Make all GrFragmentProcessors GL independent.

src/gpu/effects/GrBicubicEffect.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 "GrBicubicEffect.h"
 #include "GrInvariantOutput.h"
 #include "glsl/GrGLSLFragmentShaderBuilder.h"
 #include "glsl/GrGLSLProgramBuilder.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 
 #define DS(x) SkDoubleToScalar(x)
 
 const SkScalar GrBicubicEffect::gMitchellCoefficients[16] = {
     DS( 1.0 / 18.0), DS(-9.0 / 18.0), DS( 15.0 / 18.0), DS( -7.0 / 18.0),
     DS(16.0 / 18.0), DS( 0.0 / 18.0), DS(-36.0 / 18.0), DS( 21.0 / 18.0),
     DS( 1.0 / 18.0), DS( 9.0 / 18.0), DS( 27.0 / 18.0), DS(-21.0 / 18.0),
     DS( 0.0 / 18.0), DS( 0.0 / 18.0), DS( -6.0 / 18.0), DS(  7.0 / 18.0),
 };
 
 
-class GrGLBicubicEffect : public GrGLFragmentProcessor {
+class GrGLBicubicEffect : public GrGLSLFragmentProcessor {
 public:
     GrGLBicubicEffect(const GrProcessor&);
 
     virtual void emitCode(EmitArgs&) override;
 
     static inline void GenKey(const GrProcessor& effect, const GrGLSLCaps&,
                               GrProcessorKeyBuilder* b) {
         const GrTextureDomain& domain = effect.cast<GrBicubicEffect>().domain();
         b->add32(GrTextureDomain::GLDomain::DomainKey(domain));
     }
 
 protected:
     void onSetData(const GrGLSLProgramDataManager&, const GrProcessor&) override;
 
 private:
     typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
 
     UniformHandle               fCoefficientsUni;
     UniformHandle               fImageIncrementUni;
     GrTextureDomain::GLDomain   fDomain;
 
-    typedef GrGLFragmentProcessor INHERITED;
+    typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 GrGLBicubicEffect::GrGLBicubicEffect(const GrProcessor&) {
 }
 
 void GrGLBicubicEffect::emitCode(EmitArgs& args) {
     const GrTextureDomain& domain = args.fFp.cast<GrBicubicEffect>().domain();
 
     fCoefficientsUni = args.fBuilder->addUniform(GrGLSLProgramBuilder::kFragment_Visibility,
                                            kMat44f_GrSLType, kDefault_GrSLPrecision,
@@ skipping 93 matching lines @@
 }
 
 GrBicubicEffect::~GrBicubicEffect() {
 }
 
 void GrBicubicEffect::onGetGLProcessorKey(const GrGLSLCaps& caps,
                                         GrProcessorKeyBuilder* b) const {
     GrGLBicubicEffect::GenKey(*this, caps, b);
 }
 
-GrGLFragmentProcessor* GrBicubicEffect::onCreateGLInstance() const  {
+GrGLSLFragmentProcessor* GrBicubicEffect::onCreateGLInstance() const  {
     return new GrGLBicubicEffect(*this);
 }
 
 bool GrBicubicEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const GrBicubicEffect& s = sBase.cast<GrBicubicEffect>();
     return !memcmp(fCoefficients, s.coefficients(), 16) &&
            fDomain == s.fDomain;
 }
 
 void GrBicubicEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
@@ skipping 38 matching lines @@
             // Use bilerp to handle rotation or fractional translation.
             *filterMode = GrTextureParams::kBilerp_FilterMode;
         }
         return false;
     }
     // When we use the bicubic filtering effect each sample is read from the texture using
     // nearest neighbor sampling.
     *filterMode = GrTextureParams::kNone_FilterMode;
     return true;
 }