ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Postprocessing shader: Make every game look like Mad World :) 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3399 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2009-06-09 22:48:51 +00:00
parent 24e0f8926c
commit 212aa292bc
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Data/User/Shaders/mad_world.txt Normal file
View File

@ -0,0 +1,18 @@
uniform samplerRECT samp0 : register(s0);
void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
{
float4 emboss = (texRECT(samp0, uv0+1).rgba - texRECT(samp0, uv0-1).rgba);
emboss -= (texRECT(samp0, uv0+float2(1,-1)).rgba - texRECT(samp0, uv0+float2(-1,1)).rgba);
float4 color = texRECT(samp0, uv0).rgba;
if (color.r > 0.9 && color.b + color.b < 0.2)
ocol0 = float4(1,0,0,0);
else {
color += emboss;
float4 bright = dot(color.rgb, float3(0.3, 0.5, 0.2));
if (bright > 0.5)
ocol0 = float4(1,1,1,1);
else
ocol0 = float4(0,0,0,0);
}
}