Remove backend factories

src/effects/SkMorphologyImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkMorphologyImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkRect.h"
 #include "SkMorphology_opts.h"
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrInvariantOutput.h"
 #include "GrTexture.h"
-#include "GrTBackendProcessorFactory.h"
+#include "effects/Gr1DKernelEffect.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/builders/GrGLProgramBuilder.h"
-#include "effects/Gr1DKernelEffect.h"
 #endif
 
 SkMorphologyImageFilter::SkMorphologyImageFilter(int radiusX,
                                                  int radiusY,
                                                  SkImageFilter* input,
                                                  const CropRect* cropRect,
                                                  uint32_t uniqueID)
     : INHERITED(1, &input, cropRect, uniqueID), fRadius(SkISize::Make(radiusX, radiusY)) {
 }
 
@@ skipping 228 matching lines @@
 SkFlattenable* SkDilateImageFilter::CreateProc(SkReadBuffer& buffer) {
     SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
     const int width = buffer.readInt();
     const int height = buffer.readInt();
     return Create(width, height, common.getInput(0), &common.cropRect(), common.uniqueID());
 }
 
 #if SK_SUPPORT_GPU
 
 ///////////////////////////////////////////////////////////////////////////////
-
-class GrGLMorphologyEffect;
-
 /**
  * Morphology effects. Depending upon the type of morphology, either the
  * component-wise min (Erode_Type) or max (Dilate_Type) of all pixels in the
  * kernel is selected as the new color. The new color is modulated by the input
  * color.
  */
 class GrMorphologyEffect : public Gr1DKernelEffect {
 
 public:
 
     enum MorphologyType {
         kErode_MorphologyType,
         kDilate_MorphologyType,
     };
 
     static GrFragmentProcessor* Create(GrTexture* tex, Direction dir, int radius,
                                        MorphologyType type) {
         return SkNEW_ARGS(GrMorphologyEffect, (tex, dir, radius, type));
     }
 
     virtual ~GrMorphologyEffect();
 
     MorphologyType type() const { return fType; }
 
-    static const char* Name() { return "Morphology"; }
+    virtual const char* name() const SK_OVERRIDE { return "Morphology"; }
 
-    typedef GrGLMorphologyEffect GLProcessor;
+    virtual void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVERRIDE;
 
-    virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
+    virtual GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE;
+
+    virtual uint32_t classID() const {
+        static uint32_t id = GenClassID();
+        return id;
+    }
 
 protected:
 
     MorphologyType fType;
 
 private:
     virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE;
 
     virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     GrMorphologyEffect(GrTexture*, Direction, int radius, MorphologyType);
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef Gr1DKernelEffect INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class GrGLMorphologyEffect : public GrGLFragmentProcessor {
 public:
-    GrGLMorphologyEffect (const GrBackendProcessorFactory&, const GrProcessor&);
+    GrGLMorphologyEffect(const GrProcessor&);
 
     virtual void emitCode(GrGLFPBuilder*,
                           const GrFragmentProcessor&,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray&) SK_OVERRIDE;
 
     static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder* b);
 
     virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
 
 private:
     int width() const { return GrMorphologyEffect::WidthFromRadius(fRadius); }
 
     int                                   fRadius;
     GrMorphologyEffect::MorphologyType    fType;
     GrGLProgramDataManager::UniformHandle fImageIncrementUni;
 
     typedef GrGLFragmentProcessor INHERITED;
 };
 
-GrGLMorphologyEffect::GrGLMorphologyEffect(const GrBackendProcessorFactory& factory,
-                                           const GrProcessor& proc)
-    : INHERITED(factory) {
+GrGLMorphologyEffect::GrGLMorphologyEffect(const GrProcessor& proc) {
     const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
     fRadius = m.radius();
     fType = m.type();
 }
 
 void GrGLMorphologyEffect::emitCode(GrGLFPBuilder* builder,
                                     const GrFragmentProcessor&,
                                     const char* outputColor,
                                     const char* inputColor,
                                     const TransformedCoordsArray& coords,
@@ skipping 66 matching lines @@
                                        Direction direction,
                                        int radius,
                                        MorphologyType type)
     : Gr1DKernelEffect(texture, direction, radius)
     , fType(type) {
 }
 
 GrMorphologyEffect::~GrMorphologyEffect() {
 }
 
-const GrBackendFragmentProcessorFactory& GrMorphologyEffect::getFactory() const {
-    return GrTBackendFragmentProcessorFactory<GrMorphologyEffect>::getInstance();
+void GrMorphologyEffect::getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
+    GrGLMorphologyEffect::GenKey(*this, caps, b);
 }
 
+GrGLFragmentProcessor* GrMorphologyEffect::createGLInstance() const {
+    return SkNEW_ARGS(GrGLMorphologyEffect, (*this));
+}
 bool GrMorphologyEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const GrMorphologyEffect& s = sBase.cast<GrMorphologyEffect>();
     return (this->radius() == s.radius() &&
             this->direction() == s.direction() &&
             this->type() == s.type());
 }
 
 void GrMorphologyEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     // This is valid because the color components of the result of the kernel all come
     // exactly from existing values in the source texture.
@@ skipping 140 matching lines @@
                                          SkBitmap* result, SkIPoint* offset) const {
     return this->filterImageGPUGeneric(true, proxy, src, ctx, result, offset);
 }
 
 bool SkErodeImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
                                         SkBitmap* result, SkIPoint* offset) const {
     return this->filterImageGPUGeneric(false, proxy, src, ctx, result, offset);
 }
 
 #endif