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Added SDL_PremultiplyAlpha() to premultiply alpha on a block of SDL_PIXELFORMAT_ARGB8888 pixels

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Sam Lantinga
2021-11-21 12:18:10 -08:00
parent 49369142bd
commit c97b721868
9 changed files with 109 additions and 34 deletions
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WhatsNew.txt
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@@ -5,6 +5,9 @@ This is a list of major changes in SDL's version history.
2.0.18:
---------------------------------------------------------------------------
General:
* Added SDL_PremultiplyAlpha() to premultiply alpha on a block of SDL_PIXELFORMAT_ARGB8888 pixels
Linux:
* Added the hint SDL_HINT_LINUX_JOYSTICK_CLASSIC to control whether /dev/input/js* or /dev/input/event* are used as joystick devices
* Added the hint SDL_HINT_JOYSTICK_DEVICE to allow the user to specify devices that will be opened in addition to the normal joystick detection