1 files changed, 8 insertions, 17 deletions
diff --git a/shaders/test.frag b/shaders/test.frag
index 9dd03ea..99dbb6d 100644
--- a/shaders/test.frag
+++ b/shaders/test.frag
@@ -4,26 +4,17 @@ in vec2 uv;
 out vec4 color;
 
 uniform float offset;
-uniform float r;
+uniform float r = 1.;
 
-uniform float radius = 1.;
-uniform float pitch = 440.;
+uniform float radius = 0.1;
 
-vec3 getcol() {
-	vec2 c = vec2(0.8, 0.2);
-	if (pitch > 4.0)
-		return c.xyy;
-    else if (pitch > 3.0)
-		return c.yxy;
-	else
-		return c.yxx;
-}
+uniform vec3 ball_color;
 
 void main() {
-    vec2 p = uv*2.-1.;
-	p.y *= 16./9.;
+  vec2 p = uv*2.-1.;
+  p.y *= 9./16.;
 
-	color = vec4(mod(p.xyx + offset + vec2(0,0.5).xxy, vec3(1)), 1);
-	color.r = r;
-	color.rgb = mix(color.rgb, getcol(), smoothstep(1, 0.9, length(p) / pow(radius, 0.4)));
+  color = vec4(mod(p.xyx + offset + vec2(0,0.5).xxy, vec3(1)), 1);
+  color.r = r;
+  color.rgb = mix(color.rgb, ball_color, smoothstep(1, 0.9, length(p) / radius));
 }