26 lines
No EOL
560 B
GLSL
26 lines
No EOL
560 B
GLSL
#version 120
|
|
|
|
uniform sampler2D tex0;
|
|
uniform sampler2D tex1;
|
|
|
|
varying vec3 vertex;
|
|
varying vec2 uv;
|
|
|
|
const int gaussRadius = 11;
|
|
const float gaussFilter[gaussRadius] = float[gaussRadius](
|
|
0.0402,0.0623,0.0877,0.1120,0.1297,0.1362,0.1297,0.1120,0.0877,0.0623,0.0402
|
|
);
|
|
|
|
uniform vec2 scale;
|
|
|
|
void main()
|
|
{
|
|
vec2 texCoord = uv.xy - float(int(gaussRadius/2)) * scale;
|
|
vec3 color = vec3(0.0, 0.0, 0.0);
|
|
for (int i=0; i<gaussRadius; ++i) {
|
|
color += gaussFilter[i] * texture2D(tex0, texCoord).xyz;
|
|
texCoord += scale;
|
|
}
|
|
|
|
gl_FragColor = vec4(color, 1.0);
|
|
} |