Use GLSLCaps for creating processor keys and GLSL-specific programs

src/gpu/effects/GrCustomXfermode.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "effects/GrCustomXfermode.h"
 #include "effects/GrCustomXfermodePriv.h"
 
@@ skipping 409 matching lines @@
         const char* dstColor = "bgColor";
         fsBuilder->codeAppendf("vec4 %s = ", dstColor);
         fsBuilder->appendTextureLookup(samplers[0], coords[0].c_str(), coords[0].getType());
         fsBuilder->codeAppendf(";");
 
         emit_custom_xfermode_code(mode, fsBuilder, outputColor, inputColor, dstColor); 
     }
 
     void setData(const GrGLProgramDataManager&, const GrProcessor&) override {}
 
-    static void GenKey(const GrFragmentProcessor& proc, const GrGLCaps&, GrProcessorKeyBuilder* b) {
+    static void GenKey(const GrFragmentProcessor& proc, const GrGLSLCaps&, GrProcessorKeyBuilder* b) {
         // The background may come from the dst or from a texture.
         uint32_t key = proc.numTextures();
         SkASSERT(key <= 1);
         key |= proc.cast<GrCustomXferFP>().mode() << 1;
         b->add32(key);
     }
 
 private:
     typedef GrGLFragmentProcessor INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GrCustomXferFP::GrCustomXferFP(SkXfermode::Mode mode, GrTexture* background)
     : fMode(mode) {
     this->initClassID<GrCustomXferFP>();
 
     SkASSERT(background);
     fBackgroundTransform.reset(kLocal_GrCoordSet, background, 
                                GrTextureParams::kNone_FilterMode);
     this->addCoordTransform(&fBackgroundTransform);
     fBackgroundAccess.reset(background);
     this->addTextureAccess(&fBackgroundAccess);
 }
 
-void GrCustomXferFP::getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
+void GrCustomXferFP::getGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const {
     GLCustomXferFP::GenKey(*this, caps, b);
 }
 
 GrGLFragmentProcessor* GrCustomXferFP::createGLInstance() const {
     return SkNEW_ARGS(GLCustomXferFP, (*this));
 }
 
 bool GrCustomXferFP::onIsEqual(const GrFragmentProcessor& other) const {
     const GrCustomXferFP& s = other.cast<GrCustomXferFP>();
     return fMode == s.fMode;
@@ skipping 40 matching lines @@
                                                const GrProcOptInfo& coveragePOI,
                                                bool doesStencilWrite,
                                                GrColor* overrideColor,
                                                const GrDrawTargetCaps& caps) override;
 
     SkXfermode::Mode mode() const { return fMode; }
 
 private:
     CustomXP(SkXfermode::Mode mode, const GrDeviceCoordTexture* dstCopy, bool willReadDstColor);
 
-    void onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const override;
+    void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const override;
 
     bool onIsEqual(const GrXferProcessor& xpBase) const override;
 
     SkXfermode::Mode fMode;
 
     typedef GrXferProcessor INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GrXPFactory* GrCustomXfermode::CreateXPFactory(SkXfermode::Mode mode) {
     if (!GrCustomXfermode::IsSupportedMode(mode)) {
         return NULL;
     } else {
         return SkNEW_ARGS(GrCustomXPFactory, (mode));
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class GLCustomXP : public GrGLXferProcessor {
 public:
     GLCustomXP(const GrXferProcessor&) {}
     ~GLCustomXP() override {}
 
-    static void GenKey(const GrXferProcessor& proc, const GrGLCaps&, GrProcessorKeyBuilder* b) {
+    static void GenKey(const GrXferProcessor& proc, const GrGLSLCaps&, GrProcessorKeyBuilder* b) {
         uint32_t key = proc.numTextures();
         SkASSERT(key <= 1);
         key |= proc.cast<CustomXP>().mode() << 1;
         b->add32(key);
     }
 
 private:
     void onEmitCode(const EmitArgs& args) override {
         SkXfermode::Mode mode = args.fXP.cast<CustomXP>().mode();
         GrGLFPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
@@ skipping 12 matching lines @@
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 CustomXP::CustomXP(SkXfermode::Mode mode, const GrDeviceCoordTexture* dstCopy,
                    bool willReadDstColor)
     : INHERITED(dstCopy, willReadDstColor), fMode(mode) {
     this->initClassID<CustomXP>();
 }
 
-void CustomXP::onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
+void CustomXP::onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const {
     GLCustomXP::GenKey(*this, caps, b);
 }
 
 GrGLXferProcessor* CustomXP::createGLInstance() const {
     return SkNEW_ARGS(GLCustomXP, (*this));
 }
 
 bool CustomXP::onIsEqual(const GrXferProcessor& other) const {
     const CustomXP& s = other.cast<CustomXP>();
     return fMode == s.fMode;
@@ skipping 33 matching lines @@
 GR_DEFINE_XP_FACTORY_TEST(GrCustomXPFactory);
 GrXPFactory* GrCustomXPFactory::TestCreate(SkRandom* rand,
                                            GrContext*,
                                            const GrDrawTargetCaps&,
                                            GrTexture*[]) {
     int mode = rand->nextRangeU(SkXfermode::kLastCoeffMode + 1, SkXfermode::kLastSeparableMode);
 
     return SkNEW_ARGS(GrCustomXPFactory, (static_cast<SkXfermode::Mode>(mode)));
 }