Add function to convert from window coordinates to viewport

2023-12-20 00:04:49 +00:00
parent c5cc8643e1
commit f0b6771255
2 changed files with 23 additions and 4 deletions
--- a/include/window/window.h
+++ b/include/window/window.h
@@ -2,6 +2,7 @@
 #define WINDOW_H

 #include "c_cpp_aliases/aliases.h"
+#include "vector/vec.h"
 #include <SDL2/SDL_video.h>
 #include <stdbool.h>

@@ -30,4 +31,6 @@ void clear_window(window_t *wnd, colour_t colour);
 void set_pixel(window_t *wnd, i32 x, i32 y, colour_t colour);
 void swap_buffers(window_t *wnd);

+vec3f_t window_to_viewport(window_t *wnd, i32 x, i32 y, vec3f_t viewport);
+
 #endif // !WINDOW_H