reftests: Make diff pixels always opaque
authorBenjamin Otte <otte@redhat.com>
Wed, 15 Sep 2021 14:39:09 +0000 (16:39 +0200)
committerBenjamin Otte <otte@redhat.com>
Thu, 16 Sep 2021 21:59:37 +0000 (23:59 +0200)
commit3a8ec683d3477a1f914b9c7fec427b323249179a
treeaf96e2c5e78c59738da3a2bfbdb826c7abc766a8
parentde53b0c7a3fbbd073f5b8a52065d8bdd1ec6cf47
reftests: Make diff pixels always opaque

We had pixels that did not differ in alpha and we then set 0 alpha
difference hich made the pixel invisible. Oops.
testsuite/reftests/reftest-compare.c