Adding comment

Signed-off-by: mrieggeramzn <mriegger@amazon.com>
2021-09-30 11:04:02 -07:00
parent 25a7b70440
commit d9a3048a6d
1 changed files with 3 additions and 0 deletions
@@ -67,6 +67,9 @@ void ApplyDecal(uint currDecalIndex, inout Surface surface)
        float3 decalSample;

        float4 baseMap = 0;
+        
+        // Each texture array handles a size permutation. 
+        // e.g. it could be that tex array 0 handles 256x256 and tex array 1 handles 512x64, etc.
        switch(textureArrayIndex)
        {
            case 0: