1 files changed, 7 insertions, 3 deletions
diff --git a/sway/desktop/shaders/quad_round.frag b/sway/desktop/shaders/quad_round.frag
index e347284b..ddd6fe9b 100644
--- a/sway/desktop/shaders/quad_round.frag
+++ b/sway/desktop/shaders/quad_round.frag
@@ -7,9 +7,13 @@ uniform vec2 position;
 uniform float radius;
 
 void main() {
-    vec2 half_size = size / 2.0;
+    vec2 half_size = size * 0.5;
     vec2 q = abs(gl_FragCoord.xy - position - half_size) - half_size + radius;
-    float distance = min(max(q.x,q.y),0.0) + length(max(q,0.0)) - radius;
-    float smoothedAlpha = 1.0 - smoothstep(-1.0, 1.0, distance);
+    float dist = min(max(q.x,q.y), 0.0) + length(max(q, 0.0)) - radius;
+    float smoothedAlpha = 1.0 - smoothstep(-1.0, 0.5, dist);
     gl_FragColor = mix(vec4(0), v_color, smoothedAlpha);
+
+    if (gl_FragColor.a == 0.0) {
+        discard;
+    }
 }