- normalize the normal vector in the vertex shader because our vertex attribute uses a low precision format (10 bits)

2017-04-14 02:01:27 +02:00 · 2017-04-14 02:01:27 +02:00 · 2000784307
parent 4e14ed4e9e
commit 2000784307
1 changed files with 1 additions and 1 deletions
--- a/wadsrc/static/shaders/glsl/main.vp
+++ b/wadsrc/static/shaders/glsl/main.vp
@ -62,7 +62,7 @@ void main()
 			gl_ClipDistance[4] = worldcoord.y + ((uSplitBottomPlane.w + uSplitBottomPlane.x * worldcoord.x + uSplitBottomPlane.y * worldcoord.z) * uSplitBottomPlane.z);
 		}

-		vWorldNormal = NormalModelMatrix * aNormal;
+		vWorldNormal = NormalModelMatrix * normalize(aNormal);
 		vEyeNormal = NormalViewMatrix * vWorldNormal;
 	#endif