Rename EmitArgs::fSamplers to fTexSamplers

src/gpu/effects/GrDistanceFieldGeoProc.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 "GrDistanceFieldGeoProc.h"
 #include "GrInvariantOutput.h"
 #include "GrTexture.h"
@@ skipping 84 matching lines @@
         vertBuilder->codeAppendf("%s = vec2(%d, %d) * %s;", st.vsOut(),
                                  atlas->width(), atlas->height(),
                                  dfTexEffect.inTextureCoords()->fName);
 
         // Use highp to work around aliasing issues
         fragBuilder->codeAppend(GrGLSLShaderVar::PrecisionString(args.fGLSLCaps,
                                                                  kHigh_GrSLPrecision));
         fragBuilder->codeAppendf("vec2 uv = %s;\n", uv.fsIn());
 
         fragBuilder->codeAppend("\tfloat texColor = ");
-        fragBuilder->appendTextureLookup(args.fSamplers[0],
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0],
                                          "uv",
                                          kVec2f_GrSLType);
         fragBuilder->codeAppend(".r;\n");
         fragBuilder->codeAppend("\tfloat distance = "
                        SK_DistanceFieldMultiplier "*(texColor - " SK_DistanceFieldThreshold ");");
 #ifdef SK_GAMMA_APPLY_TO_A8
         // adjust width based on gamma
         fragBuilder->codeAppendf("distance -= %s;", distanceAdjustUniName);
 #endif
 
@@ skipping 217 matching lines @@
         fTextureSizeUni = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                                      kVec2f_GrSLType, kDefault_GrSLPrecision,
                                                      "TextureSize", &textureSizeUniName);
 
         // Use highp to work around aliasing issues
         fragBuilder->codeAppend(GrGLSLShaderVar::PrecisionString(args.fGLSLCaps,
                                                                  kHigh_GrSLPrecision));
         fragBuilder->codeAppendf("vec2 uv = %s;", v.fsIn());
 
         fragBuilder->codeAppend("float texColor = ");
-        fragBuilder->appendTextureLookup(args.fSamplers[0],
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0],
                                          "uv",
                                          kVec2f_GrSLType);
         fragBuilder->codeAppend(".r;");
         fragBuilder->codeAppend("float distance = "
             SK_DistanceFieldMultiplier "*(texColor - " SK_DistanceFieldThreshold ");");
 
         fragBuilder->codeAppend(GrGLSLShaderVar::PrecisionString(args.fGLSLCaps,
                                                                  kHigh_GrSLPrecision));
         fragBuilder->codeAppendf("vec2 st = uv*%s;", textureSizeUniName);
         fragBuilder->codeAppend("float afwidth;");
@@ skipping 251 matching lines @@
         } else {
             fragBuilder->codeAppendf("vec2 st = %s;\n", st.fsIn());
 
             fragBuilder->codeAppend("vec2 Jdx = dFdx(st);");
             fragBuilder->codeAppend("vec2 Jdy = dFdy(st);");
             fragBuilder->codeAppend("vec2 offset = delta*Jdx;");
         }
 
         // green is distance to uv center
         fragBuilder->codeAppend("\tvec4 texColor = ");
-        fragBuilder->appendTextureLookup(args.fSamplers[0], "uv", kVec2f_GrSLType);
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0], "uv", kVec2f_GrSLType);
         fragBuilder->codeAppend(";\n");
         fragBuilder->codeAppend("\tvec3 distance;\n");
         fragBuilder->codeAppend("\tdistance.y = texColor.r;\n");
         // red is distance to left offset
         fragBuilder->codeAppend("\tvec2 uv_adjusted = uv - offset;\n");
         fragBuilder->codeAppend("\ttexColor = ");
-        fragBuilder->appendTextureLookup(args.fSamplers[0], "uv_adjusted", kVec2f_GrSLType);
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0], "uv_adjusted", kVec2f_GrSLType);
         fragBuilder->codeAppend(";\n");
         fragBuilder->codeAppend("\tdistance.x = texColor.r;\n");
         // blue is distance to right offset
         fragBuilder->codeAppend("\tuv_adjusted = uv + offset;\n");
         fragBuilder->codeAppend("\ttexColor = ");
-        fragBuilder->appendTextureLookup(args.fSamplers[0], "uv_adjusted", kVec2f_GrSLType);
+        fragBuilder->appendTextureLookup(args.fTexSamplers[0], "uv_adjusted", kVec2f_GrSLType);
         fragBuilder->codeAppend(";\n");
         fragBuilder->codeAppend("\tdistance.z = texColor.r;\n");
 
         fragBuilder->codeAppend("\tdistance = "
            "vec3(" SK_DistanceFieldMultiplier ")*(distance - vec3(" SK_DistanceFieldThreshold"));");
 
         // adjust width based on gamma
         const char* distanceAdjustUniName = nullptr;
         fDistanceAdjustUni = uniformHandler->addUniform(kFragment_GrShaderFlag,
                                                         kVec3f_GrSLType, kDefault_GrSLPrecision,
@@ skipping 149 matching lines @@
         flags |= d->fRandom->nextBool() ? kScaleOnly_DistanceFieldEffectFlag : 0;
     }
     flags |= d->fRandom->nextBool() ? kBGR_DistanceFieldEffectFlag : 0;
     return GrDistanceFieldLCDTextGeoProc::Create(GrRandomColor(d->fRandom),
                                                  GrTest::TestMatrix(d->fRandom),
                                                  d->fTextures[texIdx], params,
                                                  wa,
                                                  flags,
                                                  d->fRandom->nextBool());
 }