source:
data/data_extern/programs/GLSL120/GrayScale.glsl
@
12397
| Last change on this file since 12397 was 12115, checked in by wiesep, 6 years ago | |
|---|---|
| File size: 176 bytes | |
| Line | |
|---|---|
| 1 | uniform sampler2D RT; |
| 2 | varying vec2 oUv0; |
| 3 | |
| 4 | void main() |
| 5 | { |
| 6 | vec3 greyscale = vec3(dot(texture2D(RT, oUv0).rgb, vec3(0.3, 0.59, 0.11))); |
| 7 | gl_FragColor = vec4(greyscale, 1.0); |
| 8 | } |
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