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COMMON: Fix documentation for grabOverlay().

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It takes a surface now, not a buffer.
This commit is contained in:
Torbjörn Andersson 2021-06-30 18:58:18 +02:00
parent 0b10088110
commit a54269a594
1 changed files with 2 additions and 1 deletions
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3
common/system.h
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@ -1230,7 +1230,8 @@ public:
virtual void clearOverlay() = 0;
/**
* Copy the content of the overlay into a buffer provided by the caller.
* Copy the content of the overlay into a surface provided by the
* caller.
*
* This is only used to implement fake alpha blending.
*/