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missing support for swapinterval api in glx. 

SVN revision: 55754
This commit is contained in:
Carsten Haitzler 2010-12-26 10:15:28 +00:00
parent 19d4f8affc
commit efc042f2e7
1 changed files with 23 additions and 5 deletions
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28
legacy/evas/src/modules/engines/gl_x11/evas_engine.c
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@ -66,6 +66,7 @@ int (*glsym_glXWaitVideoSync) (int a, int b, unsigned int *c) = NULL;
XID (*glsym_glXCreatePixmap) (Display *a, void *b, Pixmap c, const int *d) = NULL;
void (*glsym_glXDestroyPixmap) (Display *a, XID b) = NULL;
void (*glsym_glXQueryDrawable) (Display *a, XID b, int c, unsigned int *d) = NULL;
void (*glsym_glxSwapInterval) (int a) = NULL;
#endif
static void
@ -138,6 +139,11 @@ _sym_init(void)
FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawable", glsym_func_void);
FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableEXT", glsym_func_void);
FINDSYM(glsym_glXQueryDrawable, "glXQueryDrawableARB", glsym_func_void);
FINDSYM(glsym_glxSwapInterval, "glxSwapInterval", glsym_func_void);
FINDSYM(glsym_glxSwapInterval, "glxSwapIntervalEXT", glsym_func_void);
FINDSYM(glsym_glxSwapInterval, "glxSwapIntervalARB", glsym_func_void);
FINDSYM(glsym_glxSwapInterval, "glxSwapIntervalSGI", glsym_func_void);
#endif
}
@ -658,12 +664,24 @@ eng_output_flush(void *data)
#ifdef VSYNC_TO_SCREEN
if ((re->info->vsync)/* || (1)*/)
{
if ((glsym_glXGetVideoSync) && (glsym_glXWaitVideoSync))
if (glsym_glxSwapInterval)
{
unsigned int rc;
glsym_glXGetVideoSync(&rc);
glsym_glXWaitVideoSync(1, 0, &rc);
if (!re->vsync)
{
if (re->info->vsync) glsym_glxSwapInterval(1);
else glsym_glxSwapInterval(0);
re->vsync = 1;
}
}
else
{
if ((glsym_glXGetVideoSync) && (glsym_glXWaitVideoSync))
{
unsigned int rc;
glsym_glXGetVideoSync(&rc);
glsym_glXWaitVideoSync(1, 0, &rc);
}
}
}
# endif