yuzu/src/video_core/rasterizer_interface.h
Yuri Kunde Schlesner 195fedccf0 VideoCore: Unify interface to OpenGL and SW rasterizers
This removes explicit checks sprinkled all over the codebase to instead
just have the SW rasterizer expose an implementation with no-ops for
most operations.
2015-12-07 20:20:38 -08:00

49 lines
1.5 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;
}
}
namespace VideoCore {
class RasterizerInterface {
public:
virtual ~RasterizerInterface() {}
/// 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 FlushFramebuffer() = 0;
/// Notify rasterizer that the specified PICA register has been changed
virtual void NotifyPicaRegisterChanged(u32 id) = 0;
/// Notify rasterizer that any caches of the specified region should be flushed to 3DS memory.
virtual void FlushRegion(PAddr addr, u32 size) = 0;
/// Notify rasterizer that any caches of the specified region should be discraded and reloaded from 3DS memory.
virtual void InvalidateRegion(PAddr addr, u32 size) = 0;
};
}