mpv-conf/shaders/colorlevel_expand_luma.glsl
2021-12-03 20:50:08 +08:00

13 lines
195 B
GLSL

//!DESC color levels + (LUMA)
//!HOOK LUMA
//!BIND HOOKED
const float min = 16.0 / 255.0;
const float max = 255.0 / (235.0 - 16.0);
vec4 hook()
{
return (HOOKED_texOff(0) - min) * max;
}