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-rw-r--r--assets/shaders/Keleidoscope.frag.glsl29
1 files changed, 0 insertions, 29 deletions
diff --git a/assets/shaders/Keleidoscope.frag.glsl b/assets/shaders/Keleidoscope.frag.glsl
deleted file mode 100644
index 7d95a95b..00000000
--- a/assets/shaders/Keleidoscope.frag.glsl
+++ /dev/null
@@ -1,29 +0,0 @@
1#ifdef GL_ES
2precision highp float;
3#endif
4
5uniform vec2 u_resolution;
6uniform float u_time;
7uniform float u_speed;
8uniform sampler2D u_tex0;
9
10void main(void)
11{
12 vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
13 vec2 uv;
14
15 float time = u_time * u_speed;
16
17 float a = atan(p.y,p.x);
18 float r = sqrt(dot(p,p));
19
20 uv.x = 7.0*a/3.1416;
21 uv.y = -time + sin(7.0*r+time) + .7*cos(
22 +7.0*a);
23
24 float w = .5+.5*(sin(time+7.0*r)+ .7*cos(time+7.0*a));
25
26 vec3 col = texture2D(u_tex0,uv*.5).xyz;
27
28 gl_FragColor = vec4(col*w,1.0);
29} \ No newline at end of file