2021-04-07 20:32:18 -04:00
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#include <stdio.h>
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2021-04-07 20:42:30 -04:00
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#include <stdlib.h>
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2021-04-07 20:32:18 -04:00
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/*
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Copyright (c) 2021 Devine Lu Linvega
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2021-04-10 12:32:14 -04:00
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Copyright (c) 2021 Andrew Alderwick
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2021-04-07 20:32:18 -04:00
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE.
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*/
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typedef unsigned char Uint8;
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typedef unsigned short Uint16;
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typedef unsigned int Uint32;
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typedef struct Ppu {
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2021-05-19 18:17:58 -04:00
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Uint16 hor, ver, width, height;
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2021-07-31 14:46:27 -04:00
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Uint8 *pixels;
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2021-04-07 20:32:18 -04:00
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} Ppu;
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2021-08-01 14:33:43 -04:00
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int ppu_init(Ppu *p, Uint8 hor, Uint8 ver);
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void ppu_pixel(Ppu *p, Uint8 layer, Uint16 x, Uint16 y, Uint8 color);
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void ppu_1bpp(Ppu *p, Uint8 layer, Uint16 x, Uint16 y, Uint8 *sprite, Uint8 color, Uint8 flipx, Uint8 flipy);
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void ppu_2bpp(Ppu *p, Uint8 layer, Uint16 x, Uint16 y, Uint8 *sprite, Uint8 color, Uint8 flipx, Uint8 flipy);
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