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- File size:
- 432 bytes (432B)
- File date:
- 2017-02-20 05:45:01
- Download count:
- all-time: 818
Preview
#ifdef GL_ES
precision mediump float;
#endif
uniform float time;
uniform vec2 mouse;
uniform vec2 resolution;
void main(void) {
// fragment position
vec2 p = (gl_FragCoord.xy/resolution.xy);
float d = length(p - mouse);
d = (d * mod(time, 2.0)*2.0)-1.0;
float v = sin(d*50.0);
float rc = mod(time,2.0)-1.0;
float gc = mod(time,3.0)-1.0;
float bc = mod(time,4.0)-1.0;
gl_FragColor = vec4(v*rc, v*gc, v*bc, 1.0);
}