Draft change to start pulling uniform color into GP

src/gpu/effects/GrDistanceFieldTextureEffect.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDistanceFieldTextureEffect_DEFINED
 #define GrDistanceFieldTextureEffect_DEFINED
 
@@ skipping 61 matching lines @@
     float getLuminance() const { return fLuminance; }
 #endif
     uint32_t getFlags() const { return fFlags; }
 
     virtual void getGLProcessorKey(const GrBatchTracker& bt,
                                    const GrGLCaps& caps,
                                    GrProcessorKeyBuilder* b) const SK_OVERRIDE;
 
     virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) const SK_OVERRIDE;
 
+    void initBatchTracker(GrBatchTracker* bt, const InitBT& init) const SK_OVERRIDE;
+
+    bool onCanMakeEqual(const GrBatchTracker&, const GrBatchTracker&) const SK_OVERRIDE;
+
 private:
     GrDistanceFieldTextureEffect(GrColor, GrTexture* texture, const GrTextureParams& params,
 #ifdef SK_GAMMA_APPLY_TO_A8
                                  GrTexture* gamma, const GrTextureParams& gammaParams, float lum,
 #endif
                                  uint32_t flags, bool opaqueVertexColors);
 
     virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE;
 
     virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput*) const SK_OVERRIDE;
@@ skipping 36 matching lines @@
     const GrAttribute* inColor() const { return fInColor; }
     const GrAttribute* inTextureCoords() const { return fInTextureCoords; }
     uint32_t getFlags() const { return fFlags; }
 
     virtual void getGLProcessorKey(const GrBatchTracker& bt,
                                    const GrGLCaps& caps,
                                    GrProcessorKeyBuilder* b) const SK_OVERRIDE;
 
     virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) const SK_OVERRIDE;
 
+    void initBatchTracker(GrBatchTracker* bt, const InitBT& init) const SK_OVERRIDE;
+
+    bool onCanMakeEqual(const GrBatchTracker&, const GrBatchTracker&) const SK_OVERRIDE;
+
 private:
     GrDistanceFieldNoGammaTextureEffect(GrColor, GrTexture* texture, const GrTextureParams& params,
                                         uint32_t flags, bool opaqueVertexColors);
 
     virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE;
 
     virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput*) const SK_OVERRIDE;
 
     GrTextureAccess    fTextureAccess;
     uint32_t           fFlags;
@@ skipping 29 matching lines @@
     const GrAttribute* inTextureCoords() const { return fInTextureCoords; }
     GrColor getTextColor() const { return fTextColor; }
     uint32_t getFlags() const { return fFlags; }
 
     virtual void getGLProcessorKey(const GrBatchTracker& bt,
                                    const GrGLCaps& caps,
                                    GrProcessorKeyBuilder* b) const SK_OVERRIDE;
 
     virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) const SK_OVERRIDE;
 
+    void initBatchTracker(GrBatchTracker* bt, const InitBT& init) const SK_OVERRIDE;
+
+    bool onCanMakeEqual(const GrBatchTracker&, const GrBatchTracker&) const SK_OVERRIDE;
+
 private:
     GrDistanceFieldLCDTextureEffect(GrColor, GrTexture* texture, const GrTextureParams& params,
                                     GrTexture* gamma, const GrTextureParams& gammaParams,
                                     SkColor textColor,
                                     uint32_t flags);
 
     virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE;
 
     virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput*) const SK_OVERRIDE;
 
     GrTextureAccess    fTextureAccess;
     GrTextureAccess    fGammaTextureAccess;
     GrColor            fTextColor;
     uint32_t           fFlags;
     const GrAttribute* fInPosition;
     const GrAttribute* fInTextureCoords;
 
     GR_DECLARE_GEOMETRY_PROCESSOR_TEST;
 
     typedef GrGeometryProcessor INHERITED;
 };
 
 #endif