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fix up the border shader

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This commit is contained in:
vaxerski 2022-11-26 13:51:30 +00:00
parent f45ec24977
commit 1c9a0be8c4
1 changed files with 7 additions and 6 deletions
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13
src/render/shaders/Border.hpp
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@ -31,19 +31,19 @@ void main() {
float dist = length(pixCoord); float dist = length(pixCoord);
if (dist > radius || dist < radius - thick - 1.0) if (dist > radius + 1.0 || dist < radius - thick - 1.0)
discard; discard;
if (primitiveMultisample == 1 && (dist > radius - 1.0 || dist < radius - thick + 1.0)) { if (primitiveMultisample == 1 && (dist > radius - 1.0 || dist < radius - thick + 1.0)) {
float distances = 0.0; float distances = 0.0;
float len = length(pixCoord + vec2(0.25, 0.25)); float len = length(pixCoord + vec2(0.25, 0.25));
distances += float(len < radius && len > radius - thick); distances += float(len < radius + 0.5 && len > radius - thick);
len = length(pixCoord + vec2(0.75, 0.25)); len = length(pixCoord + vec2(0.75, 0.25));
distances += float(len < radius && len > radius - thick); distances += float(len < radius + 0.5 && len > radius - thick);
len = length(pixCoord + vec2(0.25, 0.75)); len = length(pixCoord + vec2(0.25, 0.75));
distances += float(len < radius && len > radius - thick); distances += float(len < radius + 0.5 && len > radius - thick);
len = length(pixCoord + vec2(0.75, 0.75)); len = length(pixCoord + vec2(0.75, 0.75));
distances += float(len < radius && len > radius - thick); distances += float(len < radius + 0.5 && len > radius - thick);
if (distances == 0.0) if (distances == 0.0)
discard; discard;
@ -51,7 +51,8 @@ void main() {
distances /= 4.0; distances /= 4.0;
pixColor = pixColor * distances; pixColor = pixColor * distances;
} } else if (dist > radius || dist < radius - thick)
discard;
done = true; done = true;
} }