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vblank: don't use symbols from backend/gl/glx.h

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sgi video sync runs in a separate thread, we don't want to have
potential races between threads.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2024-01-29 17:44:59 +00:00
parent 71e29c4128
commit f3bdd01dc8
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1 changed files with 2 additions and 1 deletions
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src/vblank.c
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@ -18,7 +18,6 @@
#include <X11/Xutil.h>
#include <pthread.h>
#include "backend/gl/glx.h"
#endif
#include "compiler.h"
@ -96,6 +95,8 @@ struct sgi_video_sync_thread_args {
pthread_cond_t start_cnd;
};
static PFNGLXWAITVIDEOSYNCSGIPROC glXWaitVideoSyncSGI;
static bool check_sgi_video_sync_extension(Display *dpy, int screen) {
const char *glx_ext = glXQueryExtensionsString(dpy, screen);
const char *needle = "GLX_SGI_video_sync";