1 files changed, 30 insertions, 0 deletions

diff --git a/src/ppu.h b/src/ppu.h
new file mode 100644
index 0000000..0356b63
--- /dev/null
+++ b/src/ppu.h
@@ -0,0 +1,30 @@
+#ifndef UXNGBA_PPU_H
+#define UXNGBA_PPU_H
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+Copyright (c) 2021 Devine Lu Linvega
+Copyright (c) 2021 Andrew Alderwick
+Copyright (c) 2021 Bad Diode
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE.
+*/
+
+typedef struct Ppu {
+        u32 *bg, *fg;
+        u16 hor, ver, pad, width, height;
+} Ppu;
+
+int initppu(Ppu *p, u8 hor, u8 ver, u8 pad);
+void putcolors(u8 *addr);
+void putpixel(u32 *layer, u16 x, u16 y, u8 color);
+void puticn(u32 *layer, u16 x, u16 y, u8 *sprite, u8 color, u8 flipx, u8 flipy);
+void putchr(u32 *layer, u16 x, u16 y, u8 *sprite, u8 color, u8 flipx, u8 flipy);
+#endif // UXNGBA_PPU_H