1 files changed, 0 insertions, 122 deletions
diff --git a/src/gpu/effects/GrColorTableEffect.cpp b/src/gpu/effects/GrColorTableEffect.cpp
deleted file mode 100644
index 165cd60443..0000000000
--- a/src/gpu/effects/GrColorTableEffect.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * 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 "GrColorTableEffect.h"
- #include "gl/GrGLProgramStage.h"
- #include "GrProgramStageFactory.h"
- #include "SkString.h"
-
-///////////////////////////////////////////////////////////////////////////////
-
-class GrGLColorTableEffect : public GrGLProgramStage {
-public:
-    GrGLColorTableEffect(const GrProgramStageFactory& factory,
-                         const GrCustomStage& stage);
-
-    virtual void setupVariables(GrGLShaderBuilder* state) SK_OVERRIDE {}
-    virtual void emitVS(GrGLShaderBuilder* state,
-                        const char* vertexCoords) SK_OVERRIDE {}
-    virtual void emitFS(GrGLShaderBuilder* state,
-                        const char* outputColor,
-                        const char* inputColor,
-                        const TextureSamplerArray&) SK_OVERRIDE;
-
-    virtual void setData(const GrGLUniformManager&,
-                         const GrCustomStage&,
-                         const GrRenderTarget*,
-                         int stageNum) SK_OVERRIDE {}
-
-    static StageKey GenKey(const GrCustomStage&, const GrGLCaps&);
-
-private:
-
-    typedef GrGLProgramStage INHERITED;
-};
-
-GrGLColorTableEffect::GrGLColorTableEffect(
-    const GrProgramStageFactory& factory, const GrCustomStage& stage)
-    : INHERITED(factory) {
- }
-
-void GrGLColorTableEffect::emitFS(GrGLShaderBuilder* builder,
-                                  const char* outputColor,
-                                  const char* inputColor,
-                                  const TextureSamplerArray& samplers) {
-    static const float kColorScaleFactor = 255.0f / 256.0f;
-    static const float kColorOffsetFactor = 1.0f / 512.0f;
-    SkString* code = &builder->fFSCode;
-    if (NULL == inputColor) {
-        // the input color is solid white (all ones).
-        static const float kMaxValue = kColorScaleFactor + kColorOffsetFactor;
-        code->appendf("\t\tvec4 coord = vec4(%f, %f, %f, %f);\n",
-                      kMaxValue, kMaxValue, kMaxValue, kMaxValue);
-
-    } else {
-        code->appendf("\t\tvec4 coord = vec4(%s.rgb / %s.a, %s.a);\n",
-                      inputColor, inputColor, inputColor);
-        code->appendf("\t\tcoord = coord * %f + vec4(%f, %f, %f, %f);\n",
-                      kColorScaleFactor,
-                      kColorOffsetFactor, kColorOffsetFactor,
-                      kColorOffsetFactor, kColorOffsetFactor);
-    }
-
-    code->appendf("\t\t%s.a = ", outputColor);
-    builder->appendTextureLookup(code, samplers[0], "vec2(coord.a, 0.125)");
-    code->append(";\n");
-
-    code->appendf("\t\t%s.r = ", outputColor);
-    builder->appendTextureLookup(code, samplers[0], "vec2(coord.r, 0.375)");
-    code->append(";\n");
-
-    code->appendf("\t\t%s.g = ", outputColor);
-    builder->appendTextureLookup(code, samplers[0], "vec2(coord.g, 0.625)");
-    code->append(";\n");
-
-    code->appendf("\t\t%s.b = ", outputColor);
-    builder->appendTextureLookup(code, samplers[0], "vec2(coord.b, 0.875)");
-    code->append(";\n");
-
-    code->appendf("\t\t%s.rgb *= %s.a;\n", outputColor, outputColor);
-}
-
-GrGLProgramStage::StageKey GrGLColorTableEffect::GenKey(const GrCustomStage& s,
-                                                        const GrGLCaps& caps) {
-    return 0;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-GrColorTableEffect::GrColorTableEffect(GrTexture* texture)
-    : INHERITED(1)
-    , fTextureAccess(texture, "a") {
-}
-
-GrColorTableEffect::~GrColorTableEffect() {
-}
-
-const GrProgramStageFactory&  GrColorTableEffect::getFactory() const {
-    return GrTProgramStageFactory<GrColorTableEffect>::getInstance();
-}
-
-bool GrColorTableEffect::isEqual(const GrCustomStage& sBase) const {
-    return INHERITED::isEqual(sBase);
-}
-
-const GrTextureAccess& GrColorTableEffect::textureAccess(int index) const {
-    GrAssert(0 == index);
-    return fTextureAccess;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-GR_DEFINE_CUSTOM_STAGE_TEST(GrColorTableEffect);
-
-GrCustomStage* GrColorTableEffect::TestCreate(SkRandom* random,
-                                              GrContext* context,
-                                              GrTexture* textures[]) {
-    return SkNEW_ARGS(GrColorTableEffect, (textures[GrCustomStageUnitTest::kAlphaTextureIdx]));
-}