382 lines
15 KiB
JavaScript
382 lines
15 KiB
JavaScript
const icondumper2 = require("./icon.js");
|
|
const iconjs = icondumper2.readers;
|
|
const filesystem = require("fs");
|
|
const processObj = require("process");
|
|
|
|
const gltfConstants = {
|
|
"FLOAT": 5126,
|
|
"ARRAY_BUFFER": 34962,
|
|
"LINEAR": 9729,
|
|
"NEAREST_MIPMAP_LINEAR": 9986,
|
|
"REPEAT": 10497
|
|
};
|
|
|
|
function getCrc32(data) {
|
|
let output = -1;
|
|
for (let byteIndex of data) {
|
|
for (let index = 0; index < 8; index++, byteIndex >>>= 1) {
|
|
output = (output >>> 1) ^ (-((output ^ byteIndex) & 1) & 0xEDB88320);
|
|
} // 0xEDB88320 is a reverse polynomial that's common in crc32
|
|
} //i know it's some bitwise madness, it works, either way.
|
|
return ((~output) >>> 0);
|
|
}
|
|
|
|
function getAdler32(data) {
|
|
let s1 = 1;
|
|
let s2 = 0;
|
|
for (let index of data) {
|
|
s1 = (s1 + index) % 65521;
|
|
s2 = (s2 + s1) % 65521;
|
|
}
|
|
return (s2 << 16) | s1;
|
|
}
|
|
|
|
function rgb5a1_rgb8(colour) {
|
|
let b = ( colour & 0b11111);
|
|
let g = ((colour >> 5) & 0b11111);
|
|
let r = ((colour >> 10) & 0b11111);
|
|
let output = new Number();
|
|
output |= ((r * 8) << 16);
|
|
output |= ((g * 8) << 8);
|
|
output |= ((b * 8) << 0);
|
|
return output;
|
|
}
|
|
|
|
function imf2gltf(icon = null, filename = "untitled") {
|
|
if (icon === null) {
|
|
throw "Missing first argument, of which should be a icondumper2 Intermediate Model Format object.";
|
|
}
|
|
if (icon.hasOwnProperty("numberOfShapes") === false) {
|
|
throw "Expected a icondumper2 Intermediate Model Format object.";
|
|
}
|
|
let shapesArray = new Array(icon.numberOfShapes);
|
|
for (let index = 0; index < icon.numberOfShapes; index++) {
|
|
shapesArray[index] = new Array();
|
|
}
|
|
let verticesArray = new Array();
|
|
let normalsArray = new Array();
|
|
let uvArray = new Array();
|
|
let colourArray = new Array();
|
|
icon.vertices.forEach(function(vertexObject){
|
|
for (let index = 0; index < icon.numberOfShapes; index++) {
|
|
shapesArray[index].push(vertexObject.shapes[index].x);
|
|
shapesArray[index].push(vertexObject.shapes[index].y);
|
|
shapesArray[index].push(vertexObject.shapes[index].z);
|
|
}
|
|
normalsArray.push(vertexObject.normal.x);
|
|
normalsArray.push(vertexObject.normal.y);
|
|
normalsArray.push(vertexObject.normal.z);
|
|
uvArray.push(vertexObject.uv.u);
|
|
uvArray.push(vertexObject.uv.v);
|
|
// gamma correction, glTF clients expect lineari(s|z)ed-sRGB, not sRGB.
|
|
colourArray.push(Math.pow((vertexObject.color.r/255), 2.2));
|
|
colourArray.push(Math.pow((vertexObject.color.g/255), 2.2));
|
|
colourArray.push(Math.pow((vertexObject.color.b/255), 2.2));
|
|
colourArray.push((vertexObject.color.a > 1) ? (vertexObject.color.a/255): 1);
|
|
});
|
|
shapesArray.forEach(function(arr) {
|
|
verticesArray = [...verticesArray, ...arr];
|
|
});
|
|
let outputFloatArray = new Float32Array([...verticesArray, ...normalsArray, ...uvArray, ...colourArray]); // 3[nOS], 3, 2, 4#
|
|
let gltfOutputArray = new Array(icon.numberOfShapes);
|
|
for (let index = 0; index < icon.numberOfShapes; index++) {
|
|
const gltfOutput = new Object();
|
|
//setting up GLTF
|
|
gltfOutput.scene = 0;
|
|
gltfOutput.scenes = [{"name": filename, "nodes": [0]}];
|
|
gltfOutput.nodes = [{"mesh": 0, "name": `${filename}#${index}`, "rotation": [1,0,0,0]}];
|
|
gltfOutput.meshes = [{
|
|
"name": `Mesh (${filename}#${index})`,
|
|
"primitives": [{
|
|
"attributes": {
|
|
"POSITION": 0,
|
|
"NORMAL": 1,
|
|
"TEXCOORD_0": 2,
|
|
"COLOR_0": 3,
|
|
},
|
|
"material": 0
|
|
}]
|
|
}]; // no indices because who needs indexing when you're transcoding?
|
|
gltfOutput.materials = [{
|
|
"name": `Material (${filename}#${index})`,
|
|
"pbrMetallicRoughness": {
|
|
"baseColorTexture": {"index":0, "texCoord": 0}
|
|
},
|
|
"extensions": { // or we get annoying PBR and specular stuff we don't need
|
|
"KHR_materials_unlit": {}
|
|
}
|
|
}];
|
|
gltfOutput.buffers = [{"uri": `${filename}.bin`, "byteLength": outputFloatArray.byteLength}];
|
|
gltfOutput.bufferViews = [
|
|
{
|
|
"buffer": 0,
|
|
"byteOffset": (((icon.vertices.length*3)*4)*index),
|
|
"byteLength": ((icon.vertices.length*3)*4),
|
|
"target": gltfConstants.ARRAY_BUFFER
|
|
},
|
|
{
|
|
"buffer": 0,
|
|
"byteOffset": (((icon.vertices.length*3)*4)*icon.numberOfShapes),
|
|
"byteLength": (normalsArray.length*4),
|
|
"target": gltfConstants.ARRAY_BUFFER
|
|
},
|
|
{
|
|
"buffer": 0,
|
|
"byteOffset": ((((icon.vertices.length*3)*4)*icon.numberOfShapes)+(normalsArray.length*4)),
|
|
"byteLength": (uvArray.length*4),
|
|
"target": gltfConstants.ARRAY_BUFFER
|
|
},
|
|
{
|
|
"buffer": 0,
|
|
"byteOffset": (((((icon.vertices.length*3)*4)*icon.numberOfShapes)+(normalsArray.length*4))+(uvArray.length*4)),
|
|
"byteLength": (colourArray.length*4),
|
|
"target": gltfConstants.ARRAY_BUFFER
|
|
}
|
|
];
|
|
gltfOutput.accessors = [
|
|
{
|
|
"bufferView": 0,
|
|
"componentType": gltfConstants.FLOAT,
|
|
"count": icon.vertices.length,
|
|
"type": "VEC3",
|
|
"max": [ 5.0, 5.0, 5.0],
|
|
"min": [-5.0, -5.0, -5.0],
|
|
"name": "Vertex Position Accessor"
|
|
},
|
|
{
|
|
"bufferView": 1,
|
|
"componentType": gltfConstants.FLOAT,
|
|
"count": icon.vertices.length,
|
|
"type": "VEC3",
|
|
"max": [ 1.0, 1.0, 1.0],
|
|
"min": [-1.0, -1.0, -1.0],
|
|
"name": "Normal Accessor"
|
|
},
|
|
{
|
|
"bufferView": 2,
|
|
"componentType": gltfConstants.FLOAT,
|
|
"count": icon.vertices.length,
|
|
"type": "VEC2",
|
|
"max": [ 1.0, 1.0],
|
|
"min": [-1.0, -1.0],
|
|
"name": "Texture Coordinate Accessor"
|
|
},
|
|
{
|
|
"bufferView": 3,
|
|
"componentType": gltfConstants.FLOAT,
|
|
"count": icon.vertices.length,
|
|
"type": "VEC4",
|
|
"max": [ 1.0, 1.0, 1.0, 1.0],
|
|
"min": [ 0.0, 0.0, 0.0, 1.0],
|
|
"name": "Colour Accessor"
|
|
}
|
|
];
|
|
gltfOutput.asset = {"version": "2.0", "generator": `icondumper2/${icondumper2.version}`}
|
|
gltfOutput.extensionsUsed = ["KHR_materials_unlit"];
|
|
gltfOutput.textures = [{"source": 0}];
|
|
gltfOutput.images = [{"name": `Texture (${filename}#${index})`, "uri": `${filename}.png`}]
|
|
gltfOutputArray[index] = (gltfOutput);
|
|
}
|
|
let texture16 = null; // Uint16Array(16384)
|
|
switch(icon.textureFormat) {
|
|
case "N": {
|
|
texture16 = (new Uint16Array(16384)).fill(0xffff);
|
|
break;
|
|
}
|
|
case "C": {
|
|
texture16 = icondumper2.helpers.uncompressTexture(icon.texture.data);
|
|
break;
|
|
}
|
|
case "U": {
|
|
texture16 = icon.texture;
|
|
break;
|
|
}
|
|
}
|
|
let texture24 = new Uint8Array(49983);
|
|
texture24.set([
|
|
0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a,
|
|
0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52,
|
|
0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
|
|
0x08, 0x02, 0x00, 0x00, 0x00, // you may know
|
|
0x4c, 0x5c, 0xf6, 0x9c, // what this is from 0x89.
|
|
0x00, 0x00, 0xc3, 0x06, 0x49, 0x44, 0x41, 0x54,
|
|
0x78, 0x01 // if you didn't get it, here's a clue
|
|
],0);
|
|
let textureOffset = 43;
|
|
let texture24Data = new Array();
|
|
let texture24CheckedData = new Array();
|
|
for (let x = 0; x < 128; x++) {
|
|
let line = [(x === 127 ? 1 : 0), 0x81, 0x01, 0x7e, 0xfe, 0x00];
|
|
texture24Data = texture24Data.concat(line);
|
|
texture24CheckedData.push(0);
|
|
let scanline = new Array(128*3);
|
|
for (let y = 0; y < 128; y++) {
|
|
color = rgb5a1_rgb8(texture16[(x*128)+y]);
|
|
scanline[(y*3) ] = ((color >> 0 ) & 255);
|
|
scanline[(y*3)+1] = ((color >> 8 ) & 255);
|
|
scanline[(y*3)+2] = ((color >> 16) & 255);
|
|
}
|
|
texture24Data = texture24Data.concat(scanline);
|
|
texture24CheckedData = texture24CheckedData.concat(scanline);
|
|
}
|
|
texture24.set(texture24Data, textureOffset);
|
|
textureOffset += texture24Data.length;
|
|
let a32conv = new DataView(new ArrayBuffer(4));
|
|
a32conv.setInt32(0, getAdler32(new Uint8Array(texture24CheckedData)))
|
|
texture24.set([a32conv.getUint8(0), a32conv.getUint8(1), a32conv.getUint8(2), a32conv.getUint8(3)], textureOffset);
|
|
textureOffset += 4;
|
|
let crc32 = getCrc32(new Uint8Array([
|
|
0x49, 0x44, 0x41, 0x54, 0x78, 0x01, ...texture24Data,
|
|
a32conv.getUint8(0), a32conv.getUint8(1),
|
|
a32conv.getUint8(2), a32conv.getUint8(3)
|
|
]));
|
|
texture24.set([
|
|
(crc32 >> 24) & 0xff,
|
|
(crc32 >> 16) & 0xff,
|
|
(crc32 >> 8) & 0xff,
|
|
crc32 & 0xff
|
|
], textureOffset);
|
|
textureOffset += 4;
|
|
texture24.set([
|
|
0x00, 0x00, 0x00, 0x00,
|
|
0x49, 0x45, 0x4E, 0x44,
|
|
0xae, 0x42, 0x60, 0x82
|
|
], textureOffset);
|
|
return {objects: gltfOutputArray, buffer: outputFloatArray, texture: texture24};
|
|
}
|
|
|
|
function loadAndConvertIcon(inputData, attemptedFilename = "-") {
|
|
if (inputData.hasOwnProperty("numberOfShapes") === false) {
|
|
throw "Expected a icondumper2 Intermediate Model Format object.";
|
|
}
|
|
const filename = encodeURIComponent(attemptedFilename).replace(/\%[0-9A-F]{2,2}/g, "").replace(/\./g, "_");
|
|
const glTF_output = imf2gltf(inputData, filename);
|
|
for (let index = 0; index < (inputData.numberOfShapes); index++) {
|
|
(require("fs")).writeFileSync(`${filename}_${index}.gltf`, new TextEncoder().encode(JSON.stringify(glTF_output.objects[index])));
|
|
console.info(`Saved shape ${filename}#${index} as "${filename}_${index}.gltf".`);
|
|
}
|
|
(require("fs")).writeFileSync(`${filename}.bin`, glTF_output.buffer);
|
|
console.info(`Saved glTF buffer as "${filename}.bin".`);
|
|
|
|
(require("fs")).writeFileSync(`${filename}.png`, glTF_output.texture);
|
|
console.info(`Saved texture as "${filename}.png".\n`);
|
|
}
|
|
|
|
// can anything de-dupe this code somehow? (index.js)
|
|
console.info(`icon.js version ${icondumper2.version}, ${(new Date()).getFullYear().toString()} (c) yellows111`);
|
|
switch(processObj.argv[2]) {
|
|
case "psu": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "file.psu");
|
|
const parsed = iconjs.readEmsPsuFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength));
|
|
const PS2D = iconjs.readPS2D(parsed[parsed.rootDirectory]["icon.sys"].data);
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.n].data), PS2D.filenames.n);
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.c].data), PS2D.filenames.c);
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.d].data), PS2D.filenames.d);
|
|
}
|
|
break;
|
|
}
|
|
case "psv": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "file.psv");
|
|
const parsed = iconjs.readPsvFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength));
|
|
const PS2D = iconjs.readPS2D(parsed["icon.sys"]);
|
|
//i should probably make PSV readers more like the others, but why should I? It's giving me shortcuts to what I want.
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed.icons.n), PS2D.filenames.n)
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed.icons.c), PS2D.filenames.c)
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed.icons.d), PS2D.filenames.d)
|
|
}
|
|
break;
|
|
}
|
|
case "sps":
|
|
case "xps": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "file.sps");
|
|
const parsed = iconjs.readSharkXPortSxpsFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength));
|
|
const PS2D = iconjs.readPS2D(parsed[parsed.rootDirectory]["icon.sys"].data);
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.n].data), PS2D.filenames.n);
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.c].data), PS2D.filenames.c);
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.d].data), PS2D.filenames.d);
|
|
}
|
|
break;
|
|
}
|
|
case "cbs": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "file.cbs");
|
|
function myInflator(inputBuffer) {
|
|
return (require("zlib").inflateSync(inputBuffer)).buffer;
|
|
}
|
|
const parsed = iconjs.readCodeBreakerCbsFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength), myInflator);
|
|
const PS2D = iconjs.readPS2D(parsed[parsed.rootDirectory]["icon.sys"].data);
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.n].data), PS2D.filenames.n);
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.c].data), PS2D.filenames.c);
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.d].data), PS2D.filenames.d);
|
|
}
|
|
break;
|
|
}
|
|
case "max":
|
|
case "pws": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "file.max");
|
|
function myUnlzari(inputBuffer) {
|
|
return (require("./lzari.js").decodeLzari(inputBuffer)).buffer;
|
|
}
|
|
const parsed = iconjs.readMaxPwsFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength), myUnlzari);
|
|
const PS2D = iconjs.readPS2D(parsed[parsed.rootDirectory]["icon.sys"].data);
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.n].data), PS2D.filenames.n);
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.c].data), PS2D.filenames.c);
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
loadAndConvertIcon(iconjs.readIconFile(parsed[parsed.rootDirectory][PS2D.filenames.d].data), PS2D.filenames.d);
|
|
}
|
|
break;
|
|
}
|
|
case "sys": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "icon.sys");
|
|
const PS2D = iconjs.readPS2D(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength));
|
|
let getFile = filesystem.readFileSync(PS2D.filenames.n);
|
|
loadAndConvertIcon(iconjs.readIconFile(getFile.buffer.slice(getFile.byteOffset, getFile.byteOffset + getFile.byteLength)), PS2D.filenames.n);
|
|
if(PS2D.filenames.n !== PS2D.filenames.c) {
|
|
let getFile = filesystem.readFileSync(PS2D.filenames.c);
|
|
loadAndConvertIcon(iconjs.readIconFile(getFile.buffer.slice(getFile.byteOffset, getFile.byteOffset + getFile.byteLength)), PS2D.filenames.c);
|
|
}
|
|
if(PS2D.filenames.n !== PS2D.filenames.d) {
|
|
let getFile = filesystem.readFileSync(PS2D.filenames.d);
|
|
loadAndConvertIcon(iconjs.readIconFile(getFile.buffer.slice(getFile.byteOffset, getFile.byteOffset + getFile.byteLength)), PS2D.filenames.d);
|
|
}
|
|
break;
|
|
}
|
|
case "ico":
|
|
case "icn": {
|
|
let inputFile = filesystem.readFileSync(processObj.argv[3] ? processObj.argv[3] : "input.icn");
|
|
loadAndConvertIcon(iconjs.readIconFile(inputFile.buffer.slice(inputFile.byteOffset, inputFile.byteOffset + inputFile.byteLength)), require("path").basename(processObj.argv[3]));
|
|
break;
|
|
}
|
|
default: {
|
|
//Template literal goes here.
|
|
console.info(
|
|
`${(processObj.argv.length > 2) ? "Unknown argument: "+processObj.argv[2]+"\n\n": ""}icondumper2 node.js client (glTF exporter version) subcommands:
|
|
psu: Read a EMS Memory Adapter export file.
|
|
psv: Read a PS3 export file.
|
|
sps: Read a SharkPort export file.
|
|
xps: Read a X-Port export file.
|
|
cbs: Read a CodeBreaker Save export file.
|
|
max: Read a Max Drive export file.
|
|
pws: Read a PowerSave export file.
|
|
|
|
sys: Read a icon.sys (964 bytes) file, and attempt
|
|
to read icon files from the current directory.
|
|
icn: Read an icon file directly. (Also as: ico)
|
|
` ); // end of template
|
|
processObj.exit(1);
|
|
}
|
|
}
|
|
processObj.exit(0); |