597     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in emitCode()  local
599     SkString vCoords = fragBuilder->ensureFSCoords2D(args.fCoords, 0);  in emitCode()
681         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[0], xCoords.c_str(),  in emitCode()
692         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[0], xCoords.c_str(),  in emitCode()
717         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[1], latticeCoords.c_str(),  in emitCode()
729         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[1], latticeCoords.c_str(),  in emitCode()
745         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[1], latticeCoords.c_str(),  in emitCode()
757         fragBuilder->appendTextureLookup(&noiseCode, args.fSamplers[1], latticeCoords.c_str(),  in emitCode()
770         fragBuilder->emitFunction(kFloat_GrSLType,  in emitCode()
774         fragBuilder->emitFunction(kFloat_GrSLType,  in emitCode()
780     fragBuilder->codeAppendf("\n\t\tvec2 %s = floor(%s.xy) * %s;",  in emitCode()
784     fragBuilder->codeAppendf("\n\t\t%s = vec4(0.0);", args.fOutputColor);  in emitCode()
788         fragBuilder->codeAppendf("vec2 %s = %s;", stitchData, stitchDataUni);  in emitCode()
791     fragBuilder->codeAppendf("float %s = 1.0;", ratio);  in emitCode()
794     fragBuilder->codeAppendf("for (int octave = 0; octave < %d; ++octave) {", pne.numOctaves());  in emitCode()
796     fragBuilder->codeAppendf("%s += ", args.fOutputColor);  in emitCode()
798         fragBuilder->codeAppend("abs(");  in emitCode()
801         fragBuilder->codeAppendf(  in emitCode()
809         fragBuilder->codeAppendf(  in emitCode()
818         fragBuilder->codeAppendf(")"); // end of "abs("  in emitCode()
820     fragBuilder->codeAppendf(" * %s;", ratio);  in emitCode()
822     fragBuilder->codeAppendf("\n\t\t\t%s *= vec2(2.0);", noiseVec);  in emitCode()
823     fragBuilder->codeAppendf("\n\t\t\t%s *= 0.5;", ratio);  in emitCode()
826         fragBuilder->codeAppendf("\n\t\t\t%s *= vec2(2.0);", stitchData);  in emitCode()
828     fragBuilder->codeAppend("\n\t\t}"); // end of the for loop on octaves  in emitCode()
833         fragBuilder->codeAppendf("\n\t\t%s = %s * vec4(0.5) + vec4(0.5);",  in emitCode()
838 … fragBuilder->codeAppendf("\n\t\t%s = clamp(%s, 0.0, 1.0);", args.fOutputColor, args.fOutputColor);  in emitCode()
841     fragBuilder->codeAppendf("\n\t\t%s = vec4(%s.rgb * %s.aaa, %s.a);\n",  in emitCode()