Added GrGLFragmentProcessor::EmitArgs struct for use with emitCode()

src/gpu/effects/GrTextureDomain.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTextureDomain.h"
 #include "GrInvariantOutput.h"
 #include "GrSimpleTextureEffect.h"
@@ skipping 156 matching lines @@
     }
 }
 
 
 //////////////////////////////////////////////////////////////////////////////
 
 class GrGLTextureDomainEffect : public GrGLFragmentProcessor {
 public:
     GrGLTextureDomainEffect(const GrProcessor&);
 
-    virtual void emitCode(GrGLFPBuilder*,
-                          const GrFragmentProcessor&,
-                          const char* outputColor,
-                          const char* inputColor,
-                          const TransformedCoordsArray&,
-                          const TextureSamplerArray&) override;
+    virtual void emitCode(EmitArgs&) override;
 
     void setData(const GrGLProgramDataManager&, const GrProcessor&) override;
 
     static inline void GenKey(const GrProcessor&, const GrGLSLCaps&, GrProcessorKeyBuilder*);
 
 private:
     GrTextureDomain::GLDomain         fGLDomain;
     typedef GrGLFragmentProcessor INHERITED;
 };
 
 GrGLTextureDomainEffect::GrGLTextureDomainEffect(const GrProcessor&) {
 }
 
-void GrGLTextureDomainEffect::emitCode(GrGLFPBuilder* builder,
-                                       const GrFragmentProcessor& fp,
-                                       const char* outputColor,
-                                       const char* inputColor,
-                                       const TransformedCoordsArray& coords,
-                                       const TextureSamplerArray& samplers) {
-    const GrTextureDomainEffect& textureDomainEffect = fp.cast<GrTextureDomainEffect>();
+void GrGLTextureDomainEffect::emitCode(EmitArgs& args) {
+    const GrTextureDomainEffect& textureDomainEffect = args.fFp.cast<GrTextureDomainEffect>();
     const GrTextureDomain& domain = textureDomainEffect.textureDomain();
 
-    GrGLFragmentBuilder* fsBuilder = builder->getFragmentShaderBuilder();
-    SkString coords2D = fsBuilder->ensureFSCoords2D(coords, 0);
-    fGLDomain.sampleTexture(fsBuilder, domain, outputColor, coords2D, samplers[0], inputColor);
+    GrGLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
+    SkString coords2D = fsBuilder->ensureFSCoords2D(args.fCoords, 0);
+    fGLDomain.sampleTexture(fsBuilder, domain, args.fOutputColor, coords2D, args.fSamplers[0],
+                            args.fInputColor);
 }
 
 void GrGLTextureDomainEffect::setData(const GrGLProgramDataManager& pdman,
                                       const GrProcessor& processor) {
     const GrTextureDomainEffect& textureDomainEffect = processor.cast<GrTextureDomainEffect>();
     const GrTextureDomain& domain = textureDomainEffect.textureDomain();
     fGLDomain.setData(pdman, domain, processor.texture(0)->origin());
 }
 
 void GrGLTextureDomainEffect::GenKey(const GrProcessor& processor, const GrGLSLCaps&,
@@ skipping 90 matching lines @@
     bool bilerp = mode != GrTextureDomain::kRepeat_Mode ? d->fRandom->nextBool() : false;
     GrCoordSet coords = d->fRandom->nextBool() ? kLocal_GrCoordSet : kDevice_GrCoordSet;
     return GrTextureDomainEffect::Create(d->fProcDataManager,
                                          d->fTextures[texIdx],
                                          matrix,
                                          domain,
                                          mode,
                                          bilerp ? GrTextureParams::kBilerp_FilterMode : GrTextureParams::kNone_FilterMode,
                                          coords);
 }