Move XferProcessors to glsl

src/gpu/effects/GrDisableColorXP.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "effects/GrDisableColorXP.h"
 #include "GrProcessor.h"
-#include "gl/GrGLXferProcessor.h"
 #include "glsl/GrGLSLFragmentShaderBuilder.h"
 #include "glsl/GrGLSLProgramBuilder.h"
 #include "glsl/GrGLSLProgramDataManager.h"
+#include "glsl/GrGLSLXferProcessor.h"
 
 /**
  * This xfer processor disables color writing. Thus color and coverage and ignored and no blending
  * occurs. This XP is usful for things like stenciling.
  */
 class DisableColorXP : public GrXferProcessor {
 public:
     static GrXferProcessor* Create() { return new DisableColorXP; }
 
     ~DisableColorXP() override {};
 
     const char* name() const override { return "Disable Color"; }
 
-    GrGLXferProcessor* createGLInstance() const override;
+    GrGLSLXferProcessor* createGLInstance() const override;
 
 private:
     DisableColorXP();
 
     GrXferProcessor::OptFlags onGetOptimizations(const GrProcOptInfo& colorPOI,
                                                  const GrProcOptInfo& coveragePOI,
                                                  bool doesStencilWrite,
                                                  GrColor* color,
                                                  const GrCaps& caps) override {
         return GrXferProcessor::kIgnoreColor_OptFlag | GrXferProcessor::kIgnoreCoverage_OptFlag;
     }
 
     void onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const override;
 
     void onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const override;
 
     bool onIsEqual(const GrXferProcessor& xpBase) const override {
         return true;
     }
 
     typedef GrXferProcessor INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
-class GLDisableColorXP : public GrGLXferProcessor {
+class GLDisableColorXP : public GrGLSLXferProcessor {
 public:
     GLDisableColorXP(const GrProcessor&) {}
 
     ~GLDisableColorXP() override {}
 
     static void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessorKeyBuilder*) {}
 
 private:
     void emitOutputsForBlendState(const EmitArgs& args) override {
         // This emit code should be empty. However, on the nexus 6 there is a driver bug where if
         // you do not give gl_FragColor a value, the gl context is lost and we end up drawing
         // nothing. So this fix just sets the gl_FragColor arbitrarily to 0.
         GrGLSLXPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
         fsBuilder->codeAppendf("%s = vec4(0);", args.fOutputPrimary);
     }
 
     void onSetData(const GrGLSLProgramDataManager&, const GrXferProcessor&) override {}
 
-    typedef GrGLXferProcessor INHERITED;
+    typedef GrGLSLXferProcessor INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DisableColorXP::DisableColorXP() {
     this->initClassID<DisableColorXP>();
 }
 
 void DisableColorXP::onGetGLProcessorKey(const GrGLSLCaps& caps, GrProcessorKeyBuilder* b) const {
     GLDisableColorXP::GenKey(*this, caps, b);
 }
 
-GrGLXferProcessor* DisableColorXP::createGLInstance() const { return new GLDisableColorXP(*this); }
+GrGLSLXferProcessor* DisableColorXP::createGLInstance() const { return new GLDisableColorXP(*this); }
 
 void DisableColorXP::onGetBlendInfo(GrXferProcessor::BlendInfo* blendInfo) const {
     blendInfo->fWriteColor = false;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 GrDisableColorXPFactory::GrDisableColorXPFactory() {
     this->initClassID<GrDisableColorXPFactory>();
 }
 
 GrXferProcessor*
 GrDisableColorXPFactory::onCreateXferProcessor(const GrCaps& caps,
                                                const GrProcOptInfo& colorPOI,
                                                const GrProcOptInfo& covPOI,
                                                bool hasMixedSamples,
                                                const DstTexture* dst) const {
     return DisableColorXP::Create();
 }
 
 GR_DEFINE_XP_FACTORY_TEST(GrDisableColorXPFactory);
 
 const GrXPFactory* GrDisableColorXPFactory::TestCreate(GrProcessorTestData*) {
     return GrDisableColorXPFactory::Create();
 }