Fix for bug #8565: bug rendering tangent space normal map on

solid faces, caused by recent commit to solve spikes problem.
2008-03-15 16:29:49 +00:00
parent bb48a75c37
commit 2004e08964
1 changed files with 3 additions and 3 deletions
--- a/source/blender/render/intern/source/shadeinput.c
+++ b/source/blender/render/intern/source/shadeinput.c
@@ -826,9 +826,9 @@ void shade_input_set_shade_texco(ShadeInput *shi)
 		else {
 			/* qdn: flat faces have tangents too,
 			   could pick either one, using average here */
-			tl= 1.0f;
-			tu= 1.0f/3.0f;
-			tv= 1.0f/3.0f;
+			tl= 1.0f/3.0f;
+			tu= -1.0f/3.0f;
+			tv= -1.0f/3.0f;
 		}

 		shi->tang[0]= shi->tang[1]= shi->tang[2]= 0.0f;