handle multibuffering better
[sdl_omap.git] / src / video / omapdss / omapsdl.h
... / ...
CommitLineData
1/*
2 * (C) GraÅžvydas "notaz" Ignotas, 2010-2012
3 *
4 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
8#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
9
10#define err(fmt, ...) \
11 fprintf(stderr, "omapsdl: " fmt "\n", ##__VA_ARGS__)
12#define err_perror(fmt, ...) do { \
13 fprintf(stderr, "omapsdl: " fmt ": ", ##__VA_ARGS__); \
14 perror(NULL); \
15} while (0)
16#define log(fmt, ...) \
17 fprintf(stdout, "omapsdl: " fmt "\n", ##__VA_ARGS__)
18#define not_supported() \
19 fprintf(stderr, "omapsdl: %s not supported\n", __FUNCTION__)
20#if 0
21#define trace(fmt, ...) printf(" %s(" fmt ")\n", __FUNCTION__, ##__VA_ARGS__)
22#define dbg err
23#else
24#define trace(...)
25#define dbg(...)
26#endif
27
28struct SDL_PrivateVideoData {
29 struct vout_fbdev *fbdev;
30 void *saved_layer;
31 /* physical screen size, should match touchscreen */
32 int phys_w, phys_h;
33 /* layer */
34 int layer_x, layer_y, layer_w, layer_h;
35 /* SDL surface borders to hide */
36 int border_l, border_r, border_t, border_b;
37 /* phys -> layer coord multipliers (16.16) */
38 int ts_xmul, ts_ymul;
39 /* misc/config */
40 unsigned int xenv_up:1;
41 unsigned int app_uses_flip:1;
42 unsigned int cfg_force_vsync:1;
43 unsigned int cfg_force_doublebuf:1;
44 unsigned int cfg_no_ts_translate:1;
45};
46
47void *osdl_video_set_mode(struct SDL_PrivateVideoData *pdata,
48 int border_l, int border_r, int border_t, int border_b,
49 int width, int height, int bpp, int *doublebuf);
50void *osdl_video_flip(struct SDL_PrivateVideoData *pdata);
51int osdl_video_detect_screen(struct SDL_PrivateVideoData *pdata);
52void osdl_video_finish(struct SDL_PrivateVideoData *pdata);
53
54void omapsdl_input_init(void);
55void omapsdl_input_bind(const char *kname, const char *sdlname);
56int omapsdl_input_get_events(int timeout_ms,
57 int (*key_cb)(void *cb_arg, int sdl_kc, int is_pressed),
58 int (*ts_cb)(void *cb_arg, int x, int y, unsigned int pressure),
59 void *cb_arg);
60void omapsdl_input_finish(void);
61
62void omapsdl_config(struct SDL_PrivateVideoData *pdata);
63void omapsdl_config_from_env(struct SDL_PrivateVideoData *pdata);
64
65/* functions for standalone */
66void do_clut(void *dest, void *src, unsigned short *pal, int count);
67