Use static XPF for porter duff xp factories.
BUG=skia:
Review URL: https://codereview.chromium.org/776843004
diff --git a/src/gpu/effects/GrPorterDuffXferProcessor.cpp b/src/gpu/effects/GrPorterDuffXferProcessor.cpp
index fdbcbbe..1f50f9d 100644
--- a/src/gpu/effects/GrPorterDuffXferProcessor.cpp
+++ b/src/gpu/effects/GrPorterDuffXferProcessor.cpp
@@ -61,6 +61,88 @@
///////////////////////////////////////////////////////////////////////////////
+GrXPFactory* GrPorterDuffXPFactory::Create(SkXfermode::Mode mode) {
+ switch (mode) {
+ case SkXfermode::kClear_Mode: {
+ static GrPorterDuffXPFactory gClearPDXPF(kZero_GrBlendCoeff, kZero_GrBlendCoeff);
+ return SkRef(&gClearPDXPF);
+ break;
+ }
+ case SkXfermode::kSrc_Mode: {
+ static GrPorterDuffXPFactory gSrcPDXPF(kOne_GrBlendCoeff, kZero_GrBlendCoeff);
+ return SkRef(&gSrcPDXPF);
+ break;
+ }
+ case SkXfermode::kDst_Mode: {
+ static GrPorterDuffXPFactory gDstPDXPF(kZero_GrBlendCoeff, kOne_GrBlendCoeff);
+ return SkRef(&gDstPDXPF);
+ break;
+ }
+ case SkXfermode::kSrcOver_Mode: {
+ static GrPorterDuffXPFactory gSrcOverPDXPF(kOne_GrBlendCoeff, kISA_GrBlendCoeff);
+ return SkRef(&gSrcOverPDXPF);
+ break;
+ }
+ case SkXfermode::kDstOver_Mode: {
+ static GrPorterDuffXPFactory gDstOverPDXPF(kIDA_GrBlendCoeff, kOne_GrBlendCoeff);
+ return SkRef(&gDstOverPDXPF);
+ break;
+ }
+ case SkXfermode::kSrcIn_Mode: {
+ static GrPorterDuffXPFactory gSrcInPDXPF(kDA_GrBlendCoeff, kZero_GrBlendCoeff);
+ return SkRef(&gSrcInPDXPF);
+ break;
+ }
+ case SkXfermode::kDstIn_Mode: {
+ static GrPorterDuffXPFactory gDstInPDXPF(kZero_GrBlendCoeff, kSA_GrBlendCoeff);
+ return SkRef(&gDstInPDXPF);
+ break;
+ }
+ case SkXfermode::kSrcOut_Mode: {
+ static GrPorterDuffXPFactory gSrcOutPDXPF(kIDA_GrBlendCoeff, kZero_GrBlendCoeff);
+ return SkRef(&gSrcOutPDXPF);
+ break;
+ }
+ case SkXfermode::kDstOut_Mode: {
+ static GrPorterDuffXPFactory gDstOutPDXPF(kZero_GrBlendCoeff, kISA_GrBlendCoeff);
+ return SkRef(&gDstOutPDXPF);
+ break;
+ }
+ case SkXfermode::kSrcATop_Mode: {
+ static GrPorterDuffXPFactory gSrcATopPDXPF(kDA_GrBlendCoeff, kISA_GrBlendCoeff);
+ return SkRef(&gSrcATopPDXPF);
+ break;
+ }
+ case SkXfermode::kDstATop_Mode: {
+ static GrPorterDuffXPFactory gDstATopPDXPF(kIDA_GrBlendCoeff, kSA_GrBlendCoeff);
+ return SkRef(&gDstATopPDXPF);
+ break;
+ }
+ case SkXfermode::kXor_Mode: {
+ static GrPorterDuffXPFactory gXorPDXPF(kIDA_GrBlendCoeff, kISA_GrBlendCoeff);
+ return SkRef(&gXorPDXPF);
+ break;
+ }
+ case SkXfermode::kPlus_Mode: {
+ static GrPorterDuffXPFactory gPlusPDXPF(kOne_GrBlendCoeff, kOne_GrBlendCoeff);
+ return SkRef(&gPlusPDXPF);
+ break;
+ }
+ case SkXfermode::kModulate_Mode: {
+ static GrPorterDuffXPFactory gModulatePDXPF(kZero_GrBlendCoeff, kSC_GrBlendCoeff);
+ return SkRef(&gModulatePDXPF);
+ break;
+ }
+ case SkXfermode::kScreen_Mode: {
+ static GrPorterDuffXPFactory gScreenPDXPF(kOne_GrBlendCoeff, kISC_GrBlendCoeff);
+ return SkRef(&gScreenPDXPF);
+ break;
+ }
+ default:
+ return NULL;
+ }
+}
+
const GrXferProcessor* GrPorterDuffXPFactory::createXferProcessor() const {
return GrPorterDuffXferProcessor::Create(fSrc, fDst);
}