gba-x3dtest
annotate src/sdlsys/gbasys.h @ 9:b0ed38f13261
working on the rasterizer
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 22 Jun 2014 05:16:10 +0300 |
| parents | 73b5f2e5d18a |
| children |
| rev | line source |
|---|---|
| nuclear@5 | 1 /* fake gbasys.h for building on PCs with SDL */ |
| nuclear@5 | 2 #ifndef FAKE_GBASYS_H_ |
| nuclear@5 | 3 #define FAKE_GBASYS_H_ |
| nuclear@5 | 4 |
| nuclear@5 | 5 /* ---- fake gbasys/gfx.h ---- */ |
| nuclear@5 | 6 struct pixel_buffer { |
| nuclear@5 | 7 int x, y, bpp; |
| nuclear@5 | 8 void *pixels; |
| nuclear@5 | 9 }; |
| nuclear@5 | 10 |
| nuclear@6 | 11 extern struct pixel_buffer *back_buffer, *front_buffer; |
| nuclear@5 | 12 |
| nuclear@5 | 13 #define RGB(r, g, b)\ |
| nuclear@6 | 14 ((((b) >> 3) & 0x1f) << 11) |\ |
| nuclear@6 | 15 ((((g) >> 2) & 0x3f) << 5) |\ |
| nuclear@5 | 16 (((r) >> 3) & 0x1f) |
| nuclear@5 | 17 |
| nuclear@6 | 18 #define GET_R(c) ((((c) >> 11) & 0x1f) << 3) |
| nuclear@6 | 19 #define GET_G(c) ((((c) >> 5) & 0x3f) << 2) |
| nuclear@5 | 20 #define GET_B(c) (((c) & 0x1f) << 3) |
| nuclear@5 | 21 |
| nuclear@5 | 22 /* defined in main_sdl.c */ |
| nuclear@5 | 23 void flip(void); |
| nuclear@5 | 24 void clear_buffer(struct pixel_buffer *pbuf, unsigned short color); |
| nuclear@9 | 25 void set_palette(int idx, int r, int g, int b); |
| nuclear@5 | 26 |
| nuclear@5 | 27 /* ---- fake gbasys/input.h ---- */ |
| nuclear@5 | 28 enum { |
| nuclear@5 | 29 KEY_A = 1, |
| nuclear@5 | 30 KEY_B = 2, |
| nuclear@5 | 31 KEY_SELECT = 4, |
| nuclear@5 | 32 KEY_START = 8, |
| nuclear@5 | 33 KEY_RIGHT = 16, |
| nuclear@5 | 34 KEY_LEFT = 32, |
| nuclear@5 | 35 KEY_UP = 64, |
| nuclear@5 | 36 KEY_DOWN = 128, |
| nuclear@5 | 37 KEY_R = 256, |
| nuclear@5 | 38 KEY_L = 512, |
| nuclear@5 | 39 KEY_ALL = 1023 |
| nuclear@5 | 40 }; |
| nuclear@5 | 41 |
| nuclear@5 | 42 #define KEY_COUNT 14 |
| nuclear@5 | 43 |
| nuclear@5 | 44 int get_key_state(int key); |
| nuclear@5 | 45 |
| nuclear@5 | 46 /* ---- fake gbasys/timer.h ---- */ |
| nuclear@5 | 47 unsigned long get_millisec(void); |
| nuclear@5 | 48 |
| nuclear@5 | 49 #include "font.h" |
| nuclear@5 | 50 |
| nuclear@5 | 51 #endif /* FAKE_GBASYS_H_ */ |