Revert of Cleanup of shader building system

src/gpu/effects/GrDistanceFieldTextureEffect.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 "GrDistanceFieldTextureEffect.h"
-#include "gl/builders/GrGLProgramBuilder.h"
+#include "gl/builders/GrGLFullProgramBuilder.h"
 #include "gl/GrGLProcessor.h"
 #include "gl/GrGLSL.h"
 #include "gl/GrGLTexture.h"
 #include "gl/GrGLGeometryProcessor.h"
 #include "GrTBackendProcessorFactory.h"
 #include "GrTexture.h"
 
 #include "SkDistanceFieldGen.h"
 
 // To get optical sizes people don't complain about when we blit correctly,
@@ skipping 13 matching lines @@
 public:
     GrGLDistanceFieldTextureEffect(const GrBackendProcessorFactory& factory,
                                    const GrProcessor&)
         : INHERITED (factory)
         , fTextureSize(SkISize::Make(-1,-1))
 #ifdef SK_GAMMA_APPLY_TO_A8
         , fLuminance(-1.0f)
 #endif
         {}
 
-    virtual void emitCode(GrGLGPBuilder* builder,
+    virtual void emitCode(GrGLFullProgramBuilder* builder,
                           const GrGeometryProcessor& geometryProcessor,
                           const GrProcessorKey& key,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
         const GrDistanceFieldTextureEffect& dfTexEffect =
                 geometryProcessor.cast<GrDistanceFieldTextureEffect>();
         SkASSERT(1 == dfTexEffect.getVertexAttribs().count());
 
-        GrGLGPFragmentBuilder* fsBuilder = builder->getFragmentShaderBuilder();
+        GrGLProcessorFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder();
         SkAssertResult(fsBuilder->enableFeature(
                 GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature));
 
         SkString fsCoordName;
         const char* vsCoordName;
         const char* fsCoordNamePtr;
         builder->addVarying(kVec2f_GrSLType, "textureCoords", &vsCoordName, &fsCoordNamePtr);
         fsCoordName = fsCoordNamePtr;
 
-        GrGLVertexBuilder* vsBuilder = builder->getVertexShaderBuilder();
+        GrGLVertexShaderBuilder* vsBuilder = builder->getVertexShaderBuilder();
         vsBuilder->codeAppendf("\t%s = %s;\n", vsCoordName, dfTexEffect.inTextureCoords().c_str());
 
         const char* textureSizeUniName = NULL;
         fTextureSizeUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                               kVec2f_GrSLType, "TextureSize",
                                               &textureSizeUniName);
 
         fsBuilder->codeAppend("\tvec4 texColor = ");
         fsBuilder->appendTextureLookup(samplers[0],
                                        fsCoordName.c_str(),
@@ skipping 185 matching lines @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class GrGLDistanceFieldNoGammaTextureEffect : public GrGLGeometryProcessor {
 public:
     GrGLDistanceFieldNoGammaTextureEffect(const GrBackendProcessorFactory& factory,
                                           const GrProcessor& effect)
         : INHERITED(factory)
         , fTextureSize(SkISize::Make(-1, -1)) {}
 
-    virtual void emitCode(GrGLGPBuilder* builder,
+    virtual void emitCode(GrGLFullProgramBuilder* builder,
                           const GrGeometryProcessor& effect,
                           const GrProcessorKey& key,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
         const GrDistanceFieldNoGammaTextureEffect& dfTexEffect =
                                                 effect.cast<GrDistanceFieldNoGammaTextureEffect>();
         SkASSERT(1 == dfTexEffect.getVertexAttribs().count());
 
-        GrGLGPFragmentBuilder* fsBuilder = builder->getFragmentShaderBuilder();
+        GrGLProcessorFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder();
         SkAssertResult(fsBuilder->enableFeature(
                                      GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature));
 
         SkString fsCoordName;
         const char* vsCoordName;
         const char* fsCoordNamePtr;
         builder->addVarying(kVec2f_GrSLType, "textureCoords", &vsCoordName, &fsCoordNamePtr);
         fsCoordName = fsCoordNamePtr;
 
-        GrGLVertexBuilder* vsBuilder = builder->getVertexShaderBuilder();
+        GrGLVertexShaderBuilder* vsBuilder = builder->getVertexShaderBuilder();
         vsBuilder->codeAppendf("%s = %s;", vsCoordName, dfTexEffect.inTextureCoords().c_str());
 
         const char* textureSizeUniName = NULL;
         fTextureSizeUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                               kVec2f_GrSLType, "TextureSize",
                                               &textureSizeUniName);
 
         fsBuilder->codeAppend("vec4 texColor = ");
         fsBuilder->appendTextureLookup(samplers[0],
                                        fsCoordName.c_str(),
@@ skipping 130 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 class GrGLDistanceFieldLCDTextureEffect : public GrGLGeometryProcessor {
 public:
     GrGLDistanceFieldLCDTextureEffect(const GrBackendProcessorFactory& factory,
                                       const GrProcessor&)
     : INHERITED (factory)
     , fTextureSize(SkISize::Make(-1,-1))
     , fTextColor(GrColor_ILLEGAL) {}
 
-    virtual void emitCode(GrGLGPBuilder* builder,
+    virtual void emitCode(GrGLFullProgramBuilder* builder,
                           const GrGeometryProcessor& geometryProcessor,
                           const GrProcessorKey& key,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray& samplers) SK_OVERRIDE {
         const GrDistanceFieldLCDTextureEffect& dfTexEffect =
                 geometryProcessor.cast<GrDistanceFieldLCDTextureEffect>();
         SkASSERT(1 == dfTexEffect.getVertexAttribs().count());
 
         SkString fsCoordName;
         const char* vsCoordName;
         const char* fsCoordNamePtr;
         builder->addVarying(kVec2f_GrSLType, "textureCoords", &vsCoordName, &fsCoordNamePtr);
         fsCoordName = fsCoordNamePtr;
 
-        GrGLVertexBuilder* vsBuilder = builder->getVertexShaderBuilder();
+        GrGLVertexShaderBuilder* vsBuilder = builder->getVertexShaderBuilder();
         vsBuilder->codeAppendf("\t%s = %s;\n", vsCoordName, dfTexEffect.inTextureCoords().c_str());
 
         const char* textureSizeUniName = NULL;
         // width, height, 1/(3*width)
         fTextureSizeUni = builder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
                                               kVec3f_GrSLType, "TextureSize",
                                               &textureSizeUniName);
 
-        GrGLGPFragmentBuilder* fsBuilder = builder->getFragmentShaderBuilder();
+        GrGLProcessorFragmentShaderBuilder* fsBuilder = builder->getFragmentShaderBuilder();
 
         SkAssertResult(fsBuilder->enableFeature(
                 GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature));
 
         // create LCD offset adjusted by inverse of transform
         fsBuilder->codeAppendf("\tvec2 uv = %s;\n", fsCoordName.c_str());
         fsBuilder->codeAppendf("\tvec2 st = uv*%s.xy;\n", textureSizeUniName);
         bool isUniformScale = !!(dfTexEffect.getFlags() & kUniformScale_DistanceFieldEffectMask);
         if (isUniformScale) {
             fsBuilder->codeAppend("\tfloat dx = dFdx(st.x);\n");
@@ skipping 210 matching lines @@
                                         random->nextULessThan(256),
                                         random->nextULessThan(256));
     uint32_t flags = kUseLCD_DistanceFieldEffectFlag;
     flags |= random->nextBool() ? kUniformScale_DistanceFieldEffectMask : 0;
     flags |= random->nextBool() ? kBGR_DistanceFieldEffectFlag : 0;
     return GrDistanceFieldLCDTextureEffect::Create(textures[texIdx], params,
                                                    textures[texIdx2], params2,
                                                    textColor,
                                                    flags);
 }