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Enable tonemap.

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This commit is contained in:
vlj
2014-04-21 02:33:12 +02:00
parent 2e1b0ac9f4
commit a0e63dea46
2 changed files with 6 additions and 5 deletions
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7
data/shaders/tonemap.frag
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@@ -9,8 +9,8 @@ out vec4 FragColor;
vec3 getCIEYxy(vec3 rgbColor);
vec3 getRGBFromCIEXxy(vec3 YxyColor);
float exposure = .4;
float whitePoint = 1.5;
float exposure = .3;
float whitePoint = 1.;
float delta = .1;
void main()
@@ -22,5 +22,6 @@ void main()
vec3 Yxy = getCIEYxy(col.xyz);
float Lp = Yxy.r * exposure / avgLuminance;
Yxy.r = (Lp * (1. * Lp / (whitePoint * whitePoint))) / (1. + Lp);
FragColor.xyz = getRGBFromCIEXxy(Yxy);
FragColor = vec4(getRGBFromCIEXxy(Yxy), 1.);
}