Small change to trenchbroom-style grid rendering

Made the color channel use `o.Emission` instead of `o.Albedo` to avoid rendering the grid with scene lighting, helping with grid visibility in dark areas.
sabresaurus · Nov 11, 2018 · 07a0bb0 · 07a0bb0
1 parent 5b0d83b
commit 07a0bb0
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/Internal/Shaders/BrushPreview.shader b/Internal/Shaders/BrushPreview.shader
@@ -67,14 +67,12 @@ Shader "SabreCSG/BrushPreview"
 				grid.y = step((1.0 - _GridThickness)*_GridSize, mod(grid.y, _GridSize));
 
 				float g = saturate(grid.x + grid.y);
-
-				//o.Alpha = g;
-
-				o.Albedo = c.rgb + (g * _GridStrength * _GridToggle);
+
+				o.Emission = c.rgb + (g * _GridStrength * _GridToggle);
 				o.Alpha = c.a + (g * _GridStrength * _GridToggle);
 			}
 		ENDCG
 	}
 
 	Fallback "Legacy Shaders/Transparent/VertexLit"
-}
+}