From fac35c2ba1dbc9fbf4e4d2e499bb23586cc19c41 Mon Sep 17 00:00:00 2001 From: "Juan J. Martinez" Date: Tue, 29 Aug 2023 12:25:49 +0100 Subject: Add basic bitmap font rendering --- src/text.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/text.c (limited to 'src/text.c') diff --git a/src/text.c b/src/text.c new file mode 100644 index 0000000..6cec4ad --- /dev/null +++ b/src/text.c @@ -0,0 +1,21 @@ +#include + +#include "ubox_vga.h" + +static const uint8_t *font; + +void ubox_set_font(const uint8_t *pixdata) +{ + font = pixdata; +} + +void ubox_put_text(uint16_t x, uint16_t y, const char *text, uint8_t color) +{ + ubox_rect dst = { x, y, 8, 8}; + + while (*text) + { + ubox_blit_c(font + ((*text++ - ' ') << 6), &dst, color); + dst.x += 8; + } +} -- cgit v1.2.3