317         fb->codeAppendf("return ");  in emitCode()
319         fb->codeAppendf(";");  in emitCode()
340         fb->codeAppendf("float2 inCoord = %s;", args.fSampleCoord);  in emitCode()
437                     fb->codeAppendf("subsetCoord.%s = inCoord.%s;", coordSwizzle, coordSwizzle);  in emitCode()
441                     fb->codeAppendf(  in emitCode()
461                     fb->codeAppendf("float w = %s.%s - %s.%s;", subsetName, subsetStopSwizzle,  in emitCode()
463                     fb->codeAppendf("float w2 = 2 * w;");  in emitCode()
464                     fb->codeAppendf("float d = inCoord.%s - %s.%s;", coordSwizzle, subsetName,  in emitCode()
468                     fb->codeAppendf("subsetCoord.%s = o + %s.%s;", coordSwizzle, subsetName,  in emitCode()
470                     fb->codeAppendf("%s = w - o + %s.%s;", extraCoord, subsetName,  in emitCode()
476                     fb->codeAppendf("%s = saturate(half(mix(n, w2 - n, step(w, n)) - hw + 0.5));",  in emitCode()
482                     fb->codeAppendf("float w = %s.%s - %s.%s;", subsetName, subsetStopSwizzle,  in emitCode()
484                     fb->codeAppendf("float w2 = 2 * w;");  in emitCode()
485                     fb->codeAppendf("float m = mod(inCoord.%s - %s.%s, w2);", coordSwizzle,  in emitCode()
487                     fb->codeAppendf("subsetCoord.%s = mix(m, w2 - m, step(w, m)) + %s.%s;",  in emitCode()
499                 fb->codeAppendf("clampedCoord%s = clamp(subsetCoord%s, %s%s, %s%s);",  in emitCode()
503                 fb->codeAppendf("clampedCoord%s = subsetCoord%s;", coordSwizzle, coordSwizzle);  in emitCode()
545             fb->codeAppendf("extraRepeatCoord = clamp(extraRepeatCoord, %s.xy, %s.zw);",  in emitCode()
548             fb->codeAppendf("extraRepeatCoord.x = clamp(extraRepeatCoord.x, %s.x, %s.z);",  in emitCode()
551             fb->codeAppendf("extraRepeatCoord.y = clamp(extraRepeatCoord.y, %s.y, %s.w);",  in emitCode()
559             fb->codeAppendf(  in emitCode()
570             fb->codeAppendf("half4 textureColor = mix(%s, %s, repeatCoordWeightX);",  in emitCode()
574             fb->codeAppendf("half4 textureColor = mix(%s, %s, repeatCoordWeightY);",  in emitCode()
578             fb->codeAppendf("half4 textureColor = %s;", read("clampedCoord").c_str());  in emitCode()
594                 fb->codeAppendf("float repeatCoordX = errX > 0 ? %s.x : %s.z;",  in emitCode()
602                 fb->codeAppendf("float repeatCoordY = errY > 0 ? %s.y : %s.w;",  in emitCode()
615             fb->codeAppendf(  in emitCode()
627             fb->codeAppendf(  in emitCode()
634             fb->codeAppendf(  in emitCode()
644             fb->codeAppendf("textureColor = mix(textureColor, %s, min(abs(errX), 1));", borderName);  in emitCode()
647             fb->codeAppendf("textureColor = mix(textureColor, %s, min(abs(errY), 1));", borderName);  in emitCode()
654             fb->codeAppendf(  in emitCode()
662             fb->codeAppendf(  in emitCode()
669         fb->codeAppendf("return textureColor;");  in emitCode()