Last change
on this file since 8585 was
7708,
checked in by dafrick, 14 years ago
|
Merging cleanup branch. You will need to update your data repository as well as your local copy of the code.
|
-
Property svn:eol-style set to
native
|
File size:
330 bytes
|
Line | |
---|
1 | sampler RT : register(s0); |
---|
2 | |
---|
3 | float4 Posterize_ps (float2 iTexCoord : TEXCOORD0) : COLOR |
---|
4 | { |
---|
5 | |
---|
6 | float nColors = 8; |
---|
7 | float gamma = 0.6; |
---|
8 | |
---|
9 | float4 texCol = tex2D(RT, iTexCoord); |
---|
10 | float3 tc = texCol.xyz; |
---|
11 | tc = pow(tc, gamma); |
---|
12 | tc = tc * nColors; |
---|
13 | tc = floor(tc); |
---|
14 | tc = tc / nColors; |
---|
15 | tc = pow(tc,1.0/gamma); |
---|
16 | return float4(tc,texCol.w); |
---|
17 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.