Move GrInvariantOutput out of GrProcessor and into its own class.

src/effects/SkBlurMaskFilter.cpp

 
 /*
  * Copyright 2006 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 "SkBlurMaskFilter.h"
 #include "SkBlurMask.h"
 #include "SkGpuBlurUtils.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkMaskFilter.h"
 #include "SkRRect.h"
 #include "SkRTConf.h"
 #include "SkStringUtils.h"
 #include "SkStrokeRec.h"
 
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrTexture.h"
 #include "GrFragmentProcessor.h"
+#include "GrInvariantOutput.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "effects/GrSimpleTextureEffect.h"
 #include "GrTBackendProcessorFactory.h"
 #include "SkGrPixelRef.h"
 #include "SkDraw.h"
 #endif
 
 SkScalar SkBlurMaskFilter::ConvertRadiusToSigma(SkScalar radius) {
     return SkBlurMask::ConvertRadiusToSigma(radius);
@@ skipping 611 matching lines @@
         return SkNEW_ARGS(GrRectBlurEffect, (rect, sigma, blurProfileTexture));
     }
 
     const SkRect& getRect() const { return fRect; }
     float getSigma() const { return fSigma; }
 
 private:
     GrRectBlurEffect(const SkRect& rect, float sigma, GrTexture *blur_profile);
     virtual bool onIsEqual(const GrFragmentProcessor&) const SK_OVERRIDE;
 
-    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+    virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     static bool CreateBlurProfileTexture(GrContext *context, float sigma,
                                        GrTexture **blurProfileTexture);
 
     SkRect          fRect;
     float           fSigma;
     GrTextureAccess fBlurProfileAccess;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
@@ skipping 152 matching lines @@
 
 const GrBackendFragmentProcessorFactory& GrRectBlurEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<GrRectBlurEffect>::getInstance();
 }
 
 bool GrRectBlurEffect::onIsEqual(const GrFragmentProcessor& sBase) const {
     const GrRectBlurEffect& s = sBase.cast<GrRectBlurEffect>();
     return this->getSigma() == s.getSigma() && this->getRect() == s.getRect();
 }
 
-void GrRectBlurEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void GrRectBlurEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrRectBlurEffect);
 
 GrFragmentProcessor* GrRectBlurEffect::TestCreate(SkRandom* random,
                                                   GrContext* context,
                                                   const GrDrawTargetCaps&,
                                                   GrTexture**) {
     float sigma = random->nextRangeF(3,8);
@@ skipping 57 matching lines @@
 
     typedef GrGLRRectBlurEffect GLProcessor;
 
     virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
 
 private:
     GrRRectBlurEffect(float sigma, const SkRRect&, GrTexture* profileTexture);
 
     virtual bool onIsEqual(const GrFragmentProcessor& other) const SK_OVERRIDE;
 
-    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+    virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     SkRRect             fRRect;
     float               fSigma;
     GrTextureAccess     fNinePatchAccess;
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrFragmentProcessor INHERITED;
 };
 
@@ skipping 64 matching lines @@
     }
 
     SkAutoTUnref<GrTexture> blurunref(blurNinePatchTexture);
     if (NULL == blurNinePatchTexture) {
         return NULL;
     }
 
     return SkNEW_ARGS(GrRRectBlurEffect, (sigma, rrect, blurNinePatchTexture));
 }
 
-void GrRRectBlurEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+void GrRRectBlurEffect::onComputeInvariantOutput(GrInvariantOutput* inout) const {
     inout->mulByUnknownAlpha();
 }
 
 const GrBackendFragmentProcessorFactory& GrRRectBlurEffect::getFactory() const {
     return GrTBackendFragmentProcessorFactory<GrRRectBlurEffect>::getInstance();
 }
 
 GrRRectBlurEffect::GrRRectBlurEffect(float sigma, const SkRRect& rrect, GrTexture *ninePatchTexture)
     : fRRect(rrect),
       fSigma(sigma),
@@ skipping 276 matching lines @@
     } else {
         str->append("None");
     }
     str->append("))");
 }
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END