Add text drawing support for framebuffer

1 files changed, 1 insertions, 25 deletions

diff --git a/src/renderer.c b/src/renderer.c
index 500cc78..f950a4d 100644
--- a/src/renderer.c
+++ b/src/renderer.c
@@ -16,31 +16,7 @@
 //
 
 #include "text.h"
-
-// The frontbuffer is located at the beginning of the VRAM, and requires 20KB of
-// video memory for 32 * 20 tiles at 4bpp.
-#define FRONTBUF ((u32*)(MEM_VRAM))
-
-// Adjust both of these if the location of the map changes. Each screnblock
-// requires less than 2KB.
-#define FRONTBUF_TILEMAP ((u16*)(MEM_VRAM + KB(20)))
-#define FRONTBUF_SB      10
-
-// The backbuffer is located at the end of the VRAM. This can allow us to use
-// more backgrounds but eats into the available memory for sprites. This should
-// be fine for non sprite intensive applications. If more sprite memory is
-// needed, the backbuffer can be located at the end of the background memory
-// instead (64KB - 20KB).
-#define BACKBUF  ((u32*)(MEM_VRAM + KB(96) - KB(20)))
-
-// The font data is located at the end of the frontbuffer memory, after the tile
-// map and requires 8KB for 256 8x8 characters at 4bpp. This, along with the
-// tilemap information allow us to store the frontbuffer and font for a text
-// background in the first 2 charblocks (32KB).
-#define FONT_DATA    ((u32*)(MEM_VRAM + KB(22)))
-#define FONT_TILEMAP ((u16*)(MEM_VRAM + KB(30)))
-#define FONT_SB      15
-#define FONT_OFFSET  192
+#include "renderer.h"
 
 // Keep track of which tiles need to be copied to the frontbuffer.
 static u32 dirty_tiles[21] = {0};