246 static void add_avoid_code(GrGLSLFragmentBuilder* fragBuilder,  in add_avoid_code()  argument
253     fragBuilder->codeAppendf("vec3 temp = %s.rgb - %s.rgb;", dstColor, kColorAndTolUni);  in add_avoid_code()
254     fragBuilder->codeAppendf("float dist = max(max(abs(temp.r), abs(temp.g)), abs(temp.b));");  in add_avoid_code()
257         fragBuilder->codeAppendf("dist = 1.0 - dist;");  in add_avoid_code()
261     fragBuilder->codeAppendf("dist = dist * %s.a - (%s.a - 1.0);",  in add_avoid_code()
264     fragBuilder->codeAppendf("vec4 %s = vec4(dist);", kCoverageName);  in add_avoid_code()
266         fragBuilder->codeAppendf("%s *= %s;", kCoverageName, srcCoverage);  in add_avoid_code()
275         GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;  in emitCode()  local
288         add_avoid_code(fragBuilder,  in emitCode()
294         fragBuilder->codeAppendf("if (%s.r < 0.0039) { %s = %s; } else {",  in emitCode()
296         fragBuilder->codeAppendf("%s = %s * %s + (vec4(1.0)-%s) * %s;",  in emitCode()
300         fragBuilder->codeAppend("}");  in emitCode()
406     void emitBlendCodeForDstRead(GrGLSLXPFragmentBuilder* fragBuilder,  in emitBlendCodeForDstRead()  argument
424         add_avoid_code(fragBuilder,  in emitBlendCodeForDstRead()
430         fragBuilder->codeAppendf("if (%s.r < 0.0039) { %s = %s; } else {",  in emitBlendCodeForDstRead()
432         fragBuilder->codeAppendf("%s = %s;", outColor, srcColor ? srcColor : "vec4(1.0)");  in emitBlendCodeForDstRead()
433         INHERITED::DefaultCoverageModulation(fragBuilder, kCoverageName, dstColor, outColor,  in emitBlendCodeForDstRead()
435         fragBuilder->codeAppend("}");  in emitBlendCodeForDstRead()