aboutsummaryrefslogtreecommitdiff
path: root/assets/shaders/Twist.frag.glsl
diff options
context:
space:
mode:
authorJose Antonio Marquez2012-07-10 11:17:45 -0700
committerJose Antonio Marquez2012-07-10 11:17:45 -0700
commit7d42a17a67eaec57e78f5fa730c1481515904a44 (patch)
tree738f5c0bde04ce175766db302922c6a3d70882fe /assets/shaders/Twist.frag.glsl
parentcdaf0fdf64ddc12cacdc58c357053ff4652b7f46 (diff)
parent2f81cac4e10f9f4e4b44b6186de0d3d831d75bc4 (diff)
downloadninja-7d42a17a67eaec57e78f5fa730c1481515904a44.tar.gz
Merge branch 'refs/heads/Ninja-Master' into Color
Diffstat (limited to 'assets/shaders/Twist.frag.glsl')
-rw-r--r--assets/shaders/Twist.frag.glsl26
1 files changed, 0 insertions, 26 deletions
diff --git a/assets/shaders/Twist.frag.glsl b/assets/shaders/Twist.frag.glsl
deleted file mode 100644
index ab66cdae..00000000
--- a/assets/shaders/Twist.frag.glsl
+++ /dev/null
@@ -1,26 +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 a = atan(p.y,p.x);
16 float r = sqrt(dot(p,p));
17
18 float time = u_time * u_speed;
19
20 uv.x = r - .25*time;
21 uv.y = cos(a*5.0 + 2.0*sin(time+7.0*r)) ;
22
23 vec3 col = (.5+.5*uv.y)*texture2D(u_tex0,uv).xyz;
24
25 gl_FragColor = vec4(col,1.0);
26} \ No newline at end of file