coreboot-kgpe-d16/payloads/libpayload/drivers/video
Yu-Ping Wu 7b54c15a67 libpayload: cbgfx: Add color mapping functionality
Similar to set_blend(), add set_color_map() for mapping background and
foreground colors of a bitmap. Also add clear_color_map() for clearing
the saved color mappings.

Note that when drawing a bitmap, the color mapping will be applied
before blending.

Also remove unnecessary initialization for static variable 'blend'.

BRANCH=puff
BUG=b:146399181, b:162357639
TEST=emerge-puff libpayload

Change-Id: I640ff3e8455cd4aaa5a41d03a0183dff282648a5
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44375
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joel Kitching <kitching@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-08-13 22:25:18 +00:00
..
bitmap.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
corebootfb.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
font.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
font.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
font8x16.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
font8x16.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
geodelx.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
graphics.c libpayload: cbgfx: Add color mapping functionality 2020-08-13 22:25:18 +00:00
vga.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
video.c treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00