Make all GrFragmentProcessors GL independent.

src/effects/SkPerlinNoiseShader.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDither.h"
 #include "SkPerlinNoiseShader.h"
 #include "SkColorFilter.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkShader.h"
 #include "SkUnPreMultiply.h"
 #include "SkString.h"
 
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrCoordTransform.h"
 #include "GrInvariantOutput.h"
 #include "SkGr.h"
 #include "effects/GrConstColorProcessor.h"
-#include "gl/GrGLFragmentProcessor.h"
+#include "glsl/GrGLSLFragmentProcessor.h"
 #include "glsl/GrGLSLFragmentShaderBuilder.h"
 #include "glsl/GrGLSLProgramBuilder.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 #endif
 
 static const int kBlockSize = 256;
 static const int kBlockMask = kBlockSize - 1;
 static const int kPerlinNoise = 4096;
 static const int kRandMaximum = SK_MaxS32; // 2**31 - 1
 
@@ skipping 443 matching lines @@
         result[i] = SkDitherRGB32To565(shade(point, stitchData), dither);
         DITHER_INC_X(x);
         point.fX += SK_Scalar1;
     }
 }
 
 /////////////////////////////////////////////////////////////////////
 
 #if SK_SUPPORT_GPU
 
-class GrGLPerlinNoise : public GrGLFragmentProcessor {
+class GrGLPerlinNoise : public GrGLSLFragmentProcessor {
 public:
     GrGLPerlinNoise(const GrProcessor&);
     virtual ~GrGLPerlinNoise() {}
 
     virtual void emitCode(EmitArgs&) override;
 
     static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessorKeyBuilder* b);
 
 protected:
     void onSetData(const GrGLSLProgramDataManager&, const GrProcessor&) override;
 
 private:
 
     GrGLSLProgramDataManager::UniformHandle fStitchDataUni;
     SkPerlinNoiseShader::Type               fType;
     bool                                    fStitchTiles;
     int                                     fNumOctaves;
     GrGLSLProgramDataManager::UniformHandle fBaseFrequencyUni;
 
 private:
-    typedef GrGLFragmentProcessor INHERITED;
+    typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 /////////////////////////////////////////////////////////////////////
 
 class GrPerlinNoiseEffect : public GrFragmentProcessor {
 public:
     static GrFragmentProcessor* Create(SkPerlinNoiseShader::Type type,
                                        int numOctaves, bool stitchTiles,
                                        SkPerlinNoiseShader::PaintingData* paintingData,
                                        GrTexture* permutationsTexture, GrTexture* noiseTexture,
                                        const SkMatrix& matrix) {
         return new GrPerlinNoiseEffect(type, numOctaves, stitchTiles, paintingData,
                                        permutationsTexture, noiseTexture, matrix);
     }
 
     virtual ~GrPerlinNoiseEffect() { delete fPaintingData; }
 
     const char* name() const override { return "PerlinNoise"; }
 
     const SkPerlinNoiseShader::StitchData& stitchData() const { return fPaintingData->fStitchDataInit; }
 
     SkPerlinNoiseShader::Type type() const { return fType; }
     bool stitchTiles() const { return fStitchTiles; }
     const SkVector& baseFrequency() const { return fPaintingData->fBaseFrequency; }
     int numOctaves() const { return fNumOctaves; }
     const SkMatrix& matrix() const { return fCoordTransform.getMatrix(); }
 
 private:
-    GrGLFragmentProcessor* onCreateGLInstance() const override {
+    GrGLSLFragmentProcessor* onCreateGLInstance() const override {
         return new GrGLPerlinNoise(*this);
     }
 
     virtual void onGetGLProcessorKey(const GrGLSLCaps& caps,
                                      GrProcessorKeyBuilder* b) const override {
         GrGLPerlinNoise::GenKey(*this, caps, b);
     }
 
     bool onIsEqual(const GrFragmentProcessor& sBase) const override {
         const GrPerlinNoiseEffect& s = sBase.cast<GrPerlinNoiseEffect>();
@@ skipping 448 matching lines @@
     str->append(" seed: ");
     str->appendScalar(fSeed);
     str->append(" stitch tiles: ");
     str->append(fStitchTiles ? "true " : "false ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif