dolphin/Data/Sys/Shaders/stereoscopic.glsl
Ryan Houdek 34bc14e75d Fixes our post processing shaders so they work under OpenGL ES 3.0
Most of our shaders relied on implicit int->float conversions.
This fixes the assumption that this is allowed
2014-05-05 15:59:49 -05:00

33 lines
656 B
GLSL

// Omega's 3D Stereoscopic filtering
// TODO: Need depth info!
uniform sampler2D samp9;
out vec4 ocol0;
in vec2 uv0;
uniform vec4 resolution;
void main()
{
float4 c0 = texture(samp9, uv0).rgba; // Source Color
float sep = 5.0;
float red = c0.r;
float green = c0.g;
float blue = c0.b;
// Left Eye (Red)
float4 c1 = texture(samp9, uv0 + float2(sep,0.0)*resolution.zw).rgba;
red = max(c0.r, c1.r);
// Right Eye (Cyan)
float4 c2 = texture(samp9, uv0 + float2(-sep,0.0)*resolution.zw).rgba;
float cyan = (c2.g + c2.b) / 2.0;
green = max(c0.g, cyan);
blue = max(c0.b, cyan);
ocol0 = float4(red, green, blue, c0.a);
}