Initial commit.

1 files changed, 79 insertions, 0 deletions

diff --git a/render.h b/render.h
new file mode 100644
index 0000000..d63297e
--- /dev/null
+++ b/render.h
@@ -0,0 +1,79 @@
+#ifndef render_h
+#define render_h
+
+#include "config.h"
+#include "rect.h"
+
+typedef struct {
+	unsigned char r, g, b, a;
+} Colour;
+
+Colour make_colour(unsigned rgb, unsigned char a);
+Colour make_black();
+Colour make_white();
+
+typedef struct {
+	Colour* pixels;
+	int w, h;
+} Bitmap;
+
+void init_bitmap(
+	Bitmap* bitmap,
+	Colour* pixels,
+	int w,
+	int h
+);
+
+typedef struct {
+	Bitmap* bmp;
+	int char_w, char_h;
+	int chars_across;
+} BM_Font;
+
+void init_font(
+	BM_Font* font,
+	Bitmap* bmp,
+	int char_w,
+	int char_h,
+	int chars_across
+);
+
+void rfont_char(int x, int y, char c);
+void rfont_char_col(int x, int y, char c, Colour colour);
+void rfont_text(
+	int x,
+	int y,
+	const char* text
+);
+void rfont_text_col(
+	int x,
+	int y,
+	const char* text,
+	Colour colour
+);
+
+void init_renderer();
+
+void renderer_begin_frame();
+
+Colour* get_render_pixels();
+
+extern int sprite_camera_x;
+extern int sprite_camera_y;
+
+void render_bitmap(
+	const Bitmap* bitmap,
+	int x,
+	int y,
+	const Rectangle* rect
+);
+
+void render_bitmap_col(
+	const Bitmap* bitmap,
+	int x,
+	int y,
+	const Rectangle* rect,
+	Colour colour
+);
+
+#endif