diff options
Diffstat (limited to 'materialsystem/stdshaders/filmgrain_ps11.fxc')
| -rw-r--r-- | materialsystem/stdshaders/filmgrain_ps11.fxc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/filmgrain_ps11.fxc b/materialsystem/stdshaders/filmgrain_ps11.fxc new file mode 100644 index 0000000..c36d7cc --- /dev/null +++ b/materialsystem/stdshaders/filmgrain_ps11.fxc @@ -0,0 +1,21 @@ +#define HDRTYPE HDR_TYPE_NONE +#include "common_ps_fxc.h" + +sampler FilmGrainSampler : register( s0 ); + +const float4 vNoiseScale : register( c0 ); + +struct PS_INPUT +{ + float2 grainTexCoord : TEXCOORD0; +}; + +HALF4 main( PS_INPUT i ) : COLOR +{ + HALF4 noise = tex2D( FilmGrainSampler, i.grainTexCoord ); + + noise.w = noise.x*(1.0-vNoiseScale.w) + vNoiseScale.w; + noise.xyz *= vNoiseScale.xyz; + + return HALF4( noise.x, noise.y, noise.z, noise.w ); +} |