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nanovega: more shader fixes for shitel

This commit is contained in:
Ketmar Dark 2018-03-06 21:19:49 +02:00 committed by Adam D. Ruppe
parent 238eefa2c3
commit 871b27712d
1 changed files with 5 additions and 5 deletions
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nanovega.d
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@ -12263,14 +12263,14 @@ bool glnvg__renderCreate (void* uptr) nothrow @trusted @nogc {
// Calculate gradient color using box gradient // Calculate gradient color using box gradient
vec2 pt = (paintMat*vec3(fpos, 1.0)).xy; vec2 pt = (paintMat*vec3(fpos, 1.0)).xy;
float d = clamp((sdroundrect(pt, extent, radius)+feather*0.5)/feather, 0.0, 1.0); float d = clamp((sdroundrect(pt, extent, radius)+feather*0.5)/feather, 0.0, 1.0);
if (midp <= 0) { if (midp <= 0.0) {
color = mix(innerCol, outerCol, d); color = mix(innerCol, outerCol, d);
} else { } else {
midp = min(midp, 1.0); float gdst = min(midp, 1.0);
if (d < midp) { if (d < gdst) {
color = mix(innerCol, middleCol, d/midp); color = mix(innerCol, middleCol, d/gdst);
} else { } else {
color = mix(middleCol, outerCol, (d-midp)/midp); color = mix(middleCol, outerCol, (d-gdst)/gdst);
} }
} }
// Combine alpha // Combine alpha