1 files changed, 11 insertions, 5 deletions

diff --git a/assets/shaders/plasma.frag.glsl b/assets/shaders/plasma.frag.glsl
index 248288a6..4a5ac3da 100644
--- a/assets/shaders/plasma.frag.glsl
+++ b/assets/shaders/plasma.frag.glsl
@@ -16,15 +16,21 @@ precision highp float;
 
 varying vec2    v_uv;
 uniform float   u_time;
-uniform vec4    color;
+
+uniform float u_wave;
+uniform float u_wave1;
+uniform float u_wave2;
+uniform float u_speed;
 
 void main(void)
 {
         float x = v_uv.x ;
         float y = v_uv.y ;
-        float time = u_time;
-        float wave =    (cos(time + y / 0.2  + cos(x / 0.3 + cos((y / 0.1)))));
-        float wave1 =   (sin(abs(wave + y/0.6)));
-        float wave2 =   (sin(abs(wave1 + y/0.8)));
+        float time = u_time*u_speed;
+
+        float wave =    (cos(time + y / (u_wave+0.2)  + cos(x / (u_wave+0.3) + cos((y / (u_wave+0.1))))));
+        float wave1 =   (sin(abs(wave + y/u_wave1)));
+        float wave2 =   (sin(abs(wave1 + y/u_wave2)));
+
         gl_FragColor = vec4( abs(vec3(wave2,wave1,wave)),1.0);
 }