mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-14 21:37:52 -07:00
18 lines
527 B
GLSL
18 lines
527 B
GLSL
void main()
|
|
{
|
|
float4 c0 = Sample();
|
|
float4 tmp = float4(0.0, 0.0, 0.0, 0.0);
|
|
tmp += c0 - SampleOffset(int2( 2, 2));
|
|
tmp += c0 - SampleOffset(int2(-2, -2));
|
|
tmp += c0 - SampleOffset(int2( 2, -2));
|
|
tmp += c0 - SampleOffset(int2(-2, 2));
|
|
float grey = ((0.222 * tmp.r) + (0.707 * tmp.g) + (0.071 * tmp.b));
|
|
|
|
// get rid of the bottom line, as it is incorrect.
|
|
if (GetCoordinates().y*GetResolution().y < 163.0)
|
|
tmp = float4(1.0, 1.0, 1.0, 1.0);
|
|
|
|
c0 = c0 + 1.0 - grey * 7.0;
|
|
SetOutput(float4(c0.r, c0.g, c0.b, 1.0));
|
|
}
|