aboutsummaryrefslogtreecommitdiff
path: root/assets/shaders/Star.frag.glsl
diff options
context:
space:
mode:
authorhwc4872012-07-10 10:00:35 -0700
committerhwc4872012-07-10 10:00:35 -0700
commitd6613f1e883eaa318fcf2098477eb5eede3d34ba (patch)
tree4c11db3fa5ece86a7de444caff84ea2d9b312832 /assets/shaders/Star.frag.glsl
parentf83c329796eae9f11630b0d58d1b21d1ff71655a (diff)
downloadninja-d6613f1e883eaa318fcf2098477eb5eede3d34ba.tar.gz
Removed the shaders that we do not have rights to.
Diffstat (limited to 'assets/shaders/Star.frag.glsl')
-rw-r--r--assets/shaders/Star.frag.glsl31
1 files changed, 0 insertions, 31 deletions
diff --git a/assets/shaders/Star.frag.glsl b/assets/shaders/Star.frag.glsl
deleted file mode 100644
index f61f43c9..00000000
--- a/assets/shaders/Star.frag.glsl
+++ /dev/null
@@ -1,31 +0,0 @@
1#ifdef GL_ES
2precision highp float;
3#endif
4
5uniform float u_time;
6uniform float u_speed;
7uniform vec2 u_resolution;
8uniform sampler2D u_tex0;
9
10void main(void)
11{
12 vec2 uv;
13
14 float time = u_time * u_speed;
15
16 vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
17 float a = atan(p.y,p.x);
18 float r = sqrt(dot(p,p));
19 float s = r * (1.0+0.8*cos(time*1.0));
20
21 uv.x = .02*p.y+.03*cos(-time+a*3.0)/s;
22 uv.y = .1*time +.02*p.x+.03*sin(-time+a*3.0)/s;
23
24 float w = .9 + pow(max(1.5-r,0.0),4.0);
25
26 w*=0.6+0.4*cos(time+3.0*a);
27
28 vec3 col = texture2D(u_tex0,uv).xyz;
29
30 gl_FragColor = vec4(col*w,1.0);
31} \ No newline at end of file