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-rw-r--r--indra/newview/app_settings/shaders/class3/deferred/materialF.glsl1
1 files changed, 1 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
index add1cb2a37..d0c4b68013 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl
@@ -316,6 +316,7 @@ void main()
//forward rendering, output lit linear color
diffcol.rgb = srgb_to_linear(diffcol.rgb);
spec.rgb = srgb_to_linear(spec.rgb);
+ spec.a = glossiness; // pack glossiness into spec alpha for lighting functions
vec3 pos = vary_position;