Removed the "any" command from the displacement glsl shader.

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 "SkFlattenableBuffers.h"
 #include "SkUnPreMultiply.h"
@@ skipping 383 matching lines @@
 
 GrGLDisplacementMapEffect::~GrGLDisplacementMapEffect() {
 }
 
 void GrGLDisplacementMapEffect::emitCode(GrGLShaderBuilder* builder,
                                          const GrDrawEffect&,
                                          EffectKey key,
                                          const char* outputColor,
                                          const char* inputColor,
                                          const TextureSamplerArray& samplers) {
+    sk_ignore_unused_variable(inputColor);
+
     fScaleUni = builder->addUniform(GrGLShaderBuilder::kFragment_ShaderType,
                                     kVec2f_GrSLType, "Scale");
     const char* scaleUni = builder->getUniformCStr(fScaleUni);
 
     const char* dCoordsIn;
     GrSLType dCoordsType = fDisplacementEffectMatrix.emitCode(
                                 builder, key, &dCoordsIn, NULL, "DISPL");
     const char* cCoordsIn;
     GrSLType cCoordsType = fColorEffectMatrix.emitCode(
                                 builder, key, &cCoordsIn, NULL, "COLOR");
 
     const char* dColor = "dColor";
     const char* cCoords = "cCoords";
+    const char* outOfBounds = "outOfBounds";
     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.
 
     builder->fsCodeAppendf("\t\tvec4 %s = ", dColor);
     builder->appendTextureLookup(GrGLShaderBuilder::kFragment_ShaderType,
                                  samplers[0],
                                  dCoordsIn,
                                  dCoordsType);
     builder->fsCodeAppend(";\n");
@@ skipping 38 matching lines @@
         break;
       case SkDisplacementMapEffect::kUnknown_ChannelSelectorType:
       default:
         SkASSERT(!"Unknown Y channel selector");
     }
     builder->fsCodeAppend("-vec2(0.5));\t\t");
 
     // FIXME : This can be achieved with a "clamp to border" texture repeat mode and
     //         a 0 border color instead of computing if cCoords is out of bounds here.
     builder->fsCodeAppendf(
-        "%s = any(greaterThan(vec4(vec2(0.0), %s), vec4(%s, vec2(1.0)))) ? vec4(0.0) : ",
-        outputColor, cCoords, cCoords);
+        "bool %s = (%s.x < 0.0) || (%s.y < 0.0) || (%s.x > 1.0) || (%s.y > 1.0);\t\t",
+        outOfBounds, cCoords, cCoords, cCoords, cCoords);
+    builder->fsCodeAppendf("%s = %s ? vec4(0.0) : ", outputColor, outOfBounds);
     builder->appendTextureLookup(GrGLShaderBuilder::kFragment_ShaderType,
                                  samplers[1],
                                  cCoords,
                                  cCoordsType);
     builder->fsCodeAppend(";\n");
 }
 
 void GrGLDisplacementMapEffect::setData(const GrGLUniformManager& uman,
                                         const GrDrawEffect& drawEffect) {
     const GrDisplacementMapEffect& displacementMap =
@@ skipping 35 matching lines @@
                                                   colorTex);
 
     colorKey <<= GrGLEffectMatrix::kKeyBits;
     EffectKey xKey = displacementMap.xChannelSelector() << (2 * GrGLEffectMatrix::kKeyBits);
     EffectKey yKey = displacementMap.yChannelSelector() << (2 * GrGLEffectMatrix::kKeyBits +
                                                             SkDisplacementMapEffect::kKeyBits);
 
     return xKey | yKey | displKey | colorKey;
 }
 #endif