blob: 3ef4740fa3d38b1c22d15b9b1f3123d4551e933e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// Cyrille Henry 2007
#extension GL_ARB_texture_rectangle : enable
uniform float K;
uniform sampler2DRect texture, texture1, texture2;
const float dx = 1.;
const float dy = 1.;
const float dp = 1.;
void main (void)
{
float light;
vec2 position = gl_TexCoord[0].st;
vec4 C, C1;
C = texture2DRect(texture2, position) ;
vec4 color2 = texture2DRect(texture1, (position+K*C.rg));
gl_FragColor = color2;
}
|
