diff options
author | 2015-02-05 11:11:13 -0800 | |
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committer | 2015-02-05 11:11:13 -0800 | |
commit | 5e1378d0e075a323144ba14e0a4cbcca35eccc69 (patch) | |
tree | 70156a081890aa64ae91a71d992191d980c21d4e /src/effects/SkArithmeticMode_gpu.h | |
parent | 2fdd29d6e53d3c550bce711363a1d0d5b8069ee3 (diff) |
Move DstCopy on gpu into the GrXferProcessor.
BUG=skia:
Committed: https://skia.googlesource.com/skia/+/74a11753604768bf461b80cabb66060e8564d82c
Review URL: https://codereview.chromium.org/885923002
Diffstat (limited to 'src/effects/SkArithmeticMode_gpu.h')
-rw-r--r-- | src/effects/SkArithmeticMode_gpu.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/src/effects/SkArithmeticMode_gpu.h b/src/effects/SkArithmeticMode_gpu.h index 2998eabc3b..b282e22427 100644 --- a/src/effects/SkArithmeticMode_gpu.h +++ b/src/effects/SkArithmeticMode_gpu.h @@ -13,6 +13,7 @@ #if SK_SUPPORT_GPU #include "GrCoordTransform.h" +#include "GrDrawTargetCaps.h" #include "GrFragmentProcessor.h" #include "GrTextureAccess.h" #include "GrTypes.h" @@ -72,16 +73,17 @@ private: class GrArithmeticXP : public GrXferProcessor { public: - static GrXferProcessor* Create(float k1, float k2, float k3, float k4, bool enforcePMColor) { - return SkNEW_ARGS(GrArithmeticXP, (k1, k2, k3, k4, enforcePMColor)); + static GrXferProcessor* Create(float k1, float k2, float k3, float k4, bool enforcePMColor, + const GrDeviceCoordTexture* dstCopy, + bool willReadDstColor) { + return SkNEW_ARGS(GrArithmeticXP, (k1, k2, k3, k4, enforcePMColor, dstCopy, + willReadDstColor)); } ~GrArithmeticXP() SK_OVERRIDE {}; const char* name() const SK_OVERRIDE { return "Arithmetic"; } - void getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const SK_OVERRIDE; - GrGLXferProcessor* createGLInstance() const SK_OVERRIDE; bool hasSecondaryOutput() const SK_OVERRIDE { return false; } @@ -105,7 +107,10 @@ public: bool enforcePMColor() const { return fEnforcePMColor; } private: - GrArithmeticXP(float k1, float k2, float k3, float k4, bool enforcePMColor); + GrArithmeticXP(float k1, float k2, float k3, float k4, bool enforcePMColor, + const GrDeviceCoordTexture* dstCopy, bool willReadDstColor); + + void onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const SK_OVERRIDE; bool onIsEqual(const GrXferProcessor& xpBase) const SK_OVERRIDE { const GrArithmeticXP& xp = xpBase.cast<GrArithmeticXP>(); @@ -133,11 +138,6 @@ public: return SkNEW_ARGS(GrArithmeticXPFactory, (k1, k2, k3, k4, enforcePMColor)); } - GrXferProcessor* createXferProcessor(const GrProcOptInfo& colorPOI, - const GrProcOptInfo& coveragePOI) const SK_OVERRIDE { - return GrArithmeticXP::Create(fK1, fK2, fK3, fK4, fEnforcePMColor); - } - bool supportsRGBCoverage(GrColor knownColor, uint32_t knownColorFlags) const SK_OVERRIDE { return true; } @@ -154,11 +154,18 @@ public: void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo& coveragePOI, GrXPFactory::InvariantOutput*) const SK_OVERRIDE; - bool willReadDst() const SK_OVERRIDE { return true; } - private: GrArithmeticXPFactory(float k1, float k2, float k3, float k4, bool enforcePMColor); + GrXferProcessor* onCreateXferProcessor(const GrProcOptInfo& colorPOI, + const GrProcOptInfo& coveragePOI, + const GrDeviceCoordTexture* dstCopy) const SK_OVERRIDE { + return GrArithmeticXP::Create(fK1, fK2, fK3, fK4, fEnforcePMColor, dstCopy, + this->willReadDstColor()); + } + + bool willReadDstColor() const SK_OVERRIDE { return true; } + bool onIsEqual(const GrXPFactory& xpfBase) const SK_OVERRIDE { const GrArithmeticXPFactory& xpf = xpfBase.cast<GrArithmeticXPFactory>(); if (fK1 != xpf.fK1 || |