Refugee from Dead Machine 4: MDB Monster

src/effects/SkPerlinNoiseShader.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDither.h"
 #include "SkPerlinNoiseShader.h"
 #include "SkColorFilter.h"
@@ skipping 498 matching lines @@
 };
 
 /////////////////////////////////////////////////////////////////////
 
 class GrPerlinNoiseEffect : public GrFragmentProcessor {
 public:
     static GrFragmentProcessor* Create(SkPerlinNoiseShader::Type type,
                                        int numOctaves, bool stitchTiles,
                                        SkPerlinNoiseShader::PaintingData* paintingData,
                                        GrTexture* permutationsTexture, GrTexture* noiseTexture,
-                                       const SkMatrix& matrix) {
+                                       const SkMatrix& matrix, GrRenderTarget* dst) {
         return new GrPerlinNoiseEffect(type, numOctaves, stitchTiles, paintingData,
-                                       permutationsTexture, noiseTexture, matrix);
+                                       permutationsTexture, noiseTexture, matrix, dst);
     }
 
     virtual ~GrPerlinNoiseEffect() { delete fPaintingData; }
 
     const char* name() const override { return "PerlinNoise"; }
 
     const SkPerlinNoiseShader::StitchData& stitchData() const { return fPaintingData->fStitchDataInit; }
 
     SkPerlinNoiseShader::Type type() const { return fType; }
     bool stitchTiles() const { return fStitchTiles; }
@@ skipping 21 matching lines @@
     }
 
     void onComputeInvariantOutput(GrInvariantOutput* inout) const override {
         inout->setToUnknown(GrInvariantOutput::kWillNot_ReadInput);
     }
 
     GrPerlinNoiseEffect(SkPerlinNoiseShader::Type type,
                         int numOctaves, bool stitchTiles,
                         SkPerlinNoiseShader::PaintingData* paintingData,
                         GrTexture* permutationsTexture, GrTexture* noiseTexture,
-                        const SkMatrix& matrix)
+                        const SkMatrix& matrix, GrRenderTarget* dst)
       : fType(type)
       , fNumOctaves(numOctaves)
       , fStitchTiles(stitchTiles)
-      , fPermutationsAccess(permutationsTexture)
-      , fNoiseAccess(noiseTexture)
+      , fPermutationsAccess(permutationsTexture, GrTextureParams::kNone_FilterMode,SkShader::kClamp_TileMode, dst)
+      , fNoiseAccess(noiseTexture, GrTextureParams::kNone_FilterMode,SkShader::kClamp_TileMode, dst)
       , fPaintingData(paintingData) {
         this->initClassID<GrPerlinNoiseEffect>();
         this->addTextureAccess(&fPermutationsAccess);
         this->addTextureAccess(&fNoiseAccess);
         fCoordTransform.reset(kLocal_GrCoordSet, matrix);
         this->addCoordTransform(&fCoordTransform);
     }
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
@@ skipping 25 matching lines @@
 
     SkAutoTUnref<SkShader> shader(d->fRandom->nextBool() ?
         SkPerlinNoiseShader::CreateFractalNoise(baseFrequencyX, baseFrequencyY, numOctaves, seed,
                                                 stitchTiles ? &tileSize : nullptr) :
         SkPerlinNoiseShader::CreateTurbulence(baseFrequencyX, baseFrequencyY, numOctaves, seed,
                                              stitchTiles ? &tileSize : nullptr));
 
     GrPaint grPaint;
     return shader->asFragmentProcessor(d->fContext,
                                        GrTest::TestMatrix(d->fRandom), nullptr,
-                                       kNone_SkFilterQuality);
+                                       kNone_SkFilterQuality,
+                                       NULL);
 }
 
 GrGLPerlinNoise::GrGLPerlinNoise(const GrProcessor& processor)
   : fType(processor.cast<GrPerlinNoiseEffect>().type())
   , fStitchTiles(processor.cast<GrPerlinNoiseEffect>().stitchTiles())
   , fNumOctaves(processor.cast<GrPerlinNoiseEffect>().numOctaves()) {
 }
 
 void GrGLPerlinNoise::emitCode(EmitArgs& args) {
     GrGLSLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
@@ skipping 285 matching lines @@
         pdman.set2f(fStitchDataUni, SkIntToScalar(stitchData.fWidth),
                                    SkIntToScalar(stitchData.fHeight));
     }
 }
 
 /////////////////////////////////////////////////////////////////////
 const GrFragmentProcessor* SkPerlinNoiseShader::asFragmentProcessor(
                                                     GrContext* context,
                                                     const SkMatrix& viewM,
                                                     const SkMatrix* externalLocalMatrix,
-                                                    SkFilterQuality) const {
+                                                    SkFilterQuality,
+                                                    GrRenderTarget* dst) const {
     SkASSERT(context);
 
     SkMatrix localMatrix = this->getLocalMatrix();
     if (externalLocalMatrix) {
         localMatrix.preConcat(*externalLocalMatrix);
     }
 
     SkMatrix matrix = viewM;
     matrix.preConcat(localMatrix);
 
@@ skipping 24 matching lines @@
     SkMatrix m = viewM;
     m.setTranslateX(-localMatrix.getTranslateX() + SK_Scalar1);
     m.setTranslateY(-localMatrix.getTranslateY() + SK_Scalar1);
     if ((permutationsTexture) && (noiseTexture)) {
         SkAutoTUnref<GrFragmentProcessor> inner(
             GrPerlinNoiseEffect::Create(fType,
                                         fNumOctaves,
                                         fStitchTiles,
                                         paintingData,
                                         permutationsTexture, noiseTexture,
-                                        m));
+                                        m, dst));
         return GrFragmentProcessor::MulOutputByInputAlpha(inner);
     }
     delete paintingData;
     return nullptr;
 }
 
 #endif
 
 #ifndef SK_IGNORE_TO_STRING
 void SkPerlinNoiseShader::toString(SkString* str) const {
@@ skipping 20 matching lines @@
     str->append(" seed: ");
     str->appendScalar(fSeed);
     str->append(" stitch tiles: ");
     str->append(fStitchTiles ? "true " : "false ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif