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shaders: Use half-pixels for the outline

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Victoria Brekenfeld 2025-12-15 18:12:57 +01:00 • committed by Victoria Brekenfeld
parent fc7bbd7814
commit 2c9857fdfc
2 changed files with 3 additions and 3 deletions
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4
src/backend/render/shaders/rounded_outline.frag
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@ -24,8 +24,8 @@ void main() {
vec4 mix_color;
float distance = rounded_box(location - center, (size / 2.0) - (thickness / 2.0), radius);
float smoothedAlpha = 1.0 - smoothstep(0.0, 1.0, abs(distance) - (thickness / 2.0));
float smoothedAlpha = 1.0 - smoothstep(-0.5, 0.5, abs(distance) - (thickness / 2.0));
mix_color = mix(vec4(0.0, 0.0, 0.0, 0.0), vec4(color, alpha), smoothedAlpha);
#if defined(DEBUG_FLAGS)