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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2016 - Daniel De Matteis
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RARCH_VIDEO_THREAD_H__
#define RARCH_VIDEO_THREAD_H__
#include <limits.h>
#include <boolean.h>
#include <retro_common_api.h>
#include "video_driver.h"
RETRO_BEGIN_DECLS
enum thread_cmd
{
CMD_NONE = 0,
CMD_INIT,
CMD_SET_SHADER,
CMD_FREE,
CMD_ALIVE, /* Blocking alive check. Used when paused. */
CMD_SET_VIEWPORT,
CMD_SET_ROTATION,
CMD_READ_VIEWPORT,
#ifdef HAVE_OVERLAY
CMD_OVERLAY_ENABLE,
CMD_OVERLAY_LOAD,
CMD_OVERLAY_TEX_GEOM,
CMD_OVERLAY_VERTEX_GEOM,
CMD_OVERLAY_FULL_SCREEN,
#endif
CMD_POKE_SET_VIDEO_MODE,
CMD_POKE_SET_FILTERING,
CMD_POKE_GET_VIDEO_OUTPUT_SIZE,
CMD_POKE_GET_VIDEO_OUTPUT_PREV,
CMD_POKE_GET_VIDEO_OUTPUT_NEXT,
#ifdef HAVE_FBO
CMD_POKE_SET_FBO_STATE,
CMD_POKE_GET_FBO_STATE,
#endif
CMD_POKE_SET_ASPECT_RATIO,
CMD_POKE_SET_OSD_MSG,
CMD_FONT_INIT,
CMD_CUSTOM_COMMAND,
CMD_DUMMY = INT_MAX
};
typedef int (*custom_command_method_t)(void*);
typedef bool (*custom_font_command_method_t)(const void **font_driver,
void **font_handle, void *video_data, const char *font_path,
float font_size, enum font_driver_render_api api);
typedef struct thread_packet thread_packet_t;
typedef struct thread_video thread_video_t;
/**
* video_init_thread:
* @out_driver : Output video driver
* @out_data : Output video data
* @input : Input input driver
* @input_data : Input input data
* @driver : Input Video driver
* @info : Video info handle.
*
* Creates, initializes and starts a video driver in a new thread.
* Access to video driver will be mediated through this driver.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool video_init_thread(
const video_driver_t **out_driver, void **out_data,
const input_driver_t **input, void **input_data,
const video_driver_t *driver, const video_info_t *info);
/**
* video_thread_get_ptr:
* @drv : Found driver.
*
* Gets the underlying video driver associated with the
* threaded video wrapper. Sets @drv to the found
* video driver.
*
* Returns: Video driver data of the video driver associated
* with the threaded wrapper (if successful). If not successful,
* NULL.
**/
void *video_thread_get_ptr(const video_driver_t **drv);
const char *video_thread_get_ident(void);
bool video_thread_font_init(
const void **font_driver,
void **font_handle,
void *data,
const char *font_path,
float font_size,
enum font_driver_render_api api,
custom_font_command_method_t func);
unsigned video_thread_texture_load(void *data,
custom_command_method_t func);
RETRO_END_DECLS
#endif
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