Created
April 22, 2014 22:17
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#version 120 | |
#define PI (3.1415926536) | |
#define TWO_PI (6.2831853072) | |
uniform sampler2DRect bumpmap; | |
uniform float elapsedTime; | |
varying vec2 TexCoord; | |
varying vec3 normal; | |
varying vec3 pos; | |
void main(void) { | |
vec4 color = texture2DRect(bumpmap, TexCoord); | |
float t = mod(elapsedTime/160, 80.)+15.; | |
float d = mod(dot(pos,normal)*1., t) / t; | |
float a = sin(d * TWO_PI) * 0.5+0.5; | |
if (a > 0.5){ | |
gl_FragColor = vec4(vec3(1, 0, 0)*dot(abs(normal),vec3(1, 0, 0))+vec3(1, 0, 0), 1); | |
} | |
else{ | |
// d = mod(pos.y*1.0, t) / t; | |
// a = sin(d * TWO_PI) * 0.5 + 0.5; | |
// if (a > 0.5){ | |
// gl_FragColor = vec4(color.xyz, 1); | |
// } | |
// else{ | |
// d = mod(pos.z*1.0, t) / t; | |
// a = sin(d * TWO_PI) * 0.5 + 0.5; | |
// if (a > 0.5){ | |
// gl_FragColor = vec4(color.xyz, 1); | |
// } | |
// else{ | |
gl_FragColor = vec4(0,0,0, 1); | |
} | |
// } | |
// } | |
} |
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