48     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in emitCode()  local
49     SkString coords2D = fragBuilder->ensureCoords2D(args.fTransformedCoords[0]);  in emitCode()
69     fragBuilder->codeAppend("half4x4 kMitchellCoefficients = half4x4("  in emitCode()
74     fragBuilder->codeAppendf("float2 coord = %s - %s.xy * float2(0.5);", coords2D.c_str(), dims);  in emitCode()
79     fragBuilder->codeAppendf("half2 f = half2(fract(coord * %s.zw));", dims);  in emitCode()
80     fragBuilder->codeAppendf("coord = coord + (half2(0.5) - f) * %s.xy;", dims);  in emitCode()
82         fragBuilder->codeAppend(  in emitCode()
84         fragBuilder->codeAppend(  in emitCode()
86         fragBuilder->codeAppend("half4 rowColors[4];");  in emitCode()
93                 fDomain.sampleTexture(fragBuilder,  in emitCode()
101             fragBuilder->codeAppendf(  in emitCode()
106         fragBuilder->codeAppend(  in emitCode()
110         fragBuilder->codeAppend("half v = f.x + f.y;");  in emitCode()
111         fragBuilder->codeAppend("half v2 = v * v;");  in emitCode()
112         fragBuilder->codeAppend("half4 w = kMitchellCoefficients * half4(1.0, v, v2, v2 * v);");  in emitCode()
113         fragBuilder->codeAppend("half4 c[4];");  in emitCode()
122             fDomain.sampleTexture(fragBuilder,  in emitCode()
130         fragBuilder->codeAppend(  in emitCode()
136         fragBuilder->codeAppend("bicubicColor.a = saturate(bicubicColor.a);");  in emitCode()
137         fragBuilder->codeAppend(  in emitCode()
140         fragBuilder->codeAppend("bicubicColor = saturate(bicubicColor);");  in emitCode()
142     fragBuilder->codeAppendf("%s = bicubicColor * %s;", args.fOutputColor, args.fInputColor);  in emitCode()