46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// Copyright 2015 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include "common/common_types.h"
|
|
|
|
namespace Pica {
|
|
namespace Shader {
|
|
struct OutputVertex;
|
|
}
|
|
}
|
|
|
|
class HWRasterizer {
|
|
public:
|
|
virtual ~HWRasterizer() {
|
|
}
|
|
|
|
/// Initialize API-specific GPU objects
|
|
virtual void InitObjects() = 0;
|
|
|
|
/// Reset the rasterizer, such as flushing all caches and updating all state
|
|
virtual void Reset() = 0;
|
|
|
|
/// Queues the primitive formed by the given vertices for rendering
|
|
virtual void AddTriangle(const Pica::Shader::OutputVertex& v0,
|
|
const Pica::Shader::OutputVertex& v1,
|
|
const Pica::Shader::OutputVertex& v2) = 0;
|
|
|
|
/// Draw the current batch of triangles
|
|
virtual void DrawTriangles() = 0;
|
|
|
|
/// Commit the rasterizer's framebuffer contents immediately to the current 3DS memory framebuffer
|
|
virtual void CommitFramebuffer() = 0;
|
|
|
|
/// Notify rasterizer that the specified PICA register has been changed
|
|
virtual void NotifyPicaRegisterChanged(u32 id) = 0;
|
|
|
|
/// Notify rasterizer that the specified 3DS memory region will be read from after this notification
|
|
virtual void NotifyPreRead(PAddr addr, u32 size) = 0;
|
|
|
|
/// Notify rasterizer that a 3DS memory region has been changed
|
|
virtual void NotifyFlush(PAddr addr, u32 size) = 0;
|
|
};
|