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Cocoa Port: For Metal display views, be much smarter about how we do synchronization. Should fix the performance issues introduced with commit 26ac91ed.

This commit is contained in:
rogerman 2017-12-11 16:28:42 -08:00
parent 1ea95cdde4
commit a65ceae98f
2 changed files with 474 additions and 594 deletions
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68
desmume/src/frontend/cocoa/userinterface/MacMetalDisplayView.h
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@ -35,17 +35,32 @@
#undef BOOL #undef BOOL
#endif #endif
#define METAL_BUFFER_COUNT 3
class MacMetalFetchObject; class MacMetalFetchObject;
class MacMetalDisplayPresenter; class MacMetalDisplayPresenter;
class MacMetalDisplayView; class MacMetalDisplayView;
struct MetalProcessedFrameInfo struct MetalProcessedFrameInfo
{ {
uint8_t bufferIndex; uint8_t processIndex;
id<MTLTexture> tex[2]; id<MTLTexture> tex[2];
}; };
typedef struct MetalProcessedFrameInfo MetalProcessedFrameInfo; typedef struct MetalProcessedFrameInfo MetalProcessedFrameInfo;
struct MetalRenderFrameInfo
{
uint8_t renderIndex;
bool needEncodeViewport;
MTLViewport newViewport;
bool willDrawHUD;
bool willDrawHUDInput;
size_t hudStringLength;
size_t hudTouchLineLength;
size_t hudTotalLength;
};
typedef struct MetalRenderFrameInfo MetalRenderFrameInfo;
struct DisplayViewShaderProperties struct DisplayViewShaderProperties
{ {
float width; float width;
@ -71,8 +86,6 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
id<MTLRenderPipelineState> hudPipeline; id<MTLRenderPipelineState> hudPipeline;
id<MTLRenderPipelineState> hudRGBAPipeline; id<MTLRenderPipelineState> hudRGBAPipeline;
id<MTLBlitCommandEncoder> _fetchEncoder;
id<MTLSamplerState> samplerHUDBox; id<MTLSamplerState> samplerHUDBox;
id<MTLSamplerState> samplerHUDText; id<MTLSamplerState> samplerHUDText;
@ -80,8 +93,8 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
id<MTLBuffer> _bufDisplayFetchNative[2][2]; id<MTLBuffer> _bufDisplayFetchNative[2][2];
id<MTLBuffer> _bufDisplayFetchCustom[2][2]; id<MTLBuffer> _bufDisplayFetchCustom[2][2];
id<MTLBuffer> _bufMasterBrightMode[2]; id<MTLBuffer> _bufMasterBrightMode[2][2];
id<MTLBuffer> _bufMasterBrightIntensity[2]; id<MTLBuffer> _bufMasterBrightIntensity[2][2];
size_t _fetchPixelBytes; size_t _fetchPixelBytes;
size_t _nativeLineSize; size_t _nativeLineSize;
@ -110,6 +123,8 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
MTLSize _fetchThreadGroupsPerGridCustom; MTLSize _fetchThreadGroupsPerGridCustom;
MTLSize deposterizeThreadsPerGroup; MTLSize deposterizeThreadsPerGroup;
MTLSize deposterizeThreadGroupsPerGrid; MTLSize deposterizeThreadGroupsPerGrid;
BOOL _isSharedBufferTextureSupported;
} }
@property (readonly, nonatomic) id<MTLDevice> device; @property (readonly, nonatomic) id<MTLDevice> device;
@ -158,18 +173,17 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
id<MTLRenderPipelineState> outputDrawablePipeline; id<MTLRenderPipelineState> outputDrawablePipeline;
MTLPixelFormat drawableFormat; MTLPixelFormat drawableFormat;
id<MTLBuffer> _cdvPropertiesBuffer; id<MTLBuffer> _hudVtxPositionBuffer[METAL_BUFFER_COUNT];
id<MTLBuffer> _displayVtxPositionBuffer; id<MTLBuffer> _hudVtxColorBuffer[METAL_BUFFER_COUNT];
id<MTLBuffer> _displayTexCoordBuffer; id<MTLBuffer> _hudTexCoordBuffer[METAL_BUFFER_COUNT];
id<MTLBuffer> _hudVtxPositionBuffer;
id<MTLBuffer> _hudVtxColorBuffer;
id<MTLBuffer> _hudTexCoordBuffer;
id<MTLBuffer> _bufCPUFilterSrcMain; id<MTLBuffer> _bufCPUFilterSrcMain;
id<MTLBuffer> _bufCPUFilterSrcTouch; id<MTLBuffer> _bufCPUFilterSrcTouch;
id<MTLBuffer> bufCPUFilterDstMain;
id<MTLBuffer> bufCPUFilterDstTouch;
id<MTLTexture> _texDisplaySrcDeposterize[2][2]; float _vtxPositionBuffer[32];
float _texCoordBuffer[32];
DisplayViewShaderProperties _cdvPropertiesBuffer;
id<MTLTexture> _texDisplaySrcDeposterize[METAL_BUFFER_COUNT][2][2]; // [_processIndex][NDSDisplayID][stage]
id<MTLTexture> texDisplayPixelScaleMain; id<MTLTexture> texDisplayPixelScaleMain;
id<MTLTexture> texDisplayPixelScaleTouch; id<MTLTexture> texDisplayPixelScaleTouch;
id<MTLTexture> texHUDCharMap; id<MTLTexture> texHUDCharMap;
@ -182,29 +196,22 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
BOOL needsScreenVerticesUpdate; BOOL needsScreenVerticesUpdate;
BOOL needsHUDVerticesUpdate; BOOL needsHUDVerticesUpdate;
dispatch_semaphore_t _semDisplayLayoutUpdate; dispatch_semaphore_t _semProcessBuffers;
dispatch_semaphore_t _semTexProcessUpdate; dispatch_semaphore_t _semRenderBuffers;
bool _needEncodeViewport; OSSpinLock _spinlockProcessedFrameInfo;
MTLViewport _newViewport;
bool _willDrawHUD;
bool _willDrawHUDInput;
size_t _hudStringLength;
size_t _hudTouchLineLength;
MetalProcessedFrameInfo _processedFrameInfo; uint8_t _processIndex;
MetalProcessedFrameInfo _mpfi;
MetalRenderFrameInfo _mrfi;
} }
@property (readonly, nonatomic) ClientDisplay3DPresenter *cdp; @property (readonly, nonatomic) ClientDisplay3DPresenter *cdp;
@property (assign, nonatomic) MetalDisplayViewSharedData *sharedData; @property (assign, nonatomic) MetalDisplayViewSharedData *sharedData;
@property (readonly, nonatomic) MTLRenderPassColorAttachmentDescriptor *colorAttachment0Desc; @property (readonly, nonatomic) MTLRenderPassColorAttachmentDescriptor *colorAttachment0Desc;
@property (readonly, nonatomic) dispatch_semaphore_t semDisplayLayoutUpdate;
@property (readonly, nonatomic) dispatch_semaphore_t semTexProcessUpdate;
@property (retain) id<MTLComputePipelineState> pixelScalePipeline; @property (retain) id<MTLComputePipelineState> pixelScalePipeline;
@property (retain) id<MTLRenderPipelineState> outputRGBAPipeline; @property (retain) id<MTLRenderPipelineState> outputRGBAPipeline;
@property (retain) id<MTLRenderPipelineState> outputDrawablePipeline; @property (retain) id<MTLRenderPipelineState> outputDrawablePipeline;
@property (assign) MTLPixelFormat drawableFormat; @property (assign) MTLPixelFormat drawableFormat;
@property (retain) id<MTLBuffer> bufCPUFilterDstMain;
@property (retain) id<MTLBuffer> bufCPUFilterDstTouch;
@property (retain) id<MTLTexture> texDisplayPixelScaleMain; @property (retain) id<MTLTexture> texDisplayPixelScaleMain;
@property (retain) id<MTLTexture> texDisplayPixelScaleTouch; @property (retain) id<MTLTexture> texDisplayPixelScaleTouch;
@property (retain) id<MTLTexture> texHUDCharMap; @property (retain) id<MTLTexture> texHUDCharMap;
@ -216,19 +223,18 @@ typedef DisplayViewShaderProperties DisplayViewShaderProperties;
@property (assign, nonatomic) OutputFilterTypeID outputFilter; @property (assign, nonatomic) OutputFilterTypeID outputFilter;
- (id) initWithDisplayPresenter:(MacMetalDisplayPresenter *)thePresenter; - (id) initWithDisplayPresenter:(MacMetalDisplayPresenter *)thePresenter;
- (const MetalProcessedFrameInfo &) processedFrameInfo; - (MetalProcessedFrameInfo) processedFrameInfo;
- (id<MTLCommandBuffer>) newCommandBuffer; - (id<MTLCommandBuffer>) newCommandBuffer;
- (void) setup; - (void) setup;
- (void) resizeCPUPixelScalerUsingFilterID:(const VideoFilterTypeID)filterID;
- (void) copyHUDFontUsingFace:(const FT_Face &)fontFace size:(const size_t)glyphSize tileSize:(const size_t)glyphTileSize info:(GlyphInfo *)glyphInfo; - (void) copyHUDFontUsingFace:(const FT_Face &)fontFace size:(const size_t)glyphSize tileSize:(const size_t)glyphTileSize info:(GlyphInfo *)glyphInfo;
- (void) processDisplays; - (void) processDisplays;
- (void) updateTexCoordBuffer;
- (void) updateRenderBuffers; - (void) updateRenderBuffers;
- (void) renderForCommandBuffer:(id<MTLCommandBuffer>)cb - (void) renderForCommandBuffer:(id<MTLCommandBuffer>)cb
outputPipelineState:(id<MTLRenderPipelineState>)outputPipelineState outputPipelineState:(id<MTLRenderPipelineState>)outputPipelineState
hudPipelineState:(id<MTLRenderPipelineState>)hudPipelineState hudPipelineState:(id<MTLRenderPipelineState>)hudPipelineState
texDisplayMain:(id<MTLTexture>)texDisplayMain texDisplayMain:(id<MTLTexture>)texDisplayMain
texDisplayTouch:(id<MTLTexture>)texDisplayTouch; texDisplayTouch:(id<MTLTexture>)texDisplayTouch;
- (void) renderFinish;
- (void) renderToBuffer:(uint32_t *)dstBuffer; - (void) renderToBuffer:(uint32_t *)dstBuffer;
@end @end
@ -288,7 +294,6 @@ protected:
virtual void _UpdateClientSize(); virtual void _UpdateClientSize();
virtual void _UpdateViewScale(); virtual void _UpdateViewScale();
virtual void _LoadNativeDisplayByID(const NDSDisplayID displayID); virtual void _LoadNativeDisplayByID(const NDSDisplayID displayID);
virtual void _ResizeCPUPixelScaler(const VideoFilterTypeID filterID);
public: public:
MacMetalDisplayPresenter(); MacMetalDisplayPresenter();
@ -310,7 +315,6 @@ public:
// Client view interface // Client view interface
virtual void ProcessDisplays(); virtual void ProcessDisplays();
virtual void UpdateLayout();
virtual void CopyFrameToBuffer(uint32_t *dstBuffer); virtual void CopyFrameToBuffer(uint32_t *dstBuffer);
}; };

1000
desmume/src/frontend/cocoa/userinterface/MacMetalDisplayView.mm
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