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| -rw-r--r-- | common/system.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/system.h b/common/system.h index 1b5781794e..58a9fc822b 100644 --- a/common/system.h +++ b/common/system.h @@ -125,6 +125,8 @@ public: /** * Set to true if the overlay pixel format has an alpha channel. + * This should only be set if it offers at least 5-6 bits of accuracy, + * as opposed to a single alpha bit. */ kFeatureOverlaySupportsAlpha }; |