1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
| // See:
| // https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/
|
| vec3 czm_acesTonemapping(vec3 color) {
| float g = 0.985;
| float a = 0.065;
| float b = 0.0001;
| float c = 0.433;
| float d = 0.238;
|
| color = (color * (color + a) - b) / (color * (g * color + c) + d);
|
| color = clamp(color, 0.0, 1.0);
|
| return color;
| }
|
|
