Add blit rectangle

Allows blitting a section of a larger sprite.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/vga.h b/src/vga.h
index 8dae83d..40dbcdf 100644
--- a/src/vga.h
+++ b/src/vga.h
@@ -21,6 +21,8 @@ void wait_vsync();
 void set_palette(const uint8_t *palette);
 
 void blit(const uint8_t *sprite, const Rect *dst);
+/* in src w is sprite width, h is sprite height */
+void blitrc(const uint8_t *sprite, const Rect *src, const Rect *dst);
 void blit_erase(uint8_t c);
 void blit_update();