tree 83b1189f27fda79d8be44a6c9037a94d46cbb5d3
parent bba8fc089c7f60ccb74b9613d3df214647df1252
author Chia-I Wu <olv@lunarg.com> 1419145144 +0800
committer Courtney Goeltzenleuchter <courtney@LunarG.com> 1423097842 -0700

tests: improve blit check pattern

We usually use a pattern consisting of 4 bytes.  For formats where a pixel has
more than 4 bytes, we zeroed out the extra bytes.  This change makes the
pattern wrap.