Merged in SL-13539 (pull request #181)

SL-13539 Fix a white artifact over the water at certain angles Approved-by: Dave Houlton
2020-07-03 00:22:29 +00:00 · 2020-07-03 00:22:29 +00:00 · bbb4c6a453
parent aeff11fbde 57147a198e
commit bbb4c6a453
1 changed files with 2 additions and 1 deletions
--- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl
@ -100,7 +100,8 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou
    temp2.x = dot(Pn, tmpLightnorm.xyz);

    // dampen sun additive contrib when not facing it...
-    if (length(light_dir) > 0.01)
+	// SL-13539: This "if" clause causes an "additive" white artifact at roughly 77 degreees.
+    //    if (length(light_dir) > 0.01)
    {
        temp2.x *= max(0.0f, dot(light_dir, Pn));
    }