Opt state takes a GP instead of a GeometryStage

include/gpu/GrProcessor.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrProcessor_DEFINED
 #define GrProcessor_DEFINED
 
@@ skipping 106 matching lines @@
             this->assertEquality(other);
         }
 #endif
         return result;
     }
 
     /** Human-meaningful string to identify this effect; may be embedded
         in generated shader code. */
     const char* name() const;
 
-    int numTransforms() const { return fCoordTransforms.count(); }
-
-    /** Returns the coordinate transformation at index. index must be valid according to
-        numTransforms(). */
-    const GrCoordTransform& coordTransform(int index) const { return *fCoordTransforms[index]; }
-
     int numTextures() const { return fTextureAccesses.count(); }
 
     /** Returns the access pattern for the texture at index. index must be valid according to
         numTextures(). */
     const GrTextureAccess& textureAccess(int index) const { return *fTextureAccesses[index]; }
 
     /** Shortcut for textureAccess(index).texture(); */
     GrTexture* texture(int index) const { return this->textureAccess(index).getTexture(); }
 
     /** Will this effect read the fragment position? */
     bool willReadFragmentPosition() const { return fWillReadFragmentPosition; }
 
     void* operator new(size_t size);
     void operator delete(void* target);
 
     void* operator new(size_t size, void* placement) {
         return ::operator new(size, placement);
     }
     void operator delete(void* target, void* placement) {
         ::operator delete(target, placement);
     }
 
     /**
       * Helper for down-casting to a GrProcessor subclass
       */
     template <typename T> const T& cast() const { return *static_cast<const T*>(this); }
 
 protected:
     /**
-     * Subclasses call this from their constructor to register coordinate transformations. The
-     * effect subclass manages the lifetime of the transformations (this function only stores a
-     * pointer). The GrCoordTransform is typically a member field of the GrProcessor subclass. When
-     * the matrix has perspective, the transformed coordinates will have 3 components. Otherwise
-     * they'll have 2. This must only be called from the constructor because GrProcessors are
-     * immutable.
-     */
-    void addCoordTransform(const GrCoordTransform* coordTransform);
-
-    /**
      * Subclasses call this from their constructor to register GrTextureAccesses. The effect
      * subclass manages the lifetime of the accesses (this function only stores a pointer). The
      * GrTextureAccess is typically a member field of the GrProcessor subclass. This must only be
      * called from the constructor because GrProcessors are immutable.
      */
     void addTextureAccess(const GrTextureAccess* textureAccess);
 
     GrProcessor()
         : fWillReadFragmentPosition(false) {}
 
     /**
      * If the effect will generate a backend-specific effect that will read the fragment position
      * in the FS then it must call this method from its constructor. Otherwise, the request to
      * access the fragment position will be denied.
      */
     void setWillReadFragmentPosition() { fWillReadFragmentPosition = true; }
 
 private:
     SkDEBUGCODE(void assertEquality(const GrProcessor& other) const;)
 
     /** Subclass implements this to support isEqual(). It will only be called if it is known that
         the two effects are of the same subclass (i.e. they return the same object from
         getFactory()).*/
     virtual bool onIsEqual(const GrProcessor& other) const = 0;
 
     /** 
      * Subclass implements this to support getConstantColorComponents(...).
      */
     virtual void onComputeInvariantOutput(InvariantOutput* inout) const = 0;
-    friend class GrGeometryProcessor; // to set fRequiresVertexShader and build fVertexAttribTypes.
 
-    SkSTArray<4, const GrCoordTransform*, true>  fCoordTransforms;
     SkSTArray<4, const GrTextureAccess*, true>   fTextureAccesses;
     bool                                         fWillReadFragmentPosition;
 
     typedef GrProgramElement INHERITED;
 };
 
 class GrFragmentProcessor : public GrProcessor {
 public:
     GrFragmentProcessor()
         : INHERITED()
         , fWillReadDstColor(false)
         , fWillUseInputColor(true) {}
 
     virtual const GrBackendFragmentProcessorFactory& getFactory() const = 0;
 
+    int numTransforms() const { return fCoordTransforms.count(); }
+
+    /** Returns the coordinate transformation at index. index must be valid according to
+        numTransforms(). */
+    const GrCoordTransform& coordTransform(int index) const { return *fCoordTransforms[index]; }
+
     /** Will this effect read the destination pixel value? */
     bool willReadDstColor() const { return fWillReadDstColor; }
 
     /** Will this effect read the source color value? */
     bool willUseInputColor() const { return fWillUseInputColor; }
 
 protected:
     /**
+     * Fragment Processor subclasses call this from their constructor to register coordinate
+     * transformations. The processor subclass manages the lifetime of the transformations (this
+     * function only stores a pointer). The GrCoordTransform is typically a member field of the
+     * GrProcessor subclass. When the matrix has perspective, the transformed coordinates will have
+     * 3 components. Otherwise they'll have 2. This must only be called from the constructor because
+     * GrProcessors are immutable.
+     */
+    void addCoordTransform(const GrCoordTransform*);
+
+    /**
      * If the effect subclass will read the destination pixel value then it must call this function
      * from its constructor. Otherwise, when its generated backend-specific effect class attempts
      * to generate code that reads the destination pixel it will fail.
      */
     void setWillReadDstColor() { fWillReadDstColor = true; }
 
     /**
      * If the effect will generate a result that does not depend on the input color value then it
      * must call this function from its constructor. Otherwise, when its generated backend-specific
      * code might fail during variable binding due to unused variables.
      */
     void setWillNotUseInputColor() { fWillUseInputColor = false; }
 
 private:
+    SkSTArray<4, const GrCoordTransform*, true>  fCoordTransforms;
     bool                                         fWillReadDstColor;
     bool                                         fWillUseInputColor;
 
     typedef GrProcessor INHERITED;
 };
 
 /**
  * This creates an effect outside of the effect memory pool. The effect's destructor will be called
  * at global destruction time. NAME will be the name of the created GrProcessor.
  */
 #define GR_CREATE_STATIC_FRAGMENT_PROCESSOR(NAME, EFFECT_CLASS, ARGS)                             \
 static SkAlignedSStorage<sizeof(EFFECT_CLASS)> g_##NAME##_Storage;                                \
 static GrFragmentProcessor*                                                                       \
 NAME SkNEW_PLACEMENT_ARGS(g_##NAME##_Storage.get(), EFFECT_CLASS, ARGS);                          \
 static SkAutoTDestroy<GrFragmentProcessor> NAME##_ad(NAME);
 
 #endif