNAMIC_PIXEL_SHADER( bufferclearobeystencil_ps20b );
+					SET_DYNAMIC_PIXEL_SHADER( bufferclearobeystencil_ps20b );
+				}
+				else
+				{
+					DECLARE_DYNAMIC_PIXEL_SHADER( bufferclearobeystencil_ps20 );
+					SET_DYNAMIC_PIXEL_SHADER( bufferclearobeystencil_ps20 );
+				}
+			}
+		}
+
+		Draw( );
+	}
+
+END_SHADER

sdk_src/materialsystem/stdshaders/DebugDrawDepth_ps2x.fxc

@@ -0,0 +1,21 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+struct PS_INPUT
+{
+    float4 projPos					: POSITION;	
+	float3 zValue					: TEXCOORD0;
+};
+
+const float3 g_ZFilter				: register( c1 );
+const float3 g_ModulationColor		: register( c2 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float z = dot( i.zValue, g_ZFilter );
+	z = saturate(  z );
+	float4 color = float4( z, z, z, 1.0f );
+	color.rgb *= g_ModulationColor;
+	return FinalOutput( color, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/DebugDrawDepth_vs20.fxc

@@ -0,0 +1,38 @@
+//  DYNAMIC: "COMPRESSED_VERTS"		"0..1"
+//	DYNAMIC: "SKINNING"				"0..1"
+
+#include "common_vs_fxc.h"
+
+static const bool g_bSkinning		= SKINNING ? true : false;
+
+const float2 cDepthFactor			:  register( SHADER_SPECIFIC_CONST_0 );
+
+struct VS_INPUT
+{
+	float4 vPos				: POSITION;
+	float4 vBoneWeights		: BLENDWEIGHT;
+	float4 vBoneIndices		: BLENDINDICES;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 zValue					: TEXCOORD0;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 worldPos;
+	SkinPosition( g_bSkinning, v.vPos, v.vBoneWeights, v.vBoneIndices, worldPos );
+	float4 projPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.projPos = projPos;
+	o.zValue.x = (o.projPos.z - cDepthFactor.y) / cDepthFactor.x;
+	o.zValue.y = (o.projPos.w - cDepthFactor.y) / cDepthFactor.x;
+	return o;
+}
+
+
+
+

sdk_src/materialsystem/stdshaders/DebugDrawEnvmapMask.cpp

@@ -0,0 +1,89 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "debugdrawenvmapmask_vs20.inc"
+#include "debugdrawenvmapmask_ps20.inc"
+#include "debugdrawenvmapmask_ps20b.inc"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+BEGIN_VS_SHADER_FLAGS( DebugDrawEnvmapMask, "Help for DebugDrawEnvmapMask", SHADER_NOT_EDITABLE )
+			  
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( SHOWALPHA, SHADER_PARAM_TYPE_INTEGER, "0", "" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+		SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+	}
+
+	SHADER_INIT
+	{
+	}
+
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			// Set stream format (note that this shader supports compression)
+			unsigned int flags = VERTEX_POSITION | VERTEX_FORMAT_COMPRESSED;
+			int nTexCoordCount = 1;
+			int userDataSize = 0;
+			pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
+
+			DECLARE_STATIC_VERTEX_SHADER( debugdrawenvmapmask_vs20 );
+			SET_STATIC_VERTEX_SHADER( debugdrawenvmapmask_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( debugdrawenvmapmask_ps20b );
+				SET_STATIC_PIXEL_SHADER( debugdrawenvmapmask_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( debugdrawenvmapmask_ps20 );
+				SET_STATIC_PIXEL_SHADER( debugdrawenvmapmask_ps20 );
+			}
+		}
+		DYNAMIC_STATE
+		{
+			int numBones	= s_pShaderAPI->GetCurrentNumBones();
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( debugdrawenvmapmask_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING,  numBones > 0 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+			SET_DYNAMIC_VERTEX_SHADER( debugdrawenvmapmask_vs20 );
+
+			bool bShowAlpha = params[SHOWALPHA]->GetIntValue() ? true : false;
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( debugdrawenvmapmask_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( SHOWALPHA,  bShowAlpha );
+				SET_DYNAMIC_PIXEL_SHADER( debugdrawenvmapmask_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( debugdrawenvmapmask_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( SHOWALPHA,  bShowAlpha );
+				SET_DYNAMIC_PIXEL_SHADER( debugdrawenvmapmask_ps20 );
+			}
+
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+			SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, BASETEXTURETRANSFORM );
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/DebugDrawEnvmapMask_ps2x.fxc

@@ -0,0 +1,24 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// DYNAMIC: "SHOWALPHA"			"0..1"
+
+#include "common_ps_fxc.h"
+
+sampler BaseTextureSampler	: register( s0 );
+
+struct PS_INPUT
+{
+    float4 projPos					: POSITION;	
+	float2 baseTexCoord				: TEXCOORD0;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 baseColor = tex2D( BaseTextureSampler, i.baseTexCoord );
+#if SHOWALPHA
+	float4 result = float4( baseColor.a, baseColor.a, baseColor.a, 1.0f );
+#else
+	float4 result = float4( baseColor.rgb, 1.0f );
+#endif
+	return FinalOutput( result, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/DebugDrawEnvmapMask_vs20.fxc

@@ -0,0 +1,39 @@
+//	DYNAMIC: "COMPRESSED_VERTS"		"0..1"
+//	DYNAMIC: "SKINNING"				"0..1"
+
+#include "common_vs_fxc.h"
+
+static const bool g_bSkinning		= SKINNING ? true : false;
+
+const float4 cBaseTexCoordTransform[2]			:  register( SHADER_SPECIFIC_CONST_0 );
+
+struct VS_INPUT
+{
+	float4 vPos				: POSITION;
+	float4 vBoneWeights		: BLENDWEIGHT;
+	float4 vBoneIndices		: BLENDINDICES;
+	float4 vTexCoord0		: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 baseTexCoord				: TEXCOORD0;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 worldPos;
+	SkinPosition( g_bSkinning, v.vPos, v.vBoneWeights, v.vBoneIndices, worldPos );
+	float4 projPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.projPos = projPos;
+	o.baseTexCoord.x = dot( v.vTexCoord0, cBaseTexCoordTransform[0] );
+	o.baseTexCoord.y = dot( v.vTexCoord0, cBaseTexCoordTransform[1] );
+	return o;
+}
+
+
+
+

sdk_src/materialsystem/stdshaders/DebugTextureView.cpp

@@ -0,0 +1,104 @@
+//========= Copyright © 1996-2007, Valve Corporation, All rights reserved. ============//
+
+#include "BaseVSShader.h"
+#include "shaderlib/CShader.h"
+
+#include "debugtextureview_vs20.inc"
+#include "debugtextureview_ps20.inc"
+#include "debugtextureview_ps20b.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+DEFINE_FALLBACK_SHADER( DebugTextureView, DebugTextureView_dx9 )
+BEGIN_VS_SHADER( DebugTextureView_dx9, "Help for DebugTextureView" )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( SHOWALPHA, SHADER_PARAM_TYPE_BOOL, "0", "" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		if ( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaTest( true );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			// Set stream format (note that this shader supports compression)
+			unsigned int flags = VERTEX_POSITION | VERTEX_FORMAT_COMPRESSED;
+			int nTexCoordCount = 1;
+			int userDataSize = 0;
+			pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
+
+			DECLARE_STATIC_VERTEX_SHADER( debugtextureview_vs20 );
+			SET_STATIC_VERTEX_SHADER( debugtextureview_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( debugtextureview_ps20b );
+				SET_STATIC_PIXEL_SHADER_COMBO( SHOWALPHA, params[SHOWALPHA]->GetIntValue() != 0 );
+				SET_STATIC_PIXEL_SHADER( debugtextureview_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( debugtextureview_ps20 );
+				SET_STATIC_PIXEL_SHADER_COMBO( SHOWALPHA, params[SHOWALPHA]->GetIntValue() != 0 );
+				SET_STATIC_PIXEL_SHADER( debugtextureview_ps20 );
+			}
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+			//pShaderAPI->BindStandardTexture( SHADER_SAMPLER1, TEXTURE_LIGHTMAP );
+
+			ITexture *pTexture = params[BASETEXTURE]->GetTextureValue();
+
+			float cPsConst0[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+			if ( ( pTexture->GetImageFormat() == IMAGE_FORMAT_RGBA16161616F ) ||
+				 ( pTexture->GetImageFormat() == IMAGE_FORMAT_RGBA16161616 ) ||
+				 ( pTexture->GetImageFormat() == IMAGE_FORMAT_RGB323232F ) ||
+				 ( pTexture->GetImageFormat() == IMAGE_FORMAT_RGBA32323232F ) )
+			{
+				if ( pTexture->IsCubeMap() )
+					cPsConst0[0] = 1.0f;
+				else
+					cPsConst0[1] = 1.0f;
+			}
+			pShaderAPI->SetPixelShaderConstant( 0, cPsConst0 );
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( debugtextureview_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+			SET_DYNAMIC_VERTEX_SHADER( debugtextureview_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( debugtextureview_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( ISCUBEMAP, pTexture->IsCubeMap() );
+				SET_DYNAMIC_PIXEL_SHADER( debugtextureview_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( debugtextureview_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( ISCUBEMAP, pTexture->IsCubeMap() );
+				SET_DYNAMIC_PIXEL_SHADER( debugtextureview_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/DebugTextureView_ps2x.fxc

@@ -0,0 +1,80 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "SHOWALPHA"			"0..1"
+// DYNAMIC: "ISCUBEMAP"			"0..1"
+
+#include "common_ps_fxc.h"
+
+sampler g_tSampler : register( s0 );
+
+struct PS_INPUT
+{
+	float2 texCoord				: TEXCOORD0;
+};
+
+const float3 g_vConst0 : register( c0 );
+#define g_flIsHdrCube g_vConst0.x
+#define g_flIsHdr2D g_vConst0.y
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 sample = tex2D( g_tSampler, i.texCoord );
+	float4 result = { 0.0f, 0.0f, 0.0f, 1.0f };
+
+	result.rgb = sample.rgb;
+	#if SHOWALPHA
+		result.rgb = sample.a;
+	#endif
+
+	if ( g_flIsHdr2D )
+		result.rgb *= MAX_HDR_OVERBRIGHT;
+
+	#if ISCUBEMAP
+		bool bNoDataForThisPixel = false;
+		float3 vec = float3( 0, 0, 0 );
+		float x = i.texCoord.x;
+		float y = i.texCoord.y;
+		float x2 = frac( ( i.texCoord.x ) * 3.0f ) * 2.0f - 1.0f;
+		float y2 = frac( ( i.texCoord.y ) * 4.0f ) * 2.0f - 1.0f;
+		if ( ( x >= 0.3333f ) && ( x <= 0.6666f ) ) //Center row
+		{
+			if ( y >= 0.75f )
+				vec = float3( x2, 1.0, y2 );
+			else if ( y >= 0.5f )
+				vec = float3( x2, y2, -1.0 );
+			else if ( y >= 0.25f )
+				vec = float3( x2, -1.0, -y2 );
+			else if ( y >= 0.0f )
+				vec = float3( x2, -y2, 1.0 );
+		}
+		else if ( ( y >= 0.25f ) && ( y <= 0.5f ) )
+		{
+			if ( x <= 0.3333f )
+				vec = float3( -1.0f, -x2, -y2 );
+			else if (x >= 0.6666f)
+				vec = float3( 1.0f, x2, -y2 );
+			else
+				bNoDataForThisPixel = true;
+		}
+		else
+		{
+			bNoDataForThisPixel = true;
+		}
+
+		float4 cBase = texCUBE( g_tSampler, vec );
+		#if SHOWALPHA
+			cBase.rgb = cBase.a;
+		#endif
+
+		if ( g_flIsHdrCube )
+			cBase.rgb *= ENV_MAP_SCALE;
+
+		if ( bNoDataForThisPixel == true )
+			cBase.rgb = float3( 0.9f, 0.4f, 0.15f );
+
+		result.rgb = cBase.rgb;
+		result.a = 1.0f; // - bNoDataForThisPixel;
+	#endif
+
+	return FinalOutput( result, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/DebugTextureView_vs20.fxc

@@ -0,0 +1,23 @@
+//  DYNAMIC: "COMPRESSED_VERTS"			"0..1"
+
+#include "common_vs_fxc.h"
+
+struct VS_INPUT
+{
+	float4 vPos			: POSITION;
+	float4 vTexCoord0	: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+	float4 vProjPos		: POSITION;
+	float2 vUv0			: TEXCOORD0;
+};
+
+VS_OUTPUT main( const VS_INPUT i )
+{
+	VS_OUTPUT o;
+	o.vProjPos.xyzw = mul( i.vPos.xyzw, cModelViewProj );
+	o.vUv0.xy = i.vTexCoord0.xy;
+ 	return o;
+}

sdk_src/materialsystem/stdshaders/DecalModulate_dx9.cpp

@@ -0,0 +1,227 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "cpp_shader_constant_register_map.h"
+
+#include "decalmodulate_vs20.inc"
+#include "decalmodulate_ps20.inc"
+#include "decalmodulate_ps20b.inc"
+
+#ifndef _X360
+#include "decalmodulate_vs30.inc"
+#include "decalmodulate_ps30.inc"
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( DecalModulate, DecalModulate_DX9 )
+
+BEGIN_VS_SHADER( DecalModulate_dx9, 
+			  "Help for DecalModulate_dx9" )
+			  
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( FOGEXPONENT, SHADER_PARAM_TYPE_FLOAT, "0.4", "exponent to tweak fog fade" )
+		SHADER_PARAM( FOGSCALE, SHADER_PARAM_TYPE_FLOAT, "1.0", "scale to tweak fog fade" )
+	END_SHADER_PARAMS
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_INIT_PARAMS()
+	{
+		if( !params[ FOGEXPONENT ]->IsDefined() )
+		{
+			params[ FOGEXPONENT ]->SetFloatValue( 0.4f );
+		}
+
+		if( !params[ FOGSCALE ]->IsDefined() )
+		{
+			params[ FOGSCALE ]->SetFloatValue( 1.0f );
+		}
+
+		SET_FLAGS( MATERIAL_VAR_NO_DEBUG_OVERRIDE );
+
+#ifndef _X360
+		if ( g_pHardwareConfig->HasFastVertexTextures() )
+		{
+			// The vertex shader uses the vertex id stream
+			SET_FLAGS2( MATERIAL_VAR2_USES_VERTEXID );
+			SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+		}
+#endif
+	}
+
+	SHADER_INIT
+	{
+		LoadTexture( BASETEXTURE );
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableAlphaTest( true );
+			pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GREATER, 0.0f );
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnablePolyOffset( SHADER_POLYOFFSET_DECAL );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			// Be sure not to write to dest alpha
+			pShaderShadow->EnableAlphaWrites( false );
+
+			//SRGB conversions hose the blend on some hardware, so keep everything in gamma space.
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			pShaderShadow->EnableBlending( true );
+			pShaderShadow->BlendFunc( SHADER_BLEND_DST_COLOR, SHADER_BLEND_SRC_COLOR );
+			pShaderShadow->DisableFogGammaCorrection( true ); //fog should stay exactly middle grey
+			FogToGrey();
+
+			int nLightingPreviewMode = IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER0 ) + 2 * IS_FLAG2_SET( MATERIAL_VAR2_USE_GBUFFER1 );
+
+			bool bHasVertexAlpha = IS_FLAG_SET( MATERIAL_VAR_VERTEXCOLOR ) && IS_FLAG_SET( MATERIAL_VAR_VERTEXALPHA );
+
+#ifndef _X360
+			if ( !g_pHardwareConfig->HasFastVertexTextures() )
+#endif
+			{
+				DECLARE_STATIC_VERTEX_SHADER( decalmodulate_vs20 );
+				SET_STATIC_VERTEX_SHADER_COMBO( VERTEXCOLOR,  bHasVertexAlpha );
+				SET_STATIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode != 0 );
+				SET_STATIC_VERTEX_SHADER( decalmodulate_vs20 );
+
+				if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+				{
+					DECLARE_STATIC_PIXEL_SHADER( decalmodulate_ps20b );
+					SET_STATIC_PIXEL_SHADER_COMBO( VERTEXALPHA,  bHasVertexAlpha );
+					SET_STATIC_PIXEL_SHADER( decalmodulate_ps20b );
+				}
+				else
+				{
+					DECLARE_STATIC_PIXEL_SHADER( decalmodulate_ps20 );
+					SET_STATIC_PIXEL_SHADER_COMBO( VERTEXALPHA,  bHasVertexAlpha );
+					SET_STATIC_PIXEL_SHADER( decalmodulate_ps20 );
+				}
+			}
+#ifndef _X360
+			else
+			{
+				DECLARE_STATIC_VERTEX_SHADER( decalmodulate_vs30 );
+				SET_STATIC_VERTEX_SHADER_COMBO( VERTEXCOLOR,  bHasVertexAlpha );
+				SET_STATIC_VERTEX_SHADER_COMBO( LIGHTING_PREVIEW, nLightingPreviewMode != 0 );
+				SET_STATIC_VERTEX_SHADER( decalmodulate_vs30 );
+
+				DECLARE_STATIC_PIXEL_SHADER( decalmodulate_ps30 );
+				SET_STATIC_PIXEL_SHADER_COMBO( VERTEXALPHA,  bHasVertexAlpha );
+				SET_STATIC_PIXEL_SHADER( decalmodulate_ps30 );
+			}
+#endif
+
+			// Set stream format (note that this shader supports compression)
+			unsigned int flags = VERTEX_POSITION | VERTEX_FORMAT_COMPRESSED;
+
+			if ( bHasVertexAlpha )
+			{
+				flags |= VERTEX_COLOR;
+			}
+
+#ifndef _X360
+			// The VS30 shader offsets decals along the normal (for morphed geom)
+			flags |= g_pHardwareConfig->HasFastVertexTextures() ? VERTEX_NORMAL : 0;
+#endif
+			int pTexCoordDim[3] = { 2, 0, 3 };
+			int nTexCoordCount = 1;
+			int userDataSize = 0;
+
+#ifndef _X360
+			if ( g_pHardwareConfig->HasFastVertexTextures() )
+			{
+				nTexCoordCount = 3;
+			}
+#endif
+
+			pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, pTexCoordDim, userDataSize );
+		}
+		DYNAMIC_STATE
+		{
+			if ( pShaderAPI->InFlashlightMode() && !IsX360() )
+			{
+				// Don't draw anything for the flashlight pass
+				Draw( false );
+				return;
+			}
+
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+
+			// Set an identity base texture transformation
+			Vector4D transformation[2];
+			transformation[0].Init( 1.0f, 0.0f, 0.0f, 0.0f );
+			transformation[1].Init( 0.0f, 1.0f, 0.0f, 0.0f );
+		 	pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, transformation[0].Base(), 2 ); 
+
+			pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );					
+
+			float vEyePos_SpecExponent[4];
+			pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
+			vEyePos_SpecExponent[3] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
+
+			// fog tweaks
+			float fConsts[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+			fConsts[0] = params[ FOGEXPONENT ]->GetFloatValue();
+			fConsts[1] = params[ FOGSCALE ]->GetFloatValue();
+			pShaderAPI->SetPixelShaderConstant( 0, fConsts );
+
+#ifndef _X360
+			if ( !g_pHardwareConfig->HasFastVertexTextures() )
+#endif
+			{
+				DECLARE_DYNAMIC_VERTEX_SHADER( decalmodulate_vs20 );
+				SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, 0 );
+				SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+//				SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, 0 );             // JasonM TODO: set this appropriately when we care about decals on subds				
+				SET_DYNAMIC_VERTEX_SHADER( decalmodulate_vs20 );
+
+				if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+				{
+					DECLARE_DYNAMIC_PIXEL_SHADER( decalmodulate_ps20b );
+					SET_DYNAMIC_PIXEL_SHADER( decalmodulate_ps20b );
+				}
+				else
+				{
+					DECLARE_DYNAMIC_PIXEL_SHADER( decalmodulate_ps20 );
+					SET_DYNAMIC_PIXEL_SHADER( decalmodulate_ps20 );
+				}
+			}
+#ifndef _X360
+			else
+			{
+				SetHWMorphVertexShaderState( VERTEX_SHADER_SHADER_SPECIFIC_CONST_6, VERTEX_SHADER_SHADER_SPECIFIC_CONST_7, SHADER_VERTEXTEXTURE_SAMPLER0 );
+
+				DECLARE_DYNAMIC_VERTEX_SHADER( decalmodulate_vs30 );
+				SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
+				SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+//				SET_DYNAMIC_VERTEX_SHADER_COMBO( TESSELLATION, 0 );             // JasonM TODO: set this appropriately when we care about decals on subds				
+				SET_DYNAMIC_VERTEX_SHADER( decalmodulate_vs30 );
+
+				DECLARE_DYNAMIC_PIXEL_SHADER( decalmodulate_ps30 );
+				SET_DYNAMIC_PIXEL_SHADER( decalmodulate_ps30 );
+
+				bool bUnusedTexCoords[3] = { false, false, !pShaderAPI->IsHWMorphingEnabled() };
+				pShaderAPI->MarkUnusedVertexFields( 0, 3, bUnusedTexCoords );
+			}
+#endif
+		}
+		Draw( );
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/DepthOfField_dx9.cpp

@@ -0,0 +1,280 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: Depth of field material
+//
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "depth_of_field_vs20.inc"
+#include "depth_of_field_ps20b.inc"
+#include "convar.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+ConVar mat_dof_max_blur_radius( "mat_dof_max_blur_radius", "10" );
+ConVar mat_dof_quality( "mat_dof_quality", "0" );
+
+// 8 samples
+static const float s_flPoissonConstsQuality0[16] = {
+	0.0, 0.0,
+	0.527837, -0.085868,
+	-0.040088, 0.536087,
+	-0.670445, -0.179949,
+	-0.419418, -0.616039,
+	0.440453, -0.639399,
+	-0.757088, 0.349334,
+	0.574619, 0.685879
+};
+
+// 16 samples
+static const float s_flPoissonConstsQuality1[32] = {
+	0.0747,		-0.8341,
+	-0.9138,	0.3251,
+	0.8667,		-0.3029,
+	-0.4642,	0.2187,
+	-0.1505,	0.7320,
+	0.7310,		-0.6786,
+	0.2859,		-0.3254,
+	-0.1311,	-0.2292,
+	0.3518,		0.6470,
+	-0.7485,	-0.6307,
+	0.1687,		0.1873,
+	-0.3604,	-0.7483,
+	-0.5658,	-0.1521,
+	0.7102,		0.0536,
+	-0.6056,	0.7747,
+	0.7793,		0.6194
+};
+
+// 32 samples
+static const float s_flPoissonConstsQuality2[64] = {
+	0.0854f, -0.0644f,
+	0.8744f, 0.1665f,
+	0.2329f, 0.3995f,
+	-0.7804f, 0.5482f,
+	-0.4577f, 0.7647f,
+	-0.1936f, 0.5564f,
+	0.4205f, -0.5768f,
+	-0.0304f, -0.9050f,
+	-0.5215f, 0.1854f,
+	0.3161f, -0.2954f,
+	0.0666f, -0.5564f,
+	-0.2137f, -0.0072f,
+	-0.4112f, -0.3311f,
+	0.6438f, -0.2484f,
+	-0.9055f, -0.0360f,
+	0.8323f, 0.5268f,
+	0.5592f, 0.3459f,
+	-0.6797f, -0.5201f,
+	-0.4325f, -0.8857f,
+	0.8768f, -0.4197f,
+	0.3090f, -0.8646f,
+	0.5034f, 0.8603f,
+	0.3752f, 0.0627f,
+	-0.0161f, 0.2627f,
+	0.0969f, 0.7054f,
+	-0.2291f, -0.6595f,
+	-0.5887f, -0.1100f,
+	0.7048f, -0.6528f,
+	-0.8438f, 0.2706f,
+	-0.5061f, 0.4653f,
+	-0.1245f, -0.3302f,
+	-0.1801f, 0.8486f
+};
+
+DEFINE_FALLBACK_SHADER( DepthOfField, DepthOfField_dx9 )
+BEGIN_VS_SHADER_FLAGS( DepthOfField_dx9, "Depth of Field", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( SMALLFB, SHADER_PARAM_TYPE_TEXTURE, "_rt_SmallFB1", "Downsampled backbuffer" )
+		SHADER_PARAM( NEARPLANE, SHADER_PARAM_TYPE_FLOAT, "0", "Near plane depth" )
+		SHADER_PARAM( FARPLANE,  SHADER_PARAM_TYPE_FLOAT, "0", "Far plane depth" )
+		SHADER_PARAM( NEARBLURDEPTH,  SHADER_PARAM_TYPE_FLOAT, "0", "Near blur plane depth" )
+		SHADER_PARAM( NEARFOCUSDEPTH,  SHADER_PARAM_TYPE_FLOAT, "0", "Near focus plane depth" )
+		SHADER_PARAM( FARFOCUSDEPTH,  SHADER_PARAM_TYPE_FLOAT, "0", "Far focus plane depth" )
+		SHADER_PARAM( FARBLURDEPTH,  SHADER_PARAM_TYPE_FLOAT, "0", "Far blur plane depth" )
+		SHADER_PARAM( NEARBLURRADIUS,  SHADER_PARAM_TYPE_FLOAT, "0", "Max near blur radius" )
+		SHADER_PARAM( FARBLURRADIUS,  SHADER_PARAM_TYPE_FLOAT, "0", "Max far blur radius" )
+		SHADER_PARAM( QUALITY, SHADER_PARAM_TYPE_INTEGER, "0", "Quality level. Selects different algorithms." )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+		SET_PARAM_STRING_IF_NOT_DEFINED( SMALLFB, "_rt_SmallFB1" );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( NEARPLANE, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( FARPLANE, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( NEARBLURDEPTH, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( NEARFOCUSDEPTH, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( FARFOCUSDEPTH, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( FARBLURDEPTH, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( NEARBLURRADIUS, 0.0f );
+		SET_PARAM_FLOAT_IF_NOT_DEFINED( FARBLURRADIUS, 0.0f );
+		SET_PARAM_INT_IF_NOT_DEFINED( QUALITY, 0 );
+	}
+
+	SHADER_FALLBACK
+	{
+		if ( g_pHardwareConfig->GetDXSupportLevel() < 92 )
+		{
+			return "Wireframe";
+		}
+
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		if ( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+		if ( params[SMALLFB]->IsDefined() )
+		{
+			LoadTexture( SMALLFB );
+		}
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->VertexShaderVertexFormat( VERTEX_POSITION, 1, 0, 0 );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			DECLARE_STATIC_VERTEX_SHADER( depth_of_field_vs20 );
+			SET_STATIC_VERTEX_SHADER( depth_of_field_vs20 );
+
+			if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( depth_of_field_ps20b );
+				SET_STATIC_PIXEL_SHADER( depth_of_field_ps20b );
+			}
+			else
+			{
+				Assert( !"No ps_2_b. This shouldn't be happening" );
+			}
+
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( false );
+		}
+
+		DYNAMIC_STATE
+		{
+			DECLARE_DYNAMIC_VERTEX_SHADER( depth_of_field_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER( depth_of_field_vs20 );
+
+			// Bind textures
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE );
+			BindTexture( SHADER_SAMPLER1, SMALLFB );
+
+			// near blur = blur of stuff in front of focus range
+			// far blur = blur of stuff behind focus range
+
+			// C0: set near/far blur and focus distances
+			// x = near blur distance
+			// y = near focus distance
+			// z = far focus distance
+			// w = far blur distance
+			// C1:
+			// x = blur radius for near blur (in pixels)
+			// y = blur radius for far blur (in pixels)
+			// TODO: Specifying this stuff in pixels makes blurs look smaller on high backbuffer resolutions.
+			// This might be a problem for tweaking these values.
+			float vConst[16] = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
+
+			vConst[0] = params[NEARBLURDEPTH]->GetFloatValue();
+			vConst[1] = params[NEARFOCUSDEPTH]->GetFloatValue();
+			vConst[2] = params[FARFOCUSDEPTH]->GetFloatValue();
+			vConst[3] = params[FARBLURDEPTH]->GetFloatValue();;
+			// max blur radius will need to be set based on qulity level and screen res
+			vConst[4] = mat_dof_max_blur_radius.GetFloat();
+			vConst[5] = MIN( params[NEARBLURRADIUS]->GetFloatValue(), vConst[4] ) / vConst[4];	// near and far blur radius as fraction of max radius
+			vConst[6] = MIN( params[FARBLURRADIUS]->GetFloatValue(), vConst[4] ) / vConst[4];
+
+			vConst[8] = params[NEARPLANE]->GetFloatValue();
+			vConst[9] = params[FARPLANE]->GetFloatValue();
+			
+			// 8192 is the magic number for HDR mode 3 (see FLOAT_RENDERPARM_DEST_ALPHA_DEPTH_SCALE in shaderapidx8.cpp)
+			vConst[10] = 8192.0f * ( vConst[9] - vConst[8] ) / vConst[9]; 
+
+			vConst[12] = vConst[10] / ( vConst[0] - vConst[1] );
+			vConst[13] = ( vConst[8] - vConst[1] ) / ( vConst[0] - vConst[1] );
+			vConst[14] = vConst[10] / ( vConst[3] - vConst[2] );
+			vConst[15] = ( vConst[8] - vConst[2] ) / ( vConst[3] - vConst[2] );
+
+			pShaderAPI->SetPixelShaderConstant( 0, vConst, 4 );
+
+			// set up poisson sample location constants pre-divided by screen res
+			int nNumPoissonSamples = 0;
+			const float *pPoissonSrc = NULL;
+			switch ( params[QUALITY]->GetIntValue() )
+			{
+			case 0:
+				// NOTE: These must match the shader
+				nNumPoissonSamples = 8;
+				pPoissonSrc = s_flPoissonConstsQuality0;
+				break;
+
+			case 1:
+			case 2:
+				nNumPoissonSamples = 16;
+				pPoissonSrc = s_flPoissonConstsQuality1;
+				break;
+
+			case 3:
+				nNumPoissonSamples = 32;
+				pPoissonSrc = s_flPoissonConstsQuality2;
+				break;
+
+			default:
+				Warning( "Invalid mat_dof_quality value. Resetting to 0.\n" );
+				mat_dof_quality.SetValue( 0 );
+				nNumPoissonSamples = 8;
+				pPoissonSrc = s_flPoissonConstsQuality0;
+				break;
+			}
+
+			float vPoissonConst[64];	// temp table
+
+			// Get texture dimensions
+			ITexture *pTex = params[BASETEXTURE]->GetTextureValue();
+			Assert( pTex );
+			float flInvTexWidth = 1.0f / static_cast<float>( pTex->GetActualWidth() );
+			float flInvTexHeight = 1.0f / static_cast<float>( pTex->GetActualHeight() );
+
+			for ( int i = 0; i < nNumPoissonSamples; i++ )
+			{
+				vPoissonConst[ 2*i ] = pPoissonSrc[ 2*i ] * flInvTexWidth;
+				vPoissonConst[ 2*i+1 ] = pPoissonSrc[ 2*i+1 ] * flInvTexHeight;
+			}
+
+			// swizzle every other 2-tuple so that I can use the free .wz swizzle in the shader
+			for ( int i = 1; i < nNumPoissonSamples; i += 2)
+			{
+				float t = vPoissonConst[ 2*i ];
+				vPoissonConst[ 2*i ] = vPoissonConst[ 2*i+1 ];
+				vPoissonConst[ 2*i+1 ] = t;
+			}
+
+			pShaderAPI->SetPixelShaderConstant( 4, vPoissonConst, nNumPoissonSamples / 2 );
+
+			if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( depth_of_field_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( QUALITY, params[QUALITY]->GetIntValue() );
+				SET_DYNAMIC_PIXEL_SHADER( depth_of_field_ps20b );
+			}
+			else
+			{
+				Assert( !"No ps_2_b. This shouldn't be happening" );
+			}
+		}
+
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/Downsample.cpp

@@ -0,0 +1,105 @@
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#include "BaseVSShader.h"
+#include "common_hlsl_cpp_consts.h"
+
+#include "downsample_ps20.inc"
+#include "downsample_ps20b.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+BEGIN_VS_SHADER_FLAGS( Downsample, "Help for Downsample", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		LoadTexture( BASETEXTURE );
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( true );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			int fmt = VERTEX_POSITION;
+			pShaderShadow->VertexShaderVertexFormat( fmt, 1, 0, 0 );
+
+			pShaderShadow->SetVertexShader( "Downsample_vs20", 0 );
+			
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( downsample_ps20b );
+				SET_STATIC_PIXEL_SHADER( downsample_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( downsample_ps20 );
+				SET_STATIC_PIXEL_SHADER( downsample_ps20 );
+			}
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, -1 );
+
+			int width, height;
+			pShaderAPI->GetBackBufferDimensions( width, height );
+
+			float v[4];
+			float dX = 1.0f / width;
+			float dY = 1.0f / height;
+
+			v[0] = -dX;
+			v[1] = -dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, v, 1 );
+			v[0] = -dX;
+			v[1] = dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, v, 1 );
+			v[0] = dX;
+			v[1] = -dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, v, 1 );
+			v[0] = dX;
+			v[1] = dY;
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_3, v, 1 );
+
+			// Setup luminance threshold (all values are scaled down by max luminance)
+//			v[0] = 1.0f / MAX_HDR_OVERBRIGHT;
+			v[0] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( 0, v, 1 );
+
+			pShaderAPI->SetVertexShaderIndex( 0 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( downsample_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( downsample_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( downsample_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( downsample_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/Downsample_nohdr_ps2x.fxc

@@ -0,0 +1,78 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "BLOOMTYPE" "0..1"
+// DYNAMIC: "FLOAT_BACK_BUFFER"	"0..1"	[ps20b] [ps30] [PC]
+// DYNAMIC: "FLOAT_BACK_BUFFER"	"0..0"	[ps20b] [XBOX]
+
+#include "common_ps_fxc.h"
+
+sampler TexSampler	: register( s0 );
+float4 params : register( c0 );
+float4 params2 : register( c1 );
+#define g_flBloomExp		params2.x
+#define g_flBloomSaturation params2.y
+
+struct PS_INPUT
+{
+	float2 coordTap0				: TEXCOORD0;
+	float2 coordTap1				: TEXCOORD1;
+	float2 coordTap2				: TEXCOORD2;
+	float2 coordTap3				: TEXCOORD3;
+};
+
+float4 Shape( float4 cColor )
+{
+	#if ( BLOOMTYPE == 0 )
+	{
+		float flLum = dot( cColor.xyz, params.xyz );
+		cColor.rgb = pow( cColor.xyz, params.w ) * flLum;
+	}
+	#endif
+
+	#if ( BLOOMTYPE == 1 )
+	{
+		float flScale = 1.55f; // Color scale
+		float flBias = -0.09f; // Color bias
+		float flBrightnessClamp = 0.59f; // After scale and bias, clamp RGB values brighter than this
+		float flExp = g_flBloomExp;
+		cColor.rgb = pow( saturate( min( flBrightnessClamp, ( cColor.rgb * flScale ) + flBias ) ), flExp );
+	}
+	#endif
+
+	return cColor;
+}
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 s0, s1, s2, s3;
+
+	// Sample 4 taps
+	s0 = tex2D( TexSampler, i.coordTap0 );
+	s1 = tex2D( TexSampler, i.coordTap1 );
+	s2 = tex2D( TexSampler, i.coordTap2 );
+	s3 = tex2D( TexSampler, i.coordTap3 );
+
+	#if ( FLOAT_BACK_BUFFER == 1 )
+	{
+		// for float HDR mode, match the color space of the int render pass, to get identical bloom results
+		s0.rgb = SrgbLinearToGamma( saturate( s0.rgb ) );
+		s1.rgb = SrgbLinearToGamma( saturate( s1.rgb ) );
+		s2.rgb = SrgbLinearToGamma( saturate( s2.rgb ) );
+		s3.rgb = SrgbLinearToGamma( saturate( s3.rgb ) );
+	}
+	#endif
+
+	float4 avgColor = ( s0 + s1 + s2 + s3 ) * 0.25f;
+	float fAvgLuminance = dot( avgColor.rgb, float3( 0.299, 0.587, 0.114 ) );
+	avgColor = Shape( avgColor );
+
+	// Saturation
+	#if ( BLOOMTYPE == 1 )
+	{
+		avgColor.rgb = lerp( dot( params.rgb, avgColor.rgb ), avgColor.rgb, g_flBloomSaturation );
+	}
+	#endif
+
+	avgColor.a = fAvgLuminance;
+	return FinalOutput( avgColor, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/Downsample_ps2x.fxc

@@ -0,0 +1,30 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+sampler TexSampler	: register( s0 );
+
+struct PS_INPUT
+{
+	float2 coordTap0				: TEXCOORD0;
+	float2 coordTap1				: TEXCOORD1;
+	float2 coordTap2				: TEXCOORD2;
+	float2 coordTap3				: TEXCOORD3;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 s0, s1, s2, s3;
+
+	// Sample 4 taps
+	s0 = tex2D( TexSampler, i.coordTap0 );
+	s1 = tex2D( TexSampler, i.coordTap1 );
+	s2 = tex2D( TexSampler, i.coordTap2 );
+	s3 = tex2D( TexSampler, i.coordTap3 );
+
+	// store grayscale version of buffer in alpha
+	float4 vResult = ( s0 + s1 + s2 + s3 ) * 0.25f;
+	vResult.a = dot( float3( 0.3f, 0.59f, 0.11f ), vResult.rgb );
+
+	return vResult;
+}

sdk_src/materialsystem/stdshaders/Downsample_vs20.fxc

@@ -0,0 +1,34 @@
+#include "common_vs_fxc.h"
+
+struct VS_INPUT
+{
+	float3 vPos						: POSITION;
+	float2 vBaseTexCoord			: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 coordTap0				: TEXCOORD0;
+	float2 coordTap1				: TEXCOORD1;
+	float2 coordTap2				: TEXCOORD2;
+	float2 coordTap3				: TEXCOORD3;
+};
+
+float2 vsTapOffs[4] : register ( SHADER_SPECIFIC_CONST_0 );
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	o.projPos = float4( v.vPos, 1.0f );
+
+	o.coordTap0    = v.vBaseTexCoord + vsTapOffs[0];
+	o.coordTap1    = v.vBaseTexCoord + vsTapOffs[1];
+	o.coordTap2    = v.vBaseTexCoord + vsTapOffs[2];
+	o.coordTap3    = v.vBaseTexCoord + vsTapOffs[3];
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/Engine_Post_dx9.cpp

@@ -0,0 +1,658 @@
+//========= Copyright © 1996-2007, Valve LLC, All rights reserved. ============
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "basevsshader.h"
+
+#include "screenspaceeffect_vs20.inc"
+#include "Engine_Post_ps20.inc"
+#include "Engine_Post_ps20b.inc"
+
+#include "..\materialsystem_global.h"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+ConVar mat_screen_blur_override( "mat_screen_blur_override", "-1.0" );
+ConVar mat_depth_blur_focal_distance_override( "mat_depth_blur_focal_distance_override", "-1.0" );
+ConVar mat_depth_blur_strength_override( "mat_depth_blur_strength_override", "-1.0" );
+ConVar mat_grain_scale_override( "mat_grain_scale_override", "-1.0" );
+ConVar mat_local_contrast_scale_override( "mat_local_contrast_scale_override", "0.0" );
+ConVar mat_local_contrast_midtone_mask_override( "mat_local_contrast_midtone_mask_override", "-1.0" );
+ConVar mat_local_contrast_vignette_start_override( "mat_local_contrast_vignette_start_override", "-1.0" );
+ConVar mat_local_contrast_vignette_end_override( "mat_local_contrast_vignette_end_override", "-1.0" );
+ConVar mat_local_contrast_edge_scale_override( "mat_local_contrast_edge_scale_override", "-1000.0" );
+
+DEFINE_FALLBACK_SHADER( Engine_Post, Engine_Post_dx9 )
+BEGIN_VS_SHADER_FLAGS( Engine_Post_dx9, "Engine post-processing effects (software anti-aliasing, bloom, color-correction", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( FBTEXTURE,				SHADER_PARAM_TYPE_TEXTURE,	"_rt_FullFrameFB",	"Full framebuffer texture" )
+		SHADER_PARAM( AAENABLE,					SHADER_PARAM_TYPE_BOOL,		"0",				"Enable software anti-aliasing" )
+		SHADER_PARAM( AAINTERNAL1,				SHADER_PARAM_TYPE_VEC4,		"[0 0 0 0]",		"Internal anti-aliasing values set via material proxy" )
+		SHADER_PARAM( AAINTERNAL2,				SHADER_PARAM_TYPE_VEC4,		"[0 0 0 0]",		"Internal anti-aliasing values set via material proxy" )
+		SHADER_PARAM( AAINTERNAL3,				SHADER_PARAM_TYPE_VEC4,		"[0 0 0 0]",		"Internal anti-aliasing values set via material proxy" )
+		SHADER_PARAM( BLOOMENABLE,				SHADER_PARAM_TYPE_BOOL,		"1",				"Enable bloom" )
+		SHADER_PARAM( BLOOMAMOUNT,				SHADER_PARAM_TYPE_FLOAT,	"1.0",				"Bloom scale factor" )
+		SHADER_PARAM( SCREENEFFECTTEXTURE,		SHADER_PARAM_TYPE_TEXTURE,	"",					"used for paint or vomit screen effect" )
+		SHADER_PARAM( DEPTHBLURENABLE,			SHADER_PARAM_TYPE_BOOL,		"0",				"Inexpensive depth-of-field substitute" )
+
+		SHADER_PARAM( ALLOWVIGNETTE,			SHADER_PARAM_TYPE_BOOL,		"0",				"Allow vignette" )
+		SHADER_PARAM( VIGNETTEENABLE,			SHADER_PARAM_TYPE_BOOL,		"0",				"Enable vignette" )
+		SHADER_PARAM( INTERNAL_VIGNETTETEXTURE,	SHADER_PARAM_TYPE_TEXTURE,	"dev/vignette",		"" )
+
+		SHADER_PARAM( ALLOWNOISE,				SHADER_PARAM_TYPE_BOOL,		"0",				"Allow noise" )
+		SHADER_PARAM( NOISEENABLE,				SHADER_PARAM_TYPE_BOOL,		"0",				"Enable noise" )
+		SHADER_PARAM( NOISESCALE,				SHADER_PARAM_TYPE_FLOAT,	"0",				"Noise scale" )
+		SHADER_PARAM( NOISETEXTURE,				SHADER_PARAM_TYPE_TEXTURE,	"",					"Noise texture" )
+
+		SHADER_PARAM( ALLOWLOCALCONTRAST,		SHADER_PARAM_TYPE_BOOL,		"0",				"Enable local contrast enhancement" )
+		SHADER_PARAM( LOCALCONTRASTENABLE,		SHADER_PARAM_TYPE_BOOL,		"0",				"Enable local contrast enhancement" )
+		SHADER_PARAM( LOCALCONTRASTSCALE,		SHADER_PARAM_TYPE_FLOAT,	"0",				"Local contrast scale" )
+		SHADER_PARAM( LOCALCONTRASTMIDTONEMASK,	SHADER_PARAM_TYPE_FLOAT,	"0",				"Local contrast midtone mask" )
+		SHADER_PARAM( LOCALCONTRASTVIGNETTESTART,	SHADER_PARAM_TYPE_BOOL,	"0",				"Enable local contrast enhancement" )
+		SHADER_PARAM( LOCALCONTRASTVIGNETTEEND,	SHADER_PARAM_TYPE_FLOAT,	"0",				"Local contrast scale" )
+		SHADER_PARAM( LOCALCONTRASTEDGESCALE,	SHADER_PARAM_TYPE_FLOAT,	"0",				"Local contrast midtone mask" )
+
+		SHADER_PARAM( BLURREDVIGNETTEENABLE,	SHADER_PARAM_TYPE_BOOL,		"0",				"Enable blurred vignette" )
+		SHADER_PARAM( BLURREDVIGNETTESCALE,		SHADER_PARAM_TYPE_FLOAT,	"0",				"blurred vignette strength" )
+		SHADER_PARAM( FADETOBLACKSCALE,			SHADER_PARAM_TYPE_FLOAT,	"0",				"fade strength" )
+
+		SHADER_PARAM( DEPTHBLURFOCALDISTANCE,	SHADER_PARAM_TYPE_FLOAT,	"0",				"Distance in dest-alpha space [0,1] of focal plane." )
+		SHADER_PARAM( DEPTHBLURSTRENGTH,		SHADER_PARAM_TYPE_FLOAT,	"0",				"Strength of depth-blur effect" )
+		SHADER_PARAM( SCREENBLURSTRENGTH,		SHADER_PARAM_TYPE_FLOAT,	"0",				"Full-screen blur factor" )
+
+		SHADER_PARAM( VOMITCOLOR1,				SHADER_PARAM_TYPE_VEC3,		"[0 0 0 0]",		"1st vomit blend color" )
+		SHADER_PARAM( VOMITCOLOR2,				SHADER_PARAM_TYPE_VEC3,		"[0 0 0 0]",		"2st vomit blend color" )
+		SHADER_PARAM( VOMITREFRACTSCALE,		SHADER_PARAM_TYPE_FLOAT,	"0.15",				"vomit refract strength" )
+		SHADER_PARAM( VOMITENABLE,				SHADER_PARAM_TYPE_BOOL,		"0",				"Enable vomit refract" )
+
+		SHADER_PARAM( FADECOLOR,				SHADER_PARAM_TYPE_VEC4,		"[0 0 0 0]",		"viewfade color" )
+		SHADER_PARAM( FADE,						SHADER_PARAM_TYPE_INTEGER,	"0",				"fade type. 0 = off, 1 = lerp, 2 = modulate" )
+
+		SHADER_PARAM( TV_GAMMA,					SHADER_PARAM_TYPE_INTEGER,	"0",				"0 default, 1 used for laying off 360 movies" )
+		SHADER_PARAM( DESATURATEENABLE,			SHADER_PARAM_TYPE_INTEGER,	"0",				"Desaturate with math, turns off color correction" )
+		SHADER_PARAM( DESATURATION,				SHADER_PARAM_TYPE_FLOAT,	"0",				"Desaturation Amount" )
+
+		// Tool color correction setup
+		SHADER_PARAM( TOOLMODE,					SHADER_PARAM_TYPE_BOOL,		"1",				"tool mode" )
+		SHADER_PARAM( TOOLCOLORCORRECTION,		SHADER_PARAM_TYPE_FLOAT,	"1",				"tool color correction override" )
+		SHADER_PARAM( WEIGHT_DEFAULT,			SHADER_PARAM_TYPE_FLOAT,	"1",				"weight default" )
+		SHADER_PARAM( WEIGHT0,					SHADER_PARAM_TYPE_FLOAT,	"1",				"weight0" )
+		SHADER_PARAM( WEIGHT1,					SHADER_PARAM_TYPE_FLOAT,	"1",				"weight1" )
+		SHADER_PARAM( WEIGHT2,					SHADER_PARAM_TYPE_FLOAT,	"1",				"weight2" )
+		SHADER_PARAM( WEIGHT3,					SHADER_PARAM_TYPE_FLOAT,	"1",				"weight3" )
+		SHADER_PARAM( NUM_LOOKUPS,				SHADER_PARAM_TYPE_FLOAT,	"0",				"num_lookups" )
+		SHADER_PARAM( TOOLTIME,					SHADER_PARAM_TYPE_FLOAT,	"0",				"tooltime" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+		if ( !params[ INTERNAL_VIGNETTETEXTURE ]->IsDefined() )
+		{
+			params[ INTERNAL_VIGNETTETEXTURE ]->SetStringValue( "dev/vignette" );
+		}
+		if ( !params[ AAENABLE ]->IsDefined() )
+		{
+			params[ AAENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ AAINTERNAL1 ]->IsDefined() )
+		{
+			params[ AAINTERNAL1 ]->SetVecValue( 0, 0, 0, 0 );
+		}
+		if ( !params[ AAINTERNAL2 ]->IsDefined() )
+		{
+			params[ AAINTERNAL2 ]->SetVecValue( 0, 0, 0, 0 );
+		}
+		if ( !params[ AAINTERNAL3 ]->IsDefined() )
+		{
+			params[ AAINTERNAL3 ]->SetVecValue( 0, 0, 0, 0 );
+		}
+		if ( !params[ BLOOMENABLE ]->IsDefined() )
+		{
+			params[ BLOOMENABLE ]->SetIntValue( 1 );
+		}
+		if ( !params[ BLOOMAMOUNT ]->IsDefined() )
+		{
+			params[ BLOOMAMOUNT ]->SetFloatValue( 1.0f );
+		}
+		if ( !params[ DEPTHBLURENABLE ]->IsDefined() )
+		{
+			params[ DEPTHBLURENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ ALLOWNOISE ]->IsDefined() )
+		{
+			params[ ALLOWNOISE ]->SetIntValue( 1 );
+		}
+		if ( !params[ NOISESCALE ]->IsDefined() )
+		{
+			params[ NOISESCALE ]->SetFloatValue( 1.0f );
+		}
+		if ( !params[ NOISEENABLE ]->IsDefined() )
+		{
+			params[ NOISEENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ ALLOWVIGNETTE ]->IsDefined() )
+		{
+			params[ ALLOWVIGNETTE ]->SetIntValue( 1 );
+		}
+		if ( !params[ VIGNETTEENABLE ]->IsDefined() )
+		{
+			params[ VIGNETTEENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ ALLOWLOCALCONTRAST ]->IsDefined() )
+		{
+			params[ ALLOWLOCALCONTRAST ]->SetIntValue( 1 );
+		}
+		if ( !params[ LOCALCONTRASTSCALE ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTSCALE ]->SetFloatValue( 1.0f );
+		}
+		if ( !params[ LOCALCONTRASTMIDTONEMASK ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTMIDTONEMASK ]->SetFloatValue( 1000.0f );
+		}
+		if ( !params[ LOCALCONTRASTENABLE ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ LOCALCONTRASTVIGNETTESTART ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTVIGNETTESTART ]->SetFloatValue( 0.7f );
+		}
+		if ( !params[ LOCALCONTRASTVIGNETTEEND ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTVIGNETTEEND ]->SetFloatValue( 1.0f );
+		}
+		if ( !params[ LOCALCONTRASTEDGESCALE ]->IsDefined() )
+		{
+			params[ LOCALCONTRASTEDGESCALE ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ BLURREDVIGNETTEENABLE ]->IsDefined() )
+		{
+			params[ BLURREDVIGNETTEENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ BLURREDVIGNETTESCALE ]->IsDefined() )
+		{
+			params[ BLURREDVIGNETTESCALE ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ FADETOBLACKSCALE ]->IsDefined() )
+		{
+			params[ FADETOBLACKSCALE ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ DEPTHBLURFOCALDISTANCE ]->IsDefined() )
+		{
+			params[ DEPTHBLURFOCALDISTANCE ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ DEPTHBLURSTRENGTH ]->IsDefined() )
+		{
+			params[ DEPTHBLURSTRENGTH ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ SCREENBLURSTRENGTH ]->IsDefined() )
+		{
+			params[ SCREENBLURSTRENGTH ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ TOOLMODE ]->IsDefined() )
+		{
+			params[ TOOLMODE ]->SetIntValue( 0 );
+		}
+		if ( !params[ TOOLCOLORCORRECTION ]->IsDefined() )
+		{
+			params[ TOOLCOLORCORRECTION ]->SetFloatValue( 0.0f );
+		}
+		if ( !params[ VOMITENABLE ]->IsDefined() )
+		{
+			params[ VOMITENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ VOMITREFRACTSCALE ]->IsDefined() )
+		{
+			params[ VOMITREFRACTSCALE ]->SetFloatValue( 0.15f );
+		}
+		if ( !params[ VOMITCOLOR1 ]->IsDefined() )
+		{
+			params[ VOMITCOLOR1 ]->SetVecValue( 1.0, 1.0, 0.0 );
+		}
+		if ( !params[ VOMITCOLOR2 ]->IsDefined() )
+		{
+			params[ VOMITCOLOR2 ]->SetVecValue( 0.0, 1.0, 0.0 );
+		}
+		if ( !params[ FADE ]->IsDefined() )
+		{
+			params[ FADE ]->SetIntValue( 0 );
+		}
+		if ( !params[ FADECOLOR ]->IsDefined() )
+		{
+			params[ FADECOLOR ]->SetVecValue( 0.0f, 0.0f, 0.0f, 0.0f );
+		}
+		if ( !params[ TV_GAMMA ]->IsDefined() )
+		{
+			params[ TV_GAMMA ]->SetIntValue( 0 );
+		}
+		if ( !params[ DESATURATEENABLE ]->IsDefined() )
+		{
+			params[ DESATURATEENABLE ]->SetIntValue( 0 );
+		}
+		if ( !params[ DESATURATION ]->IsDefined() )
+		{
+			params[ DESATURATION ]->SetFloatValue( 0.0f );
+		}
+
+		SET_FLAGS2( MATERIAL_VAR2_NEEDS_FULL_FRAME_BUFFER_TEXTURE );
+	}
+
+	SHADER_FALLBACK
+	{
+		// This shader should not be *used* unless we're >= DX9  (bloomadd.vmt/screenspace_general_dx8 should be used for DX8)
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		if ( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+
+		if ( params[FBTEXTURE]->IsDefined() )
+		{
+			LoadTexture( FBTEXTURE );
+		}
+
+		if ( params[SCREENEFFECTTEXTURE]->IsDefined() )
+		{
+			LoadTexture( SCREENEFFECTTEXTURE );
+		}
+
+		if ( params[NOISETEXTURE]->IsDefined() )
+		{
+			LoadTexture( NOISETEXTURE );
+		}
+
+		if ( params[INTERNAL_VIGNETTETEXTURE]->IsDefined() )
+		{
+			LoadTexture( INTERNAL_VIGNETTETEXTURE );
+		}
+	}
+
+	SHADER_DRAW
+	{
+		bool bToolMode = params[TOOLMODE]->GetIntValue() != 0;
+		bool bDepthBlurEnable = params[ DEPTHBLURENABLE ]->GetIntValue() != 0;
+
+		SHADOW_STATE
+		{
+			// This shader uses opaque blending, but needs to match the behaviour of bloom_add/screen_spacegeneral,
+			// which uses additive blending (and is used when bloom is enabled but col-correction and AA are not).
+			//   BUT!
+			// Hardware sRGB blending is incorrect (on pre-DX10 cards, sRGB values are added directly).
+			//   SO...
+			// When doing the bloom addition in the pixel shader, we need to emulate that incorrect
+			// behaviour - by turning sRGB read OFF for the FB texture and by turning sRGB write OFF
+			// (which is fine, since the AA process works better on an sRGB framebuffer than a linear
+			// one; gamma colours more closely match luminance perception. The color-correction process
+			// has always taken gamma-space values as input anyway).
+
+			pShaderShadow->EnableBlending( false );
+
+			// The (sRGB) bloom texture is bound to sampler 0
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER0, true  );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, false );
+			pShaderShadow->EnableSRGBWrite( false );
+
+			// The (sRGB) full framebuffer texture is bound to sampler 1:
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER1, true  );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false );
+
+			// Up to 4 (sRGB) color-correction lookup textures are bound to samplers 2-5:
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER2, true );
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER3, true );
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER4, true );
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER5, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER2, false );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER3, false );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER4, false );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER5, false );
+
+			// Noise
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER6, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER6, false );
+
+			// Vignette
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER7, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER7, false );
+
+			// Screen effect texture
+			pShaderShadow->EnableTexture(  SHADER_SAMPLER8, true  );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER8, false );
+
+			pShaderShadow->EnableSRGBWrite( false );
+
+			int		format				= VERTEX_POSITION;
+			int		numTexCoords		= 1;
+			int *	pTexCoordDimensions	= NULL;
+			int		userDataSize		= 0;
+			pShaderShadow->VertexShaderVertexFormat( format, numTexCoords, pTexCoordDimensions, userDataSize );
+
+			DECLARE_STATIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+			SET_STATIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( engine_post_ps20b );
+				SET_STATIC_PIXEL_SHADER_COMBO( TOOL_MODE, bToolMode );
+				SET_STATIC_PIXEL_SHADER_COMBO( DEPTH_BLUR_ENABLE, bDepthBlurEnable );
+				SET_STATIC_PIXEL_SHADER( engine_post_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( engine_post_ps20 );
+				SET_STATIC_PIXEL_SHADER_COMBO( TOOL_MODE, bToolMode );
+				SET_STATIC_PIXEL_SHADER_COMBO( DEPTH_BLUR_ENABLE, false );
+				SET_STATIC_PIXEL_SHADER( engine_post_ps20 );
+			}
+		}
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, -1 );
+
+			// FIXME: need to set FBTEXTURE to be point-sampled (will speed up this shader significantly on 360)
+			//        and assert that it's set to SHADER_TEXWRAPMODE_CLAMP (since the shader will sample offscreen)
+			BindTexture( SHADER_SAMPLER1, FBTEXTURE,   -1 );
+
+			ShaderColorCorrectionInfo_t ccInfo = { false, 0, 1.0f, { 1.0f, 1.0f, 1.0f, 1.0f } };
+
+			float flTime;
+			if ( bToolMode )
+			{
+				flTime = params[TOOLTIME]->GetFloatValue();
+			}
+			else
+			{
+				flTime = pShaderAPI->CurrentTime();
+			}
+
+			// PC, ps20b has a desaturation control that overrides color correction
+			bool bDesaturateEnable = bToolMode && ( params[DESATURATEENABLE]->GetIntValue() != 0 ) && g_pHardwareConfig->SupportsPixelShaders_2_b() && IsPC();
+			
+			float vPsConst16[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+			vPsConst16[0] = params[ DESATURATION ]->GetFloatValue();
+			vPsConst16[1] = ( params[FADE]->GetIntValue() == 2 ) ? 1.0f : 0.0f; // Enable lerping to ( color * fadecolor ) for FADE_COLOR=2
+			pShaderAPI->SetPixelShaderConstant( 16, vPsConst16, 1 );
+
+			if ( params[FADE]->GetIntValue() == 0 )
+			{
+				// Not fading, so set the constant to cause nothing to change about the pixel color
+				float vConst[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+				pShaderAPI->SetPixelShaderConstant( 15, vConst );
+			}
+			else
+			{
+				pShaderAPI->SetPixelShaderConstant( 15, params[ FADECOLOR ]->GetVecValue(), 1 );
+			}
+
+			if ( !bDesaturateEnable ) // set up color correction
+			{
+				bool bToolColorCorrection = params[TOOLCOLORCORRECTION]->GetIntValue() != 0;
+				if ( bToolColorCorrection )
+				{
+					ccInfo.m_bIsEnabled = true;
+
+					ccInfo.m_nLookupCount = (int) params[NUM_LOOKUPS]->GetFloatValue();
+					ccInfo.m_flDefaultWeight = params[WEIGHT_DEFAULT]->GetFloatValue();
+					ccInfo.m_pLookupWeights[0] = params[WEIGHT0]->GetFloatValue();
+					ccInfo.m_pLookupWeights[1] = params[WEIGHT1]->GetFloatValue();
+					ccInfo.m_pLookupWeights[2] = params[WEIGHT2]->GetFloatValue();
+					ccInfo.m_pLookupWeights[3] = params[WEIGHT3]->GetFloatValue();
+				}
+				else
+				{
+					pShaderAPI->GetCurrentColorCorrection( &ccInfo );
+				}
+			}
+
+			int colCorrectNumLookups = MIN( ccInfo.m_nLookupCount, 3 );
+			for ( int i = 0; i < colCorrectNumLookups; i++ )
+			{
+				pShaderAPI->BindStandardTexture( (Sampler_t)(SHADER_SAMPLER2 + i), (StandardTextureId_t)(TEXTURE_COLOR_CORRECTION_VOLUME_0 + i) );
+			}
+
+			// Upload 1-pixel X&Y offsets [ (+dX,0,+dY,-dX) is chosen to work with the allowed ps20 swizzles ]
+			// The shader will sample in a cross (up/down/left/right from the current sample), for 5-tap
+			// (quality 0) mode and add another 4 samples in a diagonal cross, for 9-tap (quality 1) mode
+			ITexture * pTarget	= params[FBTEXTURE]->GetTextureValue();
+			int		width		= pTarget->GetActualWidth();
+			int		height		= pTarget->GetActualHeight();
+			float	dX			= 1.0f / width;
+			float	dY			= 1.0f / height;
+			float	offsets[4]	= { +dX, 0, +dY, -dX };
+			pShaderAPI->SetPixelShaderConstant( 0, &offsets[0], 1 );
+
+			// Upload AA tweakables:
+			//   x - strength (this can be used to toggle the AA off, or to weaken it where pathological cases are showing)
+			//   y - reduction of 1-pixel-line blurring (blurring of 1-pixel lines causes issues, so it's tunable)
+			//   z - edge threshold multiplier (default 1.0, < 1.0 => more edges softened, > 1.0 => fewer edges softened)
+			//   w - tap offset multiplier (default 1.0, < 1.0 => sharper image, > 1.0 => blurrier image)
+			float	tweakables[4] = {	params[ AAINTERNAL1 ]->GetVecValue()[0],
+										params[ AAINTERNAL1 ]->GetVecValue()[1],
+										params[ AAINTERNAL3 ]->GetVecValue()[0],
+										params[ AAINTERNAL3 ]->GetVecValue()[1] };
+			pShaderAPI->SetPixelShaderConstant( 1, &tweakables[0], 1 );
+
+			// Upload AA UV transform (converts bloom texture UVs to framebuffer texture UVs)
+			// NOTE: we swap the order of the z and w components since 'wz' is an allowed ps20 swizzle, but 'zw' is not:
+			float	uvTrans[4] = {	params[ AAINTERNAL2 ]->GetVecValue()[0],
+									params[ AAINTERNAL2 ]->GetVecValue()[1],
+									params[ AAINTERNAL2 ]->GetVecValue()[3],
+									params[ AAINTERNAL2 ]->GetVecValue()[2] };
+			pShaderAPI->SetPixelShaderConstant( 2, &uvTrans[0], 1 );
+
+			// Upload color-correction weights:
+			pShaderAPI->SetPixelShaderConstant( 3, &ccInfo.m_flDefaultWeight );
+			pShaderAPI->SetPixelShaderConstant( 4, ccInfo.m_pLookupWeights );
+
+			int aaEnabled			= ( IsX360() && ( params[ AAINTERNAL1 ]->GetVecValue()[0] != 0.0f ) ) ? 1 : 0;
+			int bloomEnabled		= ( params[ BLOOMENABLE ]->GetIntValue() == 0 ) ? 0 : 1;
+			int colCorrectEnabled	= ccInfo.m_bIsEnabled;
+
+			float flBloomFactor = bloomEnabled ? 1.0f : 0.0f;
+			flBloomFactor *= params[BLOOMAMOUNT]->GetFloatValue();
+			float bloomConstant[4] = 
+			{ 
+				flBloomFactor, 
+				params[ SCREENBLURSTRENGTH ]->GetFloatValue(), 
+				params[ DEPTHBLURFOCALDISTANCE ]->GetFloatValue(), 
+				params[ DEPTHBLURSTRENGTH ]->GetFloatValue()
+			};
+
+			if ( mat_screen_blur_override.GetFloat() >= 0.0f )
+			{
+				bloomConstant[1] = mat_screen_blur_override.GetFloat();
+			}
+			if ( mat_depth_blur_focal_distance_override.GetFloat() >= 0.0f )
+			{
+				bloomConstant[2] = mat_depth_blur_focal_distance_override.GetFloat();
+			}
+#ifdef _X360
+			bloomConstant[3] = 0.0f; // Depth blur is currently broken on X360 because we're not writing out the depth scale properly
+#else // !_X360
+			if ( mat_depth_blur_strength_override.GetFloat() >= 0.0f )
+			{
+				bloomConstant[3] = mat_depth_blur_strength_override.GetFloat();
+			}
+#endif // _X360
+			
+			pShaderAPI->SetPixelShaderConstant( 5, bloomConstant );
+
+			// Vignette
+			bool bVignetteEnable = ( params[ VIGNETTEENABLE ]->GetIntValue() != 0 ) && ( params[ ALLOWVIGNETTE ]->GetIntValue() != 0 );
+			if ( bVignetteEnable )
+			{
+				BindTexture( SHADER_SAMPLER7, INTERNAL_VIGNETTETEXTURE );
+			}
+
+			// Noise
+			bool bNoiseEnable = ( params[ NOISEENABLE ]->GetIntValue() != 0 ) && ( params[ ALLOWNOISE ]->GetIntValue() != 0 );
+
+			int nFbTextureHeight = params[FBTEXTURE]->GetTextureValue()->GetActualHeight();
+			if ( nFbTextureHeight < 720 )
+			{
+				// Disable noise at low resolutions
+				bNoiseEnable = false;
+			}
+
+			if ( bNoiseEnable )
+			{
+				BindTexture( SHADER_SAMPLER6, NOISETEXTURE );
+
+				// Noise scale
+				float vPsConst6[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+				vPsConst6[0] = params[ NOISESCALE ]->GetFloatValue();
+				if ( mat_grain_scale_override.GetFloat() != -1.0f )
+				{
+					vPsConst6[0] = mat_grain_scale_override.GetFloat();
+				}
+
+				if ( IsX360() )
+				{
+					vPsConst6[0] *= 0.15f;
+				}
+
+				if ( vPsConst6[0] <= 0.0f )
+				{
+					bNoiseEnable = false;
+				}
+
+				pShaderAPI->SetPixelShaderConstant( 6, vPsConst6 );
+
+				// Time % 1000 for scrolling
+				float vPsConst[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+				vPsConst[0] = flTime;
+				vPsConst[0] -= (float)( (int)( vPsConst[0] / 1000.0f ) ) * 1000.0f;
+				pShaderAPI->SetPixelShaderConstant( 7, vPsConst, 1 );
+			}
+
+			// Local Contrast
+			bool bLocalContrastEnable = ( params[ LOCALCONTRASTENABLE ]->GetIntValue() != 0 ) && ( params[ ALLOWLOCALCONTRAST ]->GetIntValue() != 0 );
+			bool bBlurredVignetteEnable = ( bLocalContrastEnable ) && ( params[ BLURREDVIGNETTEENABLE ]->GetIntValue() != 0 );
+
+			if ( bLocalContrastEnable )
+			{
+				// Contrast scale
+				float vPsConst[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+				vPsConst[0] = params[ LOCALCONTRASTSCALE ]->GetFloatValue();
+				if ( mat_local_contrast_scale_override.GetFloat() != 0.0f )
+				{
+					vPsConst[0] = mat_local_contrast_scale_override.GetFloat();
+				}
+				vPsConst[1] = params[ LOCALCONTRASTMIDTONEMASK ]->GetFloatValue();
+				if ( mat_local_contrast_midtone_mask_override.GetFloat() >= 0.0f )
+				{
+					vPsConst[1] = mat_local_contrast_midtone_mask_override.GetFloat();
+				}
+				vPsConst[2] = params[ BLURREDVIGNETTESCALE ]->GetFloatValue();
+				pShaderAPI->SetPixelShaderConstant( 8, vPsConst, 1 );
+
+				vPsConst[0] = params[ LOCALCONTRASTVIGNETTESTART ]->GetFloatValue();
+				if ( mat_local_contrast_vignette_start_override.GetFloat() >= 0.0f )
+				{
+					vPsConst[0] = mat_local_contrast_vignette_start_override.GetFloat();
+				}
+				vPsConst[1] = params[ LOCALCONTRASTVIGNETTEEND ]->GetFloatValue();
+				if ( mat_local_contrast_vignette_end_override.GetFloat() >= 0.0f )
+				{
+					vPsConst[1] = mat_local_contrast_vignette_end_override.GetFloat();
+				}
+				vPsConst[2] = params[ LOCALCONTRASTEDGESCALE ]->GetFloatValue();
+				if ( mat_local_contrast_edge_scale_override.GetFloat() >= -1.0f )
+				{
+					vPsConst[2] = mat_local_contrast_edge_scale_override.GetFloat();
+				}
+				pShaderAPI->SetPixelShaderConstant( 9, vPsConst, 1 );
+			}
+
+			// fade to black
+			float vPsConst[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+			vPsConst[0] = params[ FADETOBLACKSCALE ]->GetFloatValue();
+			pShaderAPI->SetPixelShaderConstant( 10, vPsConst, 1 );
+
+			bool bVomitEnable = ( params[ VOMITENABLE ]->GetIntValue() != 0 );
+			if ( bVomitEnable )
+			{
+				BindTexture( SHADER_SAMPLER8, SCREENEFFECTTEXTURE );
+
+				params[ VOMITCOLOR1 ]->GetVecValue( vPsConst, 3 );
+				vPsConst[3] = params[ VOMITREFRACTSCALE ]->GetFloatValue();
+				pShaderAPI->SetPixelShaderConstant( 11, vPsConst, 1 );
+				params[ VOMITCOLOR2 ]->GetVecValue( vPsConst, 3 );
+				vPsConst[3] = 0.0f;
+				pShaderAPI->SetPixelShaderConstant( 12, vPsConst, 1 );
+
+				// Get viewport and render target dimensions and set shader constant to do a 2D mad
+				int nViewportX, nViewportY, nViewportWidth, nViewportHeight;
+				pShaderAPI->GetCurrentViewport( nViewportX, nViewportY, nViewportWidth, nViewportHeight );
+
+				int nRtWidth, nRtHeight;
+				pShaderAPI->GetCurrentRenderTargetDimensions( nRtWidth, nRtHeight );
+
+				float vViewportMad[4];
+
+				// screen->viewport transform
+				vViewportMad[0] = ( float )nRtWidth / ( float )nViewportWidth;
+				vViewportMad[1] = ( float )nRtHeight / ( float )nViewportHeight;
+				vViewportMad[2] = -( float )nViewportX / ( float )nViewportWidth;
+				vViewportMad[3] = -( float )nViewportY / ( float )nViewportHeight;
+				pShaderAPI->SetPixelShaderConstant( 13, vViewportMad, 1 );
+
+				// viewport->screen transform
+				vViewportMad[0] = ( float )nViewportWidth / ( float )nRtWidth;
+				vViewportMad[1] = ( float )nViewportHeight / ( float )nRtHeight;
+				vViewportMad[2] = ( float )nViewportX / ( float )nRtWidth;
+				vViewportMad[3] = ( float )nViewportY / ( float )nRtHeight;
+				pShaderAPI->SetPixelShaderConstant( 14, vViewportMad, 1 );
+			}
+
+			if ( !colCorrectEnabled )
+			{
+				colCorrectNumLookups = 0;
+			}
+
+			bool bConvertFromLinear = ( g_pHardwareConfig->GetHDRType() == HDR_TYPE_FLOAT );
+
+			// JasonM - double check this if the SFM needs to use the engine post FX clip in main
+			bool bConvertToLinear = bToolMode && bConvertFromLinear && ( g_pHardwareConfig->GetHDRType() == HDR_TYPE_FLOAT );
+
+			if ( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( engine_post_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( AA_ENABLE,						aaEnabled );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( COL_CORRECT_NUM_LOOKUPS,		colCorrectNumLookups );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( CONVERT_FROM_LINEAR,			bConvertFromLinear );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( CONVERT_TO_LINEAR,				bConvertToLinear );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( NOISE_ENABLE,					bNoiseEnable );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( VIGNETTE_ENABLE,				bVignetteEnable );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( LOCAL_CONTRAST_ENABLE,			bLocalContrastEnable );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( BLURRED_VIGNETTE_ENABLE,		bBlurredVignetteEnable );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( VOMIT_ENABLE,					bVomitEnable );
+#ifndef _X360
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( TV_GAMMA,						params[TV_GAMMA]->GetIntValue() && bToolMode ? 1 : 0 );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( DESATURATEENABLE,				bDesaturateEnable );
+#endif
+				SET_DYNAMIC_PIXEL_SHADER( engine_post_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( engine_post_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( AA_ENABLE,						aaEnabled );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( COL_CORRECT_NUM_LOOKUPS,		colCorrectNumLookups );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( VOMIT_ENABLE,					bVomitEnable );
+				SET_DYNAMIC_PIXEL_SHADER( engine_post_ps20 );
+			}
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER( screenspaceeffect_vs20 );
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/Engine_Post_ps2x.fxc

@@ -0,0 +1,440 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// FIXMEL4DTOMAINMERGE
+// Need to re-enable bloom and disable other L4D-only features in here and the cpp file.
+
+// STATIC: "TOOL_MODE" "0..1"
+// STATIC: "DEPTH_BLUR_ENABLE" "0..1"
+
+// DYNAMIC: "AA_ENABLE"						"0..0" [PC]
+// DYNAMIC: "AA_ENABLE"						"0..1" [XBOX]
+
+// DYNAMIC: "COL_CORRECT_NUM_LOOKUPS"		"0..3"
+
+// DYNAMIC: "CONVERT_FROM_LINEAR"			"0..1"	[ps20b] [ps30] [PC]
+// DYNAMIC: "CONVERT_TO_LINEAR"				"0..1"	[ps20b] [ps30] [PC]
+// DYNAMIC: "CONVERT_FROM_LINEAR"			"0..0"	[ps20b] [XBOX]
+// DYNAMIC: "CONVERT_TO_LINEAR"				"0..0"	[ps20b] [XBOX]
+// SKIP: ( $CONVERT_FROM_LINEAR == 0 ) && ( $CONVERT_TO_LINEAR == 1 )
+// SKIP: ( $TOOL_MODE == 0 ) && ( $CONVERT_TO_LINEAR == 1 )
+
+// DYNAMIC: "NOISE_ENABLE"					"0..1"	[ps20b] [ps30]
+// DYNAMIC: "VIGNETTE_ENABLE"				"0..1"	[ps20b] [ps30]
+// DYNAMIC: "LOCAL_CONTRAST_ENABLE"			"0..1"	[ps20b] [ps30]
+// DYNAMIC: "BLURRED_VIGNETTE_ENABLE"		"0..1"	[ps20b] [ps30]
+// DYNAMIC: "VOMIT_ENABLE"					"0..1"
+// SKIP: ( $LOCAL_CONTRAST_ENABLE == 0 ) && ( $BLURRED_VIGNETTE_ENABLE == 1 )
+
+// DYNAMIC: "TV_GAMMA"						"0..1"	[ps20b] [PC]
+// DYNAMIC: "DESATURATEENABLE"				"0..1"	[ps20b] [PC]
+// SKIP: ( $TOOL_MODE == 0 ) && $TV_GAMMA
+// SKIP: ( $TOOL_MODE == 0 ) && $DESATURATEENABLE
+
+#include "common_ps_fxc.h"
+
+sampler	BaseTextureSampler				: register( s0 );
+sampler	FBTextureSampler				: register( s1 );
+sampler	ColorCorrectionVolumeTexture0	: register( s2 );
+sampler	ColorCorrectionVolumeTexture1	: register( s3 );
+sampler	ColorCorrectionVolumeTexture2	: register( s4 );
+sampler	ColorCorrectionVolumeTexture3	: register( s5 );
+sampler	NoiseSampler					: register( s6 );
+sampler	VignetteSampler					: register( s7 );
+sampler ScreenEffectSampler				: register( s8 );	// used for vomit/paint screen particle effects
+
+float4	psTapOffs_Packed				: register( c0 ); // psTapOffs_packed contains 1-pixel offsets: ( +dX, 0, +dY, -dX )
+float4	tweakables						: register( c1 ); // (x - AA strength/unused) (y - reduction of 1-pixel-line blur)
+														  // (z - edge threshold multipler) (w - tap offset multiplier)
+float4	uvTransform						: register( c2 ); // Transform BaseTexture UVs for use with the FBTexture
+								 
+float	ColorCorrectionDefaultWeight	: register( c3 );
+float4	ColorCorrectionVolumeWeights	: register( c4 );
+
+// Bloom & Depth Blur parameters
+// x: bloom amount; multiply bloom downscale buffer by this value and add to base color
+// y: bloom lerp amount; lerp between base color and blurred bloom buffer with this factor (allows for color bleeding in dark areas)
+// z: depth blur focal plane distance.  Value is in dest alpha space [0,1], not world units.
+// w: depth blur scale value; scale distance from focal plane by this amount
+float4	BloomParameters					: register( c5 );
+#define g_flBloomAmount ( BloomParameters.x )
+#define g_flBloomLerpFactor ( BloomParameters.y )
+#define g_flDepthBlurFocalDistance ( BloomParameters.z )
+#define g_flDepthBlurScale ( BloomParameters.w )
+
+float	g_flNoiseScalar					: register( c6 );
+float	g_flTime						: register( c7 );
+float4	g_vLocalContrastParams			: register( c8 );
+#define g_flLocalContrastStrength		g_vLocalContrastParams.x
+#define g_flLocalContrastMidToneMask	g_vLocalContrastParams.y
+#define g_flBlurredVignetteStrength		g_vLocalContrastParams.z
+
+float4	g_vLocalContrastVignetteParams	: register( c9 );
+#define g_flLocalContrastVignetteStart	g_vLocalContrastVignetteParams.x
+#define g_flLocalContrastVignetteEnd	g_vLocalContrastVignetteParams.y
+#define g_flLocalContrastEdgeStrength	g_vLocalContrastVignetteParams.z
+
+float	g_flFadeToBlackStrength			: register( c10 );
+
+float4	g_vVomitColor[2]				: register( c11 );
+#define g_flVomitRefractStrength		g_vVomitColor[0].a
+
+float4	g_vViewportTransform			: register( c13 );
+float4	g_vInvViewportTransform			: register( c14 );
+
+float4  g_vViewFadeColor				: register( c15 );
+
+float2  g_c16							: register( c16 );
+#define g_flDesaturation g_c16.x
+#define g_flFadeMode2    g_c16.y
+
+float Luminance( float3 cColor )
+{
+	float3 tmpv = { 0.2125, 0.7154, 0.0721 };
+	float flLuminance = dot( cColor.rgb, tmpv.rgb );
+	return flLuminance;
+}
+
+float4 GetBloomColor( float2 bloomUV )
+{
+	return tex2D( BaseTextureSampler, bloomUV );
+}
+
+float4 PerformColorCorrection( float4 outColor )
+{
+	if (COL_CORRECT_NUM_LOOKUPS > 0)
+	{
+		// NOTE: This code requires the color correction texture to be 32 units to be correct.
+		// This code will cause (0,0,0) to be read from 0.5f/32
+		// and (1,1,1) to be read from 31.5f/32
+		float4 offsetOutColor = outColor*(31.0f/32.0f) + (0.5f/32.0f);
+
+		outColor.rgb  = outColor.rgb * ColorCorrectionDefaultWeight;
+		outColor.rgb += tex3D( ColorCorrectionVolumeTexture0, offsetOutColor.rgb ) * ColorCorrectionVolumeWeights.x;
+		if (COL_CORRECT_NUM_LOOKUPS > 1)
+		{
+			outColor.rgb += tex3D( ColorCorrectionVolumeTexture1, offsetOutColor.rgb ) * ColorCorrectionVolumeWeights.y;
+			if (COL_CORRECT_NUM_LOOKUPS > 2)
+			{
+				outColor.rgb += tex3D( ColorCorrectionVolumeTexture2, offsetOutColor.rgb ) * ColorCorrectionVolumeWeights.z;
+				if (COL_CORRECT_NUM_LOOKUPS > 3)
+				{
+					outColor.rgb += tex3D( ColorCorrectionVolumeTexture3, offsetOutColor.rgb ) * ColorCorrectionVolumeWeights.w;
+				}
+			}
+		}
+	}
+
+	return outColor;
+}
+
+float3 PerformVomitBlend( float3 vRefractParams, float3 vFullResColor, float3 vBlurredColor )
+{
+	float3 vVomitColor = lerp( g_vVomitColor[0].rgb, g_vVomitColor[1].rgb, vRefractParams.z );	// vomit tint
+	
+	vFullResColor.rgb *= lerp( float3( 1, 1, 1 ), vVomitColor, vRefractParams.z );	// vomit tint full-res buffer
+	vFullResColor.rgb = lerp ( vFullResColor.rgb, vVomitColor.rgb * vBlurredColor.rgb, vRefractParams.z );
+	return vFullResColor.rgb;
+}
+
+float2 PerformUVTransform( float2 bloomUVs )
+{
+	// NOTE: 'wz' is used since 'zw' is not a valid swizzle for ps20 shaders
+	return bloomUVs*uvTransform.wz + uvTransform.xy;
+}
+
+// Apply TV Gamma for movie layoff specific to 360 TV movie playback path
+float3 SrgbGammaToTvGamma( float3 cInput )
+{
+	float3 cLinear = SrgbGammaToLinear( cInput );
+	return pow( cLinear, 1.0f / 2.5f );
+}
+
+
+struct PS_INPUT
+{
+	float2 baseTexCoord : TEXCOORD0;
+};
+	   
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 fbTexCoord = 0;
+	#if !defined( SHADER_MODEL_PS_2_0 )
+	{
+		fbTexCoord.xy = PerformUVTransform( i.baseTexCoord );
+		fbTexCoord.zw = i.baseTexCoord;
+	}
+	#else
+	{
+		fbTexCoord.xy = PerformUVTransform( i.baseTexCoord );
+	}
+	#endif
+
+	float4 cBloomBlurredLum = GetBloomColor( i.baseTexCoord );	// bloom color and blurred luminance in alpha
+	float4 vVomitRefractParams;
+	#if ( VOMIT_ENABLE == 1 )
+	{
+		// perturb texture coordinate
+		vVomitRefractParams = tex2D( ScreenEffectSampler, i.baseTexCoord );
+		fbTexCoord = fbTexCoord + g_flVomitRefractStrength * ( vVomitRefractParams.xyxy - 0.5 );
+
+		#if !defined( SHADER_MODEL_PS_2_0 )
+		{
+			// screen coords -> viewport coords
+			float4 vNormalizedTexCoord = g_vViewportTransform.xyxy * fbTexCoord + g_vViewportTransform.zwzw;
+			// mirrored repeat texcoord math doesn't fit into 2.0
+			vNormalizedTexCoord = min( 2.0 - vNormalizedTexCoord, abs( vNormalizedTexCoord ) );
+			// viewport coords -> screen coords
+			fbTexCoord = g_vInvViewportTransform.xyxy * vNormalizedTexCoord + g_vInvViewportTransform.zwzw;
+
+			cBloomBlurredLum = GetBloomColor( fbTexCoord.zw );	// fetch again with perturbed texcoords
+		}
+		#else
+		{
+			cBloomBlurredLum = GetBloomColor( fbTexCoord.xy );	// fetch again with perturbed texcoords
+		}
+		#endif
+	}
+	#endif
+
+	float4 rawColor = tex2D( FBTextureSampler, fbTexCoord.xy ).rgba;
+	float3 baseColor  = rawColor.rgb;
+	float depthValue = rawColor.a;
+	
+	#if ( CONVERT_FROM_LINEAR == 1 )
+	{
+		baseColor.rgb = SrgbLinearToGamma( baseColor.rgb );
+	}
+	#endif
+
+	float4 outColor = float4( baseColor, 1 );
+
+	#if ( AA_ENABLE == 1 )
+	{
+		float3 up;
+		float3 dn;
+		float3 lf;
+		float3 rt;
+		float3 uplf;
+		float3 uprt;
+		float3 dnlf;
+		float3 dnrt;
+
+		#if defined( _X360 )
+		asm
+		{
+			tfetch2D up.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = 0.0,  OffsetY = -1.0, MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D dn.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = 0.0,  OffsetY = 1.0,  MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D lf.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = -1.0, OffsetY = 0.0,  MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D rt.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = 1.0,  OffsetY = 0.0,  MagFilter = point, MinFilter = point, MipFilter = point
+
+			tfetch2D uplf.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = -1.0, OffsetY = -1.0, MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D uprt.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = 1.0,  OffsetY = -1.0, MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D dnlf.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = -1.0, OffsetY = 1.0,  MagFilter = point, MinFilter = point, MipFilter = point
+			tfetch2D dnrt.xyz, fbTexCoord.xy, FBTextureSampler, OffsetX = 1.0,  OffsetY = 1.0,  MagFilter = point, MinFilter = point, MipFilter = point
+		};
+		#else
+		{
+			// psTapOffs_packed contains 1-pixel offsets: ( +dX, 0, +dY, -dX )
+			float4 texelDelta = psTapOffs_Packed.xyzw;
+		 	dn = tex2D( FBTextureSampler, fbTexCoord.xy + texelDelta.yz ).rgb; // ( 0,+1)
+			rt = tex2D( FBTextureSampler, fbTexCoord.xy + texelDelta.xy ).rgb; // (+1, 0)
+			up = tex2D( FBTextureSampler, fbTexCoord.xy - texelDelta.yz ).rgb; // ( 0,-1)
+			lf = tex2D( FBTextureSampler, fbTexCoord.xy - texelDelta.xy ).rgb; // (-1, 0)
+			dnlf = tex2D( FBTextureSampler, fbTexCoord.xy + texelDelta.wz ).rgb; // (-1,+1)
+			uprt = tex2D( FBTextureSampler, fbTexCoord.xy - texelDelta.wz ).rgb; // (+1,-1)
+			texelDelta.y = texelDelta.z; // Can't quite get all 8 sample offsets from a single float4 with the allowed swizzles!
+			uplf = tex2D( FBTextureSampler, fbTexCoord.xy + texelDelta.xy ).rgb; // (+1,+1)
+			dnrt = tex2D( FBTextureSampler, fbTexCoord.xy - texelDelta.xy ).rgb; // (-1,-1)
+		}
+		#endif
+
+		// Generate the edge mask
+		float flBaseLum = Luminance( baseColor.rgb );
+		float flEdge = saturate( abs( Luminance( dn.rgb ) - flBaseLum ) - 0.1 );
+		flEdge += saturate( abs( Luminance( up.rgb ) - flBaseLum ) - 0.1 );
+		flEdge += saturate( abs( Luminance( lf.rgb ) - flBaseLum ) - 0.1 );
+		flEdge += saturate( abs( Luminance( rt.rgb ) - flBaseLum ) - 0.1 );
+		flEdge *= 5.0;
+		#if defined( _X360 )
+			flEdge *= 4.0; // Magic number to compensate for 360 gamma space
+		#endif
+
+		// Average full 3x3 neighborhood of pixels giving more weight to the center sample
+		float3 vBlurColor = ( baseColor.rgb * 4.0f ) + up.rgb + dn.rgb + lf.rgb + rt.rgb + dnrt.rgb + uprt.rgb + dnlf.rgb + uplf.rgb;
+		vBlurColor.rgb *= 0.0833333; // 1.0 / 12.0
+
+		// Lerp between crisp and blurry pixel based on edge mask
+		outColor.rgb = lerp( baseColor.rgb, vBlurColor.rgb, saturate( flEdge ) );
+	}
+	#endif
+
+	#if ( VOMIT_ENABLE == 1 )
+	{
+		outColor.rgb = PerformVomitBlend( vVomitRefractParams.xyz, outColor.rgb, cBloomBlurredLum.aaa );
+	}
+	#endif
+
+	#if ( LOCAL_CONTRAST_ENABLE == 1 )
+	{
+		float fMask = 1.0;
+
+		// Extract midtones and limit contrast enhancement there
+		// TODO: This can probably go away for perf.
+		//float fBrightness = dot( outColor.rgb, float3( 0.3, 0.59, 0.11 ) );
+		// bell-shaped mask
+		//fMask = smoothstep( 0.5 - g_flLocalContrastMidToneMask, 0.5, fBrightness );
+		//fMask *= smoothstep( 0.5 + g_flLocalContrastMidToneMask, 0.5, fBrightness );
+
+		//fMask = smoothstep( 1.0, 0.5, fBrightness );
+		
+		/*
+		// unsharp mask on luminance only
+		// This is the technically correct way, going to YUV, applying contrast to Y, and converting back to RGB
+		float3 outColorYUV;
+		outColorYUV.x = dot( outColor.rgb, float3( 0.299, 0.587, 0.114 ) );
+		outColorYUV.y = dot( outColor.rgb, float3( -0.14713, -0.28886, 0.436 ) );
+		outColorYUV.z = dot( outColor.rgb, float3( 0.615, -0.51499, -0.10001 ) );
+		outColorYUV.x = outColorYUV.x + g_flLocalContrastStrength * fMask * ( outColorYUV.x - cBloomBlurredLum.aaa );
+		outColor.r = dot( outColorYUV.xyz, float3( 1.0, 0.0, 1.13983 ) );
+		outColor.g = dot( outColorYUV.xyz, float3( 1.0, -0.39465, -0.58060 ) );
+		outColor.b = dot( outColorYUV.xyz, float3( 1.0, 2.03211, 0.0 ) );
+		*/
+
+		// This applies the delta contrast derived from the luminance to all color channels. The difference to the
+		// correct way is imperceptible.
+		float fLuminance = dot( outColor.rgb, float3( 0.299, 0.587, 0.114 ) );
+		float fContrastLum = fLuminance + g_flLocalContrastStrength * ( fLuminance - cBloomBlurredLum.a );
+		
+		// Mask off pixels that got very bright, to control super-contrast 
+		//fMask = 1.0 - smoothstep( 0.3, 1.0, fContrastLum );
+
+		float2 vCenterDir = ( 2.0 * i.baseTexCoord.xy ) - 1.0;
+		float fMyVignette = smoothstep( g_flLocalContrastVignetteStart, g_flLocalContrastVignetteEnd, length( vCenterDir ) );
+		float fMyVignette2 = fMyVignette;
+		fMyVignette = lerp( g_flLocalContrastStrength, g_flLocalContrastEdgeStrength, fMyVignette );
+
+		fMask = fMyVignette;
+
+		// If the mask is positive, only brighten pixels. If the mask is negative, don't let it get less than -1.0.
+		//outColor.rgb += fMask * ( fLuminance - cBloomBlurredLum.aaa );
+		outColor.rgb += max( fMask * ( fLuminance - cBloomBlurredLum.aaa ), -1.0 + step( 0.0, fMask ) ); // Selective clamp to positive adds 4 instructions
+
+		#if ( BLURRED_VIGNETTE_ENABLE == 1 )
+			outColor.rgb = lerp( outColor.rgb, cBloomBlurredLum.aaa, fMyVignette2 * g_flBlurredVignetteStrength );
+		#endif
+	}
+	#endif
+
+	// Composite bloom and full-screen + depth blur effects
+	#if ( DEPTH_BLUR_ENABLE )
+	{
+		float blurFactor = g_flBloomLerpFactor + abs( depthValue - g_flDepthBlurFocalDistance ) * g_flDepthBlurScale;
+		blurFactor = clamp( blurFactor, 0, 1 );
+		outColor.rgb = lerp( outColor.rgb, cBloomBlurredLum.rgb, blurFactor );
+		outColor.rgb += g_flBloomAmount * cBloomBlurredLum.rgb;
+	}
+	#else
+	{
+		outColor.rgb += g_flBloomAmount * cBloomBlurredLum.rgb;
+	}
+	#endif
+
+	// Used to be FADE_TYPE 0..2 combo
+	float3 vFadeDestColor = lerp( g_vViewFadeColor.rgb, g_vViewFadeColor.rgb * outColor.rgb, g_flFadeMode2 );
+	outColor.rgb = lerp( outColor.rgb, vFadeDestColor.rgb, g_vViewFadeColor.a );
+
+	#if ( DESATURATEENABLE )
+	{
+		float flLum = saturate( dot( outColor.rgb, float3( 0.3f, 0.59f, 0.11f) ) );
+		outColor.rgb = lerp( saturate( outColor.rgb ), flLum.xxx, saturate( g_flDesaturation ) );
+	}
+	#else
+	{
+		outColor = PerformColorCorrection( outColor );	// Color correction
+	}
+	#endif
+
+	// Vignette
+	#if ( VIGNETTE_ENABLE == 1 )
+	{
+		// Vignette
+		float2 vUv = i.baseTexCoord.xy;
+		//float2 vTmp = ( vUv.xy * 2.0 ) - 1.0;
+		float flVignette;
+
+		#if defined( _X360 )
+		{
+			// Make title safe and deal with different gamma space
+			//flVignette = 1.0 - pow( abs( vTmp.x ), 4.0f );
+			//flVignette *= 1.0 - pow( abs( vTmp.y ), 4.0f );
+			//flVignette = 1.0 - ( 1.0 - flVignette ) * ( ( saturate( ( 1.0 - vUv.y ) - 0.1 ) / 0.9 ) );
+
+			// This tex2D solves the 3 lines of math above
+			flVignette = tex2D( VignetteSampler, vUv.xy ).g; // Green is for the 360
+			flVignette = saturate( flVignette * 0.75 + 0.26 );
+		}
+		#else
+		{
+			//flVignette = 1.0 - pow( abs( vTmp.x ), 6.0f );
+			//flVignette *= 1.0 - pow( abs( vTmp.y ), 6.0f );
+			//flVignette = 1.0 - ( 1.0 - flVignette ) * ( ( saturate( ( 1.0 - vUv.y ) - 0.3 ) / 0.7 ) );
+
+			// This tex2D solves the 3 lines of math above
+			flVignette = tex2D( VignetteSampler, vUv.xy ).r; // Red is for the PC
+			flVignette = saturate( flVignette * 0.55 + 0.46 );
+		}
+		#endif
+
+		outColor.rgb *= flVignette;
+	}
+	#endif
+
+	// Noise
+	#if ( NOISE_ENABLE == 1 )
+	{
+		// Additive Noise
+		float2 vUv0 = i.baseTexCoord.xy * 10.0 + g_flTime;
+		float2 vUv1 = i.baseTexCoord.yx * 20.0 - g_flTime;
+		float2 vNoiseTexelUv;
+		vNoiseTexelUv.x = tex2D( NoiseSampler, vUv0.xy ).g;
+		vNoiseTexelUv.y = tex2D( NoiseSampler, vUv1.xy ).g;
+		float flNoiseTexel = tex2D( NoiseSampler, vNoiseTexelUv.xy ).g;
+
+		float3 vTmp = { 0.2125f, 0.7154f, 0.0721f };
+		float flLuminance = saturate( dot( outColor.rgb, vTmp.rgb ) );
+
+		#if defined( _X360 )
+		{
+			// 360
+			float flNoiseScalar = 0.2f + 1.0f * ( saturate( pow( 1.0 - flLuminance, 64.0 ) ) );
+			outColor.rgb += ( ( flNoiseTexel * 0.3f ) - 0.15f  ) * g_flNoiseScalar * flNoiseScalar;
+		}
+		#else
+		{
+			// PC
+			float flNoiseScalar = 0.2f + 0.8f * ( saturate( pow( 1.0 - flLuminance, 12.0 ) ) );
+			outColor.rgb += ( ( flNoiseTexel * 0.3f ) - 0.15f  ) * g_flNoiseScalar * flNoiseScalar;
+		}
+		#endif
+	}
+	#endif
+
+	// Fade to black
+	outColor.rgb = lerp( outColor.rgb, 0.0, g_flFadeToBlackStrength );
+
+	#if TV_GAMMA
+	{
+		// Used for SFM to record movies in native TV gamma space
+		outColor.rgb = SrgbGammaToTvGamma( outColor.rgb );
+	}
+	#endif
+
+	#if ( CONVERT_TO_LINEAR == 1 )
+	{
+		// If we have a float back buffer, we want to remain in linear space after this shader
+		outColor.rgb = SrgbGammaToLinear( outColor.rgb );
+	}
+	#endif
+
+	return FinalOutput( outColor, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/Eyes_vs20.fxc

@@ -0,0 +1,133 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+// $SHADER_SPECIFIC_CONST_0	 = eyeball origin			
+// $SHADER_SPECIFIC_CONST_1	 = eyeball up * 0.5			
+// $SHADER_SPECIFIC_CONST_2	 = iris projection U		
+// $SHADER_SPECIFIC_CONST_3	 = iris projection V		
+// $SHADER_SPECIFIC_CONST_4	 = glint projection U		
+// $SHADER_SPECIFIC_CONST_5	 = glint projection V		
+//===========================================================================//
+
+//	STATIC: "INTRO"					"0..1"
+//  STATIC: "HALFLAMBERT"			"0..1"
+
+//	DYNAMIC: "COMPRESSED_VERTS"		"0..1"
+//	DYNAMIC: "SKINNING"				"0..1"
+#include "common_fog_vs_fxc.h"
+//	DYNAMIC: "DYNAMIC_LIGHT"		"0..1"
+//	DYNAMIC: "STATIC_LIGHT"			"0..1"
+
+// DYNAMIC: "MORPHING"				"0..1" [vs30] [ = pShaderAPI->IsHWMorphingEnabled() ]
+
+#include "vortwarp_vs20_helper.h"
+
+static const int  g_bSkinning		= SKINNING ? true : false;
+static const int  g_FogType			= DOWATERFOG;
+static const bool g_bHalfLambert	= HALFLAMBERT ? true : false;
+
+const float3 cEyeOrigin						:  register( SHADER_SPECIFIC_CONST_0 );
+const float3 cHalfEyeballUp					:  register( SHADER_SPECIFIC_CONST_1 );
+const float4 cIrisProjectionU				:  register( SHADER_SPECIFIC_CONST_2 );
+const float4 cIrisProjectionV				:  register( SHADER_SPECIFIC_CONST_3 );
+const float4 cGlintProjectionU				:  register( SHADER_SPECIFIC_CONST_4 );
+const float4 cGlintProjectionV				:  register( SHADER_SPECIFIC_CONST_5 );
+#if INTRO
+const float4 const4							:  register( SHADER_SPECIFIC_CONST_6 );
+#define g_Time const4.w
+#define modelOrigin const4.xyz
+#endif
+
+#ifdef SHADER_MODEL_VS_3_0
+// NOTE: cMorphTargetTextureDim.xy = target dimensions,
+//		 cMorphTargetTextureDim.z = 4tuples/morph
+const float3 cMorphTargetTextureDim			: register( SHADER_SPECIFIC_CONST_7 );
+const float4 cMorphSubrect					: register( SHADER_SPECIFIC_CONST_8 );
+
+sampler2D morphSampler						: register( D3DVERTEXTEXTURESAMPLER0, s0 );
+#endif
+
+struct VS_INPUT
+{
+	float4 vPos					: POSITION;			// Position
+	float4 vBoneWeights			: BLENDWEIGHT;		// Skin weights
+	float4 vBoneIndices			: BLENDINDICES;		// Skin indices
+	float4 vTexCoord0			: TEXCOORD0;		// Base (sclera) texture coordinates
+
+	float3 vPosFlex				: POSITION1;		// Delta positions for flexing
+#ifdef SHADER_MODEL_VS_3_0
+	float vVertexID				: POSITION2;
+#endif
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos				: POSITION;			// Projection-space position
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	float  fog					: FOG;				// Fixed-function fog factor
+#endif
+	float2 baseTC				: TEXCOORD0;		// Base texture coordinate
+	float2 irisTC				: TEXCOORD1;		// Iris texture coordinates
+	float2 glintTC				: TEXCOORD2;		// Glint texture coordinates
+	float3 vColor				: TEXCOORD3;		// Vertex-lit color
+	
+	float4 worldPos_projPosZ	: TEXCOORD7;		// Necessary for pixel fog	
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = (VS_OUTPUT)0;
+
+	bool bDynamicLight = DYNAMIC_LIGHT ? true : false;
+	bool bStaticLight = STATIC_LIGHT ? true : false;
+
+	float4 vPosition = v.vPos;
+	float3 dummy = v.vPos.xyz;		// dummy values that can't be optimized out
+
+#if !defined( SHADER_MODEL_VS_3_0 ) || !MORPHING
+	ApplyMorph( v.vPosFlex, vPosition.xyz );
+#else
+	ApplyMorph( morphSampler, cMorphTargetTextureDim, cMorphSubrect, v.vVertexID, dummy, vPosition.xyz );
+#endif
+
+	// Transform the position and dummy normal (not doing the dummy normal causes invariance issues with the flashlight!)
+	float3 worldNormal, worldPos;
+	SkinPositionAndNormal( 
+		g_bSkinning, 
+		vPosition, dummy,
+		v.vBoneWeights, v.vBoneIndices,
+		worldPos, worldNormal );
+
+#if INTRO
+	WorldSpaceVertexProcess( g_Time, modelOrigin, worldPos, dummy, dummy, dummy );
+#endif
+
+	// Transform into projection space
+	o.projPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.worldPos_projPosZ = float4( worldPos.xyz, o.projPos.z );
+
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	o.fog = CalcFixedFunctionFog( worldPos, g_FogType );
+#endif
+
+	// Normal = (Pos - Eye origin) - just step on dummy normal created above
+	worldNormal = worldPos - cEyeOrigin;
+
+	// Normal -= 0.5f * (Normal dot Eye Up) * Eye Up
+	float normalDotUp = -dot( worldNormal, cHalfEyeballUp) * 0.5f;
+	worldNormal = normalize(normalDotUp * cHalfEyeballUp + worldNormal);
+
+	// Compute vertex lighting
+	o.vColor = DoLighting( worldPos, worldNormal, float3(0.0f, 0.0f, 0.0f), bStaticLight, bDynamicLight, g_bHalfLambert );
+
+	// Texture 0 is the base texture
+	// Texture 1 is a planar projection used for the iris
+	// Texture 2 is a planar projection used for the glint
+	o.baseTC    = v.vTexCoord0;
+	o.irisTC.x  = dot( cIrisProjectionU,  float4(worldPos, 1) );
+	o.irisTC.y  = dot( cIrisProjectionV,  float4(worldPos, 1) );
+	o.glintTC.x = dot( cGlintProjectionU, float4(worldPos, 1) );
+	o.glintTC.y = dot( cGlintProjectionV, float4(worldPos, 1) );
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/HDRCombineTo16Bit.cpp

@@ -0,0 +1,81 @@
+//========= Copyright © 1996-2004, Valve LLC, All rights reserved. ============
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "BaseVSShader.h"
+#include "common_hlsl_cpp_consts.h"
+#include "hdrcombineto16bit_ps20.inc"
+#include "hdrcombineto16bit_ps20b.inc"
+#include "hdrcombineto16bit_vs20.inc"
+#include "convar.h"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+BEGIN_VS_SHADER_FLAGS( HDRCombineTo16Bit, "Help for HDRCombineTo16Bit", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( SOURCEMRTRENDERTARGET, SHADER_PARAM_TYPE_TEXTURE, "", "" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		LoadTexture( SOURCEMRTRENDERTARGET );
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( false );
+			pShaderShadow->EnableDepthTest( false );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
+			int fmt = VERTEX_POSITION;
+			pShaderShadow->VertexShaderVertexFormat( fmt, 1, 0, 0 );
+
+			DECLARE_STATIC_VERTEX_SHADER( hdrcombineto16bit_vs20 );
+			SET_STATIC_VERTEX_SHADER( hdrcombineto16bit_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( hdrcombineto16bit_ps20b );
+				SET_STATIC_PIXEL_SHADER( hdrcombineto16bit_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( hdrcombineto16bit_ps20 );
+				SET_STATIC_PIXEL_SHADER( hdrcombineto16bit_ps20 );
+			}
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, SOURCEMRTRENDERTARGET, -1 );
+			DECLARE_DYNAMIC_VERTEX_SHADER( hdrcombineto16bit_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER( hdrcombineto16bit_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( hdrcombineto16bit_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( hdrcombineto16bit_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( hdrcombineto16bit_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( hdrcombineto16bit_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/HDRCombineTo16Bit_ps2x.fxc

@@ -0,0 +1,23 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+ 
+#include "common_ps_fxc.h"
+
+sampler LowSampler	: register( s0 );
+sampler HiSampler	: register( s1 );
+
+struct PS_INPUT
+{
+	float2 texCoord : TEXCOORD0;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 lowColor = tex2D( LowSampler, i.texCoord );
+	float3 hiColor = tex2D( HiSampler, i.texCoord );
+
+	lowColor.rgb = GammaToLinear( lowColor.rgb );
+	hiColor.rgb = GammaToLinear( hiColor.rgb );
+
+	float4 result = float4( ( 1.0f / MAX_HDR_OVERBRIGHT ) * max( lowColor.xyz, hiColor.xyz * MAX_HDR_OVERBRIGHT ), lowColor.a );
+	return FinalOutput( result, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/HDRCombineTo16Bit_vs20.fxc

@@ -0,0 +1,24 @@
+#include "common_vs_fxc.h"
+
+struct VS_INPUT
+{
+	float3 vPos						: POSITION;
+	float2 vBaseTexCoord			: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 texCoord					: TEXCOORD0;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	o.projPos = float4( v.vPos, 1.0f );
+	o.texCoord     = v.vBaseTexCoord;
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/HDRSelectRange.cpp

@@ -0,0 +1,79 @@
+//========= Copyright © 1996-2004, Valve LLC, All rights reserved. ============
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "BaseVSShader.h"
+#include "common_hlsl_cpp_consts.h"
+
+#include "hdrselectrange_ps20.inc"
+#include "hdrselectrange_ps20b.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+BEGIN_VS_SHADER_FLAGS( HDRSelectRange, "Help for HDRSelectRange", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( SOURCEMRTRENDERTARGET, SHADER_PARAM_TYPE_TEXTURE, "", "" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT
+	{
+		LoadTexture( SOURCEMRTRENDERTARGET );
+	}
+	
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableDepthWrites( false );
+			pShaderShadow->EnableAlphaWrites( false );
+			pShaderShadow->EnableDepthTest( false );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
+			int fmt = VERTEX_POSITION;
+			pShaderShadow->VertexShaderVertexFormat( fmt, 1, 0, 0 );
+
+			pShaderShadow->SetVertexShader( "HDRSelectRange_vs20", 0 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( hdrselectrange_ps20b );
+				SET_STATIC_PIXEL_SHADER( hdrselectrange_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( hdrselectrange_ps20 );
+				SET_STATIC_PIXEL_SHADER( hdrselectrange_ps20 );
+			}
+			
+		}
+
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, SOURCEMRTRENDERTARGET, -1 );
+			pShaderAPI->SetVertexShaderIndex( 0 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( hdrselectrange_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER( hdrselectrange_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( hdrselectrange_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( hdrselectrange_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/HDRSelectRange_ps2x.fxc

@@ -0,0 +1,42 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+sampler LowSampler	: register( s0 );
+sampler HiSampler	: register( s1 );
+
+struct PS_INPUT
+{
+	float2 texCoord : TEXCOORD0;
+};
+
+struct MYHDR_PS_OUTPUT
+{
+    float4 color[2] : COLOR0;
+};
+
+MYHDR_PS_OUTPUT main( PS_INPUT i ) : COLOR
+{
+	float3 lowColor = GammaToLinear( tex2D( LowSampler, i.texCoord ) );
+	float3 hiColor = GammaToLinear( tex2D( HiSampler, i.texCoord ) );
+
+	float4 lowOut;
+	lowOut.a = 1.0f;
+	float4 hiOut;
+	hiOut.a = 1.0f;
+
+	float3 hdrColor = max( lowColor, hiColor * MAX_HDR_OVERBRIGHT );
+	
+	float fMax = max( hdrColor.b, max( hdrColor.r, hdrColor.g ) );
+
+	float blendFactor = saturate( ( fMax - 0.9f ) * 10.0f );
+
+	blendFactor = 1.0f;
+
+	lowOut.rgb = LinearToGamma( lowColor * ( 1.0f - blendFactor ) );
+	hiOut.rgb = LinearToGamma( hiColor * ( blendFactor ) );
+	MYHDR_PS_OUTPUT output;
+	output.color[0] = lowOut;
+	output.color[1] = hiOut;
+	return output;
+}

sdk_src/materialsystem/stdshaders/HDRSelectRange_vs20.fxc

@@ -0,0 +1,24 @@
+#include "common_vs_fxc.h"
+
+struct VS_INPUT
+{
+	float3 vPos						: POSITION;
+	float2 vBaseTexCoord			: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+	float2 texCoord					: TEXCOORD0;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	o.projPos = float4( v.vPos, 1.0f );
+	o.texCoord     = v.vBaseTexCoord;
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/MonitorScreen_dx9.cpp

@@ -0,0 +1,182 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "BaseVSShader.h"
+#include "unlittwotexture_vs20.inc"
+#include "monitorscreen_ps20.inc"
+#include "monitorscreen_ps20b.inc"
+#include "cpp_shader_constant_register_map.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( MonitorScreen, MonitorScreen_DX9 )
+
+BEGIN_VS_SHADER( MonitorScreen_DX9,
+			  "This is a shader that does a contrast/saturation version of base times lightmap." )
+
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( CONTRAST, SHADER_PARAM_TYPE_FLOAT, "0.0", "contrast 0 == normal 1 == color*color" )
+		SHADER_PARAM( SATURATION, SHADER_PARAM_TYPE_FLOAT, "1.0", "saturation 0 == greyscale 1 == normal" )
+		SHADER_PARAM( TINT, SHADER_PARAM_TYPE_COLOR, "[1 1 1]", "monitor tint" )
+		SHADER_PARAM( TEXTURE2, SHADER_PARAM_TYPE_TEXTURE, "shadertest/lightmappedtexture", "second texture" )
+		SHADER_PARAM( FRAME2, SHADER_PARAM_TYPE_INTEGER, "0", "frame number for $texture2" )
+		SHADER_PARAM( TEXTURE2TRANSFORM, SHADER_PARAM_TYPE_MATRIX, "center .5 .5 scale 1 1 rotate 0 translate 0 0", "$texture2 texcoord transform" )
+	END_SHADER_PARAMS
+
+	// Set up anything that is necessary to make decisions in SHADER_FALLBACK.
+	SHADER_INIT_PARAMS()
+	{
+		SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+		if( !params[CONTRAST]->IsDefined() )
+		{
+			params[CONTRAST]->SetFloatValue( 0.0f );
+		}
+		if( !params[SATURATION]->IsDefined() )
+		{
+			params[SATURATION]->SetFloatValue( 1.0f );
+		}
+		if( !params[TINT]->IsDefined() )
+		{
+			params[TINT]->SetVecValue( 1.0f, 1.0f, 1.0f );
+		}
+		if (!IS_FLAG_DEFINED( MATERIAL_VAR_MODEL ))
+		{
+			CLEAR_FLAGS( MATERIAL_VAR_MODEL );
+		}
+	}
+
+	SHADER_FALLBACK
+	{
+		if( params && !params[BASETEXTURE]->IsDefined() )
+			return "LightmappedGeneric";
+
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		if (params[BASETEXTURE]->IsDefined())
+		{
+			LoadTexture( BASETEXTURE );
+		}
+		if (params[TEXTURE2]->IsDefined())
+		{
+			LoadTexture( TEXTURE2 );
+		}
+	}
+
+	SHADER_DRAW
+	{
+		bool bHasTexture2 = params[TEXTURE2]->IsTexture();
+		BlendType_t nBlendType = EvaluateBlendRequirements( BASETEXTURE, true );
+		bool bFullyOpaque = (nBlendType != BT_BLENDADD) && (nBlendType != BT_BLEND) && !IS_FLAG_SET(MATERIAL_VAR_ALPHATEST); //dest alpha is free for special use
+
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
+			if ( bHasTexture2 )
+			{
+				pShaderShadow->EnableTexture( SHADER_SAMPLER1, true );
+				pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, true );
+			}
+
+			pShaderShadow->EnableSRGBWrite( true );
+
+			// Either we've got a constant modulation
+			bool isTranslucent = IsAlphaModulating();
+
+			// Or we've got a texture alpha on either texture
+			isTranslucent = isTranslucent || TextureIsTranslucent( BASETEXTURE, true ) ||
+				TextureIsTranslucent( TEXTURE2, true );
+
+			if ( isTranslucent )
+			{
+				if ( IS_FLAG_SET(MATERIAL_VAR_ADDITIVE) )
+					EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE );
+				else
+					EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
+			}
+			else
+			{
+				if ( IS_FLAG_SET(MATERIAL_VAR_ADDITIVE) )
+					EnableAlphaBlending( SHADER_BLEND_ONE, SHADER_BLEND_ONE );
+				else
+					DisableAlphaBlending( );
+			}
+
+			// Set stream format (note that this shader supports compression)
+			unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL | VERTEX_FORMAT_COMPRESSED;
+			int nTexCoordCount = 1;
+			int userDataSize = 0;
+			pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
+
+			DECLARE_STATIC_VERTEX_SHADER( unlittwotexture_vs20 );
+			SET_STATIC_VERTEX_SHADER( unlittwotexture_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( monitorscreen_ps20b );
+				SET_STATIC_PIXEL_SHADER_COMBO( TEXTURE2, (bHasTexture2)?(1):(0) );
+				SET_STATIC_PIXEL_SHADER( monitorscreen_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( monitorscreen_ps20 );
+				SET_STATIC_PIXEL_SHADER_COMBO( TEXTURE2, (bHasTexture2)?(1):(0) );
+				SET_STATIC_PIXEL_SHADER( monitorscreen_ps20 );
+			}
+
+			DefaultFog();
+
+			pShaderShadow->EnableAlphaWrites( bFullyOpaque );
+			PI_BeginCommandBuffer();
+			PI_SetModulationVertexShaderDynamicState();
+			PI_EndCommandBuffer();
+		}
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+			if( bHasTexture2 )
+			{
+				BindTexture( SHADER_SAMPLER1, TEXTURE2, FRAME2 );
+				SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_2, TEXTURE2TRANSFORM );
+			}
+			SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, BASETEXTURETRANSFORM );
+			SetPixelShaderConstant( 1, CONTRAST );
+			SetPixelShaderConstant( 2, SATURATION );
+			SetPixelShaderConstant( 3, TINT );
+
+			pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
+
+			float vEyePos_SpecExponent[4];
+			pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
+			vEyePos_SpecExponent[3] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
+
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( unlittwotexture_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( WORLD_NORMAL, 0 );
+			SET_DYNAMIC_VERTEX_SHADER( unlittwotexture_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( monitorscreen_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( WRITE_DEPTH_TO_DESTALPHA, bFullyOpaque && pShaderAPI->ShouldWriteDepthToDestAlpha() );
+				SET_DYNAMIC_PIXEL_SHADER( monitorscreen_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( monitorscreen_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER( monitorscreen_ps20 );
+			}
+		}
+		Draw();
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/Refract_vs20.fxc

@@ -0,0 +1,143 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+//  STATIC: "MODEL"					"0..1"
+//  STATIC: "COLORMODULATE"         "0..1"
+
+//	DYNAMIC: "COMPRESSED_VERTS"		"0..1"
+//	DYNAMIC: "SKINNING"				"0..1"
+
+#include "common_vs_fxc.h"
+
+static const bool g_bSkinning		= SKINNING ? true : false;
+static const bool g_bModel			= MODEL ? true : false;
+
+const float4 cBumpTexCoordTransform[4]	:  register( SHADER_SPECIFIC_CONST_1 );
+
+const float g_flTime : register( SHADER_SPECIFIC_CONST_5 );
+
+const float4 g_vViewportMad : register( SHADER_SPECIFIC_CONST_6 );
+
+struct VS_INPUT
+{
+	float4 vPos							: POSITION;
+	float4 vBoneWeights					: BLENDWEIGHT;
+	float4 vBoneIndices					: BLENDINDICES;
+	float4 vNormal						: NORMAL;
+	float4 vBaseTexCoord				: TEXCOORD0;
+#if !MODEL
+	float3 vTangentS					: TANGENT;
+	float3 vTangentT					: BINORMAL0;
+#else
+	float4 vUserData					: TANGENT;
+#endif
+#if COLORMODULATE
+	float4 vColor                       : COLOR0;
+#endif
+};
+
+struct VS_OUTPUT
+{
+    float4 vProjPos_POSITION		: POSITION;
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	float  fog						: FOG;
+#endif
+	float4 vBumpTexCoord			: TEXCOORD0;
+	float3 vTangentEyeVect			: TEXCOORD1;
+	float3 vWorldNormal				: TEXCOORD2; 
+	float3 vWorldTangent			: TEXCOORD3; 
+	float3 vWorldBinormal			: TEXCOORD4; 
+	float3 vRefractXYW				: TEXCOORD5;
+	float3 vWorldViewVector			: TEXCOORD6;
+#if COLORMODULATE
+	float4 vColor                   : COLOR0;
+#endif
+	
+	float4 worldPos_projPosZ		: TEXCOORD7;		// Necessary for pixel fog
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+#if COLORMODULATE
+	o.vColor = v.vColor;
+#endif
+
+	float3 worldNormal, worldPos, worldTangentS, worldTangentT;
+
+	float3 vObjNormal;
+#if MODEL
+	float4 vObjTangent;
+	DecompressVertex_NormalTangent( v.vNormal, v.vUserData, vObjNormal, vObjTangent );
+
+	SkinPositionNormalAndTangentSpace( 
+			g_bSkinning, 
+			v.vPos, vObjNormal, vObjTangent,
+			v.vBoneWeights, v.vBoneIndices,
+			worldPos, worldNormal, worldTangentS, worldTangentT );
+#else
+	DecompressVertex_Normal( v.vNormal, vObjNormal );
+
+	worldPos = mul( v.vPos, cModel[0] );
+	worldTangentS = mul( v.vTangentS, ( const float3x3 )cModel[0] );
+	worldTangentT = mul( v.vTangentT, ( const float3x3 )cModel[0] );
+	worldNormal = mul( vObjNormal, ( float3x3 )cModel[0] );
+#endif
+
+	// World normal
+	o.vWorldNormal.xyz = normalize( worldNormal.xyz );
+
+	// Projected position
+	float4 vProjPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.vProjPos_POSITION = vProjPos;
+	o.worldPos_projPosZ = float4( worldPos.xyz, vProjPos.z );
+	//o.projNormal.xyz = mul( worldNormal, cViewProj );
+
+	// Map projected position to the refraction texture
+	float2 vRefractPos;
+	vRefractPos.x = vProjPos.x;
+	vRefractPos.y = -vProjPos.y; // invert Y
+	vRefractPos = (vRefractPos + vProjPos.w) * 0.5f;
+
+	// Adjust for current viewport
+	vRefractPos.xy = ( ( ( vRefractPos.xy / vProjPos.w ) * g_vViewportMad.xy ) + g_vViewportMad.zw ) * vProjPos.w;
+
+	// Refraction transform
+	o.vRefractXYW = float3(vRefractPos.x, vRefractPos.y, vProjPos.w);
+
+	// Compute fog based on the position
+	float3 vWorldPos = mul( v.vPos, cModel[0] );
+	
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	o.fog = CalcFixedFunctionFog( vWorldPos, FOGTYPE_RANGE );
+#endif
+
+	// Eye vector
+	float3 vWorldEyeVect = normalize( cEyePos - vWorldPos );
+	o.vWorldViewVector.xyz = -vWorldEyeVect.xyz;
+
+	// Transform to the tangent space
+	o.vTangentEyeVect.x = dot( vWorldEyeVect, worldTangentS );
+	o.vTangentEyeVect.y = dot( vWorldEyeVect, worldTangentT );
+	o.vTangentEyeVect.z = dot( vWorldEyeVect, worldNormal );
+
+	// Tranform bump coordinates
+	o.vBumpTexCoord.x = dot( v.vBaseTexCoord, cBumpTexCoordTransform[0] );
+	o.vBumpTexCoord.y = dot( v.vBaseTexCoord, cBumpTexCoordTransform[1] );
+
+	// Tranform bump coordinates (note wz, not zw)
+	o.vBumpTexCoord.w = dot( v.vBaseTexCoord, cBumpTexCoordTransform[2] );
+	o.vBumpTexCoord.z = dot( v.vBaseTexCoord, cBumpTexCoordTransform[3] );
+
+
+	// Tangent space transform
+	o.vWorldNormal.xyz = normalize( worldNormal.xyz );
+	o.vWorldTangent.xyz = worldTangentS.xyz;
+	o.vWorldBinormal.xyz = worldTangentT.xyz;
+
+	return o;
+}

sdk_src/materialsystem/stdshaders/ScreenSpaceEffect.vsh

@@ -0,0 +1,29 @@
+vs.1.1
+
+# DYNAMIC: "DOWATERFOG"				"0..1"
+
+;------------------------------------------------------------------------------
+; Constants specified by the app
+;    c0      = (0, 1, 2, 0.5)
+;	 c1		 = (1/2.2, 3, 255, overbright factor)
+;    c2      = camera position *in world space*
+;    c4-c7   = modelViewProj matrix	(transpose)
+;    c8-c11  = ViewProj matrix (transpose)
+;    c12-c15 = model->view matrix (transpose)
+;	 c16	 = [fogStart, fogEnd, fogRange, 1.0/fogRange]
+;	 $SHADER_SPECIFIC_CONST_0-$SHADER_SPECIFIC_CONST_1 = Base texture transform
+;    $SHADER_SPECIFIC_CONST_2-$SHADER_SPECIFIC_CONST_3 = Mask texture transform
+;------------------------------------------------------------------------------
+
+#include "macros.vsh"
+
+;------------------------------------------------------------------------------
+; No vertex blending required. Input vertex data is in screen space
+;------------------------------------------------------------------------------
+mov oPos.xyz, $vPos.xyz
+mov oPos.w, $cOne
+
+;------------------------------------------------------------------------------
+; Pass any and all texture coordinates through
+;------------------------------------------------------------------------------
+mov	oT0, $vTexCoord0

sdk_src/materialsystem/stdshaders/SetZ.cpp

@@ -0,0 +1,43 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Naively sets the depth buffer values without testing the old values and without writing to alpha or color
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "shaderlib/CShader.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( SetZ, SetZ_DX6 )
+
+BEGIN_SHADER_FLAGS( SetZ_DX6, "Help for SetZ_DX6", SHADER_NOT_EDITABLE )
+	BEGIN_SHADER_PARAMS
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+	}
+
+	SHADER_INIT
+	{
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableColorWrites( false );
+			pShaderShadow->EnableAlphaWrites( false );
+			pShaderShadow->DepthFunc( SHADER_DEPTHFUNC_ALWAYS );
+			
+			pShaderShadow->DrawFlags( SHADER_DRAW_POSITION );
+		}
+		DYNAMIC_STATE
+		{
+		}
+		Draw();
+	}
+END_SHADER
+

sdk_src/materialsystem/stdshaders/ShadowModel.psh

@@ -0,0 +1,22 @@
+ps.1.1
+
+;------------------------------------------------------------------------------
+; Draw a texture . . woo hoo!
+; t0 - texture
+;
+; The texture coordinates need to be defined as follows:
+; tc0 - texcoords
+;------------------------------------------------------------------------------
+
+def c0,1.0f, 1.0f, 1.0f, 1.0f
+
+tex t0		; shadow color
+texkill t1	; Clip
+texkill t2
+texkill t3	; backface cull
+
+; Darkening equation, compute a color = (shadow color * shadow alpha + 1- shadow alpha)
+;sub r1, t0, v0.a			; r1 = shadow alpha
+lrp r0.rgb, t0.a, v0, c0 +	; r0.rgb = (shadow color * shadow alpha + 1 - shadow alpha)
+mov r0.a, c0.a				; r0.a = 1
+ 

sdk_src/materialsystem/stdshaders/ShadowModel.vsh

@@ -0,0 +1,85 @@
+vs.1.1
+
+# DYNAMIC: "DOWATERFOG"				"0..1"
+# DYNAMIC: "SKINNING"				"0..1"
+
+;------------------------------------------------------------------------------
+; Constants specified by the app
+;	 $SHADER_SPECIFIC_CONST_0-$SHADER_SPECIFIC_CONST_2 = Shadow texture matrix
+;	 $SHADER_SPECIFIC_CONST_3	 = Tex origin
+;	 $SHADER_SPECIFIC_CONST_4	 = Tex Scale
+;	 $SHADER_SPECIFIC_CONST_5	 = [Shadow falloff offset, 1/Shadow distance, Shadow scale, 0 ]
+;------------------------------------------------------------------------------
+
+#include "macros.vsh"
+
+;------------------------------------------------------------------------------
+; Vertex blending (whacks r1-r7, positions in r7, normals in r8)
+;------------------------------------------------------------------------------
+&AllocateRegister( \$worldPos );
+&AllocateRegister( \$worldNormal );
+&SkinPositionAndNormal( $worldPos, $worldNormal );
+
+; Transform the position from world to view space
+&AllocateRegister( \$projPos );
+
+dp4 $projPos.x, $worldPos, $cViewProj0
+dp4 $projPos.y, $worldPos, $cViewProj1
+dp4 $projPos.z, $worldPos, $cViewProj2
+dp4 $projPos.w, $worldPos, $cViewProj3
+mov oPos, $projPos
+
+;------------------------------------------------------------------------------
+; Fog
+;------------------------------------------------------------------------------
+&CalcFog( $worldPos, $projPos );
+&FreeRegister( \$projPos );
+
+;------------------------------------------------------------------------------
+; Transform position into texture space (from 0 to 1)
+;------------------------------------------------------------------------------
+&AllocateRegister( \$texturePos );
+dp4 $texturePos.x, $worldPos, $SHADER_SPECIFIC_CONST_0
+dp4 $texturePos.y, $worldPos, $SHADER_SPECIFIC_CONST_1
+dp4 $texturePos.z, $worldPos, $SHADER_SPECIFIC_CONST_2
+&FreeRegister( \$worldPos );
+
+;------------------------------------------------------------------------------
+; Figure out the shadow fade amount
+;------------------------------------------------------------------------------
+&AllocateRegister( \$shadowFade );
+sub $shadowFade, $texturePos.z, $SHADER_SPECIFIC_CONST_5.x
+mul $shadowFade, $shadowFade, $SHADER_SPECIFIC_CONST_5.y
+  
+;------------------------------------------------------------------------------
+; Offset it into the texture
+;------------------------------------------------------------------------------
+&AllocateRegister( \$actualTextureCoord );
+mul $actualTextureCoord.xyz, $SHADER_SPECIFIC_CONST_4, $texturePos
+add oT0.xyz, $actualTextureCoord, $SHADER_SPECIFIC_CONST_3
+;mov oT0.xyz, $texturePos
+&FreeRegister( \$actualTextureCoord );
+
+;------------------------------------------------------------------------------
+; We're doing clipping by using texkill
+;------------------------------------------------------------------------------
+mov oT1.xyz, $texturePos		; also clips when shadow z < 0 !
+sub oT2.xyz, $cOne, $texturePos
+sub oT2.z, $cOne, $shadowFade.z	; clips when shadow z > shadow distance	
+&FreeRegister( \$texturePos );
+
+;------------------------------------------------------------------------------
+; We're doing backface culling by using texkill also (wow yucky)
+;------------------------------------------------------------------------------
+; Transform z component of normal in texture space
+; If it's negative, then don't draw the pixel
+dp3 oT3, $worldNormal, -$SHADER_SPECIFIC_CONST_2
+&FreeRegister( \$worldNormal );
+
+;------------------------------------------------------------------------------
+; Shadow color, falloff
+;------------------------------------------------------------------------------
+mov oD0, $cModulationColor
+mul oD0.w, $shadowFade.x, $SHADER_SPECIFIC_CONST_5.z
+&FreeRegister( \$shadowFade );
+

sdk_src/materialsystem/stdshaders/ShatteredGlass_ps2x.fxc

@@ -0,0 +1,128 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "CUBEMAP"				"0..1"
+// STATIC: "VERTEXCOLOR"			"0..1"
+// STATIC: "ENVMAPMASK"				"0..1"
+// STATIC: "BASEALPHAENVMAPMASK"	"0..1"
+// STATIC: "HDRTYPE"				"0..2"
+				   
+#include "common_fog_ps_fxc.h"
+
+// HDRFIXME: Need to make this work.
+
+#define USE_32BIT_LIGHTMAPS_ON_360 //uncomment to use 32bit lightmaps, be sure to keep this in sync with the same #define in materialsystem/cmatlightmaps.cpp
+
+#include "common_ps_fxc.h"
+#include "common_lightmappedgeneric_fxc.h"
+
+const HALF4 g_EnvmapTint					: register( c0 );
+const HALF3 g_DiffuseModulation				: register( c1 );
+const HALF3 g_EnvmapContrast				: register( c2 );
+const HALF3 g_EnvmapSaturation				: register( c3 );
+const HALF4 g_FresnelReflection				: register( c4 );
+const HALF3 g_EyePos						: register( c5 );
+const HALF3 g_OverbrightFactor				: register( c6 );
+
+const HALF4 g_FogParams						: register( c12 );
+
+// CENTROID: TEXCOORD2
+	    
+sampler BaseTextureSampler	: register( s0 );
+sampler LightmapSampler		: register( s1 );
+sampler EnvmapSampler		: register( s2 );
+sampler DetailSampler		: register( s3 );
+sampler EnvmapMaskSampler	: register( s5 );
+
+sampler NormalizeSampler : register( s6 );
+
+struct PS_INPUT
+{
+	HALF2 baseTexCoord				: TEXCOORD0;
+	HALF2 detailTexCoord			: TEXCOORD1;
+	HALF2 lightmapTexCoord			: TEXCOORD2;
+	HALF2 envmapMaskTexCoord		: TEXCOORD3;
+	HALF4 worldPos_projPosZ			: TEXCOORD4;
+	HALF3 worldSpaceNormal			: TEXCOORD5;
+	HALF4 vertexColor				: COLOR;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	bool bCubemap = CUBEMAP ? true : false;
+	bool bVertexColor = VERTEXCOLOR ? true : false;
+	bool bEnvmapMask = ENVMAPMASK ? true : false;
+	bool bBaseAlphaEnvmapMask = BASEALPHAENVMAPMASK ? true : false;
+
+	HALF4 baseColor = tex2D( BaseTextureSampler, i.baseTexCoord );
+	HALF4 detailColor = tex2D( DetailSampler, i.detailTexCoord );
+
+	HALF2 lightmapCoordinates = i.lightmapTexCoord;
+	HALF3 lightmapColor = LightMapSample( LightmapSampler, lightmapCoordinates );
+
+	HALF3 specularFactor = 1.0f;
+	if( bEnvmapMask )
+	{
+		specularFactor = tex2D( EnvmapMaskSampler, i.detailTexCoord ).xyz;	
+	}
+
+	if( bBaseAlphaEnvmapMask )
+	{
+		specularFactor *= 1.0 - baseColor.a; // this blows!
+	}
+
+	HALF3 diffuseLighting = lightmapColor;
+	diffuseLighting *= g_DiffuseModulation;
+	diffuseLighting *= LIGHT_MAP_SCALE;
+
+	HALF3 albedo = baseColor;
+	HALF alpha = 1.0f;
+
+	if( !bBaseAlphaEnvmapMask )
+	{
+		alpha *= baseColor.a;
+	}
+
+	albedo *= detailColor;
+	alpha *= detailColor.a;
+
+	// FIXME: seperate vertexcolor and vertexalpha?
+	// vertex alpha is ignored if vertexcolor isn't set. . need to check other version.
+	if( bVertexColor )
+	{
+		albedo *= i.vertexColor;
+		alpha *= i.vertexColor.a; // not sure about this one
+	}
+
+	HALF3 specularLighting = HALF3( 0.0f, 0.0f, 0.0f );
+	if( bCubemap )
+	{
+		float3 worldVertToEyeVector = g_EyePos - i.worldPos_projPosZ.xyz;
+		worldVertToEyeVector = NormalizeWithCubemap( NormalizeSampler, worldVertToEyeVector );
+		HALF3 reflectVect = CalcReflectionVectorUnnormalized( i.worldSpaceNormal, worldVertToEyeVector );
+
+		// Calc Fresnel factor
+		HALF3 worldSpaceNormal = NormalizeWithCubemap( NormalizeSampler, i.worldSpaceNormal );
+		HALF fresnel = 1.0 - dot( worldSpaceNormal, worldVertToEyeVector );
+		fresnel = pow( fresnel, 5.0 );
+		fresnel = fresnel * g_FresnelReflection.b + g_FresnelReflection.a;
+			 
+		specularLighting = texCUBE( EnvmapSampler, reflectVect );
+		specularLighting *= specularFactor;
+
+		specularLighting *= g_EnvmapTint;
+#if HDRTYPE == HDR_TYPE_NONE
+		HALF3 specularLightingSquared = specularLighting * specularLighting;
+		specularLighting = lerp( specularLighting, specularLightingSquared, g_EnvmapContrast );
+		HALF3 greyScale = dot( specularLighting, HALF3( 0.299f, 0.587f, 0.114f ) );
+		specularLighting = lerp( greyScale, specularLighting, g_EnvmapSaturation );
+#endif
+		specularLighting *= fresnel;
+	}
+
+	// Do it somewhat unlit
+	HALF3 result = albedo*(g_OverbrightFactor.z*diffuseLighting + g_OverbrightFactor.y) + specularLighting;
+	
+	float fogFactor = CalcPixelFogFactor( PIXELFOGTYPE, g_FogParams, g_EyePos.xyz, i.worldPos_projPosZ.xyz, i.worldPos_projPosZ.w );
+	return FinalOutput( HALF4( result, alpha ), fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_LINEAR );
+}
+

sdk_src/materialsystem/stdshaders/ShatteredGlass_vs20.fxc

@@ -0,0 +1,66 @@
+#include "common_fog_vs_fxc.h"
+//	STATIC: "ENVMAP_MASK"			"0..1"
+#include "common_vs_fxc.h"
+
+static const int g_FogType					= DOWATERFOG;
+static const bool g_UseSeparateEnvmapMask	= ENVMAP_MASK;
+
+const float4 cBaseTexCoordTransform[2]			:  register( SHADER_SPECIFIC_CONST_0 );
+const float4 cDetailTexCoordTransform[2]		:  register( SHADER_SPECIFIC_CONST_2 );
+
+struct VS_INPUT
+{
+	float3 vPos							: POSITION;
+	float4 vNormal						: NORMAL;
+	float2 vBaseTexCoord				: TEXCOORD0;
+	float2 vLightmapTexCoord			: TEXCOORD1;
+	float2 vDetailTexCoord				: TEXCOORD2;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	float  fog						: FOG;
+#endif
+	float2 baseTexCoord				: TEXCOORD0;
+	float2 detailTexCoord			: TEXCOORD1;
+	float2 lightmapTexCoord			: TEXCOORD2;
+	float2 envmapMaskTexCoord		: TEXCOORD3;
+	float4 worldPos_projPosZ		: TEXCOORD4;
+	float3 worldNormal				: TEXCOORD5;
+	float4 vertexColor				: COLOR;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 vObjNormal;
+	DecompressVertex_Normal( v.vNormal, vObjNormal );
+
+	float4 projPos;
+	projPos = mul( float4( v.vPos, 1 ), cModelViewProj );
+	o.projPos = projPos;
+	
+	o.worldPos_projPosZ.w = projPos.z;
+	o.worldPos_projPosZ.xyz = mul( float4( v.vPos, 1 ), cModel[0] );
+	o.worldNormal = mul( vObjNormal, ( float3x3 )cModel[0] );
+	o.baseTexCoord.x = dot( v.vBaseTexCoord, cBaseTexCoordTransform[0] ) + cBaseTexCoordTransform[0].w;
+	o.baseTexCoord.y = dot( v.vBaseTexCoord, cBaseTexCoordTransform[1] ) + cBaseTexCoordTransform[1].w;
+	o.detailTexCoord.x = dot( v.vDetailTexCoord, cDetailTexCoordTransform[0] ) + cDetailTexCoordTransform[0].w;
+	o.detailTexCoord.y = dot( v.vDetailTexCoord, cDetailTexCoordTransform[1] ) + cDetailTexCoordTransform[1].w;
+	o.envmapMaskTexCoord.x = dot( v.vDetailTexCoord, cDetailTexCoordTransform[0] ) + cDetailTexCoordTransform[0].w;
+	o.envmapMaskTexCoord.y = dot( v.vDetailTexCoord, cDetailTexCoordTransform[1] ) + cDetailTexCoordTransform[1].w;
+	o.lightmapTexCoord = v.vLightmapTexCoord;
+	
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	o.fog = CalcFixedFunctionFog( o.worldPos_projPosZ.xyz, g_FogType );
+#endif
+
+	o.vertexColor = cModulationColor;
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/TreeLeaf.cpp

@@ -0,0 +1,96 @@
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+//=============================================================================//
+
+#include "BaseVSShader.h"
+
+#include "treeleaf_ps20.inc"
+#include "treeleaf_ps20b.inc"
+#include "treeleaf_vs20.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+BEGIN_VS_SHADER_FLAGS( TreeLeaf, "Help for TreeLeaf", SHADER_NOT_EDITABLE )
+
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( LEAFCENTER, SHADER_PARAM_TYPE_VEC3, "[0 0 0]", "Center of leaf cluster for lighting" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+	}
+
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		SET_FLAGS2( MATERIAL_VAR2_LIGHTING_VERTEX_LIT );
+
+		if ( params[BASETEXTURE]->IsDefined() )
+		{
+			LoadTexture( BASETEXTURE );
+		}
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			pShaderShadow->EnableAlphaTest( true );
+			pShaderShadow->AlphaFunc( SHADER_ALPHAFUNC_GREATER, 0.5f );
+
+			unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL;
+			int numTexCoords = 1;
+			pShaderShadow->VertexShaderVertexFormat( flags, numTexCoords, 0, 0 );
+
+			DECLARE_STATIC_VERTEX_SHADER( treeleaf_vs20 );
+			SET_STATIC_VERTEX_SHADER_COMBO( HALFLAMBERT, true );
+			SET_STATIC_VERTEX_SHADER( treeleaf_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( treeleaf_ps20b );
+				SET_STATIC_PIXEL_SHADER( treeleaf_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( treeleaf_ps20 );
+				SET_STATIC_PIXEL_SHADER( treeleaf_ps20 );
+			}
+
+			// we are writing linear values from this shader.
+			// This is kinda wrong.  We are writing linear or gamma depending on "IsHDREnabled" below.
+			// The COLOR really decides if we are gamma or linear.  
+			pShaderShadow->EnableSRGBWrite( false );
+		}
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+
+			// We need the view matrix
+			LoadViewMatrixIntoVertexShaderConstant( VERTEX_SHADER_VIEWMODEL );
+
+			pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, params[ LEAFCENTER ]->GetVecValue() );
+
+			LightState_t lightState;
+			pShaderAPI->GetDX9LightState( &lightState );
+
+			DECLARE_DYNAMIC_VERTEX_SHADER( treeleaf_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( DYNAMIC_LIGHT, lightState.HasDynamicLight() );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( STATIC_LIGHT,  lightState.m_bStaticLight  ? 1 : 0 );
+			SET_DYNAMIC_VERTEX_SHADER( treeleaf_vs20 );
+		}
+		Draw( );
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/TreeLeaf_ps2x.fxc

@@ -0,0 +1,19 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#define HDRTYPE HDR_TYPE_NONE
+#include "common_ps_fxc.h"
+
+struct PS_INPUT
+{
+	float2 texCoord0	:	TEXCOORD0;
+	float3 color		:	COLOR;
+};
+
+sampler BaseTextureSampler	: register( s0 );
+
+HALF4 main( PS_INPUT i ) : COLOR
+{
+	float4 baseTex = tex2D( BaseTextureSampler, i.texCoord0 );	
+	return FinalOutput( baseTex * float4( i.color, 1 ), 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}
+

sdk_src/materialsystem/stdshaders/TreeLeaf_vs20.fxc

@@ -0,0 +1,61 @@
+//  STATIC: "HALFLAMBERT"			"0..1"
+//	DYNAMIC: "DYNAMIC_LIGHT"		"0..1"
+//	DYNAMIC: "STATIC_LIGHT"			"0..1"
+
+#include "common_vs_fxc.h"
+
+static const bool g_bHalfLambert	= HALFLAMBERT ? true : false;
+
+const float3 cLeafCenter : register(SHADER_SPECIFIC_CONST_0);
+
+struct VS_INPUT
+{
+	// This is all of the stuff that we ever use.
+	float4 vPos				: POSITION;
+	float4 vNormal			: NORMAL;
+	float2 vTexCoord		: TEXCOORD0;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos		: POSITION;	
+	float2 texCoord		: TEXCOORD0;
+	float3 color		: COLOR;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	bool bDynamicLight = DYNAMIC_LIGHT ? true : false;
+	bool bStaticLight = STATIC_LIGHT ? true : false;
+
+	float3 worldPos;
+	worldPos = mul( v.vPos, cModel[0] );
+
+	float3 normal = v.vPos.xyz - cLeafCenter.xyz;
+	normal = normalize( normal );
+
+	float3 worldNormal = mul( float4( normal, 0.0f ), cModel[0] );
+	float3 lighting = DoLighting( worldPos, worldNormal, float3(0,0,0),	bStaticLight, bDynamicLight, g_bHalfLambert );
+
+	float3 xAxis = float3( cViewModel[0].x, cViewModel[1].x, cViewModel[2].x );
+	float3 yAxis = float3( cViewModel[0].y, cViewModel[1].y, cViewModel[2].y );
+
+	worldPos += xAxis * v.vTexCoord.x;
+	worldPos += yAxis * (1.0f-v.vTexCoord.y);
+
+	float4 projPos  = mul( float4(worldPos, 1.0f), cViewProj );
+
+	float3 light_vec = float3( 1.0f, 0.0, 1.0 );
+	light_vec = normalize( light_vec );
+
+	o.projPos       = projPos;
+	// FIXME: if this shader gets put back into use, be sure this usage of normals jives with compressed verts
+	o.texCoord      = v.vNormal.xy;
+	o.color         = lighting;
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/UnlitGeneric.psh

@@ -0,0 +1,13 @@
+ps.1.1
+
+;------------------------------------------------------------------------------
+; Draw a texture . . woo hoo!
+; t0 - texture
+;
+; The texture coordinates need to be defined as follows:
+; tc0 - texcoords
+;------------------------------------------------------------------------------
+
+tex t0	; base color
+
+mul r0, t0, v0

sdk_src/materialsystem/stdshaders/WaterCheap_ps2x.fxc

@@ -0,0 +1,297 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "MULTITEXTURE"			"0..1"
+// STATIC: "FRESNEL"				"0..1"
+// STATIC: "BLEND"					"0..1"
+// STATIC: "REFRACTALPHA"			"0..1"
+// STATIC: "HDRTYPE"				"0..2"
+// STATIC: "FLOWMAP"				"0..1"
+// STATIC: "FLOW_DEBUG"				"0..1"
+
+// DYNAMIC: "HDRENABLED"			"0..1"
+
+#include "common_fog_ps_fxc.h"
+
+#include "common_ps_fxc.h"
+#include "shader_constant_register_map.h"
+
+// Constants
+const float3 g_WaterFogColor		: register( c0 );
+
+const float4 g_CheapWaterParams		: register( c1 );
+#define g_CheapWaterStart			g_CheapWaterParams.x
+#define g_CheapWaterEnd				g_CheapWaterParams.y
+#define g_CheapWaterDeltaRecip		g_CheapWaterParams.z
+#define g_CheapWaterStartDivDelta	g_CheapWaterParams.w
+
+const float4 g_ReflectTint			: register( c2 );
+const float g_flTime				: register( c10 );
+
+const float4 g_EyePos				: register( PSREG_EYEPOS_SPEC_EXPONENT ); // c11
+const float4 g_PixelFogParams		: register( PSREG_FOG_PARAMS ); // c12
+
+const float4 g_vFlowParams1			: register( c13 );
+#define g_flWorldUvScale  ( g_vFlowParams1.x ) // 1.0f / 10.0f
+#define g_flNormalUvScale ( g_vFlowParams1.y ) // 1.0f / 1.15f
+#define g_flBumpStrength  ( g_vFlowParams1.z ) // 3.0f
+#define g_flTimeScale     ( g_vFlowParams1.w ) // 1.0f
+
+const float3 g_vFlowParams2			: register( c14 );
+#define g_flFlowTimeIntervalInSeconds ( g_vFlowParams2.x ) // 0.4f // Number of seconds to lerp from texture 1 to texture 2
+#define g_flFlowUvScrollDistance      ( g_vFlowParams2.y ) // 0.25f // Distance in uv space to fetch
+#define g_flNoiseScale                ( g_vFlowParams2.z )
+
+// Textures
+sampler EnvmapSampler		: register( s0 );
+sampler NormalMapSampler	: register( s1 );
+
+#if REFRACTALPHA
+	sampler RefractSampler	: register( s2 );
+#endif
+
+sampler FlowSampler			: register( s3 );
+
+sampler FlowNoiseSampler	: register( s4 );
+
+sampler NormalizeSampler	: register( s6 );
+
+struct PS_INPUT
+{
+	float4 worldSpaceEyeVect_normalMapX	: TEXCOORD1;
+	float3x3 tangentSpaceTranspose		: TEXCOORD2;
+	float4 vRefract_W_ProjZ				: TEXCOORD5;
+
+	#if MULTITEXTURE
+		float4 vExtraBumpTexCoord		: TEXCOORD6;
+	#endif
+
+	float4 worldPos_normalMapY			: TEXCOORD7;
+};
+
+float2 UnpackNormal2D( float2 vNormal )
+{
+	return ( ( vNormal.xy * 2.0 ) - 1.0 );
+}
+
+float3 UnpackNormal3D( float3 vNormal )
+{
+	return ( ( vNormal.xyz * 2.0 ) - 1.0 );
+}
+
+float3 ComputeNormalFromXY( float2 vXY )
+{
+	float3 vNormalTs;
+
+	vNormalTs.xy = vXY.xy;
+	vNormalTs.z = sqrt( saturate( 1.0 - dot( vNormalTs.xy, vNormalTs.xy ) ) );
+
+	return vNormalTs.xyz;
+}
+
+float3 ComputeNormalFromRGTexture( float2 vRGPixel )
+{
+	float3 vNormalTs;
+
+	vNormalTs.xy = UnpackNormal2D( vRGPixel.rg );
+	vNormalTs.z = sqrt( saturate( 1.0 - dot( vNormalTs.xy, vNormalTs.xy ) ) );
+
+	return vNormalTs.xyz;
+}
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float2 normalMapTexCoord = float2( i.worldSpaceEyeVect_normalMapX.w, i.worldPos_normalMapY.w );
+
+	float3 vNormal;
+	#if ( FLOWMAP )
+	{
+		//*
+		float flWorldUvScale				= g_flWorldUvScale;
+		float flNormalUvScale				= g_flNormalUvScale;
+		float flFlowTimeIntervalInSeconds	= g_flFlowTimeIntervalInSeconds;
+		float flFlowUvScrollDistance		= g_flFlowUvScrollDistance;
+		float flBumpStrength				= g_flBumpStrength;
+		float flTimeScale					= g_flTimeScale;
+		float flNoiseScale					= g_flNoiseScale;
+		//*/
+
+		/* River
+		float flWorldUvScale = 1.0f / 6.0f;
+		float flNormalUvScale = 1.0f / 0.5f;
+		float flFlowTimeIntervalInSeconds = 0.4f; // Number of seconds to lerp from texture 1 to texture 2
+		float flFlowUvScrollDistance = 0.2f; // Distance in uv space to fetch
+		float flBumpStrength = 1.0f;
+		float flTimeScale = 0.75f;
+		//*/
+
+		/* Swamp - Heavy churn
+		float flWorldUvScale = 1.0f / 10.0f;
+		float flNormalUvScale = 1.0f / 1.15f;
+		float flFlowTimeIntervalInSeconds = 0.4f; // Number of seconds to lerp from texture 1 to texture 2
+		float flFlowUvScrollDistance = 0.25f; // Distance in uv space to fetch
+		float flBumpStrength = 3.0f;
+		float flTimeScale = 1.0f;
+		//*/
+
+		/* Swamp - Calmer
+		float flWorldUvScale = 1.0f / 10.0f;
+		float flNormalUvScale = 1.0f / 1.15f;
+		float flFlowTimeIntervalInSeconds = 0.25f; // Number of seconds to lerp from texture 1 to texture 2
+		float flFlowUvScrollDistance = 0.15f; // Distance in uv space to fetch
+		float flBumpStrength = 1.05f;
+		float flTimeScale = 0.35f;
+		//*/
+
+		// Input uv
+		float2 vWorldUv = normalMapTexCoord.xy * flWorldUvScale;
+		float2 vUv1 = float2( i.worldPos_normalMapY.x, -i.worldPos_normalMapY.y ) * flNormalUvScale;
+		float2 vUv2 = vUv1.xy;
+
+		// Noise texture is used to offset the time interval different spatially so we don't see pulsing
+		float flNoise = tex2D( FlowNoiseSampler, float2( i.worldPos_normalMapY.x, -i.worldPos_normalMapY.y ) * flNoiseScale ).g;
+
+		// Flow texel has a 2D flow vector in the rg channels of the texture
+		float4 vFlowTexel = tex2D( FlowSampler, vWorldUv.xy );
+		#if FLOW_DEBUG
+		{
+			return float4( vFlowTexel.rgb, 0 );
+		}
+		#endif
+
+		// Unpack world flow vector from texture
+		float2 vFlowVectorTs = ( vFlowTexel.rg * 2.0f ) - 1.0f;
+
+		float flTimeInIntervals = ( ( g_flTime * flTimeScale ) + flNoise ) / ( flFlowTimeIntervalInSeconds * 2.0f );
+		float flScrollTime1 = frac( flTimeInIntervals );
+		float flScrollTime2 = frac( flTimeInIntervals + 0.5f ); // Half an interval off from texture 1
+
+		// Every interval has a unique offset so we don't see the same bump texels repeating continuously
+		float flOffset1 = floor( flTimeInIntervals ) * 0.311f;
+		float flOffset2 = floor( flTimeInIntervals + 0.5f ) * 0.311f + 0.5f; // The +0.5 is to match the phase offset
+
+		// Final flow uv is originalUv + interval offset + ( flowvector * scroll
+		float2 vFlowUv1 = vUv1.xy + flOffset1 + ( flScrollTime1 * ( flFlowUvScrollDistance * vFlowVectorTs.xy ) );
+		float2 vFlowUv2 = vUv2.xy + flOffset2 + ( flScrollTime2 * ( flFlowUvScrollDistance * vFlowVectorTs.xy ) );
+
+		// Lerp values to blend between the two layers of bump
+		float flWeight1 = abs( ( 2.0f * frac( flTimeInIntervals + 0.5f ) ) - 1.0f );
+		float flWeight2 = abs( ( 2.0f * frac( flTimeInIntervals ) ) - 1.0f );
+
+		float4 vNormalTexel1 = tex2D( NormalMapSampler, vFlowUv1.xy );
+		float4 vNormalTexel2 = tex2D( NormalMapSampler, vFlowUv2.xy );
+
+		float3 vNormal1 = ( vNormalTexel1.rgb );
+		float3 vNormal2 = ( vNormalTexel2.rgb );
+
+		// Combine both layers
+		vNormal.xy = UnpackNormal2D( lerp( vNormal1.xy, vNormal2.xy, flWeight2 ) );
+
+		// Change bump strength based on the length of the flow vector
+		//vNormal.xy *= ( length( vFlowVectorTs.xy ) + 0.05f ) * flBumpStrength;
+		vNormal.xy *= ( ( vFlowVectorTs.x * vFlowVectorTs.x + vFlowVectorTs.y * vFlowVectorTs.y ) + 0.05f ) * flBumpStrength;
+
+		// Generate normal from 2D scaled normal
+		vNormal.xyz = ComputeNormalFromXY( vNormal.xy );
+	}
+	#elif ( MULTITEXTURE )
+	{
+		vNormal.xyz  = tex2D( NormalMapSampler, normalMapTexCoord );
+		float3 vNormal1 = tex2D( NormalMapSampler, i.vExtraBumpTexCoord.xy );
+		float3 vNormal2 = tex2D( NormalMapSampler, i.vExtraBumpTexCoord.zw );
+		vNormal = 0.33 * ( vNormal + vNormal1 + vNormal2 );
+	
+		vNormal = 2.0 * vNormal - 1.0;
+	}
+	#else
+	{
+		vNormal.xyz = DecompressNormal( NormalMapSampler, normalMapTexCoord, NORM_DECODE_NONE );
+	}
+	#endif
+
+	float3 worldSpaceNormal = mul( vNormal, i.tangentSpaceTranspose );
+	float3 worldSpaceEye;
+	
+	float flWorldSpaceDist = 1.0f;	
+	
+	#ifdef NV3X
+		// for some reason, fxc doesn't convert length( half3 v ) into all _pp opcodes.
+		#if ( BLEND ) 
+		{
+			worldSpaceEye = i.worldSpaceEyeVect_normalMapX.xyz;
+			float  worldSpaceDistSqr = dot( worldSpaceEye, worldSpaceEye );
+			float  rcpWorldSpaceDist = rsqrt( worldSpaceDistSqr );
+			worldSpaceEye *= rcpWorldSpaceDist;
+			flWorldSpaceDist = worldSpaceDistSqr * rcpWorldSpaceDist;
+		}
+		#else
+		{
+			worldSpaceEye  = NormalizeWithCubemap( NormalizeSampler, i.worldSpaceEyeVect_normalMapX.xyz );
+		}
+		#endif
+	#else // !NV3X
+		#if ( BLEND ) 
+		{
+			worldSpaceEye = i.worldSpaceEyeVect_normalMapX.xyz;
+			flWorldSpaceDist = length( worldSpaceEye );
+			worldSpaceEye /= flWorldSpaceDist;
+		}
+		#else
+		{
+			worldSpaceEye  = NormalizeWithCubemap( NormalizeSampler, i.worldSpaceEyeVect_normalMapX.xyz );
+		}
+		#endif
+	#endif
+	
+	float3 reflectVect = CalcReflectionVectorUnnormalized( worldSpaceNormal, worldSpaceEye );
+	float3 specularLighting = ENV_MAP_SCALE * texCUBE( EnvmapSampler, reflectVect );
+	specularLighting *= g_ReflectTint;
+	
+	#if FRESNEL
+		// FIXME: It's unclear that we want to do this for cheap water
+		// but the code did this previously and I didn't want to change it
+		float flDotResult = dot( worldSpaceEye, worldSpaceNormal ); 
+		flDotResult = 1.0f - max( 0.0f, flDotResult );
+	
+		float flFresnelFactor = flDotResult * flDotResult;
+		flFresnelFactor *= flFresnelFactor;
+		flFresnelFactor *= flDotResult;
+	#else
+		float flFresnelFactor = g_ReflectTint.a;
+	#endif
+	
+	float flAlpha;
+	#if ( BLEND )
+	{
+		float flReflectAmount = saturate( flWorldSpaceDist * g_CheapWaterDeltaRecip - g_CheapWaterStartDivDelta );
+		flAlpha = saturate( flFresnelFactor + flReflectAmount );
+
+		#if REFRACTALPHA
+			// Perform division by W only once
+			float ooW = 1.0f / i.vRefract_W_ProjZ.z;
+			float2 unwarpedRefractTexCoord = i.vRefract_W_ProjZ * ooW;
+			float fogDepthValue = tex2D( RefractSampler, unwarpedRefractTexCoord ).a;
+			// Fade on the border between the water and land.
+			flAlpha *= saturate( ( fogDepthValue - .05f ) * 20.0f );
+		#endif
+	}
+	#else
+	{
+		flAlpha = 1.0f;
+		#if HDRTYPE == 0 || HDRENABLED == 0
+			specularLighting = lerp( g_WaterFogColor, specularLighting, flFresnelFactor );
+		#else
+			specularLighting = lerp( GammaToLinear( g_WaterFogColor ), specularLighting, flFresnelFactor );
+		#endif
+	}
+	#endif
+
+	// multiply the color by alpha.since we are using alpha blending to blend against dest alpha for borders.
+
+	#if (PIXELFOGTYPE == PIXEL_FOG_TYPE_RANGE)
+		float fogFactor = CalcPixelFogFactor( PIXELFOGTYPE, g_PixelFogParams, g_EyePos.xyz, i.worldPos_normalMapY.xyz, i.vRefract_W_ProjZ.w );
+	#else
+		float fogFactor = 0;
+	#endif
+
+	return FinalOutput( float4( specularLighting, flAlpha ), fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_LINEAR );
+}

sdk_src/materialsystem/stdshaders/WaterCheap_vs20.fxc

@@ -0,0 +1,86 @@
+// STATIC: "BLEND"		"0..1"
+#include "common_vs_fxc.h"
+
+struct VS_INPUT
+{
+	float4 vPos							: POSITION;
+	float4 vNormal						: NORMAL;
+	float2 vNormalMapCoord				: TEXCOORD0;
+	float3 vTangentS					: TANGENT;
+	float3 vTangentT					: BINORMAL;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	float  fog						: FOG;
+#endif
+	float4 worldVertToEyeVector_normalMapX		: TEXCOORD1;
+	float3x3 tangentSpaceTranspose	: TEXCOORD2;
+	float4 vRefract_W_ProjZ			: TEXCOORD5;
+	float4 vExtraBumpTexCoord       : TEXCOORD6;
+	float4 worldPos_normalMapY		: TEXCOORD7;
+};
+
+const float4 cNormalMapTransform[2]	:  register( SHADER_SPECIFIC_CONST_0 );
+const float4 TexOffsets	:  register( SHADER_SPECIFIC_CONST_3 );
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 vObjNormal;
+	DecompressVertex_Normal( v.vNormal, vObjNormal );
+
+	float4 projPos;
+	float3 worldPos;
+
+	projPos = mul( v.vPos, cModelViewProj );
+	o.projPos = projPos;
+
+#if BLEND
+	// Map projected position to the reflection texture
+	o.vRefract_W_ProjZ.x = projPos.x;
+	o.vRefract_W_ProjZ.y = -projPos.y; // invert Y
+	o.vRefract_W_ProjZ.xy = (o.vRefract_W_ProjZ + projPos.w) * 0.5f;
+	o.vRefract_W_ProjZ.z = projPos.w;
+#endif
+	
+	o.vRefract_W_ProjZ.w = projPos.z;
+	
+	worldPos = mul( v.vPos, cModel[0] );
+
+	float3 worldTangentS = mul( v.vTangentS, ( const float3x3 )cModel[0] );
+	float3 worldTangentT = mul( v.vTangentT, ( const float3x3 )cModel[0] );
+	float3 worldNormal = mul( vObjNormal, ( float3x3 )cModel[0] );
+	o.tangentSpaceTranspose[0] = worldTangentS;
+	o.tangentSpaceTranspose[1] = worldTangentT;
+	o.tangentSpaceTranspose[2] = worldNormal;
+
+	float3 worldVertToEyeVector = VSHADER_VECT_SCALE * (cEyePos - worldPos);
+	o.worldVertToEyeVector_normalMapX.xyz = worldVertToEyeVector;
+
+	// FIXME: need to add a normalMapTransform to all of the water shaders.
+	//o.worldVertToEyeVector_normalMapX.w	= dot( v.vNormalMapCoord, cNormalMapTransform[0] ) + cNormalMapTransform[0].w;
+	//o.worldPos_normalMapY.w				= dot( v.vNormalMapCoord, cNormalMapTransform[1] ) + cNormalMapTransform[1].w;
+	o.worldVertToEyeVector_normalMapX.w = v.vNormalMapCoord.x;
+	o.worldPos_normalMapY.w				= v.vNormalMapCoord.y;
+
+	float f45x=v.vNormalMapCoord.x+v.vNormalMapCoord.y;
+	float f45y=v.vNormalMapCoord.y-v.vNormalMapCoord.x;
+	o.vExtraBumpTexCoord.x=f45x*0.1+TexOffsets.x;
+	o.vExtraBumpTexCoord.y=f45y*0.1+TexOffsets.y;
+	o.vExtraBumpTexCoord.z=v.vNormalMapCoord.y*0.45+TexOffsets.z;
+	o.vExtraBumpTexCoord.w=v.vNormalMapCoord.x*0.45+TexOffsets.w;
+
+	o.worldPos_normalMapY.xyz = worldPos;
+
+#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+	o.fog = CalcFixedFunctionFog( worldPos, FOGTYPE_RANGE );
+#endif
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/Water_vs20.fxc

@@ -0,0 +1,160 @@
+//============ Copyright (c) Valve Corporation, All rights reserved. ============
+
+// STATIC: "BASETEXTURE"				"0..1"
+// STATIC: "MULTITEXTURE"				"0..1"
+// STATIC: "FLASHLIGHT"					"0..1"
+// STATIC: "LIGHTMAPWATERFOG"           "0..1"
+// STATIC: "FLOWMAP"					"0..1"
+
+// Multitexture and basetexture are mutually exclusive.
+// SKIP: $MULTITEXTURE && $BASETEXTURE
+
+// flowmap doesn't play with multitexture or basetexture
+// SKIP: $FLOWMAP && $MULTITEXTURE
+
+// Have to have the flashlight on to get flashlightshadows.
+// SKIP: ( $FLASHLIGHT == 0 ) && ( $FLASHLIGHTSHADOWS == 1 )
+
+// basetexture doesn't work with flashlight or lightmapwaterfog.  multitexture doesn't either.  We don't use basetexture or multitexture in newer code and instead use flowmap and flashlight.
+// SKIP: ( $FLASHLIGHT || $LIGHTMAPWATERFOG ) && ( ( $BASETEXTURE && !$FLOWMAP ) || $MULTITEXTURE )
+
+#include "common_vs_fxc.h"
+
+const float4 cBumpTexCoordTransform[2]	:  register( SHADER_SPECIFIC_CONST_1 );
+const float4 TexOffsets	:  register( SHADER_SPECIFIC_CONST_3 );
+
+#if FLASHLIGHT
+	const float4x4 g_FlashlightWorldToTexture : register( SHADER_SPECIFIC_CONST_4 );
+#endif
+
+struct VS_INPUT
+{
+	float4 vPos							: POSITION;
+	float4 vNormal						: NORMAL;
+	float4 vBaseTexCoord				: TEXCOORD0;
+	float2 vLightmapTexCoord			: TEXCOORD1;
+	float2 vLightmapTexCoordOffset		: TEXCOORD2;
+	float3 vTangentS					: TANGENT;
+	float3 vTangentT					: BINORMAL0;
+};
+
+struct VS_OUTPUT
+{
+    float4 vProjPos_POSITION		: POSITION;
+	#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
+		float  fog						: FOG;
+	#endif
+	float2 vBumpTexCoord			: TEXCOORD0;
+	float3 vPositionToCameraRayWs	: TEXCOORD1;
+	float4 vReflectXY_vRefractYX	: TEXCOORD2;
+	float4 vProjPos					: TEXCOORD3;
+	float3 worldPos					: TEXCOORD4;
+	#if FLASHLIGHT
+		float4 flashlightSpacePos       : TEXCOORD5;
+	#endif
+	#if MULTITEXTURE
+		float4 vExtraBumpTexCoord		: TEXCOORD5;
+	#endif
+	#if ( BASETEXTURE && !FLOWMAP )
+		float4 lightmapTexCoord1And2	: TEXCOORD5;
+		float2 lightmapTexCoord3		: TEXCOORD6;
+	#endif
+
+	#if LIGHTMAPWATERFOG
+		float2 lightmapTexCoord			: TEXCOORD7;
+	#endif
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o;
+
+	float3 vObjNormal;
+	DecompressVertex_Normal( v.vNormal, vObjNormal );
+
+	// Projected position
+	float4 vProjPos = mul( v.vPos, cModelViewProj );
+	o.vProjPos = o.vProjPos_POSITION = vProjPos;
+
+	// Project tangent basis
+	float2 vProjTangentS = mul( v.vTangentS, cViewProj );
+	float2 vProjTangentT = mul( v.vTangentT, cViewProj );
+
+	// Map projected position to the reflection texture
+	float2 vReflectPos;
+	vReflectPos = (vProjPos.xy + vProjPos.w) * 0.5f;
+
+	// Map projected position to the refraction texture
+	float2 vRefractPos;
+	vRefractPos.x = vProjPos.x;
+	vRefractPos.y = -vProjPos.y; // invert Y
+	vRefractPos = (vRefractPos + vProjPos.w) * 0.5f;
+
+	// Reflection transform
+	o.vReflectXY_vRefractYX = float4( vReflectPos.x, vReflectPos.y, vRefractPos.y, vRefractPos.x );
+
+	// Compute fog based on the position
+	float3 vWorldPos = mul( v.vPos, cModel[0] );
+	o.worldPos = vWorldPos;
+	
+	#if ( !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 ) )
+	{
+		o.fog = CalcFixedFunctionFog( vWorldPos, FOGTYPE_RANGE );
+	}
+	#endif
+
+	// Eye vector
+	float3 vPositionToCameraRayWs = cEyePos.xyz - vWorldPos.xyz;
+
+	// Transform to the tangent space
+	//o.vTangentEyeVect.x = dot( vPositionToCameraRayWs, v.vTangentS );
+	//o.vTangentEyeVect.y = dot( vPositionToCameraRayWs, v.vTangentT );
+	//o.vTangentEyeVect.z = dot( vPositionToCameraRayWs, vObjNormal );
+
+	o.vPositionToCameraRayWs.xyz = vPositionToCameraRayWs.xyz;
+
+	// Tranform bump coordinates
+	o.vBumpTexCoord.x = dot( v.vBaseTexCoord, cBumpTexCoordTransform[0] );
+	o.vBumpTexCoord.y = dot( v.vBaseTexCoord, cBumpTexCoordTransform[1] );
+	float f45x=v.vBaseTexCoord.x+v.vBaseTexCoord.y;
+	float f45y=v.vBaseTexCoord.y-v.vBaseTexCoord.x;
+	#if ( MULTITEXTURE )
+	{
+		o.vExtraBumpTexCoord.x=f45x*0.1+TexOffsets.x;
+		o.vExtraBumpTexCoord.y=f45y*0.1+TexOffsets.y;
+		o.vExtraBumpTexCoord.z=v.vBaseTexCoord.y*0.45+TexOffsets.z;
+		o.vExtraBumpTexCoord.w=v.vBaseTexCoord.x*0.45+TexOffsets.w;
+	}
+	#endif
+
+	#if ( BASETEXTURE && !FLOWMAP )
+	{
+		o.lightmapTexCoord1And2.xy = v.vLightmapTexCoord + v.vLightmapTexCoordOffset;
+	
+		float2 lightmapTexCoord2 = o.lightmapTexCoord1And2.xy + v.vLightmapTexCoordOffset;
+		float2 lightmapTexCoord3 = lightmapTexCoord2 + v.vLightmapTexCoordOffset;
+	
+		// reversed component order
+		o.lightmapTexCoord1And2.w = lightmapTexCoord2.x;
+		o.lightmapTexCoord1And2.z = lightmapTexCoord2.y;
+	
+		o.lightmapTexCoord3.xy = lightmapTexCoord3;
+	}
+	#endif
+
+	#if LIGHTMAPWATERFOG
+	{
+		o.lightmapTexCoord.xy = v.vLightmapTexCoord.xy;
+	}
+	#endif
+	
+	#if FLASHLIGHT
+	{
+		o.flashlightSpacePos = mul( float4( vWorldPos, 1.0f ), g_FlashlightWorldToTexture );
+	}
+	#endif
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/WorldVertexAlpha.psh

@@ -0,0 +1,10 @@
+ps.1.1
+
+tex t0 ; basetexture
+tex t1 ; lightmap
+
+mov r0.a, 1-t1.a
+;mov r0.rgb, t0   ; * 2 * (overbrightFactor/2)
+;mov_x2 r0.rgb, t0   ; * 2 * (overbrightFactor/2)
+mul r0.rgb, t0, t1;
+mul_x2 r0.rgb, c0, r0   ; * 2 * (overbrightFactor/2)

sdk_src/materialsystem/stdshaders/WorldVertexAlpha.vsh

@@ -0,0 +1,37 @@
+vs.1.1
+
+# DYNAMIC: "DOWATERFOG"				"0..1"
+
+#include "macros.vsh"
+
+local( $worldPos, $worldNormal, $projPos, $reflectionVector );
+
+&AllocateRegister( \$projPos );
+
+dp4 $projPos.x, $vPos, $cModelViewProj0
+dp4 $projPos.y, $vPos, $cModelViewProj1
+dp4 $projPos.z, $vPos, $cModelViewProj2
+dp4 $projPos.w, $vPos, $cModelViewProj3
+mov oPos, $projPos
+
+&AllocateRegister( \$worldPos );
+
+; garymcthack
+dp4 $worldPos.z, $vPos, $cModel2
+
+&CalcFog( $worldPos, $projPos );
+
+&FreeRegister( \$worldPos );
+&FreeRegister( \$projPos );
+
+;------------------------------------------------------------------------------
+; Texture coordinates
+;------------------------------------------------------------------------------
+; base texcoords
+mov oT0, $vTexCoord0
+
+; lightmap texcoords
+mov oT1, $vTexCoord1
+
+&FreeRegister( \$worldPos ); # garymcthack
+

sdk_src/materialsystem/stdshaders/WorldVertexAlpha_ps2x.fxc

@@ -0,0 +1,42 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "PASS"				"0..1"
+
+#define HDRTYPE HDR_TYPE_NONE
+#include "common_ps_fxc.h"
+
+// CENTROID: TEXCOORD1
+
+sampler BaseSampler	: register( s0 );
+sampler LightmapSampler: register( s1 );
+sampler LightmapAlphaSampler: register( s2 );
+
+struct PS_INPUT
+{
+	float2 baseCoord				: TEXCOORD0;
+	float2 lightmapCoord			: TEXCOORD1;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	bool bAlphaPass = PASS ? true : false;
+
+	float4 base = tex2D( BaseSampler, i.baseCoord );
+	float4 lightmap = tex2D( LightmapSampler, i.lightmapCoord );
+	float4 alpha = tex2D( LightmapAlphaSampler, i.lightmapCoord );
+
+	float4 color;
+
+	base.a = dot( base, HALF3( HALF_CONSTANT(0.33333f), HALF_CONSTANT(0.33333f), HALF_CONSTANT(0.33333f) ) );
+	color = 2.0f * base * lightmap; // The 2x is for an assumed overbright 2 (it's always 2 on dx9)
+
+	if( bAlphaPass )
+	{
+		// Don't care about color, just return pre-multiplied alpha
+		return FinalOutput( float4( 0.0f, 0.0f, 1.0f, (1.0f - alpha.a) * color.a ), 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+	}
+	else
+	{
+		return FinalOutput( float4( color.rgb, (1.0f - alpha.a) ), 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+	}
+}

sdk_src/materialsystem/stdshaders/WorldVertexTransition.vsh

@@ -0,0 +1,48 @@
+vs.1.1
+
+# DYNAMIC: "DOWATERFOG"				"0..1"
+
+#include "macros.vsh"
+
+local( $worldPos, $worldNormal, $projPos, $reflectionVector );
+
+&AllocateRegister( \$projPos );
+
+dp4 $projPos.x, $vPos, $cModelViewProj0
+dp4 $projPos.y, $vPos, $cModelViewProj1
+dp4 $projPos.z, $vPos, $cModelViewProj2
+dp4 $projPos.w, $vPos, $cModelViewProj3
+mov oPos, $projPos
+
+&AllocateRegister( \$worldPos );
+
+; garymcthack
+dp4 $worldPos.z, $vPos, $cModel2
+
+&CalcFog( $worldPos, $projPos );
+
+&FreeRegister( \$worldPos );
+&FreeRegister( \$projPos );
+
+;------------------------------------------------------------------------------
+; Texture coordinates
+;------------------------------------------------------------------------------
+; base texcoords
+dp4 oT0.x, $vTexCoord0, $SHADER_SPECIFIC_CONST_0
+dp4 oT0.y, $vTexCoord0, $SHADER_SPECIFIC_CONST_1
+
+dp4 oT1.x, $vTexCoord0, $SHADER_SPECIFIC_CONST_2
+dp4 oT1.y, $vTexCoord0, $SHADER_SPECIFIC_CONST_3
+
+; lightmap texcoords
+mov oT2, $vTexCoord1
+
+; detail
+dp4 oT3.x, $vTexCoord0, $SHADER_SPECIFIC_CONST_4
+dp4 oT3.y, $vTexCoord0, $SHADER_SPECIFIC_CONST_5
+
+; Now the basetexture/basetexture2 blend uses vertex color, so send it into the psh.
+mov oD0, $vColor
+
+&FreeRegister( \$worldPos ); # garymcthack
+

sdk_src/materialsystem/stdshaders/WorldVertexTransition_BlendBase2.psh

@@ -0,0 +1,16 @@
+ps.1.1
+
+;------------------------------------------------------------------------------
+; Draw a texture . . woo hoo!
+; t0 - texture
+;
+; The texture coordinates need to be defined as follows:
+; tc0 - texcoords
+;------------------------------------------------------------------------------
+
+tex t0
+tex t1
+mul r0.rgb, t1, t0		; fold in lightmap (color)
++mov r0.a, v0.a			; fold in lightmap (alpha)
+mul_x2 r0.rgb, c0, r0   ; * 2 * (overbrightFactor/2)
+

sdk_src/materialsystem/stdshaders/WorldVertexTransition_Editor.psh

@@ -0,0 +1,10 @@
+ps.1.1
+
+tex t0 ; basetexture
+tex t1 ; basetexture2
+tex t2 ; lightmap
+
+; The editor uses vertex alpha as the blend factor
+lrp r0, 1-v0.a, t1, t0
+mul r0, r0, t2
+mul_x2 r0.rgb, c0, r0   ; * 2 * (overbrightFactor/2)

sdk_src/materialsystem/stdshaders/WorldVertexTransition_ps2x.fxc

@@ -0,0 +1,50 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// STATIC: "MACROS"				"0..1"
+
+#define HDRTYPE HDR_TYPE_NONE
+#include "common_ps_fxc.h"
+
+sampler BaseSampler	: register( s0 );
+// NOTE: LightmapSampler is at the same place as the lightmap sampler in lightmappedgeneric so that we have
+// generally the same texture state here.
+sampler LightmapSampler: register( s1 );
+sampler BaseSampler2: register( s2 );
+sampler LightmapAlphaSampler: register( s3 );
+sampler MacrosSampler: register( s4 );
+
+struct PS_INPUT
+{
+	float2 baseCoord				: TEXCOORD0;
+	float2 baseCoord2				: TEXCOORD1;
+// CENTROID: TEXCOORD2
+	#if defined( _X360 )
+		float2 lightmapCoord		: TEXCOORD2_centroid;
+	#else
+		float2 lightmapCoord		: TEXCOORD2;
+	#endif
+	float2 macrosCoord				: TEXCOORD3;
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	bool bMacros = MACROS ? true : false;
+
+	float4 base = tex2D( BaseSampler, i.baseCoord );
+	float4 base2 = tex2D( BaseSampler2, i.baseCoord2 );
+
+	float4 lightmap = tex2D( LightmapSampler, i.lightmapCoord );
+	float blendFactor = lightmap.a;
+
+	float4 color = 2.0f * lightmap * lerp( base2, base, blendFactor );
+	if( bMacros )
+	{
+		float4 macros = tex2D( MacrosSampler, i.macrosCoord );
+
+		// Not sure what to do with macro alpha
+		color.rgb *= 2.0f * lerp( macros.a, macros.b, blendFactor );
+	}
+
+	return FinalOutput( color, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}
+

sdk_src/materialsystem/stdshaders/WorldVertexTransition_vs20.fxc

@@ -0,0 +1,62 @@
+#include "common_fog_vs_fxc.h"
+
+#include "common_vs_fxc.h"
+
+static const int g_FogType			= DOWATERFOG;
+
+const float4 cBaseTexCoordTransform[2]			: register( SHADER_SPECIFIC_CONST_0 );
+const float4 cBaseTexCoordTransform2[2]			: register( SHADER_SPECIFIC_CONST_2 );
+const float4 cMacrosTexCoordTransform[2]		: register( SHADER_SPECIFIC_CONST_4 );
+
+struct VS_INPUT
+{
+	// This is all of the stuff that we ever use.
+	float4 vPos				: POSITION;
+	float4 vColor			: COLOR0;
+	float4 vTexCoord0		: TEXCOORD0;
+	float4 vTexCoord1		: TEXCOORD1;
+};
+
+struct VS_OUTPUT
+{
+    float4 projPos					: POSITION;	
+#if !defined( _X360 )
+	float  fog						: FOG;
+#endif
+	float2 baseCoord				: TEXCOORD0;
+	float2 baseCoord2				: TEXCOORD1;
+	float2 lightmapCoord			: TEXCOORD2;
+	float2 macrosCoord				: TEXCOORD3;
+	float4 color					: COLOR0;
+};
+
+VS_OUTPUT main( const VS_INPUT v )
+{
+	VS_OUTPUT o = ( VS_OUTPUT )0;
+
+	float3 worldNormal, worldPos;
+	float2 texCoord;
+	worldPos = mul( v.vPos, cModel[0] );
+	float4 projPos = mul( float4( worldPos, 1 ), cViewProj );
+	o.projPos = projPos;
+	o.fogFactorsYZW = CalcFog( worldPos, projPos, g_FogType );
+#if !defined( _X360 )
+	o.fog = o.fogFactorsYZW;
+#endif
+	o.color = v.vColor;
+
+	o.baseCoord.x = dot( v.vTexCoord0, cBaseTexCoordTransform[0] );
+	o.baseCoord.y = dot( v.vTexCoord0, cBaseTexCoordTransform[1] );
+
+	o.baseCoord2.x = dot( v.vTexCoord0, cBaseTexCoordTransform2[0] );
+	o.baseCoord2.y = dot( v.vTexCoord0, cBaseTexCoordTransform2[1] );
+
+	o.lightmapCoord = v.vTexCoord1;
+
+	o.macrosCoord.x = dot( v.vTexCoord0, cMacrosTexCoordTransform[0] );
+	o.macrosCoord.y = dot( v.vTexCoord0, cMacrosTexCoordTransform[1] );
+
+	return o;
+}
+
+

sdk_src/materialsystem/stdshaders/aftershock.cpp

@@ -0,0 +1,71 @@
+//========= Copyright © 1996-2006, Valve Corporation, All rights reserved. ============//
+
+#include "BaseVSShader.h"
+#include "aftershock_helper.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( Aftershock, Aftershock_dx9 )
+BEGIN_VS_SHADER( Aftershock_dx9, "Aftershock" )
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( COLORTINT, SHADER_PARAM_TYPE_COLOR, "[1 1 1]", "Color tint" )
+		SHADER_PARAM( REFRACTAMOUNT, SHADER_PARAM_TYPE_FLOAT, "2", "" )
+
+		SHADER_PARAM( NORMALMAP, SHADER_PARAM_TYPE_TEXTURE, "models/shadertest/shader1_normal", "normal map" )
+		SHADER_PARAM( BUMPFRAME, SHADER_PARAM_TYPE_INTEGER, "0", "frame number for $bumpmap" )
+		SHADER_PARAM( BUMPTRANSFORM, SHADER_PARAM_TYPE_MATRIX, "center .5 .5 scale 1 1 rotate 0 translate 0 0", "$bumpmap texcoord transform" )
+
+		SHADER_PARAM( SILHOUETTETHICKNESS, SHADER_PARAM_TYPE_FLOAT, "1", "" )
+		SHADER_PARAM( SILHOUETTECOLOR, SHADER_PARAM_TYPE_COLOR, "[1 1 1]", "Silhouette color tint" )
+		SHADER_PARAM( GROUNDMIN, SHADER_PARAM_TYPE_FLOAT, "1", "" )
+		SHADER_PARAM( GROUNDMAX, SHADER_PARAM_TYPE_FLOAT, "1", "" )
+		SHADER_PARAM( BLURAMOUNT, SHADER_PARAM_TYPE_FLOAT, "1", "" )
+
+		SHADER_PARAM( TIME, SHADER_PARAM_TYPE_FLOAT, "0.0", "Needs CurrentTime Proxy" )
+	END_SHADER_PARAMS
+
+	void SetupVarsAftershock( AftershockVars_t &info )
+	{
+		info.m_nColorTint = COLORTINT;
+		info.m_nRefractAmount = REFRACTAMOUNT;
+
+		info.m_nBumpmap = NORMALMAP;
+		info.m_nBumpFrame = BUMPFRAME;
+		info.m_nBumpTransform = BUMPTRANSFORM;
+
+		info.m_nSilhouetteThickness = SILHOUETTETHICKNESS;
+		info.m_nSilhouetteColor = SILHOUETTECOLOR;
+		info.m_nGroundMin = GROUNDMIN;
+		info.m_nGroundMax = GROUNDMAX;
+		info.m_nBlurAmount = BLURAMOUNT;
+
+		info.m_nTime = TIME;
+	}
+
+	SHADER_INIT_PARAMS()
+	{
+		AftershockVars_t info;
+		SetupVarsAftershock( info );
+		InitParamsAftershock( this, params, pMaterialName, info );
+	}
+
+	SHADER_FALLBACK
+	{
+		return 0;
+	}
+
+	SHADER_INIT
+	{
+		AftershockVars_t info;
+		SetupVarsAftershock( info );
+		InitAftershock( this, params, info );
+	}
+
+	SHADER_DRAW
+	{
+		AftershockVars_t info;
+		SetupVarsAftershock( info );
+		DrawAftershock( this, params, pShaderAPI, pShaderShadow, info, vertexCompression );
+	}
+END_SHADER

sdk_src/materialsystem/stdshaders/aftershock_helper.cpp

@@ -0,0 +1,199 @@
+//========= Copyright © 1996-2006, Valve Corporation, All rights reserved. ============//
+
+#include "BaseVSShader.h"
+#include "mathlib/VMatrix.h"
+#include "aftershock_helper.h"
+#include "convar.h"
+
+// Auto generated inc files
+#include "aftershock_vs20.inc"
+#include "aftershock_ps20.inc"
+#include "aftershock_ps20b.inc"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+void InitParamsAftershock( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, AftershockVars_t &info )
+{
+	// Set material flags
+	SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+	SET_FLAGS2( MATERIAL_VAR2_NEEDS_TANGENT_SPACES );
+
+	SET_FLAGS( MATERIAL_VAR_TRANSLUCENT );
+	SET_FLAGS2( MATERIAL_VAR2_NEEDS_POWER_OF_TWO_FRAME_BUFFER_TEXTURE );
+
+	// Set material parameter default values
+	if ( ( info.m_nRefractAmount != -1 ) && ( !params[info.m_nRefractAmount]->IsDefined() ) )
+	{
+		params[info.m_nRefractAmount]->SetFloatValue( kDefaultRefractAmount );
+	}
+
+	if ( ( info.m_nColorTint != -1 ) && ( !params[info.m_nColorTint]->IsDefined() ) )
+	{
+		params[info.m_nColorTint]->SetVecValue( kDefaultColorTint[0], kDefaultColorTint[1], kDefaultColorTint[2], kDefaultColorTint[3] );
+	}
+
+	if( (info.m_nBumpFrame != -1 ) && !params[info.m_nBumpFrame]->IsDefined() )
+	{
+		params[info.m_nBumpFrame]->SetIntValue( 0 );
+	}
+
+	if ( ( info.m_nSilhouetteThickness != -1 ) && ( !params[info.m_nSilhouetteThickness]->IsDefined() ) )
+	{
+		params[info.m_nSilhouetteThickness]->SetFloatValue( kDefaultSilhouetteThickness );
+	}
+
+	if ( ( info.m_nSilhouetteColor != -1 ) && ( !params[info.m_nSilhouetteColor]->IsDefined() ) )
+	{
+		params[info.m_nSilhouetteColor]->SetVecValue( kDefaultSilhouetteColor[0], kDefaultSilhouetteColor[1], kDefaultSilhouetteColor[2], kDefaultSilhouetteColor[3] );
+	}
+
+	if ( ( info.m_nGroundMin != -1 ) && ( !params[info.m_nGroundMin]->IsDefined() ) )
+	{
+		params[info.m_nGroundMin]->SetFloatValue( kDefaultGroundMin );
+	}
+
+	if ( ( info.m_nGroundMax != -1 ) && ( !params[info.m_nGroundMax]->IsDefined() ) )
+	{
+		params[info.m_nGroundMax]->SetFloatValue( kDefaultGroundMax );
+	}
+
+	if ( ( info.m_nBlurAmount != -1 ) && ( !params[info.m_nBlurAmount]->IsDefined() ) )
+	{
+		params[info.m_nBlurAmount]->SetFloatValue( kDefaultBlurAmount );
+	}
+
+	SET_PARAM_FLOAT_IF_NOT_DEFINED( info.m_nTime, 0.0f );
+}
+
+void InitAftershock( CBaseVSShader *pShader, IMaterialVar** params, AftershockVars_t &info )
+{
+	// Load textures
+	if ( (info.m_nBumpmap != -1) && params[info.m_nBumpmap]->IsDefined() )
+	{
+		pShader->LoadTexture( info.m_nBumpmap );
+	}
+}
+
+void DrawAftershock( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
+					IShaderShadow* pShaderShadow, AftershockVars_t &info, VertexCompressionType_t vertexCompression )
+{
+	bool bBumpMapping = ( info.m_nBumpmap == -1 ) || !params[info.m_nBumpmap]->IsTexture() ? 0 : 1;
+
+	SHADOW_STATE
+	{
+		// Set stream format (note that this shader supports compression)
+		unsigned int flags = VERTEX_POSITION | VERTEX_NORMAL | VERTEX_FORMAT_COMPRESSED;
+		int nTexCoordCount = 1;
+		int userDataSize = 0;
+		pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
+
+		// Vertex Shader
+		DECLARE_STATIC_VERTEX_SHADER( aftershock_vs20 );
+		SET_STATIC_VERTEX_SHADER( aftershock_vs20 );
+	
+		// Pixel Shader
+		if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+		{
+			DECLARE_STATIC_PIXEL_SHADER( aftershock_ps20b );
+			SET_STATIC_PIXEL_SHADER( aftershock_ps20b );
+		}
+		else
+		{
+			DECLARE_STATIC_PIXEL_SHADER( aftershock_ps20 );
+			SET_STATIC_PIXEL_SHADER( aftershock_ps20 );
+		}
+
+		// Textures
+		pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); // Refraction texture
+		pShaderShadow->EnableSRGBRead( SHADER_SAMPLER0, true );
+		pShaderShadow->EnableTexture( SHADER_SAMPLER1, true ); // Bump
+		pShaderShadow->EnableSRGBRead( SHADER_SAMPLER1, false ); // Not sRGB
+		pShaderShadow->EnableSRGBWrite( true );
+
+		// Blending
+		pShader->EnableAlphaBlending( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
+		pShaderShadow->EnableAlphaWrites( false );
+
+		// !!! We need to turn this back on because EnableAlphaBlending() above disables it!
+		//pShaderShadow->EnableDepthWrites( true );
+	}
+	DYNAMIC_STATE
+	{
+		// Set Vertex Shader Combos
+		DECLARE_DYNAMIC_VERTEX_SHADER( aftershock_vs20 );
+		SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, pShaderAPI->GetCurrentNumBones() > 0 );
+		SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
+		SET_DYNAMIC_VERTEX_SHADER( aftershock_vs20 );
+
+		// Set Vertex Shader Constants 
+		if ( info.m_nBumpTransform != -1 )
+		{
+			pShader->SetVertexShaderTextureTransform( VERTEX_SHADER_SHADER_SPECIFIC_CONST_1, info.m_nBumpTransform );
+		}
+
+		// Time % 1000
+		float vPackedVsConst1[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+		float flTime = IS_PARAM_DEFINED( info.m_nTime ) && params[info.m_nTime]->GetFloatValue() > 0.0f ? params[info.m_nTime]->GetFloatValue() : pShaderAPI->CurrentTime();
+		vPackedVsConst1[0] = flTime;
+		vPackedVsConst1[0] -= (float)( (int)( vPackedVsConst1[0] / 1000.0f ) ) * 1000.0f;
+		pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, vPackedVsConst1, 1 );
+
+		// Set Pixel Shader Combos
+		if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+		{
+			DECLARE_DYNAMIC_PIXEL_SHADER( aftershock_ps20b );
+			SET_DYNAMIC_PIXEL_SHADER( aftershock_ps20b );
+		}
+		else
+		{
+			DECLARE_DYNAMIC_PIXEL_SHADER( aftershock_ps20 );
+			SET_DYNAMIC_PIXEL_SHADER( aftershock_ps20 );
+		}
+
+		// Bind textures
+		pShaderAPI->BindStandardTexture( SHADER_SAMPLER0, TEXTURE_FRAME_BUFFER_FULL_TEXTURE_0 ); // Refraction Map
+		if ( bBumpMapping )
+		{
+			pShader->BindTexture( SHADER_SAMPLER1, info.m_nBumpmap, info.m_nBumpFrame );
+		}
+
+		// Set Pixel Shader Constants 
+		float vEyePos[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+		pShaderAPI->GetWorldSpaceCameraPosition( vEyePos );
+		pShaderAPI->SetPixelShaderConstant( 5, vEyePos, 1 );
+
+		float vPackedConst1[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+		vPackedConst1[0] = IS_PARAM_DEFINED( info.m_nBlurAmount ) ? params[info.m_nBlurAmount]->GetFloatValue() : kDefaultBlurAmount;
+		vPackedConst1[1] = IS_PARAM_DEFINED( info.m_nRefractAmount ) ? params[info.m_nRefractAmount]->GetFloatValue() : kDefaultRefractAmount;
+		vPackedConst1[3] = vPackedVsConst1[0]; // Time
+		pShaderAPI->SetPixelShaderConstant( 6, vPackedConst1, 1 );
+
+		// Refract color tint
+		pShaderAPI->SetPixelShaderConstant( 7, IS_PARAM_DEFINED( info.m_nColorTint ) ? params[info.m_nColorTint]->GetVecValue() : kDefaultColorTint, 1 );
+
+		// Silhouette values
+		float vPackedConst8[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+		vPackedConst8[0] = IS_PARAM_DEFINED( info.m_nSilhouetteColor ) ? params[info.m_nSilhouetteColor]->GetVecValue()[0] : kDefaultSilhouetteColor[0];
+		vPackedConst8[1] = IS_PARAM_DEFINED( info.m_nSilhouetteColor ) ? params[info.m_nSilhouetteColor]->GetVecValue()[1] : kDefaultSilhouetteColor[1];
+		vPackedConst8[2] = IS_PARAM_DEFINED( info.m_nSilhouetteColor ) ? params[info.m_nSilhouetteColor]->GetVecValue()[2] : kDefaultSilhouetteColor[2];
+		vPackedConst8[3] = IS_PARAM_DEFINED( info.m_nSilhouetteThickness ) ? params[info.m_nSilhouetteThickness]->GetFloatValue() : kDefaultSilhouetteThickness;
+		pShaderAPI->SetPixelShaderConstant( 8, vPackedConst8, 1 );
+
+		// Ground min/max
+		float vPackedConst9[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+		vPackedConst9[0] = IS_PARAM_DEFINED( info.m_nGroundMin ) ? params[info.m_nGroundMin]->GetFloatValue() : kDefaultGroundMin;
+		vPackedConst9[1] = IS_PARAM_DEFINED( info.m_nGroundMax ) ? params[info.m_nGroundMax]->GetFloatValue() : kDefaultGroundMax;
+		pShaderAPI->SetPixelShaderConstant( 9, vPackedConst9, 1 );
+
+		// Set c0 and c1 to contain first two rows of ViewProj matrix
+		VMatrix mView, mProj;
+		pShaderAPI->GetMatrix( MATERIAL_VIEW, mView.m[0] );
+		pShaderAPI->GetMatrix( MATERIAL_PROJECTION, mProj.m[0] );
+		VMatrix mViewProj = mView * mProj;
+		mViewProj = mViewProj.Transpose3x3();
+		pShaderAPI->SetPixelShaderConstant( 0, mViewProj.m[0], 2 );
+	}
+	pShader->Draw();
+}

sdk_src/materialsystem/stdshaders/aftershock_helper.h

@@ -0,0 +1,56 @@
+//========= Copyright © 1996-2006, Valve Corporation, All rights reserved. ============//
+
+#ifndef AFTERSHOCK_HELPER_H
+#define AFTERSHOCK_HELPER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <string.h>
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CBaseVSShader;
+class IMaterialVar;
+class IShaderDynamicAPI;
+class IShaderShadow;
+
+//-----------------------------------------------------------------------------
+// Init params/ init/ draw methods
+//-----------------------------------------------------------------------------
+struct AftershockVars_t
+{
+	AftershockVars_t() { memset( this, 0xFF, sizeof(AftershockVars_t) ); }
+
+	int m_nColorTint;
+	int m_nRefractAmount;
+
+	int m_nBumpmap;
+	int m_nBumpFrame;
+	int m_nBumpTransform;
+
+	int m_nSilhouetteThickness;
+	int m_nSilhouetteColor;
+	int m_nGroundMin;
+	int m_nGroundMax;
+	int m_nBlurAmount;
+
+	int m_nTime;
+};
+
+// Default values (Arrays should only be vec[4])
+static const float kDefaultColorTint[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
+static const float kDefaultRefractAmount = 0.1f;
+static const float kDefaultSilhouetteThickness = 0.2f;
+static const float kDefaultSilhouetteColor[4] = { 0.3f, 0.3f, 0.5f, 1.0f };
+static const float kDefaultGroundMin = -0.3f;
+static const float kDefaultGroundMax = -0.1f;
+static const float kDefaultBlurAmount = 0.01f;
+
+void InitParamsAftershock( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, AftershockVars_t &info );
+void InitAftershock( CBaseVSShader *pShader, IMaterialVar** params, AftershockVars_t &info );
+void DrawAftershock( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
+					IShaderShadow* pShaderShadow, AftershockVars_t &info, VertexCompressionType_t vertexCompression );
+
+#endif // AFTERSHOCK_HELPER_H

sdk_src/materialsystem/stdshaders/aftershock_ps2x.fxc

@@ -0,0 +1,159 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// Includes =======================================================================================
+#include "common_vertexlitgeneric_dx9.h"
+
+// Texture Samplers ===============================================================================
+sampler g_tRefractionSampler		: register( s0 );
+sampler g_tBumpSampler				: register( s1 );
+
+// Shaders Constants and Globals ==================================================================
+const float4 g_mViewProj0			: register( c0 );	// 1st row of matrix
+const float4 g_mViewProj1			: register( c1 );	// 2nd row of matrix
+
+const float4 g_vCameraPosition		: register( c5 );
+const float4 g_vPackedConst6		: register( c6 );
+#define g_flBlurAmount    g_vPackedConst6.x // 0.01f;
+#define g_flRefractAmount g_vPackedConst6.y // Default = 1.0f
+#define g_flTime          g_vPackedConst6.w
+
+const float4 g_cColorTint			: register( c7 );
+
+const float4 g_vPackedConst8		: register( c8 );
+#define g_cSilhouetteColor      g_vPackedConst8 //= { 0.3, 0.3, 0.5 };
+#define g_flSilhouetteThickness g_vPackedConst8.w //= 0.2f;
+
+const float2 g_vGroundMinMax	    : register( c9 ); //= { -0.3, -0.1 };
+
+// 8 2D Poisson offsets (designed to use .xy and .wz swizzles (not .zw)
+static const float4 g_vPoissonOffset[4] = {	float4 (-0.0876f,  0.9703f,  0.5651f,  0.4802f ),
+											float4 ( 0.1851f,  0.1580f, -0.0617f, -0.2616f ),
+											float4 (-0.5477f, -0.6603f,  0.0711f, -0.5325f ),
+											float4 (-0.0751f, -0.8954f,  0.4054f,  0.6384f ) };
+
+// Interpolated values ============================================================================
+struct PS_INPUT
+{
+	float3 vWorldNormal			: TEXCOORD0; // World-space normal
+	float3 vWorldTangent		: TEXCOORD1;
+	float3 vWorldBinormal		: TEXCOORD2;
+	float3 vProjPosForRefract	: TEXCOORD3;
+	float3 vWorldViewVector		: TEXCOORD4;
+	float4 vUv0					: TEXCOORD5; // uv.xy, uvScroll.xy
+	float4 vUv1					: TEXCOORD6; // uv.xy, uvScroll.xy
+	float2 vUvGroundNoise		: TEXCOORD7;
+};
+
+// Main ===========================================================================================
+float4 main( PS_INPUT i ) : COLOR
+{
+	/*
+	// Bump layer 0
+	float2 vUv0 = i.vUv0Uv1.xy;
+	float2 vUv0Scroll = i.vUv0Uv1.xy * 3.0f;
+	vUv0Scroll.y -= g_flTime * 0.1f;
+
+	float4 vBumpTexel0 = tex2D( g_tBumpSampler, vUv0Scroll.xy );
+	vBumpTexel0 = tex2D( g_tBumpSampler, vUv0.xy + (vBumpTexel0.xy*0.03) );
+
+	// Bump layer 1
+	float2 vUv1 = i.vUv0Uv1.xy * 10.0f;
+	float2 vUv1Scroll = i.vUv0Uv1.xy * 32.0f;
+	vUv1Scroll.y -= g_flTime * 0.1f;
+
+	float4 vBumpTexel1 = tex2D( g_tBumpSampler, vUv1Scroll.xy );
+	vBumpTexel1 = tex2D( g_tBumpSampler, vUv1.xy + (vBumpTexel1.xy*0.03) );
+	//*/
+
+	// Bump layer 0
+	float4 vBumpTexel0 = tex2D( g_tBumpSampler, i.vUv0.wz );
+	vBumpTexel0 = tex2D( g_tBumpSampler, i.vUv0.xy + ( vBumpTexel0.xy*0.03 ) );
+
+	// Bump layer 1
+	float4 vBumpTexel1 = tex2D( g_tBumpSampler, i.vUv1.wz );
+	vBumpTexel1 = tex2D( g_tBumpSampler, i.vUv1.xy + ( vBumpTexel1.xy*0.03 ) );
+
+	// Combine bump layers into tangetn normal
+	float3 vTangentNormal = ( vBumpTexel0 * 2.0f ) - 1.0f;
+	vTangentNormal.xyz += ( vBumpTexel1 * 2.0f - 1.0f ) * 0.5f; // * 0.5f;
+
+	// Transform into world space
+	float3 vWorldNormal = Vec3TangentToWorld( vTangentNormal.xyz, i.vWorldNormal, i.vWorldTangent, i.vWorldBinormal );
+
+	// Effect mask
+	//float flEffectMask = saturate( dot( -i.vWorldViewVector.xyz, i.vWorldNormal.xyz ) * lerp( 2.0f, 1.0f, g_flSilhouetteThickness ) );
+	float flEffectMask = saturate( dot( -i.vWorldViewVector.xyz, i.vWorldNormal.xyz ) * ( (2.0f - g_flSilhouetteThickness) ) );
+
+	// Simulate ground intersection
+	flEffectMask *= smoothstep( g_vGroundMinMax.x, g_vGroundMinMax.y, i.vWorldNormal.z );
+
+	// Soften mask by squaring term
+	flEffectMask *= flEffectMask;
+
+	// Silhouette mask
+	float flSilhouetteHighlightMask = saturate( flEffectMask * ( 1.0f - flEffectMask ) * 4.0f );
+	flSilhouetteHighlightMask *= flSilhouetteHighlightMask * flSilhouetteHighlightMask;
+
+	// Transform world space normal into clip space and project
+	float3 vProjNormal;
+	vProjNormal.x = dot( vWorldNormal.xyz, g_mViewProj0.xyz );	// 1st row
+	vProjNormal.y = dot( vWorldNormal.xyz, g_mViewProj1.xyz );	// 2nd row
+
+	// Compute coordinates for sampling refraction
+	float2 vRefractTexCoordNoWarp = i.vProjPosForRefract.xy / i.vProjPosForRefract.z;
+	float2 vRefractTexCoord = vProjNormal.xy;
+	float scale = lerp( 0.0f, g_flRefractAmount, flEffectMask );// * flEffectMask * flEffectMask ); // Using flEffectMask^3
+	vRefractTexCoord.xy *= scale;
+	vRefractTexCoord.xy += vRefractTexCoordNoWarp.xy;
+
+	// Blur by scalable Poisson filter
+	float flBlurAmount = g_flBlurAmount * flEffectMask;
+	float3 cRefract = tex2D( g_tRefractionSampler, vRefractTexCoord.xy );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[0].xy * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[0].wz * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[1].xy * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[1].wz * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[2].xy * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[2].wz * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[3].xy * flBlurAmount ) );
+	cRefract += tex2D( g_tRefractionSampler, vRefractTexCoord.xy + ( g_vPoissonOffset[3].wz * flBlurAmount ) );
+	cRefract /= 9.0f;
+
+	// Undo tone mapping
+	cRefract /= LINEAR_LIGHT_SCALE;
+
+	// Refract color tint
+	float fColorTintStrength = 1.0f - flEffectMask;
+	float3 cRefractColorTint = lerp( g_cColorTint, 1.0f, fColorTintStrength );
+
+	// Ground noise
+	//float flGroundNoise = tex2D( g_tBumpSampler, i.vUvGroundNoise.xy ).g;
+	//flGroundNoise *= smoothstep( g_vGroundMinMax.y, g_vGroundMinMax.y+0.4, -i.vWorldNormal.z );
+	//flGroundNoise = smoothstep( 0.2, 0.9, flGroundNoise );
+
+	//===============//
+	// Combine terms //
+	//===============//
+	float4 result;
+	result.rgb = cRefract.rgb * cRefractColorTint.rgb;
+	result.rgb += result.rgb * ( flSilhouetteHighlightMask * g_cSilhouetteColor.rgb );
+	//result.rgb += flGroundNoise;
+
+//result.rgb = float3( 0.0, 0.0, 0.0 );
+//result.rg = vRefractTexCoord.xy;
+//result.rg = i.vUv0Uv1.xy;
+//result.rgb = vBumpTexel0.rgb;
+//result.rgb = vTangentNormal;
+//result.rgb = vWorldNormal;
+//result = flEffectMask;
+//result = flSilhouetteHighlightMask;
+
+//result = tex2D( g_tBumpSampler, i.vUvGroundNoise.xy ).y;
+//result.rgb = flGroundNoise;
+
+	// Set alpha to...
+	result.a = flEffectMask;
+
+
+	return FinalOutput( result, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_LINEAR ); //go back to final output when it'll fit.
+}

sdk_src/materialsystem/stdshaders/aftershock_vs20.fxc

@@ -0,0 +1,110 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+// DYNAMIC: "COMPRESSED_VERTS"			"0..1"
+// DYNAMIC: "SKINNING"					"0..1"
+
+// Includes
+#include "common_vs_fxc.h"
+
+// Globals
+static const bool g_bSkinning		= SKINNING ? true : false;
+const float g_flTime : register( SHADER_SPECIFIC_CONST_0 );
+const float4 cBaseTexCoordTransform[2]	:  register( SHADER_SPECIFIC_CONST_1 );
+
+// Structs
+struct VS_INPUT
+{
+	float4 vPos					: POSITION;		// Position
+	float4 vNormal				: NORMAL;		// Normal
+	float4 vBoneWeights			: BLENDWEIGHT;	// Skin weights
+	float4 vBoneIndices			: BLENDINDICES;	// Skin indices
+	float4 vTexCoord0			: TEXCOORD0;	// Base texture coordinates
+	float4 vTangent				: TANGENT;
+};
+
+struct VS_OUTPUT
+{
+    float4 vProjPosition		: POSITION;		// Projection-space position
+	float3 vWorldNormal			: TEXCOORD0;	// World-space normal
+	float3 vWorldTangent		: TEXCOORD1;
+	float3 vWorldBinormal		: TEXCOORD2;
+	float3 vProjPosForRefract	: TEXCOORD3;
+	float3 vWorldViewVector		: TEXCOORD4;
+	float4 vUv0					: TEXCOORD5;
+	float4 vUv1					: TEXCOORD6;
+	float2 vUvGroundNoise		: TEXCOORD7;
+};
+
+// Main
+VS_OUTPUT main( const VS_INPUT i )
+{
+	VS_OUTPUT o;
+
+	float4 vObjPosition = i.vPos;
+	float4 vObjTangent = i.vTangent;
+	float3 vObjNormal;
+	DecompressVertex_Normal( i.vNormal, vObjNormal );
+
+	// Transform the position
+	float3 vWorldPosition = { 0.0f, 0.0f, 0.0f };
+	float3 vWorldNormal = { 0.0f, 0.0f, 0.0f };
+	float3 vWorldTangent = { 0.0f, 0.0f, 0.0f };
+	float3 vWorldBinormal = { 0.0f, 0.0f, 0.0f };
+	SkinPositionNormalAndTangentSpace( g_bSkinning, vObjPosition, vObjNormal.xyz, vObjTangent.xyzw, i.vBoneWeights, i.vBoneIndices, vWorldPosition, vWorldNormal, vWorldTangent, vWorldBinormal );
+	vWorldNormal.xyz = normalize( vWorldNormal.xyz );
+	vWorldTangent.xyz = normalize( vWorldTangent.xyz );
+	vWorldBinormal.xyz = normalize( vWorldBinormal.xyz );
+
+	o.vWorldNormal.xyz = vWorldNormal.xyz;
+	o.vWorldTangent.xyz = vWorldTangent.xyz;
+	o.vWorldBinormal.xyz = vWorldBinormal.xyz;
+
+	// Transform into projection space
+	float4 vProjPosition = mul( float4( vWorldPosition, 1.0f ), cViewProj );
+	o.vProjPosition = vProjPosition;
+
+	// Map projected position to the refraction texture
+	float2 vRefractPos;
+	vRefractPos.x = vProjPosition.x;
+	vRefractPos.y = -vProjPosition.y; // Invert Y
+	vRefractPos = (vRefractPos + vProjPosition.w) * 0.5f;
+	o.vProjPosForRefract.xyz = float3(vRefractPos.x, vRefractPos.y, vProjPosition.w);
+
+	// View vector
+	float3 vWorldViewVector = normalize (vWorldPosition.xyz - cEyePos.xyz);
+	o.vWorldViewVector.xyz = vWorldViewVector.xyz;
+
+	// Tangent space transform
+	//o.mTangentSpaceTranspose[0] = float3( vWorldTangent.x, vWorldBinormal.x, vWorldNormal.x );
+	//o.mTangentSpaceTranspose[1] = float3( vWorldTangent.y, vWorldBinormal.y, vWorldNormal.y );
+	//o.mTangentSpaceTranspose[2] = float3( vWorldTangent.z, vWorldBinormal.z, vWorldNormal.z );
+
+	// Texture coordinates
+	float2 vBaseUv;
+	vBaseUv.x = dot( i.vTexCoord0.xy, cBaseTexCoordTransform[0] );
+	vBaseUv.y = dot( i.vTexCoord0.xy, cBaseTexCoordTransform[1] );
+
+	// Bump layer 0
+	float2 vUv0 = vBaseUv.xy;
+	float2 vUv0Scroll = vBaseUv.xy * 3.0f;
+	vUv0Scroll.y -= g_flTime * 0.1f;
+
+	o.vUv0.xy = vUv0.xy;
+	o.vUv0.wz = vUv0Scroll.xy;
+
+	// Bump layer 1
+	float2 vUv1 = vBaseUv.xy * 8.0f;
+	float2 vUv1Scroll = vBaseUv.xy * 16.0f;
+	vUv1Scroll.y -= g_flTime * 0.1f;
+	
+	o.vUv1.xy = vUv1.xy;
+	o.vUv1.wz = vUv1Scroll.xy;
+
+	// Ground noise
+	o.vUvGroundNoise.xy = vBaseUv.xy;
+	o.vUvGroundNoise.x *= 3.5f;
+	o.vUvGroundNoise.y *= 0.2105f;
+	o.vUvGroundNoise.y -= g_flTime * 0.04f;
+
+	return o;
+}

sdk_src/materialsystem/stdshaders/bloomadd_ps2x.fxc

@@ -0,0 +1,19 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+sampler TexSampler	: register( s0 );
+
+float g_flBloomAmount	: register( c0 );
+
+struct PS_INPUT
+{
+	HALF2 baseTexCoord				: TEXCOORD0;		// Base texture coordinate
+};
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 result = g_flBloomAmount * tex2D( TexSampler, i.baseTexCoord );
+	result.a = 1.0f;
+	return result; //FinalOutput( result, 0, PIXEL_FOG_TYPE_NONE, TONEMAP_SCALE_NONE );
+}

sdk_src/materialsystem/stdshaders/blurentity_ps2x.fxc

@@ -0,0 +1,34 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+// blurs colors by averages
+// bleeds alpha by max of current vs averages
+
+sampler g_texSampler	: register( s0 );
+
+struct PS_INPUT
+{
+	float2 uv	: TEXCOORD0;
+};
+
+float2 g_vPsTapOffsets[2] : register( c0 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 cOut;
+
+	cOut  = tex2D( g_texSampler, float2( i.uv.x + g_vPsTapOffsets[0].x, i.uv.y + g_vPsTapOffsets[0].y ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x                       , i.uv.y + g_vPsTapOffsets[0].y ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x - g_vPsTapOffsets[0].x, i.uv.y + g_vPsTapOffsets[0].y ) );
+	
+	cOut += tex2D( g_texSampler, float2( i.uv.x + g_vPsTapOffsets[0].x, i.uv.y                        ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x                       , i.uv.y                        ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x - g_vPsTapOffsets[0].x, i.uv.y                        ) );
+	
+	cOut += tex2D( g_texSampler, float2( i.uv.x + g_vPsTapOffsets[0].x, i.uv.y - g_vPsTapOffsets[0].y ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x                       , i.uv.y - g_vPsTapOffsets[0].y ) );
+	cOut += tex2D( g_texSampler, float2( i.uv.x - g_vPsTapOffsets[0].x, i.uv.y - g_vPsTapOffsets[0].y ) );
+	
+	cOut *= (1.0f/9.0f);
+
+	cOut.a = max( cOut.a * 1.0f, tex2D( g_texSampler, i.uv ).a ); //never reduce alpha, only increase it
+	return saturate( cOut );
+}

sdk_src/materialsystem/stdshaders/blurgaussian_3x3_ps2x.fxc

@@ -0,0 +1,22 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+sampler g_texSampler	: register( s0 );
+
+struct PS_INPUT
+{
+	float2 uv	: TEXCOORD0;
+};
+
+float2 g_vPsTapOffsets[2] : register( c0 );
+
+float4 main( PS_INPUT i ) : COLOR
+{
+	float4 cOut;
+
+	cOut  = 0.25 * tex2D( g_texSampler, i.uv + g_vPsTapOffsets[0] );
+	cOut += 0.25 * tex2D( g_texSampler, i.uv - g_vPsTapOffsets[0] );
+	cOut += 0.25 * tex2D( g_texSampler, i.uv + g_vPsTapOffsets[1] );
+	cOut += 0.25 * tex2D( g_texSampler, i.uv - g_vPsTapOffsets[1] );
+
+	return cOut;
+}

sdk_src/materialsystem/stdshaders/bufferclearobeystencil_ps2x.fxc

@@ -0,0 +1,13 @@
+//========== Copyright (c) Valve Corporation, All rights reserved. ==========//
+
+#include "common_ps_fxc.h"
+
+struct PS_INPUT
+{
+	float4 vColor	: COLOR0;
+};
+
+HALF4 main( PS_INPUT i ) : COLOR
+{
+	return i.vColor;
+}