Fix dark ALM and strangeness at Mid lighting (class 3 but with a darkness about it).

Make a distinct class3/lighting/lightV which boosts to WL levels (* 2.0)
and make lighting without WL atmo enabled use class 2 or below.

Make forward shaders (alpha and materialF with alpha-blend mode on) more consistent with deferred lighting.

1 files changed, 2 insertions, 3 deletions

diff --git a/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl
index b19f4e96ca..efe7f69f21 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl
@@ -28,10 +28,9 @@
 // All lights, no specular highlights
 
 vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight);
-vec3 atmosAmbient(vec3 c);
+
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 {
- 	vec4 l = sumLights(pos, norm, color, baseLight);
-    return l;
+	return sumLights(pos, norm, color, baseLight) * 2.0f;
 }