tree aba6709842befb91c359610be6de71eb94b2418c
parent e6cf4a75233b0ce7c837ca029363a6c74be0e8c3
author Sylvain Becker <sylvain.becker@gmail.com> 1547912863 +0100
committer Sylvain Becker <sylvain.becker@gmail.com> 1547912863 +0100

Fixed bug 3657 - Color-key doesn't work when an alpha channel is present

When surface format is the same as renderer format, it still needs an
intermediate conversion to transform colorkey to alpha.