351             fsBuilder->codeAppendf("highp vec2 delta1 = %s;", delta1.fsIn());  in onEmitCode()
352             fsBuilder->codeAppendf("highp vec2 delta2 = %s;", delta2.fsIn());  in onEmitCode()
353             fsBuilder->codeAppendf("highp vec2 delta3 = %s;", delta3.fsIn());  in onEmitCode()
359                                    v1.fsIn());  in onEmitCode()
361                                    v2.fsIn());  in onEmitCode()
363                                    v3.fsIn());  in onEmitCode()
365             fsBuilder->codeAppendf("pls.windings[0] += (dmax <= 0.0) ? %s : 0;", windings.fsIn());  in onEmitCode()
372             fsBuilder->codeAppendf("pls.windings[1] += (dmax <= 0.0) ? %s : 0;", windings.fsIn());  in onEmitCode()
377             fsBuilder->codeAppendf("pls.windings[2] += (dmax <= 0.0) ? %s : 0;", windings.fsIn());  in onEmitCode()
382             fsBuilder->codeAppendf("pls.windings[3] += (dmax <= 0.0) ? %s : 0;", windings.fsIn());  in onEmitCode()
548             fsBuilder->codeAppendf("highp vec2 uvdX = dFdx(%s);", uv.fsIn());  in onEmitCode()
549             fsBuilder->codeAppendf("highp vec2 uvdY = dFdy(%s);", uv.fsIn());  in onEmitCode()
553                                    uv.fsIn());  in onEmitCode()
557                                    delta.fsIn(), ep1.fsIn());  in onEmitCode()
559                                    windings.fsIn());  in onEmitCode()
561             fsBuilder->codeAppendf("d += %s.x;", delta.fsIn());  in onEmitCode()
563                                    windings.fsIn());  in onEmitCode()
565             fsBuilder->codeAppendf("d += %s.y;", delta.fsIn());  in onEmitCode()
567                                    windings.fsIn());  in onEmitCode()
569             fsBuilder->codeAppendf("d -= %s.x;", delta.fsIn());  in onEmitCode()
571                                    windings.fsIn());  in onEmitCode()