Fix SL-19191 mac crash on startup for apple silicon machines.

1 files changed, 1 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl
index 597ab22f42..da27be6e7f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pbralphaV.glsl
@@ -143,6 +143,7 @@ void main()
 	//transform vertex
     vec4 vert = modelview_projection_matrix * vec4(position.xyz, 1.0);
     gl_Position = vert;
+    vary_position = vert.xyz;
 
 	basecolor_texcoord = (texture_matrix0 * vec4(texture_basecolor_matrix * vec3(texcoord0,1), 1)).xy;
 	emissive_texcoord = (texture_matrix0 * vec4(texture_emissive_matrix * vec3(texcoord0,1), 1)).xy;