Jeff Epler 2ec2761ce0 bitmaptools: add alphablend ... This blends two "565"-format bitmaps, including byteswapped ones. All the bitmaps have to have the same memory format. The routine takes about 63ms on a Kaluga when operating on 320x240 bitmaps. Of course, displaying the bitmap also takes time. There's untested code for the L8 (8-bit greyscale) case. This can be enabled once gifio is merged.		2021-11-05 08:16:48 -05:00
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__init__.c	bitmaptools: add alphablend	2021-11-05 08:16:48 -05:00