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author | June McEnroe <june@causal.agency> | 2018-01-28 11:04:56 -0500 |
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committer | June McEnroe <june@causal.agency> | 2018-01-28 11:05:48 -0500 |
commit | adfa12d69c0b102a1123cd7fb5a771f85348580c (patch) | |
tree | dfe6cfdff2d1ac4f5bada070eb9909131ef8810f /bin | |
parent | Add fb.c (diff) | |
download | src-adfa12d69c0b102a1123cd7fb5a771f85348580c.tar.gz src-adfa12d69c0b102a1123cd7fb5a771f85348580c.zip |
Add color.c
Diffstat (limited to '')
-rw-r--r-- | bin/Makefile | 2 | ||||
-rw-r--r-- | bin/color.c | 13 |
2 files changed, 15 insertions, 0 deletions
diff --git a/bin/Makefile b/bin/Makefile index 7c4f2c8d..1cd8a5e6 100644 --- a/bin/Makefile +++ b/bin/Makefile @@ -13,6 +13,8 @@ atch: dtch pbcopy pbpaste: pbd ln -f pbd $@ +color: color.o fb.o + clean: rm -f $(BINS) diff --git a/bin/color.c b/bin/color.c new file mode 100644 index 00000000..3e6c3b5a --- /dev/null +++ b/bin/color.c @@ -0,0 +1,13 @@ +#include <stdint.h> + +static uint32_t color; + +void draw(uint32_t *buf, uint32_t xres, uint32_t yres) { + for (uint32_t i = 0; i < xres * yres; ++i) { + buf[i] = color; + } +} + +void input(char c) { + color = color << 4 | (c & 0xF); +} |