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Some line drawing functions

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This commit is contained in:
Thomas Lovén
2022-01-13 00:56:12 +01:00
parent a162680f5a
commit 54832f2636
4 changed files with 55 additions and 1 deletions
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src/libmittos/include/graphics.h
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@@ -14,6 +14,8 @@ typedef struct {
#define RGB(r, g, b) (((uint32_t) (r<<16) + (g<<8) + (b)))
void putpixel(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr);
void draw_line(gfx_context *ctx, uint64_t x0, uint64_t x1, uint64_t y0, uint64_t y1, uint32_t clr);
void draw_rect(gfx_context *ctx, uint64_t x, uint64_t y, uint64_t width, uint64_t height, uint32_t clr);
void putCharacter(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr_fg, uint32_t clr_bg, char c);
void flip(gfx_context *ctx);
gfx_context *framebuffer_make_subcontext(gfx_context *ctx, uint64_t x, uint64_t y, uint64_t width, uint64_t height);