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Revert "Revert "Fix a typo in tonemap.frag""

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This reverts commit 812b2afcd83eeb8def9cbe6ba665584c1cb0e7d5.
This commit is contained in:
vlj 2014-04-23 18:19:46 +02:00
parent 19d2f1f9ac
commit f83eb399fd
1 changed files with 2 additions and 2 deletions
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data/shaders/tonemap.frag
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@ -10,7 +10,7 @@ vec3 getCIEYxy(vec3 rgbColor);
vec3 getRGBFromCIEXxy(vec3 YxyColor); vec3 getRGBFromCIEXxy(vec3 YxyColor);
float exposure = .2; float exposure = .2;
float whitePoint = 1.; float whitePoint = 10.;
float delta = .0001; float delta = .0001;
void main() void main()
@ -21,7 +21,7 @@ void main()
vec3 Yxy = getCIEYxy(col.xyz); vec3 Yxy = getCIEYxy(col.xyz);
float Lp = Yxy.r * exposure / avgLuminance; float Lp = Yxy.r * exposure / avgLuminance;
Yxy.r = (Lp * (1. * Lp / (whitePoint * whitePoint))) / (1. + Lp); Yxy.r = (Lp * (1. + Lp / (whitePoint * whitePoint))) / (1. + Lp);
FragColor = vec4(getRGBFromCIEXxy(Yxy), 1.); FragColor = vec4(getRGBFromCIEXxy(Yxy), 1.);
} }