#include "GrGLContext.h"
#include "GrGLIRect.h"
#include "GrGLIndexBuffer.h"
+#include "GrGLPathRendering.h"
#include "GrGLProgram.h"
#include "GrGLStencilBuffer.h"
#include "GrGLTexture.h"
#define PROGRAM_CACHE_STATS
#endif
-class GrGLPathRendering;
-
class GrGpuGL : public GrGpu {
public:
GrGpuGL(const GrGLContext& ctx, GrContext* context);
virtual ~GrGpuGL();
+ virtual void contextAbandoned() SK_OVERRIDE;
+
const GrGLContext& glContext() const { return fGLContext; }
const GrGLInterface* glInterface() const { return fGLContext.interface(); }
GrGLSLGeneration glslGeneration() const { return fGLContext.glslGeneration(); }
const GrGLCaps& glCaps() const { return *fGLContext.caps(); }
- GrGLPathRendering* pathRendering() const {
+ GrGLPathRendering* glPathRendering() {
SkASSERT(glCaps().pathRenderingSupport());
- return fPathRendering.get();
+ return static_cast<GrGLPathRendering*>(pathRendering());
}
virtual void discard(GrRenderTarget*) SK_OVERRIDE;
// Used by GrGLProgram and GrGLPathTexGenProgramEffects to configure OpenGL
// state.
void bindTexture(int unitIdx, const GrTextureParams& params, GrGLTexture* texture);
- void setProjectionMatrix(const SkMatrix& matrix,
- const SkISize& renderTargetSize,
- GrSurfaceOrigin renderTargetOrigin);
- enum PathTexGenComponents {
- kS_PathTexGenComponents = 1,
- kST_PathTexGenComponents = 2,
- kSTR_PathTexGenComponents = 3
- };
- void enablePathTexGen(int unitIdx, PathTexGenComponents, const GrGLfloat* coefficients);
- void enablePathTexGen(int unitIdx, PathTexGenComponents, const SkMatrix& matrix);
- void flushPathTexGenSettings(int numUsedTexCoordSets);
- bool shouldUseFixedFunctionTexturing() const {
- return this->glCaps().pathRenderingSupport();
- }
bool programUnitTest(int maxStages);
virtual void initCopySurfaceDstDesc(const GrSurface* src, GrTextureDesc* desc) SK_OVERRIDE;
- virtual void abandonResources() SK_OVERRIDE;
-
// These functions should be used to bind GL objects. They track the GL state and skip redundant
// bindings. Making the equivalent glBind calls directly will confuse the state tracking.
void bindVertexArray(GrGLuint id) {
const void* srcData) SK_OVERRIDE;
virtual GrVertexBuffer* onCreateVertexBuffer(size_t size, bool dynamic) SK_OVERRIDE;
virtual GrIndexBuffer* onCreateIndexBuffer(size_t size, bool dynamic) SK_OVERRIDE;
- virtual GrPath* onCreatePath(const SkPath&, const SkStrokeRec&) SK_OVERRIDE;
- virtual GrPathRange* onCreatePathRange(size_t size, const SkStrokeRec&) SK_OVERRIDE;
virtual GrTexture* onWrapBackendTexture(const GrBackendTextureDesc&) SK_OVERRIDE;
virtual GrRenderTarget* onWrapBackendRenderTarget(const GrBackendRenderTargetDesc&) SK_OVERRIDE;
virtual bool createStencilBufferForRenderTarget(GrRenderTarget* rt,
GrStencilBuffer* sb,
GrRenderTarget* rt) SK_OVERRIDE;
- virtual void onClear(const SkIRect* rect, GrColor color, bool canIgnoreRect) SK_OVERRIDE;
+ virtual void onClear(GrRenderTarget*, const SkIRect* rect, GrColor color,
+ bool canIgnoreRect) SK_OVERRIDE;
virtual bool onReadPixels(GrRenderTarget* target,
int left, int top,
virtual void onGpuDraw(const DrawInfo&) SK_OVERRIDE;
- virtual void onGpuStencilPath(const GrPath*, SkPath::FillType) SK_OVERRIDE;
- virtual void onGpuDrawPath(const GrPath*, SkPath::FillType) SK_OVERRIDE;
- virtual void onGpuDrawPaths(const GrPathRange*,
- const uint32_t indices[], int count,
- const float transforms[], PathTransformType,
- SkPath::FillType) SK_OVERRIDE;
- virtual void clearStencil() SK_OVERRIDE;
- virtual void clearStencilClip(const SkIRect& rect,
+ virtual void clearStencil(GrRenderTarget*) SK_OVERRIDE;
+ virtual void clearStencilClip(GrRenderTarget*, const SkIRect& rect,
bool insideClip) SK_OVERRIDE;
virtual bool flushGraphicsState(DrawType, const GrDeviceCoordTexture* dstCopy) SK_OVERRIDE;
- // GrDrawTarget ovverides
+ // GrDrawTarget overrides
virtual void didAddGpuTraceMarker() SK_OVERRIDE;
virtual void didRemoveGpuTraceMarker() SK_OVERRIDE;
// The params should be the final coefficients to apply
// (after any blending optimizations or dual source blending considerations
// have been accounted for).
- void flushBlend(bool isLines, GrBlendCoeff srcCoeff, GrBlendCoeff dstCoeff);
+ void flushBlend(const GrOptDrawState& optState, bool isLines,
+ GrBlendCoeff srcCoeff, GrBlendCoeff dstCoeff);
bool hasExtension(const char* ext) const { return fGLContext.hasExtension(ext); }
void abandon();
GrGLProgram* getProgram(const GrGLProgramDesc& desc,
- const GrEffectStage* colorStages[],
- const GrEffectStage* coverageStages[]);
+ const GrGeometryStage* geometryProcessor,
+ const GrFragmentStage* colorStages[],
+ const GrFragmentStage* coverageStages[]);
private:
enum {
};
// flushes dithering, color-mask, and face culling stat
- void flushMiscFixedFunctionState();
+ void flushMiscFixedFunctionState(const GrOptDrawState&);
// flushes the scissor. see the note on flushBoundTextureAndParams about
// flushing the scissor after that function is called.
- void flushScissor();
+ void flushScissor(const GrGLIRect& rtViewport, GrSurfaceOrigin rtOrigin);
void initFSAASupport();
// ensures that such operations don't negatively interact with tracking bound textures.
void setScratchTextureUnit();
- // bound is region that may be modified and therefore has to be resolved.
+ // bounds is region that may be modified and therefore has to be resolved.
// NULL means whole target. Can be an empty rect.
- void flushRenderTarget(const SkIRect* bound);
+ void flushRenderTarget(GrGLRenderTarget*, const SkIRect* bounds);
+
void flushStencil(DrawType);
- void flushAAState(DrawType);
- void flushPathStencilSettings(SkPath::FillType fill);
+ void flushAAState(const GrOptDrawState&, DrawType);
bool configToGLFormats(GrPixelConfig config,
bool getSizedInternal,
GrGLuint texID,
GrGLRenderTarget::Desc* desc);
+ GrGLuint bindSurfaceAsFBO(GrSurface* surface, GrGLenum fboTarget, GrGLIRect* viewport);
+
GrGLContext fGLContext;
// GL program-related state
fDefaultVertexArrayBoundIndexBufferID = false;
fDefaultVertexArrayBoundIndexBufferIDIsValid = false;
fDefaultVertexArrayAttribState.invalidate();
- if (NULL != fVBOVertexArray) {
+ if (fVBOVertexArray) {
fVBOVertexArray->invalidateCachedState();
}
}
if (fBoundVertexBufferIDIsValid && id == fBoundVertexBufferID) {
fBoundVertexBufferID = 0;
}
- if (NULL != fVBOVertexArray) {
+ if (fVBOVertexArray) {
fVBOVertexArray->notifyVertexBufferDelete(id);
}
fDefaultVertexArrayAttribState.notifyVertexBufferDelete(id);
id == fDefaultVertexArrayBoundIndexBufferID) {
fDefaultVertexArrayBoundIndexBufferID = 0;
}
- if (NULL != fVBOVertexArray) {
+ if (fVBOVertexArray) {
fVBOVertexArray->notifyIndexBufferDelete(id);
}
}
TriState fMSAAEnabled;
- GrGLProgram::MatrixState fHWProjectionMatrixState;
-
GrStencilSettings fHWStencilSettings;
TriState fHWStencilTestEnabled;
- GrStencilSettings fHWPathStencilSettings;
+
GrDrawState::DrawFace fHWDrawFace;
TriState fHWWriteToColor;
uint32_t fHWBoundRenderTargetUniqueID;
SkTArray<uint32_t, true> fHWBoundTextureUniqueIDs;
- struct PathTexGenData {
- GrGLenum fMode;
- GrGLint fNumComponents;
- GrGLfloat fCoefficients[3 * 3];
- };
- int fHWActivePathTexGenSets;
- SkTArray<PathTexGenData, true> fHWPathTexGenSettings;
///@}
// we record what stencil format worked last time to hopefully exit early
// from our loop that tries stencil formats and calls check fb status.
int fLastSuccessfulStencilFmtIdx;
- SkAutoTDelete<GrGLPathRendering> fPathRendering;
-
typedef GrGpu INHERITED;
+ friend class GrGLPathRendering; // For accessing setTextureUnit.
};
#endif
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