More Shaders :), Fire2, Stereoscopic, toxic, christmas, and more...

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3438 8ced0084-cf51-0410-be5f-012b33b47a6e

Data/User/Shaders/posterize.txt

@@ -3,9 +3,9 @@ uniform samplerRECT samp0 : register(s0);
 void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
 {
   float4 c0 = texRECT(samp0, uv0).rgba;
-  float red;
-  float green;
-  float blue;
+  float red   = 0.0;
+  float green = 0.0;
+  float blue  = 0.0;
 
   if (c0.r > 0.25)
   {