1 files changed, 20 insertions, 0 deletions

diff --git a/src/ppu.h b/src/ppu.h
new file mode 100644
index 0000000..852c207
--- /dev/null
+++ b/src/ppu.h
@@ -0,0 +1,20 @@
+/*
+Copyright (c) 2021 Devine Lu Linvega
+Copyright (c) 2021 Andrew Alderwick
+
+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 unsigned char Uint8;
+typedef unsigned short Uint16;
+typedef unsigned int Uint32;
+
+int ppu_init(void);
+void ppu_pixel(Uint8 layer, Uint16 x, Uint16 y, Uint8 color);
+void ppu_1bpp(Uint8 layer, Uint16 x, Uint16 y, Uint8 *sprite, Uint8 color, Uint8 flipx, Uint8 flipy);
+void ppu_2bpp(Uint8 layer, Uint16 x, Uint16 y, Uint8 *sprite, Uint8 color, Uint8 flipx, Uint8 flipy);