/*****************************************************************************
* platform.c: Vulkan platform abstraction
*****************************************************************************
* Copyright (C) 2018 Niklas Haas
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include <assert.h>
#include <stdlib.h>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_modules.h>
#include "platform.h"
static int vlc_vk_start(void *func, bool forced, va_list ap)
{
int (*activate)(vlc_vk_platform_t *vk) = func;
vlc_vk_platform_t *vk = va_arg(ap, vlc_vk_platform_t *);
int ret = activate(vk);
/* TODO: vlc_objres_clear, which is not in the public API. */
(void)forced;
return ret;
}
/**
* Initializes a Vulkan platform module for a given window
*
* @param wnd window to use as Vulkan surface
* @param name module name (or "any")
* @return a new platform object, or NULL on failure
*/
vlc_vk_platform_t *vlc_vk_platform_Create(struct vlc_window *wnd, const char *name)
{
vlc_object_t *parent = VLC_OBJECT(wnd);
struct vlc_vk_platform_t *vk;
vk = vlc_object_create(parent, sizeof (*vk));
if (unlikely(vk == NULL))
return NULL;
vk->platform_ext = NULL;
vk->ops = NULL;
vk->window = wnd;
vk->module = vlc_module_load(vlc_object_logger(wnd), "vulkan platform", name,
true, vlc_vk_start, vk);
if (vk->module == NULL)
{
vlc_object_delete(vk);
return NULL;
}
return vk;
}
void vlc_vk_platform_Release(vlc_vk_platform_t *vk)
{
if (vk->ops)
vk->ops->close(vk);
/* TODO: use vlc_objres_clear */
vlc_object_delete(vk);
}
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland