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Rewrite host GPU abstraction

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- Don't have to repeat the same thing for 4 renderers.
 - Add native Metal renderer.
This commit is contained in:
Stenzek
2023-08-13 13:42:02 +10:00
parent bfa792ddbf
commit e3d9ba4c99
249 changed files with 28851 additions and 32222 deletions
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34
src/core/gpu.h
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@ -17,13 +17,12 @@
class StateWrapper;
class HostDisplay;
class GPUDevice;
class GPUTexture;
class TimingEvent;
namespace Threading
{
namespace Threading {
class Thread;
}
@ -80,21 +79,20 @@ public:
GPU();
virtual ~GPU();
virtual GPURenderer GetRendererType() const = 0;
virtual const Threading::Thread* GetSWThread() const = 0;
virtual bool IsHardwareRenderer() const = 0;
virtual bool Initialize();
virtual void Reset(bool clear_vram);
virtual bool DoState(StateWrapper& sw, GPUTexture** save_to_texture, bool update_display);
// Graphics API state reset/restore - call when drawing the UI etc.
virtual void ResetGraphicsAPIState();
// TODO: replace with "invalidate cached state"
virtual void RestoreGraphicsAPIState();
// Render statistics debug window.
void DrawDebugStateWindow();
bool IsHardwareRenderer();
void CPUClockChanged();
// MMIO access
@ -161,25 +159,7 @@ public:
float ComputeVerticalFrequency() const;
float GetDisplayAspectRatio() const;
#ifdef _WIN32
// gpu_hw_d3d11.cpp
static std::unique_ptr<GPU> CreateHardwareD3D11Renderer();
// gpu_hw_d3d12.cpp
static std::unique_ptr<GPU> CreateHardwareD3D12Renderer();
#endif
#ifdef WITH_OPENGL
// gpu_hw_opengl.cpp
static std::unique_ptr<GPU> CreateHardwareOpenGLRenderer();
#endif
#ifdef WITH_VULKAN
// gpu_hw_vulkan.cpp
static std::unique_ptr<GPU> CreateHardwareVulkanRenderer();
#endif
// gpu_sw.cpp
static std::unique_ptr<GPU> CreateHardwareRenderer();
static std::unique_ptr<GPU> CreateSoftwareRenderer();
// Converts window coordinates into horizontal ticks and scanlines. Returns false if out of range. Used for lightguns.
@ -192,6 +172,9 @@ public:
// Dumps raw VRAM to a file.
bool DumpVRAMToFile(const char* filename);
// Ensures all buffered vertices are drawn.
virtual void FlushRender();
protected:
TickCount CRTCTicksToSystemTicks(TickCount crtc_ticks, TickCount fractional_ticks) const;
TickCount SystemTicksToCRTCTicks(TickCount sysclk_ticks, TickCount* fractional_ticks) const;
@ -291,7 +274,6 @@ protected:
virtual void UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* data, bool set_mask, bool check_mask);
virtual void CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height);
virtual void DispatchRenderCommand();
virtual void FlushRender();
virtual void ClearDisplay();
virtual void UpdateDisplay();
virtual void DrawRendererStats(bool is_idle_frame);