Apply gamma correction to sky

Signed-off-by: ahcorde <[email protected]>
gazebosim · Mar 25, 2021 · bc12f40 · bc12f40
1 parent 88cfd40
commit bc12f40
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ogre2/src/media/materials/programs/skybox_fs.glsl b/ogre2/src/media/materials/programs/skybox_fs.glsl
@@ -43,4 +43,7 @@ void main()
 {
   // Cubemaps are left-handed
   fragColour = texture( skyCubemap, vec3( inPs.cameraDir.xy, -inPs.cameraDir.z ) ).xyz;
+  // apply gamma correction
+  float gamma = 2.2;
+  fragColour.rgb = pow(fragColour.rgb, vec3(1.0/gamma));
 }