Merge branch 'refs/heads/master' into binding

1 files changed, 6 insertions, 2 deletions

diff --git a/assets/shaders/Keleidoscope.frag.glsl b/assets/shaders/Keleidoscope.frag.glsl
index 7d1bdb17..7d95a95b 100644
--- a/assets/shaders/Keleidoscope.frag.glsl
+++ b/assets/shaders/Keleidoscope.frag.glsl
@@ -4,20 +4,24 @@ precision highp float;
 
 uniform vec2 u_resolution;
 uniform float u_time;
+uniform float u_speed;
 uniform sampler2D u_tex0;
 
 void main(void)
 {
     vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
     vec2 uv;
+
+        float time = u_time * u_speed;
    
     float a = atan(p.y,p.x);
     float r = sqrt(dot(p,p));
 
     uv.x =          7.0*a/3.1416;
-    uv.y = -u_time+ sin(7.0*r+u_time) + .7*cos(u_time+7.0*a);
+    uv.y = -time + sin(7.0*r+time) + .7*cos(
+        +7.0*a);
 
-    float w = .5+.5*(sin(u_time+7.0*r)+ .7*cos(u_time+7.0*a));
+    float w = .5+.5*(sin(time+7.0*r)+ .7*cos(time+7.0*a));
 
     vec3 col =  texture2D(u_tex0,uv*.5).xyz;