Move all ShaderBuilder files to GLSL

src/effects/SkDisplacementMapEffect.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 "SkDisplacementMapEffect.h"
 #include "SkDevice.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkUnPreMultiply.h"
 #include "SkColorPriv.h"
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrDrawContext.h"
 #include "GrCoordTransform.h"
 #include "GrInvariantOutput.h"
 #include "effects/GrTextureDomain.h"
 #include "gl/GrGLFragmentProcessor.h"
-#include "gl/builders/GrGLProgramBuilder.h"
+#include "glsl/GrGLSLFragmentShaderBuilder.h"
+#include "glsl/GrGLSLProgramBuilder.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 #endif
 
 namespace {
 
 #define kChannelSelectorKeyBits 3; // Max value is 4, so 3 bits are required at most
 
 template<SkDisplacementMapEffect::ChannelSelectorType type>
 uint32_t getValue(SkColor, const SkUnPreMultiply::Scale*) {
     SkDEBUGFAIL("Unknown channel selector");
@@ skipping 508 matching lines @@
     : fXChannelSelector(proc.cast<GrDisplacementMapEffect>().xChannelSelector())
     , fYChannelSelector(proc.cast<GrDisplacementMapEffect>().yChannelSelector()) {
 }
 
 GrGLDisplacementMapEffect::~GrGLDisplacementMapEffect() {
 }
 
 void GrGLDisplacementMapEffect::emitCode(EmitArgs& args) {
     const GrTextureDomain& domain = args.fFp.cast<GrDisplacementMapEffect>().domain();
 
-    fScaleUni = args.fBuilder->addUniform(GrGLProgramBuilder::kFragment_Visibility,
-                                    kVec2f_GrSLType, kDefault_GrSLPrecision, "Scale");
+    fScaleUni = args.fBuilder->addUniform(GrGLSLProgramBuilder::kFragment_Visibility,
+                                          kVec2f_GrSLType, kDefault_GrSLPrecision, "Scale");
     const char* scaleUni = args.fBuilder->getUniformCStr(fScaleUni);
     const char* dColor = "dColor";
     const char* cCoords = "cCoords";
     const char* nearZero = "1e-6"; // Since 6.10352e−5 is the smallest half float, use
                                    // a number smaller than that to approximate 0, but
                                    // leave room for 32-bit float GPU rounding errors.
 
-    GrGLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
+    GrGLSLFragmentBuilder* fsBuilder = args.fBuilder->getFragmentShaderBuilder();
     fsBuilder->codeAppendf("\t\tvec4 %s = ", dColor);
     fsBuilder->appendTextureLookup(args.fSamplers[0], args.fCoords[0].c_str(),
                                    args.fCoords[0].getType());
     fsBuilder->codeAppend(";\n");
 
     // Unpremultiply the displacement
     fsBuilder->codeAppendf("\t\t%s.rgb = (%s.a < %s) ? vec3(0.0) : clamp(%s.rgb / %s.a, 0.0, 1.0);",
                            dColor, dColor, nearZero, dColor, dColor);
     SkString coords2D = fsBuilder->ensureFSCoords2D(args.fCoords, 1);
     fsBuilder->codeAppendf("\t\tvec2 %s = %s + %s*(%s.",
@@ skipping 57 matching lines @@
                                        const GrGLSLCaps&, GrProcessorKeyBuilder* b) {
     const GrDisplacementMapEffect& displacementMap = proc.cast<GrDisplacementMapEffect>();
 
     uint32_t xKey = displacementMap.xChannelSelector();
     uint32_t yKey = displacementMap.yChannelSelector() << kChannelSelectorKeyBits;
 
     b->add32(xKey | yKey);
 }
 #endif