source:
code/branches/tutorial/Tutorial/Media/materials/programs/GlassFP.cg
@
31
| Last change on this file since 31 was 25, checked in by nicolasc, 17 years ago | |
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| File size: 233 bytes | |
| Line | |
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| 1 | sampler RT : register(s0); |
| 2 | sampler NormalMap : register(s1); |
| 3 | |
| 4 | float4 main_ps(float2 iTexCoord : TEXCOORD0) : COLOR |
| 5 | { |
| 6 | float4 normal = 2 * (tex2D(NormalMap, iTexCoord * 2.5) - 0.5); |
| 7 | |
| 8 | return tex2D(RT, iTexCoord + normal.xy * 0.05); |
| 9 | } |
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