/*
 * YaGL
 *
 * Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved.
 *
 * Contact :
 * Vasily Ulyanov <v.ulyanov@samsung.com>
 * Jinhyung Jo <jinhyung.jo@samsung.com>
 * YeongKyoon Lee <yeongkyoon.lee@samsung.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Contributors:
 * - S-Core Co., Ltd
 *
 */

#include "yagl_onscreen_image_tizen_sfc.h"
#include "yagl_display.h"
#include "yagl_log.h"
#include "yagl_malloc.h"
#include "yagl_host_egl_calls.h"
#include "yagl_egl_state.h"
#include "yagl_state.h"
#include "yagl_client_interface.h"
#include "yagl_client_image.h"
#include "vigs.h"
#include <tbm_bufmgr.h>
#include <tbm_bufmgr_backend.h>
#include <tbm_surface.h>
#include <tbm_surface_internal.h>

static void yagl_onscreen_image_tizen_sfc_update(struct yagl_image *image)
{
}

static void yagl_onscreen_image_tizen_sfc_destroy(struct yagl_ref *ref)
{
    struct yagl_onscreen_image_tizen_sfc *image = (struct yagl_onscreen_image_tizen_sfc *)ref;

    vigs_drm_gem_unref(&image->drm_sfc->gem);

    yagl_image_cleanup(&image->base);

    yagl_free(image);
}


struct yagl_onscreen_image_tizen_sfc
    *yagl_onscreen_image_tizen_sfc_create(struct yagl_display *dpy,
                                          EGLClientBuffer buffer,
                                          struct yagl_client_interface *iface)
{
    EGLint error = 0;
    yagl_object_name tex_global_name = yagl_get_global_name();
    struct yagl_client_image *client_image;
    struct yagl_onscreen_image_tizen_sfc *image;
    struct vigs_drm_surface *drm_sfc;
    tbm_surface_h sfc;
    tbm_bo bo;

    image = yagl_malloc0(sizeof(*image));

    sfc = (tbm_surface_h)buffer;
    bo = tbm_surface_internal_get_bo(sfc, 0);
    drm_sfc = bo ? tbm_backend_get_bo_priv(bo) : NULL;

    if (!drm_sfc || (tbm_surface_internal_get_num_bos(sfc) != 1)) {
        yagl_set_error(EGL_BAD_PARAMETER);
        goto fail;
    }

    vigs_drm_gem_ref(&drm_sfc->gem);

    if (!yagl_host_eglCreateImageYAGL(tex_global_name,
                                      dpy->host_dpy,
                                      drm_sfc->id,
                                      &error)) {
        yagl_set_error(error);
        goto fail;
    }

    client_image = iface->create_image(iface, tex_global_name);

    yagl_image_init(&image->base,
                    &yagl_onscreen_image_tizen_sfc_destroy,
                    dpy,
                    (EGLImageKHR)INT2VOIDP(drm_sfc->gem.name),
                    client_image);

    yagl_client_image_release(client_image);

    image->base.update = &yagl_onscreen_image_tizen_sfc_update;
    image->drm_sfc = drm_sfc;

    return image;

fail:
    if (drm_sfc) {
        vigs_drm_gem_unref(&drm_sfc->gem);
    }

    yagl_free(image);

    return NULL;
}