mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-30 19:50:24 +00:00
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2021 - Daniel De Matteis
|
|
* Copyright (C) 2019-2021 - James Leaver
|
|
*
|
|
* 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 _MENU_SCREENSAVER_H
|
|
#define _MENU_SCREENSAVER_H
|
|
|
|
#include <retro_common_api.h>
|
|
#include <libretro.h>
|
|
|
|
#include "../retroarch.h"
|
|
#include "../gfx/gfx_display.h"
|
|
#include "../gfx/gfx_animation.h"
|
|
|
|
RETRO_BEGIN_DECLS
|
|
|
|
/* Prevent direct access to menu_screensaver_t members */
|
|
typedef struct menu_ss_handle menu_screensaver_t;
|
|
|
|
/* Specifies all available screensaver effects */
|
|
enum menu_screensaver_effect
|
|
{
|
|
MENU_SCREENSAVER_BLANK = 0,
|
|
MENU_SCREENSAVER_SNOW,
|
|
MENU_SCREENSAVER_STARFIELD,
|
|
MENU_SCREENSAVER_VORTEX,
|
|
MENU_SCREENSAVER_LAST
|
|
};
|
|
|
|
/******************/
|
|
/* Initialisation */
|
|
/******************/
|
|
|
|
/* Creates a new, 'blank' screensaver object. Auxiliary
|
|
* internal structures will be initialised on the first
|
|
* call of menu_screensaver_iterate().
|
|
* Returned object must be freed using menu_screensaver_free().
|
|
* Returns NULL in the event of an error. */
|
|
menu_screensaver_t *menu_screensaver_init(void);
|
|
|
|
/* Frees specified screensaver object */
|
|
void menu_screensaver_free(menu_screensaver_t *screensaver);
|
|
|
|
/*********************/
|
|
/* Context functions */
|
|
/*********************/
|
|
|
|
/* Called when the graphics context is destroyed
|
|
* or reset (a dedicated 'reset' function is
|
|
* unnecessary) */
|
|
void menu_screensaver_context_destroy(menu_screensaver_t *screensaver);
|
|
|
|
/**********************/
|
|
/* Run loop functions */
|
|
/**********************/
|
|
|
|
/* Processes screensaver animation logic
|
|
* Called every frame on the main thread
|
|
* (Note: particle_tint is in RGB24 format) */
|
|
void menu_screensaver_iterate(
|
|
menu_screensaver_t *screensaver,
|
|
gfx_display_t *p_disp, gfx_animation_t *p_anim,
|
|
enum menu_screensaver_effect effect, float effect_speed,
|
|
uint32_t particle_tint, unsigned width, unsigned height,
|
|
const char *dir_assets);
|
|
|
|
/* Draws screensaver
|
|
* Called every frame (on the video thread,
|
|
* if threaded video is on) */
|
|
void menu_screensaver_frame(menu_screensaver_t *screensaver,
|
|
video_frame_info_t *video_info, gfx_display_t *p_disp);
|
|
|
|
RETRO_END_DECLS
|
|
|
|
#endif
|