GrRRectEffect.cpp - OpenGrok cross reference for /third_party/skia/src/gpu/effects/GrRRectEffect.cpp

Lines Matching refs:fragBuilder
182     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
200             fragBuilder->codeAppendf("float2 dxy0 = %s.LT - sk_FragCoord.xy;", rectName);
201             fragBuilder->codeAppendf("float2 dxy1 = sk_FragCoord.xy - %s.RB;", rectName);
202             fragBuilder->codeAppend("float2 dxy = max(max(dxy0, dxy1), 0.0);");
203             fragBuilder->codeAppendf("half alpha = half(%s);", clampedCircleDistance.c_str());
206             fragBuilder->codeAppendf("float2 dxy = max(%s.LT - sk_FragCoord.xy, 0.0);",
208             fragBuilder->codeAppendf("half rightAlpha = half(saturate(%s.R - sk_FragCoord.x));",
210             fragBuilder->codeAppendf("half bottomAlpha = half(saturate(%s.B - sk_FragCoord.y));",
212             fragBuilder->codeAppendf("half alpha = bottomAlpha * rightAlpha * half(%s);",
216             fragBuilder->codeAppendf("float2 dxy = max(float2(sk_FragCoord.x - %s.R, "
219             fragBuilder->codeAppendf("half leftAlpha = half(saturate(sk_FragCoord.x - %s.L));",
221             fragBuilder->codeAppendf("half bottomAlpha = half(saturate(%s.B - sk_FragCoord.y));",
223             fragBuilder->codeAppendf("half alpha = bottomAlpha * leftAlpha * half(%s);",
227             fragBuilder->codeAppendf("float2 dxy = max(sk_FragCoord.xy - %s.RB, 0.0);",
229             fragBuilder->codeAppendf("half leftAlpha = half(saturate(sk_FragCoord.x - %s.L));",
231             fragBuilder->codeAppendf("half topAlpha = half(saturate(sk_FragCoord.y - %s.T));",
233             fragBuilder->codeAppendf("half alpha = topAlpha * leftAlpha * half(%s);",
237             fragBuilder->codeAppendf("float2 dxy = max(float2(%s.L - sk_FragCoord.x, "
240             fragBuilder->codeAppendf("half rightAlpha = half(saturate(%s.R - sk_FragCoord.x));",
242             fragBuilder->codeAppendf("half topAlpha = half(saturate(sk_FragCoord.y - %s.T));",
244             fragBuilder->codeAppendf("half alpha = topAlpha * rightAlpha * half(%s);",
248             fragBuilder->codeAppendf("float2 dxy0 = %s.LT - sk_FragCoord.xy;", rectName);
249             fragBuilder->codeAppendf("float dy1 = sk_FragCoord.y - %s.B;", rectName);
250             fragBuilder->codeAppend("float2 dxy = max(float2(dxy0.x, max(dxy0.y, dy1)), 0.0);");
251             fragBuilder->codeAppendf("half rightAlpha = half(saturate(%s.R - sk_FragCoord.x));",
253             fragBuilder->codeAppendf("half alpha = rightAlpha * half(%s);",
257             fragBuilder->codeAppendf("float2 dxy0 = %s.LT - sk_FragCoord.xy;", rectName);
258             fragBuilder->codeAppendf("float dx1 = sk_FragCoord.x - %s.R;", rectName);
259             fragBuilder->codeAppend("float2 dxy = max(float2(max(dxy0.x, dx1), dxy0.y), 0.0);");
260             fragBuilder->codeAppendf("half bottomAlpha = half(saturate(%s.B - sk_FragCoord.y));",
262             fragBuilder->codeAppendf("half alpha = bottomAlpha * half(%s);",
266             fragBuilder->codeAppendf("float dy0 = %s.T - sk_FragCoord.y;", rectName);
267             fragBuilder->codeAppendf("float2 dxy1 = sk_FragCoord.xy - %s.RB;", rectName);
268             fragBuilder->codeAppend("float2 dxy = max(float2(dxy1.x, max(dy0, dxy1.y)), 0.0);");
269             fragBuilder->codeAppendf("half leftAlpha = half(saturate(sk_FragCoord.x - %s.L));",
271             fragBuilder->codeAppendf("half alpha = leftAlpha * half(%s);",
275             fragBuilder->codeAppendf("float dx0 = %s.L - sk_FragCoord.x;", rectName);
276             fragBuilder->codeAppendf("float2 dxy1 = sk_FragCoord.xy - %s.RB;", rectName);
277             fragBuilder->codeAppend("float2 dxy = max(float2(max(dx0, dxy1.x), dxy1.y), 0.0);");
278             fragBuilder->codeAppendf("half topAlpha = half(saturate(sk_FragCoord.y - %s.T));",
280             fragBuilder->codeAppendf("half alpha = topAlpha * half(%s);",
286         fragBuilder->codeAppend("alpha = 1.0 - alpha;");
291     fragBuilder->codeAppendf("return %s * alpha;", inputSample.c_str());
528     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
541     fragBuilder->codeAppendf("float2 dxy0 = %s.LT - sk_FragCoord.xy;", rectName);
542     fragBuilder->codeAppendf("float2 dxy1 = sk_FragCoord.xy - %s.RB;", rectName);
562             fragBuilder->codeAppend("float2 dxy = max(max(dxy0, dxy1), 0.0);");
564                 fragBuilder->codeAppendf("dxy *= %s.y;", scaleName);
567             fragBuilder->codeAppendf("float2 Z = dxy * %s.xy;", invRadiiXYSqdName);
578                 fragBuilder->codeAppendf("dxy0 *= %s.y;", scaleName);
579                 fragBuilder->codeAppendf("dxy1 *= %s.y;", scaleName);
581             fragBuilder->codeAppend("float2 dxy = max(max(dxy0, dxy1), 0.0);");
585             fragBuilder->codeAppendf("float2 Z = max(max(dxy0 * %s.xy, dxy1 * %s.zw), 0.0);",
594     fragBuilder->codeAppend("half implicit = half(dot(Z, dxy) - 1.0);");
596     fragBuilder->codeAppend("half grad_dot = half(4.0 * dot(Z, Z));");
598     fragBuilder->codeAppend("grad_dot = max(grad_dot, 1.0e-4);");
599     fragBuilder->codeAppend("half approx_dist = implicit * half(inversesqrt(grad_dot));");
601         fragBuilder->codeAppendf("approx_dist *= %s.x;", scaleName);
605         fragBuilder->codeAppend("half alpha = clamp(0.5 - approx_dist, 0.0, 1.0);");
607         fragBuilder->codeAppend("half alpha = clamp(0.5 + approx_dist, 0.0, 1.0);");
612     fragBuilder->codeAppendf("return %s * alpha;", inputSample.c_str());