82     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in onEmitCode()  local
84     this->setupUniformColor(fragBuilder, uniformHandler, args.fOutputColor, &fColorUniform);  in onEmitCode()
115     fragBuilder->declAppend(edgeAlpha);  in onEmitCode()
116     fragBuilder->declAppend(dklmdx);  in onEmitCode()
117     fragBuilder->declAppend(dklmdy);  in onEmitCode()
118     fragBuilder->declAppend(dfdx);  in onEmitCode()
119     fragBuilder->declAppend(dfdy);  in onEmitCode()
120     fragBuilder->declAppend(gF);  in onEmitCode()
121     fragBuilder->declAppend(gFM);  in onEmitCode()
122     fragBuilder->declAppend(func);  in onEmitCode()
126             fragBuilder->codeAppendf("%s = dFdx(%s.xyz);", dklmdx.c_str(), v.fsIn());  in onEmitCode()
127             fragBuilder->codeAppendf("%s = dFdy(%s.xyz);", dklmdy.c_str(), v.fsIn());  in onEmitCode()
128             fragBuilder->codeAppendf("%s = 2.0 * %s.x * %s.x - %s.y * %s.z - %s.z * %s.y;",  in onEmitCode()
133             fragBuilder->codeAppendf("%s = 2.0 * %s.x * %s.x - %s.y * %s.z - %s.z * %s.y;",  in onEmitCode()
138             fragBuilder->codeAppendf("%s = float2(%s, %s);", gF.c_str(), dfdx.c_str(),  in onEmitCode()
140             fragBuilder->codeAppendf("%s = sqrt(dot(%s, %s));",  in onEmitCode()
142             fragBuilder->codeAppendf("%s = %s.x*%s.x - %s.y*%s.z;",  in onEmitCode()
144             fragBuilder->codeAppendf("%s = abs(%s);", func.c_str(), func.c_str());  in onEmitCode()
145             fragBuilder->codeAppendf("%s = %s / %s;",  in onEmitCode()
147             fragBuilder->codeAppendf("%s = max(1.0 - %s, 0.0);",  in onEmitCode()
154             fragBuilder->codeAppendf("%s = dFdx(%s.xyz);", dklmdx.c_str(), v.fsIn());  in onEmitCode()
155             fragBuilder->codeAppendf("%s = dFdy(%s.xyz);", dklmdy.c_str(), v.fsIn());  in onEmitCode()
156             fragBuilder->codeAppendf("%s ="  in onEmitCode()
162             fragBuilder->codeAppendf("%s ="  in onEmitCode()
168             fragBuilder->codeAppendf("%s = float2(%s, %s);", gF.c_str(), dfdx.c_str(),  in onEmitCode()
170             fragBuilder->codeAppendf("%s = sqrt(dot(%s, %s));",  in onEmitCode()
172             fragBuilder->codeAppendf("%s = %s.x * %s.x - %s.y * %s.z;",  in onEmitCode()
174             fragBuilder->codeAppendf("%s = %s / %s;",  in onEmitCode()
176             fragBuilder->codeAppendf("%s = saturate(0.5 - %s);",  in onEmitCode()
183             fragBuilder->codeAppendf("%s = %s.x * %s.x - %s.y * %s.z;",  in onEmitCode()
185             fragBuilder->codeAppendf("%s = float(%s < 0.0);",  in onEmitCode()
200         fragBuilder->codeAppendf("%s = half4(%s * %s);",  in onEmitCode()
203         fragBuilder->codeAppendf("%s = half4(%s);", args.fOutputCoverage, edgeAlpha.c_str());  in onEmitCode()
333     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in onEmitCode()  local
335     this->setupUniformColor(fragBuilder, uniformHandler, args.fOutputColor, &fColorUniform);  in onEmitCode()
353     fragBuilder->codeAppendf("half edgeAlpha;");  in onEmitCode()
357             fragBuilder->codeAppendf("half2 duvdx = dFdx(%s.xy);", v.fsIn());  in onEmitCode()
358             fragBuilder->codeAppendf("half2 duvdy = dFdy(%s.xy);", v.fsIn());  in onEmitCode()
359             fragBuilder->codeAppendf("half2 gF = half2(2.0 * %s.x * duvdx.x - duvdx.y,"  in onEmitCode()
362             fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",  in onEmitCode()
364             fragBuilder->codeAppend("edgeAlpha = sqrt(edgeAlpha * edgeAlpha / dot(gF, gF));");  in onEmitCode()
365             fragBuilder->codeAppend("edgeAlpha = max(1.0 - edgeAlpha, 0.0);");  in onEmitCode()
371             fragBuilder->codeAppendf("half2 duvdx = dFdx(%s.xy);", v.fsIn());  in onEmitCode()
372             fragBuilder->codeAppendf("half2 duvdy = dFdy(%s.xy);", v.fsIn());  in onEmitCode()
373             fragBuilder->codeAppendf("half2 gF = half2(2.0 * %s.x * duvdx.x - duvdx.y,"  in onEmitCode()
376             fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",  in onEmitCode()
378             fragBuilder->codeAppend("edgeAlpha = edgeAlpha / sqrt(dot(gF, gF));");  in onEmitCode()
379             fragBuilder->codeAppend("edgeAlpha = saturate(0.5 - edgeAlpha);");  in onEmitCode()
385             fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",  in onEmitCode()
387             fragBuilder->codeAppend("edgeAlpha = half(edgeAlpha < 0.0);");  in onEmitCode()
400         fragBuilder->codeAppendf("%s = half4(%s * edgeAlpha);", args.fOutputCoverage,  in onEmitCode()
403         fragBuilder->codeAppendf("%s = half4(edgeAlpha);", args.fOutputCoverage);  in onEmitCode()