static struct glx_config *
createConfigsFromProperties(Display * dpy, int nvisuals, int nprops,
int screen, GLboolean tagged_only)
{
INT32 buf[__GLX_TOTAL_CONFIG], *props;
unsigned prop_size;
struct glx_config *modes, *m;
int i;
if (nprops == 0)
return NULL;
/* FIXME: Is the __GLX_MIN_CONFIG_PROPS test correct for FBconfigs? */
/* Check number of properties */
if (nprops < __GLX_MIN_CONFIG_PROPS || nprops > __GLX_MAX_CONFIG_PROPS)
return NULL;
/* Allocate memory for our config structure */
modes = glx_config_create_list(nvisuals);
if (!modes)
return NULL;
prop_size = nprops * __GLX_SIZE_INT32;
if (prop_size <= sizeof(buf))
props = buf;
else
props = malloc(prop_size);
/* Read each config structure and convert it into our format */
m = modes;
for (i = 0; i < nvisuals; i++) {
_XRead(dpy, (char *) props, prop_size);
#ifdef GLX_USE_APPLEGL
/* Older X servers don't send this so we default it here. */
m->drawableType = GLX_WINDOW_BIT;
#else
/*
* The XQuartz 2.3.2.1 X server doesn't set this properly, so
* set the proper bits here.
* AppleSGLX supports windows, pixmaps, and pbuffers with all config.
*/
m->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
#endif
__glXInitializeVisualConfigFromTags(m, nprops, props,
tagged_only, GL_TRUE);
m->screen = screen;
m = m->next;
}
if (props != buf)
free(props);
return modes;
}
static __GLcontextModes *
createConfigsFromProperties(Display * dpy, int nvisuals, int nprops,
int screen, GLboolean tagged_only)
{
INT32 buf[__GLX_TOTAL_CONFIG], *props;
unsigned prop_size;
__GLcontextModes *modes, *m;
int i;
if (nprops == 0)
return NULL;
/* FIXME: Is the __GLX_MIN_CONFIG_PROPS test correct for FBconfigs? */
/* Check number of properties */
if (nprops < __GLX_MIN_CONFIG_PROPS || nprops > __GLX_MAX_CONFIG_PROPS)
return NULL;
/* Allocate memory for our config structure */
modes = _gl_context_modes_create(nvisuals, sizeof(__GLcontextModes));
if (!modes)
return NULL;
prop_size = nprops * __GLX_SIZE_INT32;
if (prop_size <= sizeof(buf))
props = buf;
else
props = Xmalloc(prop_size);
/* Read each config structure and convert it into our format */
m = modes;
for (i = 0; i < nvisuals; i++) {
_XRead(dpy, (char *) props, prop_size);
/* Older X servers don't send this so we default it here. */
m->drawableType = GLX_WINDOW_BIT;
__glXInitializeVisualConfigFromTags(m, nprops, props,
tagged_only, GL_TRUE);
m->screen = screen;
m = m->next;
}
if (props != buf)
Xfree(props);
return modes;
}
