58     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in emitCode()  local
59     SkString coords2D = fragBuilder->ensureCoords2D(args.fTransformedCoords[0]);  in emitCode()
61     fragBuilder->codeAppendf("%s = half4(0, 0, 0, 0);", args.fOutputColor);  in emitCode()
66 … fragBuilder->codeAppendf("float2 coord = %s - %d.0 * %s;", coords2D.c_str(), ce.radius(), imgInc);  in emitCode()
67     fragBuilder->codeAppend("float2 coordSampled = half2(0, 0);");  in emitCode()
78         fragBuilder->codeAppend("coordSampled = coord;");  in emitCode()
88                     fragBuilder->codeAppendf("coordSampled.%s = clamp(coord.%s, %s.x, %s.y);\n",  in emitCode()
93                     fragBuilder->codeAppendf("coordSampled.%s = "  in emitCode()
99                     fragBuilder->codeAppendf("if (coord.%s >= %s.x && coord.%s <= %s.y) {",  in emitCode()
108         fragBuilder->codeAppendf("%s += ", args.fOutputColor);  in emitCode()
109         fragBuilder->appendTextureLookup(args.fTexSamplers[0], "coordSampled");  in emitCode()
110         fragBuilder->codeAppendf(" * %s;\n", kernelIndex.c_str());  in emitCode()
112             fragBuilder->codeAppend("}");  in emitCode()
114         fragBuilder->codeAppendf("coord += %s;\n", imgInc);  in emitCode()
116     fragBuilder->codeAppendf("%s *= %s;\n", args.fOutputColor, args.fInputColor);  in emitCode()