Remove backend factories

src/gpu/effects/GrRRectEffect.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 "gl/builders/GrGLProgramBuilder.h"
 #include "GrRRectEffect.h"
 
+#include "GrConvexPolyEffect.h"
+#include "GrFragmentProcessor.h"
+#include "GrInvariantOutput.h"
+#include "GrOvalEffect.h"
+#include "SkRRect.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/GrGLSL.h"
-#include "GrConvexPolyEffect.h"
-#include "GrInvariantOutput.h"
-#include "GrOvalEffect.h"
-#include "GrTBackendProcessorFactory.h"
-
-#include "SkRRect.h"
+#include "gl/builders/GrGLProgramBuilder.h"
 
 // The effects defined here only handle rrect radii >= kRadiusMin.
 static const SkScalar kRadiusMin = SK_ScalarHalf;
 
 //////////////////////////////////////////////////////////////////////////////
 
-class GLCircularRRectEffect;
-
 class CircularRRectEffect : public GrFragmentProcessor {
 public:
 
     enum CornerFlags {
         kTopLeft_CornerFlag     = (1 << SkRRect::kUpperLeft_Corner),
         kTopRight_CornerFlag    = (1 << SkRRect::kUpperRight_Corner),
         kBottomRight_CornerFlag = (1 << SkRRect::kLowerRight_Corner),
         kBottomLeft_CornerFlag  = (1 << SkRRect::kLowerLeft_Corner),
 
         kLeft_CornerFlags   = kTopLeft_CornerFlag    | kBottomLeft_CornerFlag,
         kTop_CornerFlags    = kTopLeft_CornerFlag    | kTopRight_CornerFlag,
         kRight_CornerFlags  = kTopRight_CornerFlag   | kBottomRight_CornerFlag,
         kBottom_CornerFlags = kBottomLeft_CornerFlag | kBottomRight_CornerFlag,
 
         kAll_CornerFlags = kTopLeft_CornerFlag    | kTopRight_CornerFlag |
                            kBottomLeft_CornerFlag | kBottomRight_CornerFlag,
 
         kNone_CornerFlags = 0
     };
 
     // The flags are used to indicate which corners are circluar (unflagged corners are assumed to
     // be square).
     static GrFragmentProcessor* Create(GrPrimitiveEdgeType, uint32_t circularCornerFlags,
                                        const SkRRect&);
 
     virtual ~CircularRRectEffect() {};
-    static const char* Name() { return "CircularRRect"; }
+
+    virtual const char* name() const SK_OVERRIDE { return "CircularRRect"; }
+
+    virtual void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVERRIDE;
+
+    virtual GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE;
 
     const SkRRect& getRRect() const { return fRRect; }
 
     uint32_t getCircularCornerFlags() const { return fCircularCornerFlags; }
 
     GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; }
 
-    typedef GLCircularRRectEffect GLProcessor;
-
-    virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
-
 private:
     CircularRRectEffect(GrPrimitiveEdgeType, uint32_t circularCornerFlags, const SkRRect&);
 
     virtual bool onIsEqual(const GrFragmentProcessor& other) const SK_OVERRIDE;
 
     virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     SkRRect                fRRect;
     GrPrimitiveEdgeType    fEdgeType;
     uint32_t               fCircularCornerFlags;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
 GrFragmentProcessor* CircularRRectEffect::Create(GrPrimitiveEdgeType edgeType,
                                                  uint32_t circularCornerFlags,
                                                  const SkRRect& rrect) {
     if (kFillAA_GrProcessorEdgeType != edgeType && kInverseFillAA_GrProcessorEdgeType != edgeType) {
         return NULL;
     }
     return SkNEW_ARGS(CircularRRectEffect, (edgeType, circularCornerFlags, rrect));
 }
 
 void CircularRRectEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
-const GrBackendFragmentProcessorFactory& CircularRRectEffect::getFactory() const {
-    return GrTBackendFragmentProcessorFactory<CircularRRectEffect>::getInstance();
-}
-
 CircularRRectEffect::CircularRRectEffect(GrPrimitiveEdgeType edgeType, uint32_t circularCornerFlags,
                                          const SkRRect& rrect)
     : fRRect(rrect)
     , fEdgeType(edgeType)
     , fCircularCornerFlags(circularCornerFlags) {
+    this->initClassID<CircularRRectEffect>();
     this->setWillReadFragmentPosition();
 }
 
 bool CircularRRectEffect::onIsEqual(const GrFragmentProcessor& other) const {
     const CircularRRectEffect& crre = other.cast<CircularRRectEffect>();
     // The corner flags are derived from fRRect, so no need to check them.
     return fEdgeType == crre.fEdgeType && fRRect == crre.fRRect;
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ skipping 15 matching lines @@
                 (GrPrimitiveEdgeType)random->nextULessThan(kGrProcessorEdgeTypeCnt);
         fp = GrRRectEffect::Create(et, rrect);
     } while (NULL == fp);
     return fp;
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 class GLCircularRRectEffect : public GrGLFragmentProcessor {
 public:
-    GLCircularRRectEffect(const GrBackendProcessorFactory&, const GrProcessor&);
+    GLCircularRRectEffect(const GrProcessor&);
 
     virtual void emitCode(GrGLFPBuilder* builder,
                           const GrFragmentProcessor& fp,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray&) SK_OVERRIDE;
 
     static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);
 
     virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
 
 private:
     GrGLProgramDataManager::UniformHandle fInnerRectUniform;
     GrGLProgramDataManager::UniformHandle fRadiusPlusHalfUniform;
     SkRRect                               fPrevRRect;
     typedef GrGLFragmentProcessor INHERITED;
 };
 
-GLCircularRRectEffect::GLCircularRRectEffect(const GrBackendProcessorFactory& factory,
-                                             const GrProcessor& )
-    : INHERITED (factory) {
+GLCircularRRectEffect::GLCircularRRectEffect(const GrProcessor& ) {
     fPrevRRect.setEmpty();
 }
 
 void GLCircularRRectEffect::emitCode(GrGLFPBuilder* builder,
                                      const GrFragmentProcessor& fp,
                                      const char* outputColor,
                                      const char* inputColor,
                                      const TransformedCoordsArray&,
                                      const TextureSamplerArray& samplers) {
     const CircularRRectEffect& crre = fp.cast<CircularRRectEffect>();
@@ skipping 202 matching lines @@
                 break;
             default:
                 SkFAIL("Should have been one of the above cases.");
         }
         pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.fBottom);
         pdman.set1f(fRadiusPlusHalfUniform, radius + 0.5f);
         fPrevRRect = rrect;
     }
 }
 
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void CircularRRectEffect::getGLProcessorKey(const GrGLCaps& caps,
+                                            GrProcessorKeyBuilder* b) const {
+    GLCircularRRectEffect::GenKey(*this, caps, b);
+}
+
+GrGLFragmentProcessor* CircularRRectEffect::createGLInstance() const  {
+    return SkNEW_ARGS(GLCircularRRectEffect, (*this));
+}
+
 //////////////////////////////////////////////////////////////////////////////
 
-class GLEllipticalRRectEffect;
-
 class EllipticalRRectEffect : public GrFragmentProcessor {
 public:
     static GrFragmentProcessor* Create(GrPrimitiveEdgeType, const SkRRect&);
 
     virtual ~EllipticalRRectEffect() {};
-    static const char* Name() { return "EllipticalRRect"; }
+
+    virtual const char* name() const SK_OVERRIDE { return "EllipticalRRect"; }
+
+    virtual void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVERRIDE;
+
+    virtual GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE;
 
     const SkRRect& getRRect() const { return fRRect; }
 
-
     GrPrimitiveEdgeType getEdgeType() const { return fEdgeType; }
 
-    typedef GLEllipticalRRectEffect GLProcessor;
-
-    virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
-
 private:
     EllipticalRRectEffect(GrPrimitiveEdgeType, const SkRRect&);
 
     virtual bool onIsEqual(const GrFragmentProcessor& other) const SK_OVERRIDE;
 
     virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     SkRRect             fRRect;
     GrPrimitiveEdgeType    fEdgeType;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
 GrFragmentProcessor*
 EllipticalRRectEffect::Create(GrPrimitiveEdgeType edgeType, const SkRRect& rrect) {
     if (kFillAA_GrProcessorEdgeType != edgeType && kInverseFillAA_GrProcessorEdgeType != edgeType) {
         return NULL;
     }
     return SkNEW_ARGS(EllipticalRRectEffect, (edgeType, rrect));
 }
 
 void EllipticalRRectEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
-const GrBackendFragmentProcessorFactory& EllipticalRRectEffect::getFactory() const {
-    return GrTBackendFragmentProcessorFactory<EllipticalRRectEffect>::getInstance();
-}
-
 EllipticalRRectEffect::EllipticalRRectEffect(GrPrimitiveEdgeType edgeType, const SkRRect& rrect)
     : fRRect(rrect)
-    , fEdgeType(edgeType){
+    , fEdgeType(edgeType) {
+    this->initClassID<EllipticalRRectEffect>();
     this->setWillReadFragmentPosition();
 }
 
 bool EllipticalRRectEffect::onIsEqual(const GrFragmentProcessor& other) const {
     const EllipticalRRectEffect& erre = other.cast<EllipticalRRectEffect>();
     return fEdgeType == erre.fEdgeType && fRRect == erre.fRRect;
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
@@ skipping 34 matching lines @@
         GrPrimitiveEdgeType et = (GrPrimitiveEdgeType)random->nextULessThan(kGrProcessorEdgeTypeCnt);
         fp = GrRRectEffect::Create(et, rrect);
     } while (NULL == fp);
     return fp;
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 class GLEllipticalRRectEffect : public GrGLFragmentProcessor {
 public:
-    GLEllipticalRRectEffect(const GrBackendProcessorFactory&, const GrProcessor&);
+    GLEllipticalRRectEffect(const GrProcessor&);
 
     virtual void emitCode(GrGLFPBuilder* builder,
                           const GrFragmentProcessor& effect,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray&) SK_OVERRIDE;
 
     static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);
 
     virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE;
 
 private:
     GrGLProgramDataManager::UniformHandle fInnerRectUniform;
     GrGLProgramDataManager::UniformHandle fInvRadiiSqdUniform;
     SkRRect                               fPrevRRect;
     typedef GrGLFragmentProcessor INHERITED;
 };
 
-GLEllipticalRRectEffect::GLEllipticalRRectEffect(const GrBackendProcessorFactory& factory,
-                             const GrProcessor& effect)
-    : INHERITED (factory) {
+GLEllipticalRRectEffect::GLEllipticalRRectEffect(const GrProcessor& effect) {
     fPrevRRect.setEmpty();
 }
 
 void GLEllipticalRRectEffect::emitCode(GrGLFPBuilder* builder,
                                        const GrFragmentProcessor& effect,
                                        const char* outputColor,
                                        const char* inputColor,
                                        const TransformedCoordsArray&,
                                        const TextureSamplerArray& samplers) {
     const EllipticalRRectEffect& erre = effect.cast<EllipticalRRectEffect>();
@@ skipping 103 matching lines @@
                 break;
             }
         default:
             SkFAIL("RRect should always be simple or nine-patch.");
         }
         pdman.set4f(fInnerRectUniform, rect.fLeft, rect.fTop, rect.fRight, rect.fBottom);
         fPrevRRect = rrect;
     }
 }
 
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void EllipticalRRectEffect::getGLProcessorKey(const GrGLCaps& caps,
+                                              GrProcessorKeyBuilder* b) const {
+    GLEllipticalRRectEffect::GenKey(*this, caps, b);
+}
+
+GrGLFragmentProcessor* EllipticalRRectEffect::createGLInstance() const  {
+    return SkNEW_ARGS(GLEllipticalRRectEffect, (*this));
+}
+
 //////////////////////////////////////////////////////////////////////////////
 
 GrFragmentProcessor* GrRRectEffect::Create(GrPrimitiveEdgeType edgeType, const SkRRect& rrect) {
     if (rrect.isRect()) {
         return GrConvexPolyEffect::Create(edgeType, rrect.getBounds());
     }
 
     if (rrect.isOval()) {
         return GrOvalEffect::Create(edgeType, rrect.getBounds());
     }
@@ skipping 78 matching lines @@
                 if (rrect.isNinePatch()) {
                     return EllipticalRRectEffect::Create(edgeType, rrect);
                 }
                 return NULL;
             }
         }
     }
 
     return NULL;
 }