mirror of
https://github.com/libretro/RetroArch
synced 2025-01-30 03:32:46 +00:00
b5b59608dd
(1) an animation is active, (2) a label has its contents updated (can be a message ticker or say an FPS monitor label being constantly updated, and (3) the menu framebuffer is 'dirty' (meaning its contents has changed and therefore we need to upload it again to the GPU.
879 lines
19 KiB
C
879 lines
19 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RARCH_GENERAL_H
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#define __RARCH_GENERAL_H
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#include <boolean.h>
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#include <stdint.h>
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#include <limits.h>
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#include <setjmp.h>
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#include "driver.h"
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#include <queues/message_queue.h>
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#include "rewind.h"
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#include "movie.h"
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#include "autosave.h"
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#include "cheats.h"
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#include <compat/strl.h>
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#include "core_options.h"
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#include "core_info.h"
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#include <retro_miscellaneous.h>
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#include "gfx/video_viewport.h"
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#include <file/nbio.h>
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#ifndef IS_SALAMANDER
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#include <formats/rpng.h>
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#endif
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#include "playlist.h"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifndef PACKAGE_VERSION
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#define PACKAGE_VERSION "1.1"
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#endif
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/* Platform-specific headers */
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/* Windows */
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#ifdef _WIN32
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#ifdef _XBOX
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#include <xtl.h>
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#else
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <compat/posix_string.h>
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#endif
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#ifdef HAVE_COMMAND
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#include "command.h"
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#endif
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#ifdef HAVE_NETWORKING
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#include "net_http.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef MAX_USERS
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#define MAX_USERS 16
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#endif
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enum sound_mode_enums
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{
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SOUND_MODE_NORMAL = 0,
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#ifdef HAVE_RSOUND
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SOUND_MODE_RSOUND,
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#endif
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#ifdef HAVE_HEADSET
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SOUND_MODE_HEADSET,
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#endif
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SOUND_MODE_LAST
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};
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struct defaults
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{
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char menu_config_dir[PATH_MAX_LENGTH];
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char config_path[PATH_MAX_LENGTH];
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char core_path[PATH_MAX_LENGTH];
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char autoconfig_dir[PATH_MAX_LENGTH];
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char audio_filter_dir[PATH_MAX_LENGTH];
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char video_filter_dir[PATH_MAX_LENGTH];
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char assets_dir[PATH_MAX_LENGTH];
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char core_dir[PATH_MAX_LENGTH];
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char core_info_dir[PATH_MAX_LENGTH];
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char overlay_dir[PATH_MAX_LENGTH];
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char osk_overlay_dir[PATH_MAX_LENGTH];
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char port_dir[PATH_MAX_LENGTH];
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char shader_dir[PATH_MAX_LENGTH];
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char savestate_dir[PATH_MAX_LENGTH];
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char resampler_dir[PATH_MAX_LENGTH];
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char sram_dir[PATH_MAX_LENGTH];
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char screenshot_dir[PATH_MAX_LENGTH];
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char system_dir[PATH_MAX_LENGTH];
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char playlist_dir[PATH_MAX_LENGTH];
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char content_history_dir[PATH_MAX_LENGTH];
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char extraction_dir[PATH_MAX_LENGTH];
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char database_dir[PATH_MAX_LENGTH];
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char cursor_dir[PATH_MAX_LENGTH];
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struct
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{
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int out_latency;
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float video_refresh_rate;
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bool video_threaded_enable;
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} settings;
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content_playlist_t *history;
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};
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/* All config related settings go here. */
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struct settings
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{
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struct
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{
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char driver[32];
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char context_driver[32];
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float scale;
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bool fullscreen;
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bool windowed_fullscreen;
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unsigned monitor_index;
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unsigned fullscreen_x;
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unsigned fullscreen_y;
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bool vsync;
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bool hard_sync;
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bool black_frame_insertion;
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unsigned swap_interval;
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unsigned hard_sync_frames;
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unsigned frame_delay;
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#ifdef GEKKO
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unsigned viwidth;
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bool vfilter;
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#endif
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bool smooth;
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bool force_aspect;
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bool crop_overscan;
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float aspect_ratio;
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bool aspect_ratio_auto;
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bool scale_integer;
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unsigned aspect_ratio_idx;
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unsigned rotation;
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char shader_path[PATH_MAX_LENGTH];
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bool shader_enable;
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char softfilter_plugin[PATH_MAX_LENGTH];
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float refresh_rate;
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bool threaded;
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char filter_dir[PATH_MAX_LENGTH];
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char shader_dir[PATH_MAX_LENGTH];
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char font_path[PATH_MAX_LENGTH];
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float font_size;
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bool font_enable;
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float msg_pos_x;
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float msg_pos_y;
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float msg_color_r;
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float msg_color_g;
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float msg_color_b;
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bool disable_composition;
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bool post_filter_record;
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bool gpu_record;
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bool gpu_screenshot;
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bool allow_rotate;
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bool shared_context;
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bool force_srgb_disable;
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} video;
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struct
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{
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bool menubar_enable;
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bool suspend_screensaver_enable;
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} ui;
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#ifdef HAVE_MENU
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struct
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{
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char driver[32];
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bool pause_libretro;
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bool mouse_enable;
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bool timedate_enable;
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bool core_enable;
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bool throttle;
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char wallpaper[PATH_MAX_LENGTH];
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struct
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{
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struct
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{
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bool horizontal_enable;
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bool vertical_enable;
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} wraparound;
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struct
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{
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struct
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{
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bool supported_extensions_enable;
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} filter;
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} browser;
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} navigation;
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bool collapse_subgroups_enable;
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bool show_advanced_settings;
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} menu;
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#endif
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struct
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{
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char driver[32];
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char device[PATH_MAX_LENGTH];
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bool allow;
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unsigned width;
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unsigned height;
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} camera;
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struct
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{
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char driver[32];
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bool allow;
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int update_interval_ms;
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int update_interval_distance;
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} location;
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struct
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{
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char driver[32];
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bool enable;
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bool mute_enable;
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unsigned out_rate;
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unsigned block_frames;
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char device[PATH_MAX_LENGTH];
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unsigned latency;
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bool sync;
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char dsp_plugin[PATH_MAX_LENGTH];
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char filter_dir[PATH_MAX_LENGTH];
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bool rate_control;
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float rate_control_delta;
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float max_timing_skew;
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float volume; /* dB scale. */
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char resampler[32];
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} audio;
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struct
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{
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char driver[32];
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char joypad_driver[32];
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char keyboard_layout[64];
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unsigned remap_ids[MAX_USERS][RARCH_BIND_LIST_END];
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struct retro_keybind binds[MAX_USERS][RARCH_BIND_LIST_END];
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struct retro_keybind autoconf_binds[MAX_USERS][RARCH_BIND_LIST_END];
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unsigned max_users;
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/* Set by autoconfiguration in joypad_autoconfig_dir.
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* Does not override main binds. */
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bool autoconfigured[MAX_USERS];
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unsigned libretro_device[MAX_USERS];
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unsigned analog_dpad_mode[MAX_USERS];
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bool remap_binds_enable;
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float axis_threshold;
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unsigned joypad_map[MAX_USERS];
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unsigned device[MAX_USERS];
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char device_names[MAX_USERS][64];
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bool autodetect_enable;
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bool netplay_client_swap_input;
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unsigned turbo_period;
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unsigned turbo_duty_cycle;
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bool overlay_enable;
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char overlay[PATH_MAX_LENGTH];
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float overlay_opacity;
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float overlay_scale;
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char autoconfig_dir[PATH_MAX_LENGTH];
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bool autoconfig_descriptor_label_show;
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bool input_descriptor_label_show;
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bool input_descriptor_hide_unbound;
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char remapping_path[PATH_MAX_LENGTH];
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} input;
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struct
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{
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bool enable;
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char overlay[PATH_MAX_LENGTH];
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float opacity;
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float scale;
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} osk;
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struct
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{
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unsigned mode;
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} archive;
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struct
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{
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char buildbot_url[PATH_MAX_LENGTH];
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char buildbot_assets_url[PATH_MAX_LENGTH];
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bool buildbot_auto_extract_archive;
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} network;
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int state_slot;
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char core_options_path[PATH_MAX_LENGTH];
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char content_history_path[PATH_MAX_LENGTH];
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char content_history_directory[PATH_MAX_LENGTH];
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unsigned content_history_size;
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char libretro[PATH_MAX_LENGTH];
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char libretro_directory[PATH_MAX_LENGTH];
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unsigned libretro_log_level;
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char libretro_info_path[PATH_MAX_LENGTH];
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char content_database[PATH_MAX_LENGTH];
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char cheat_database[PATH_MAX_LENGTH];
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char cursor_directory[PATH_MAX_LENGTH];
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char cheat_settings_path[PATH_MAX_LENGTH];
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char input_remapping_directory[PATH_MAX_LENGTH];
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char resampler_directory[PATH_MAX_LENGTH];
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char screenshot_directory[PATH_MAX_LENGTH];
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char system_directory[PATH_MAX_LENGTH];
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char extraction_directory[PATH_MAX_LENGTH];
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char playlist_directory[PATH_MAX_LENGTH];
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bool history_list_enable;
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bool rewind_enable;
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size_t rewind_buffer_size;
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unsigned rewind_granularity;
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float slowmotion_ratio;
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float fastforward_ratio;
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bool fastforward_ratio_throttle_enable;
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bool pause_nonactive;
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unsigned autosave_interval;
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bool block_sram_overwrite;
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bool savestate_auto_index;
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bool savestate_auto_save;
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bool savestate_auto_load;
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bool network_cmd_enable;
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uint16_t network_cmd_port;
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bool stdin_cmd_enable;
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char content_directory[PATH_MAX_LENGTH];
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char assets_directory[PATH_MAX_LENGTH];
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char menu_config_directory[PATH_MAX_LENGTH];
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#if defined(HAVE_MENU)
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char menu_content_directory[PATH_MAX_LENGTH];
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bool menu_show_start_screen;
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#endif
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bool fps_show;
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bool load_dummy_on_core_shutdown;
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bool core_specific_config;
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char username[32];
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unsigned int user_language;
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bool config_save_on_exit;
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};
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typedef struct rarch_resolution
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{
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unsigned idx;
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unsigned id;
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} rarch_resolution_t;
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#define AUDIO_BUFFER_FREE_SAMPLES_COUNT (8 * 1024)
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#define MEASURE_FRAME_TIME_SAMPLES_COUNT (2 * 1024)
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typedef int (*transfer_cb_t )(void *data, size_t len);
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typedef struct nbio_image_handle
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{
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bool is_blocking;
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bool is_finished;
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transfer_cb_t cb;
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struct rpng_t *handle;
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unsigned pos_increment;
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uint64_t frame_count;
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msg_queue_t *msg_queue;
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} nbio_image_handle_t;
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typedef struct nbio_handle
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{
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nbio_image_handle_t image;
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bool is_blocking;
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bool is_finished;
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transfer_cb_t cb;
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struct nbio_t *handle;
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unsigned pos_increment;
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uint64_t frame_count;
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msg_queue_t *msg_queue;
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} nbio_handle_t;
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/* All runloop-related globals go here. */
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struct runloop
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{
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/* Lifecycle state checks. */
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bool is_paused;
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bool is_idle;
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bool is_menu;
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bool is_slowmotion;
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struct
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{
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#ifdef HAVE_NETWORKING
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struct
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{
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struct
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{
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struct http_connection_t *handle;
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transfer_cb_t cb;
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char elem1[PATH_MAX_LENGTH];
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} connection;
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msg_queue_t *msg_queue;
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struct http_t *handle;
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transfer_cb_t cb;
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} http;
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#endif
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#ifdef HAVE_LIBRETRODB
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struct
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{
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} db;
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#endif
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nbio_handle_t nbio;
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} data;
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struct
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{
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struct
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{
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unsigned count;
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unsigned max;
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struct
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{
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struct
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{
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struct
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{
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bool is_updated;
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} label;
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struct
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{
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bool is_active;
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} animation;
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struct
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{
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bool dirty;
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} framebuf;
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} menu;
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} current;
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} video;
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struct
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{
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retro_time_t minimum_time;
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retro_time_t last_time;
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} limit;
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} frames;
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struct
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{
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unsigned buffer_free_samples[AUDIO_BUFFER_FREE_SAMPLES_COUNT];
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uint64_t buffer_free_samples_count;
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retro_time_t frame_time_samples[MEASURE_FRAME_TIME_SAMPLES_COUNT];
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uint64_t frame_time_samples_count;
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} measure_data;
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msg_queue_t *msg_queue;
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};
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/* All run-time- / command line flag-related globals go here. */
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struct global
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{
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bool verbosity;
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bool perfcnt_enable;
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bool force_fullscreen;
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bool core_shutdown_initiated;
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struct string_list *temporary_content;
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core_info_list_t *core_info;
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core_info_t *core_info_current;
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uint32_t content_crc;
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char gb_rom_path[PATH_MAX_LENGTH];
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char bsx_rom_path[PATH_MAX_LENGTH];
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char sufami_rom_path[2][PATH_MAX_LENGTH];
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bool has_set_input_descriptors;
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bool has_set_save_path;
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bool has_set_state_path;
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bool has_set_libretro_device[MAX_USERS];
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bool has_set_libretro;
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bool has_set_libretro_directory;
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bool has_set_verbosity;
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bool has_set_netplay_mode;
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bool has_set_username;
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bool has_set_netplay_ip_address;
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bool has_set_netplay_delay_frames;
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bool has_set_netplay_ip_port;
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bool has_set_ups_pref;
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bool has_set_bps_pref;
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bool has_set_ips_pref;
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/* Config associated with global "default" config. */
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char config_path[PATH_MAX_LENGTH];
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char append_config_path[PATH_MAX_LENGTH];
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char input_config_path[PATH_MAX_LENGTH];
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#ifdef HAVE_FILE_LOGGER
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char default_log_file[PATH_MAX_LENGTH];
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#endif
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char basename[PATH_MAX_LENGTH];
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char fullpath[PATH_MAX_LENGTH];
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/* A list of save types and associated paths for all content. */
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struct string_list *savefiles;
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/* For --subsystem content. */
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char subsystem[PATH_MAX_LENGTH];
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struct string_list *subsystem_fullpaths;
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char savefile_name[PATH_MAX_LENGTH];
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char savestate_name[PATH_MAX_LENGTH];
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char cheatfile_name[PATH_MAX_LENGTH];
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/* Used on reentrancy to use a savestate dir. */
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char savefile_dir[PATH_MAX_LENGTH];
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char savestate_dir[PATH_MAX_LENGTH];
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#ifdef HAVE_OVERLAY
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char overlay_dir[PATH_MAX_LENGTH];
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char osk_overlay_dir[PATH_MAX_LENGTH];
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#endif
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bool block_patch;
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bool ups_pref;
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bool bps_pref;
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bool ips_pref;
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char ups_name[PATH_MAX_LENGTH];
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char bps_name[PATH_MAX_LENGTH];
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char ips_name[PATH_MAX_LENGTH];
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struct
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{
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unsigned windowed_scale;
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} pending;
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struct
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{
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struct retro_system_info info;
|
|
struct retro_system_av_info av_info;
|
|
float aspect_ratio;
|
|
|
|
unsigned rotation;
|
|
bool shutdown;
|
|
unsigned performance_level;
|
|
enum retro_pixel_format pix_fmt;
|
|
|
|
bool block_extract;
|
|
bool force_nonblock;
|
|
bool no_content;
|
|
|
|
const char *input_desc_btn[MAX_USERS][RARCH_FIRST_META_KEY];
|
|
char valid_extensions[PATH_MAX_LENGTH];
|
|
|
|
retro_keyboard_event_t key_event;
|
|
|
|
struct retro_audio_callback audio_callback;
|
|
|
|
struct retro_disk_control_callback disk_control;
|
|
struct retro_hw_render_callback hw_render_callback;
|
|
struct retro_camera_callback camera_callback;
|
|
struct retro_location_callback location_callback;
|
|
|
|
struct retro_frame_time_callback frame_time;
|
|
retro_usec_t frame_time_last;
|
|
|
|
core_option_manager_t *core_options;
|
|
|
|
struct retro_subsystem_info *special;
|
|
unsigned num_special;
|
|
|
|
struct retro_controller_info *ports;
|
|
unsigned num_ports;
|
|
} system;
|
|
|
|
struct
|
|
{
|
|
float *data;
|
|
|
|
size_t data_ptr;
|
|
size_t chunk_size;
|
|
size_t nonblock_chunk_size;
|
|
size_t block_chunk_size;
|
|
|
|
double src_ratio;
|
|
float in_rate;
|
|
|
|
bool use_float;
|
|
|
|
float *outsamples;
|
|
int16_t *conv_outsamples;
|
|
|
|
int16_t *rewind_buf;
|
|
size_t rewind_ptr;
|
|
size_t rewind_size;
|
|
|
|
rarch_dsp_filter_t *dsp;
|
|
|
|
bool rate_control;
|
|
double orig_src_ratio;
|
|
size_t driver_buffer_size;
|
|
|
|
float volume_gain;
|
|
} audio_data;
|
|
|
|
|
|
struct
|
|
{
|
|
rarch_softfilter_t *filter;
|
|
|
|
void *buffer;
|
|
unsigned scale;
|
|
unsigned out_bpp;
|
|
bool out_rgb32;
|
|
} filter;
|
|
|
|
#ifdef HAVE_MENU
|
|
struct
|
|
{
|
|
struct retro_system_info info;
|
|
bool bind_mode_keyboard;
|
|
} menu;
|
|
#endif
|
|
|
|
|
|
bool exec;
|
|
|
|
struct
|
|
{
|
|
/* Rewind support. */
|
|
state_manager_t *state;
|
|
size_t size;
|
|
bool frame_is_reverse;
|
|
} rewind;
|
|
|
|
struct
|
|
{
|
|
/* Movie playback/recording support. */
|
|
bsv_movie_t *movie;
|
|
char movie_path[PATH_MAX_LENGTH];
|
|
bool movie_playback;
|
|
bool eof_exit;
|
|
|
|
/* Immediate playback/recording. */
|
|
char movie_start_path[PATH_MAX_LENGTH];
|
|
bool movie_start_recording;
|
|
bool movie_start_playback;
|
|
bool movie_end;
|
|
} bsv;
|
|
|
|
bool sram_load_disable;
|
|
bool sram_save_disable;
|
|
bool use_sram;
|
|
|
|
|
|
/* Turbo support. */
|
|
bool turbo_frame_enable[MAX_USERS];
|
|
uint16_t turbo_enable[MAX_USERS];
|
|
unsigned turbo_count;
|
|
|
|
/* Autosave support. */
|
|
autosave_t **autosave;
|
|
unsigned num_autosave;
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
/* Netplay. */
|
|
char netplay_server[PATH_MAX_LENGTH];
|
|
bool netplay_enable;
|
|
bool netplay_is_client;
|
|
bool netplay_is_spectate;
|
|
unsigned netplay_sync_frames;
|
|
unsigned netplay_port;
|
|
#endif
|
|
|
|
/* Recording. */
|
|
struct
|
|
{
|
|
char path[PATH_MAX_LENGTH];
|
|
char config[PATH_MAX_LENGTH];
|
|
bool enable;
|
|
unsigned width;
|
|
unsigned height;
|
|
|
|
uint8_t *gpu_buffer;
|
|
size_t gpu_width;
|
|
size_t gpu_height;
|
|
} record;
|
|
|
|
struct
|
|
{
|
|
const void *data;
|
|
unsigned width;
|
|
unsigned height;
|
|
size_t pitch;
|
|
} frame_cache;
|
|
|
|
|
|
char title_buf[64];
|
|
|
|
struct
|
|
{
|
|
struct string_list *list;
|
|
size_t ptr;
|
|
} shader_dir;
|
|
|
|
struct
|
|
{
|
|
struct string_list *list;
|
|
size_t ptr;
|
|
} filter_dir;
|
|
|
|
cheat_manager_t *cheat;
|
|
|
|
bool block_config_read;
|
|
|
|
/* Settings and/or global state that is specific to
|
|
* a console-style implementation. */
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
struct
|
|
{
|
|
rarch_resolution_t current;
|
|
rarch_resolution_t initial;
|
|
uint32_t *list;
|
|
unsigned count;
|
|
bool check;
|
|
} resolutions;
|
|
|
|
|
|
struct
|
|
{
|
|
video_viewport_t custom_vp;
|
|
} viewports;
|
|
|
|
unsigned gamma_correction;
|
|
unsigned char flicker_filter_index;
|
|
unsigned char soft_filter_index;
|
|
bool pal_enable;
|
|
bool pal60_enable;
|
|
} screen;
|
|
|
|
struct
|
|
{
|
|
unsigned mode;
|
|
bool system_bgm_enable;
|
|
} sound;
|
|
|
|
bool flickerfilter_enable;
|
|
bool softfilter_enable;
|
|
} console;
|
|
|
|
uint64_t lifecycle_state;
|
|
|
|
/* If this is non-NULL. RARCH_LOG and friends
|
|
* will write to this file. */
|
|
FILE *log_file;
|
|
|
|
bool main_is_init;
|
|
bool content_is_init;
|
|
bool error_in_init;
|
|
char error_string[PATH_MAX_LENGTH];
|
|
jmp_buf error_sjlj_context;
|
|
|
|
bool libretro_no_content;
|
|
bool libretro_dummy;
|
|
|
|
/* Config file associated with per-core configs. */
|
|
char core_specific_config_path[PATH_MAX_LENGTH];
|
|
|
|
retro_keyboard_event_t frontend_key_event;
|
|
};
|
|
|
|
/* Public data structures. */
|
|
extern struct settings g_settings;
|
|
extern struct runloop g_runloop;
|
|
extern struct global g_extern;
|
|
extern struct defaults g_defaults;
|
|
|
|
/* Public functions. */
|
|
int rarch_main(int argc, char *argv[]);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* db_to_gain:
|
|
* @db : Decibels.
|
|
*
|
|
* Converts decibels to voltage gain.
|
|
*
|
|
* Returns: voltage gain value.
|
|
**/
|
|
static inline float db_to_gain(float db)
|
|
{
|
|
return powf(10.0f, db / 20.0f);
|
|
}
|
|
|
|
/**
|
|
* rarch_fail:
|
|
* @error_code : Error code.
|
|
* @error : Error message to show.
|
|
*
|
|
* Sanely kills the program.
|
|
**/
|
|
static inline void rarch_fail(int error_code, const char *error)
|
|
{
|
|
/* We cannot longjmp unless we're in rarch_main_init().
|
|
* If not, something went very wrong, and we should
|
|
* just exit right away. */
|
|
rarch_assert(g_extern.error_in_init);
|
|
|
|
strlcpy(g_extern.error_string, error,
|
|
sizeof(g_extern.error_string));
|
|
longjmp(g_extern.error_sjlj_context, error_code);
|
|
}
|
|
|
|
#endif
|
|
|
|
|