Add missing fullbrightAtmosTransportFrag stub.

1 files changed, 6 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
index 79d8d11b32..a937d9fa99 100644
--- a/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
+++ b/indra/newview/app_settings/shaders/class1/windlight/transportF.glsl
@@ -37,6 +37,12 @@ vec3 atmosTransport(vec3 light)
     return light;
 }
 
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
+{
+    /* stub function for fallback compatibility on class1 hardware */
+    return light;
+}
+
 vec3 fullbrightAtmosTransport(vec3 light)
 {
     /* stub function for fallback compatibility on class1 hardware */