source:
data/data_extern/programs/GLSL120/GlassFP.glsl
@
12202
| Last change on this file since 12202 was 12115, checked in by wiesep, 6 years ago | |
|---|---|
| File size: 207 bytes | |
| Line | |
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| 1 | uniform sampler2D RT; |
| 2 | uniform sampler2D NormalMap; |
| 3 | varying vec2 oUv0; |
| 4 | |
| 5 | void main() |
| 6 | { |
| 7 | vec4 normal = 2.0 * (texture2D(NormalMap, oUv0 * 2.5) - 0.5); |
| 8 | |
| 9 | gl_FragColor = texture2D(RT, oUv0 + normal.xy * 0.05); |
| 10 | } |
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