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Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/moonF.glsl')
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/moonF.glsl3
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
index 8256d5f106..80f232948a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/moonF.glsl
@@ -57,7 +57,8 @@ void main()
// and shows true moon color at night
vec3 luma_weights = vec3(0.3, 0.5, 0.3);
- float mix = 1.0 - dot(normalize(sunlight_color.rgb), luma_weights);
+ vec4 light_color = max(sunlight_color, moonlight_color);
+ float mix = 1.0 - dot(normalize(light_color.rgb), luma_weights);
vec3 exp = vec3(1.0 - mix * moon_brightness) * 2.0 - 1.0;
c.rgb = pow(c.rgb, exp);