blob: c36ef54c5b6308f8461443a572fef856ef2b9cac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#ifndef __OSC_GRAPHICS_H
#define __OSC_GRAPHICS_H
#include <stdio.h>
#include <SDL.h>
#include "osc_server.h"
#include "layer.h"
/*
* Macros
*/
#define NARRAY(ARRAY) \
(sizeof(ARRAY) / sizeof((ARRAY)[0]))
#define SDL_MAYBE_LOCK(SURFACE) do { \
if (SDL_MUSTLOCK(SURFACE)) \
SDL_LockSurface(SURFACE); \
} while (0)
#define SDL_MAYBE_UNLOCK(SURFACE) do { \
if (SDL_MUSTLOCK(SURFACE)) \
SDL_UnlockSurface(SURFACE); \
} while (0)
#define SDL_FREESURFACE_SAFE(SURFACE) do { \
if (SURFACE) { \
SDL_FreeSurface(SURFACE); \
SURFACE = NULL; \
} \
} while (0)
#define SDL_ERROR(FMT, ...) do { \
fprintf(stderr, "%s(%d): " FMT ": %s\n", \
__FILE__, __LINE__, ##__VA_ARGS__, SDL_GetError()); \
} while (0)
/*
* Declarations
*/
extern SDL_Surface *screen;
extern int config_dump_osc;
void rgba_blit_with_alpha(SDL_Surface *src_surf, SDL_Surface *dst_surf,
Uint8 alpha = SDL_ALPHA_TRANSPARENT);
#endif
|
