78     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in onEmitCode()  local
80     fragBuilder->codeAppendf("half4 %s;", args.fOutputColor);  in onEmitCode()
81     this->setupUniformColor(fragBuilder, uniformHandler, args.fOutputColor, &fColorUniform);  in onEmitCode()
114     fragBuilder->declAppend(edgeAlpha);  in onEmitCode()
115     fragBuilder->declAppend(dklmdx);  in onEmitCode()
116     fragBuilder->declAppend(dklmdy);  in onEmitCode()
117     fragBuilder->declAppend(dfdx);  in onEmitCode()
118     fragBuilder->declAppend(dfdy);  in onEmitCode()
119     fragBuilder->declAppend(gF);  in onEmitCode()
120     fragBuilder->declAppend(gFM);  in onEmitCode()
121     fragBuilder->declAppend(func);  in onEmitCode()
123     fragBuilder->codeAppendf("%s = dFdx(%s.xyz);", dklmdx.c_str(), v.fsIn());  in onEmitCode()
124     fragBuilder->codeAppendf("%s = dFdy(%s.xyz);", dklmdy.c_str(), v.fsIn());  in onEmitCode()
125     fragBuilder->codeAppendf("%s = 2.0 * %s.x * %s.x - %s.y * %s.z - %s.z * %s.y;",  in onEmitCode()
130     fragBuilder->codeAppendf("%s = 2.0 * %s.x * %s.x - %s.y * %s.z - %s.z * %s.y;",  in onEmitCode()
135     fragBuilder->codeAppendf("%s = float2(%s, %s);", gF.c_str(), dfdx.c_str(),  in onEmitCode()
137     fragBuilder->codeAppendf("%s = sqrt(dot(%s, %s));",  in onEmitCode()
139     fragBuilder->codeAppendf("%s = %s.x*%s.x - %s.y*%s.z;",  in onEmitCode()
141     fragBuilder->codeAppendf("%s = abs(%s);", func.c_str(), func.c_str());  in onEmitCode()
142     fragBuilder->codeAppendf("%s = half(%s / %s);",  in onEmitCode()
144     fragBuilder->codeAppendf("%s = max(1.0 - %s, 0.0);",  in onEmitCode()
157         fragBuilder->codeAppendf("half4 %s = half4(half(%s) * %s);",  in onEmitCode()
160         fragBuilder->codeAppendf("half4 %s = half4(%s);", args.fOutputCoverage, edgeAlpha.c_str());  in onEmitCode()
289     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in onEmitCode()  local
291     fragBuilder->codeAppendf("half4 %s;", args.fOutputColor);  in onEmitCode()
292     this->setupUniformColor(fragBuilder, uniformHandler, args.fOutputColor, &fColorUniform);  in onEmitCode()
312     fragBuilder->codeAppendf("half edgeAlpha;");  in onEmitCode()
314     fragBuilder->codeAppendf("half2 duvdx = half2(dFdx(%s.xy));", v.fsIn());  in onEmitCode()
315     fragBuilder->codeAppendf("half2 duvdy = half2(dFdy(%s.xy));", v.fsIn());  in onEmitCode()
316     fragBuilder->codeAppendf("half2 gF = half2(2.0 * %s.x * duvdx.x - duvdx.y,"  in onEmitCode()
319     fragBuilder->codeAppendf("edgeAlpha = half(%s.x * %s.x - %s.y);",  in onEmitCode()
321     fragBuilder->codeAppend("edgeAlpha = sqrt(edgeAlpha * edgeAlpha / dot(gF, gF));");  in onEmitCode()
322     fragBuilder->codeAppend("edgeAlpha = max(1.0 - edgeAlpha, 0.0);");  in onEmitCode()
333         fragBuilder->codeAppendf("half4 %s = half4(%s * edgeAlpha);", args.fOutputCoverage,  in onEmitCode()
336         fragBuilder->codeAppendf("half4 %s = half4(edgeAlpha);", args.fOutputCoverage);  in onEmitCode()