22 lines
370 B
GLSL
22 lines
370 B
GLSL
/**
|
|
* @file gammaF.glsl
|
|
*
|
|
* Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
|
|
* $License$
|
|
*/
|
|
|
|
#version 120
|
|
|
|
uniform vec4 gamma;
|
|
|
|
/// Soft clips the light with a gamma correction
|
|
vec3 scaleSoftClip(vec3 light) {
|
|
// For compatibility with lower cards. Do nothing.
|
|
return light;
|
|
}
|
|
|
|
vec3 fullbrightScaleSoftClip(vec3 light) {
|
|
return scaleSoftClip(light);
|
|
}
|
|
|