dolphin/stereoscopic2.txt

// Omega's 3D Stereoscopic filtering (Amber/Blue)
// TODO: Need depth info!

uniform samplerRECT samp0 : register(s0);

void main(out float4 ocol0 : COLOR0, in float2 uv0 : TEXCOORD0)
{
  float4 c0 = texRECT(samp0, uv0).rgba; // Source Color
  float sep = 5;
  float red   = c0.r;
  float green = c0.g;
  float blue  = c0.b;

  // Left Eye (Amber)
  float4 c2 = texRECT(samp0, uv0 + float2(sep,0)).rgba;
  float amber = (c2.r + c2.g) / 2;
  red = max(c0.r, amber);
  green = max(c0.g, amber);

  // Right Eye (Blue)
  float4 c1 = texRECT(samp0, uv0 + float2(-sep,0)).rgba;
  blue = max(c0.b, c1.b);

  
  ocol0 = float4(red, green, blue, c0.a);
}