opnsense-src/sys/dev/vt/hw/fb
Ed Maste 2c48063b30 vt: fix vt_fb_bitblt_bitmap mask corruption
Previously the mask wrapped when one or more of the mask bytes extended
past the right edge of the window. Simplify the logic and use the same
byte offset and bit in both the pattern and mask.

PR:		199648
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D2360
2015-04-29 20:30:11 +00:00
..
vt_early_fb.c vt(4): Use vt_fb_drawrect() and vt_fb_setpixel() in all vt_fb-derivative 2014-09-16 18:02:24 +00:00
vt_fb.c vt: fix vt_fb_bitblt_bitmap mask corruption 2015-04-29 20:30:11 +00:00
vt_fb.h vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga 2015-03-01 12:54:22 +00:00