Encode viewspace Z normal to preserve negative Z (fixes all light shifting errors, and shiny environment map errors due to lack of negative Z)

1 files changed, 1 insertions, 1 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
index e9989a4e48..04c3afaa97 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
@@ -47,6 +47,6 @@ void main()
 	gl_FragData[0] = vec4(col.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0); // spec
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }