mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-23 03:10:14 +00:00
2200 lines
58 KiB
C
2200 lines
58 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - 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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#include <stddef.h>
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#include <string.h>
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#include <compat/strl.h>
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#include <retro_common_api.h>
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#include <file/config_file.h>
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#include <features/features_cpu.h>
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#include <file/file_path.h>
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#include <retro_assert.h>
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#include <gfx/scaler/pixconv.h>
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#include <gfx/scaler/scaler.h>
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#include <gfx/video_frame.h>
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#include <formats/image.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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#ifdef HAVE_THREADS
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#include <rthreads/rthreads.h>
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#endif
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#ifdef HAVE_MENU
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#include "../menu/menu_setting.h"
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#endif
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#include "video_thread_wrapper.h"
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#include "video_context_driver.h"
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#include "../frontend/frontend_driver.h"
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#include "../record/record_driver.h"
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#include "../config.def.h"
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#include "../configuration.h"
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#include "../driver.h"
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#include "../retroarch.h"
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#include "../runloop.h"
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#include "../performance_counters.h"
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#include "../list_special.h"
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#include "../core.h"
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#include "../command.h"
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#include "../msg_hash.h"
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#include "../verbosity.h"
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#define MEASURE_FRAME_TIME_SAMPLES_COUNT (2 * 1024)
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#define TIME_TO_FPS(last_time, new_time, frames) ((1000000.0f * (frames)) / ((new_time) - (last_time)))
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#define FPS_UPDATE_INTERVAL 256
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typedef struct video_pixel_scaler
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{
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struct scaler_ctx *scaler;
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void *scaler_out;
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} video_pixel_scaler_t;
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/* Opaque handles to currently running window.
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* Used by e.g. input drivers which bind to a window.
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* Drivers are responsible for setting these if an input driver
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* could potentially make use of this. */
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static uintptr_t video_driver_display;
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static uintptr_t video_driver_window;
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static rarch_softfilter_t *video_driver_state_filter = NULL;
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static void *video_driver_state_buffer = NULL;
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static unsigned video_driver_state_scale = 0;
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static unsigned video_driver_state_out_bpp = 0;
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static bool video_driver_state_out_rgb32 = false;
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static enum retro_pixel_format video_driver_pix_fmt = RETRO_PIXEL_FORMAT_0RGB1555;
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static const void *frame_cache_data = NULL;
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static unsigned frame_cache_width = 0;
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static unsigned frame_cache_height = 0;
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static size_t frame_cache_pitch = 0;
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static float video_driver_aspect_ratio;
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static unsigned video_driver_width = 0;
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static unsigned video_driver_height = 0;
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static enum rarch_display_type video_driver_display_type = RARCH_DISPLAY_NONE;
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static char video_driver_title_buf[64] = {0};
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static retro_time_t video_driver_frame_time_samples[MEASURE_FRAME_TIME_SAMPLES_COUNT];
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static uint64_t video_driver_frame_time_count = 0;
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static uint64_t video_driver_frame_count = 0;
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static void *video_driver_data = NULL;
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static video_driver_t *current_video = NULL;
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/* Interface for "poking". */
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static const video_poke_interface_t *video_driver_poke = NULL;
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/* Used for 16-bit -> 16-bit conversions that take place before
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* being passed to video driver. */
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static video_pixel_scaler_t *video_driver_scaler_ptr = NULL;
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/* Graphics driver requires RGBA byte order data (ABGR on little-endian)
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* for 32-bit.
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* This takes effect for overlay and shader cores that wants to load
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* data into graphics driver. Kinda hackish to place it here, it is only
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* used for GLES.
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* TODO: Refactor this better. */
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static struct retro_hw_render_callback hw_render;
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static const struct retro_hw_render_context_negotiation_interface *hw_render_context_negotiation = NULL;
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static bool video_driver_use_rgba = false;
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static bool video_driver_data_own = false;
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static bool video_driver_active = false;
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static video_driver_frame_t frame_bak = NULL;
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/* If set during context deinit, the driver should keep
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* graphics context alive to avoid having to reset all
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* context state. */
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static bool video_driver_cache_context = false;
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/* Set to true by driver if context caching succeeded. */
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static bool video_driver_cache_context_ack = false;
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static uint8_t *video_driver_record_gpu_buffer = NULL;
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#ifdef HAVE_THREADS
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static slock_t *display_lock = NULL;
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#endif
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struct aspect_ratio_elem aspectratio_lut[ASPECT_RATIO_END] = {
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{ "4:3", 1.3333f },
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{ "16:9", 1.7778f },
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{ "16:10", 1.6f },
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{ "16:15", 16.0f / 15.0f },
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{ "1:1", 1.0f },
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{ "2:1", 2.0f },
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{ "3:2", 1.5f },
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{ "3:4", 0.75f },
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{ "4:1", 4.0f },
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{ "9:16", 0.5625f },
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{ "5:4", 1.25f },
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{ "6:5", 1.2f },
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{ "7:9", 0.7777f },
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{ "8:3", 2.6666f },
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{ "8:7", 1.1428f },
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{ "19:12", 1.5833f },
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{ "19:14", 1.3571f },
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{ "30:17", 1.7647f },
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{ "32:9", 3.5555f },
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{ "Config", 0.0f },
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{ "Square pixel", 1.0f },
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{ "Core provided", 1.0f },
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{ "Custom", 0.0f }
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};
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static const video_driver_t *video_drivers[] = {
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#ifdef HAVE_VULKAN
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&video_vulkan,
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#endif
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#ifdef HAVE_OPENGL
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&video_gl,
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#endif
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#ifdef XENON
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&video_xenon360,
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#endif
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#if defined(HAVE_D3D)
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&video_d3d,
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#endif
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#ifdef HAVE_VITA2D
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&video_vita2d,
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#endif
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#ifdef PSP
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&video_psp1,
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#endif
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#ifdef _3DS
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&video_ctr,
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#endif
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#ifdef HAVE_SDL
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&video_sdl,
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#endif
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#ifdef HAVE_SDL2
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&video_sdl2,
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#endif
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#ifdef HAVE_XVIDEO
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&video_xvideo,
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#endif
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#ifdef GEKKO
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&video_gx,
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#endif
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#ifdef WIIU
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&video_wiiu,
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#endif
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#ifdef HAVE_VG
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&video_vg,
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#endif
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#ifdef HAVE_OMAP
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&video_omap,
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#endif
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#ifdef HAVE_EXYNOS
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&video_exynos,
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#endif
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#ifdef HAVE_DISPMANX
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&video_dispmanx,
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#endif
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#ifdef HAVE_SUNXI
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&video_sunxi,
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#endif
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#ifdef HAVE_PLAIN_DRM
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&video_drm,
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#endif
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#ifdef HAVE_XSHM
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&video_xshm,
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#endif
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&video_null,
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NULL,
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};
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/**
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* video_driver_find_handle:
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* @idx : index of driver to get handle to.
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*
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* Returns: handle to video driver at index. Can be NULL
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* if nothing found.
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**/
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const void *video_driver_find_handle(int idx)
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{
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const void *drv = video_drivers[idx];
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if (!drv)
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return NULL;
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return drv;
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}
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/**
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* video_driver_find_ident:
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* @idx : index of driver to get handle to.
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*
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* Returns: Human-readable identifier of video driver at index. Can be NULL
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* if nothing found.
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**/
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const char *video_driver_find_ident(int idx)
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{
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const video_driver_t *drv = video_drivers[idx];
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if (!drv)
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return NULL;
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return drv->ident;
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}
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/**
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* config_get_video_driver_options:
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*
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* Get an enumerated list of all video driver names, separated by '|'.
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*
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* Returns: string listing of all video driver names, separated by '|'.
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**/
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const char* config_get_video_driver_options(void)
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{
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return char_list_new_special(STRING_LIST_VIDEO_DRIVERS, NULL);
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}
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static bool hw_render_context_is_vulkan(enum retro_hw_context_type type)
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{
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return type == RETRO_HW_CONTEXT_VULKAN;
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}
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static bool hw_render_context_is_gl(enum retro_hw_context_type type)
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{
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switch (type)
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{
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case RETRO_HW_CONTEXT_OPENGL:
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case RETRO_HW_CONTEXT_OPENGLES2:
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case RETRO_HW_CONTEXT_OPENGL_CORE:
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case RETRO_HW_CONTEXT_OPENGLES3:
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case RETRO_HW_CONTEXT_OPENGLES_VERSION:
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return true;
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default:
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break;
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}
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return false;
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}
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bool video_driver_is_threaded(void)
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{
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#ifdef HAVE_THREADS
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settings_t *settings = config_get_ptr();
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return settings->video.threaded
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&& !video_driver_is_hw_context();
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#else
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return false;
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#endif
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}
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/**
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* video_driver_get_ptr:
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*
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* Use this if you need the real video driver
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* and driver data pointers.
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*
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* Returns: video driver's userdata.
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**/
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void *video_driver_get_ptr(bool force_nonthreaded_data)
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{
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#ifdef HAVE_THREADS
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if (video_driver_is_threaded() && !force_nonthreaded_data)
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return video_thread_get_ptr(NULL);
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#endif
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return video_driver_data;
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}
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const char *video_driver_get_ident(void)
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{
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return (current_video) ? current_video->ident : NULL;
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}
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const video_poke_interface_t *video_driver_get_poke(void)
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{
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return video_driver_poke;
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}
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/**
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* video_driver_get_current_framebuffer:
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*
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* Gets pointer to current hardware renderer framebuffer object.
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* Used by RETRO_ENVIRONMENT_SET_HW_RENDER.
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*
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* Returns: pointer to hardware framebuffer object, otherwise 0.
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**/
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uintptr_t video_driver_get_current_framebuffer(void)
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{
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if (!video_driver_poke || !video_driver_poke->get_current_framebuffer)
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return 0;
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return video_driver_poke->get_current_framebuffer(video_driver_data);
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}
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retro_proc_address_t video_driver_get_proc_address(const char *sym)
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{
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if (!video_driver_poke || !video_driver_poke->get_proc_address)
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return NULL;
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return video_driver_poke->get_proc_address(video_driver_data, sym);
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}
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bool video_driver_set_shader(enum rarch_shader_type type,
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const char *path)
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{
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if (!current_video->set_shader)
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return false;
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return current_video->set_shader(video_driver_data, type, path);
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}
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static void deinit_video_filter(void)
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{
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rarch_softfilter_free(video_driver_state_filter);
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#ifdef _3DS
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linearFree(video_driver_state_buffer);
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#else
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free(video_driver_state_buffer);
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#endif
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video_driver_state_filter = NULL;
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video_driver_state_buffer = NULL;
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video_driver_state_scale = 0;
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video_driver_state_out_bpp = 0;
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video_driver_state_out_rgb32 = false;
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}
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static void init_video_filter(enum retro_pixel_format colfmt)
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{
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unsigned width, height, pow2_x, pow2_y, maxsize;
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struct retro_game_geometry *geom = NULL;
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settings_t *settings = config_get_ptr();
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struct retro_system_av_info *av_info =
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video_viewport_get_system_av_info();
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deinit_video_filter();
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if (!*settings->path.softfilter_plugin)
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return;
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/* Deprecated format. Gets pre-converted. */
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if (colfmt == RETRO_PIXEL_FORMAT_0RGB1555)
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colfmt = RETRO_PIXEL_FORMAT_RGB565;
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if (video_driver_is_hw_context())
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{
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RARCH_WARN("Cannot use CPU filters when hardware rendering is used.\n");
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return;
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}
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if (av_info)
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geom = (struct retro_game_geometry*)&av_info->geometry;
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if (!geom)
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return;
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width = geom->max_width;
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height = geom->max_height;
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video_driver_state_filter = rarch_softfilter_new(
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settings->path.softfilter_plugin,
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RARCH_SOFTFILTER_THREADS_AUTO, colfmt, width, height);
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if (!video_driver_state_filter)
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{
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RARCH_ERR("Failed to load filter.\n");
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return;
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}
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rarch_softfilter_get_max_output_size(video_driver_state_filter,
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&width, &height);
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pow2_x = next_pow2(width);
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pow2_y = next_pow2(height);
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maxsize = MAX(pow2_x, pow2_y);
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video_driver_state_scale = maxsize / RARCH_SCALE_BASE;
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video_driver_state_out_rgb32 = rarch_softfilter_get_output_format(
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video_driver_state_filter) == RETRO_PIXEL_FORMAT_XRGB8888;
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video_driver_state_out_bpp =
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video_driver_state_out_rgb32 ?
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sizeof(uint32_t) : sizeof(uint16_t);
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/* TODO: Aligned output. */
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#ifdef _3DS
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video_driver_state_buffer = linearMemAlign(width
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* height * video_driver_state_out_bpp, 0x80);
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#else
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video_driver_state_buffer = malloc(width
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* height * video_driver_state_out_bpp);
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#endif
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if (!video_driver_state_buffer)
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goto error;
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return;
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error:
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RARCH_ERR("Softfilter initialization failed.\n");
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deinit_video_filter();
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}
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static void init_video_input(const input_driver_t *tmp)
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{
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const input_driver_t **input = input_get_double_ptr();
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if (*input)
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return;
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/* Video driver didn't provide an input driver,
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* so we use configured one. */
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RARCH_LOG("Graphics driver did not initialize an input driver. Attempting to pick a suitable driver.\n");
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if (tmp)
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*input = tmp;
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else
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input_driver_find_driver();
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/* This should never really happen as tmp (driver.input) is always
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* found before this in find_driver_input(), or we have aborted
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* in a similar fashion anyways. */
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if (!input_get_ptr())
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goto error;
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if (input_driver_init())
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return;
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error:
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RARCH_ERR("Cannot initialize input driver. Exiting ...\n");
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retroarch_fail(1, "init_video_input()");
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}
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/**
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* video_monitor_compute_fps_statistics:
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*
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* Computes monitor FPS statistics.
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**/
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static void video_monitor_compute_fps_statistics(void)
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{
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double avg_fps = 0.0;
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double stddev = 0.0;
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unsigned samples = 0;
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settings_t *settings = config_get_ptr();
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if (settings->video.threaded)
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{
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RARCH_LOG("Monitor FPS estimation is disabled for threaded video.\n");
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return;
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}
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if (video_driver_frame_time_count <
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(2 * MEASURE_FRAME_TIME_SAMPLES_COUNT))
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{
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RARCH_LOG(
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"Does not have enough samples for monitor refresh rate estimation. Requires to run for at least %u frames.\n",
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2 * MEASURE_FRAME_TIME_SAMPLES_COUNT);
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return;
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}
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if (video_monitor_fps_statistics(&avg_fps, &stddev, &samples))
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{
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RARCH_LOG("Average monitor Hz: %.6f Hz. (%.3f %% frame time deviation, based on %u last samples).\n",
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avg_fps, 100.0 * stddev, samples);
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}
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}
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|
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static void deinit_pixel_converter(void)
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{
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if (!video_driver_scaler_ptr)
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return;
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|
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scaler_ctx_gen_reset(video_driver_scaler_ptr->scaler);
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|
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if (video_driver_scaler_ptr->scaler)
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free(video_driver_scaler_ptr->scaler);
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video_driver_scaler_ptr->scaler = NULL;
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|
|
if (video_driver_scaler_ptr->scaler_out)
|
|
free(video_driver_scaler_ptr->scaler_out);
|
|
video_driver_scaler_ptr->scaler_out = NULL;
|
|
|
|
if (video_driver_scaler_ptr)
|
|
free(video_driver_scaler_ptr);
|
|
video_driver_scaler_ptr = NULL;
|
|
}
|
|
|
|
static bool uninit_video_input(void)
|
|
{
|
|
command_event(CMD_EVENT_OVERLAY_DEINIT, NULL);
|
|
|
|
if (!video_driver_is_video_cache_context())
|
|
video_driver_deinit_hw_context();
|
|
|
|
if (
|
|
!input_driver_owns_driver() &&
|
|
!input_driver_is_data_ptr_same(video_driver_data)
|
|
)
|
|
input_driver_deinit();
|
|
|
|
if (
|
|
!video_driver_owns_driver()
|
|
&& video_driver_data
|
|
&& current_video && current_video->free
|
|
)
|
|
current_video->free(video_driver_data);
|
|
|
|
deinit_pixel_converter();
|
|
deinit_video_filter();
|
|
|
|
command_event(CMD_EVENT_SHADER_DIR_DEINIT, NULL);
|
|
video_monitor_compute_fps_statistics();
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool init_video_pixel_converter(unsigned size)
|
|
{
|
|
struct retro_hw_render_callback *hwr =
|
|
video_driver_get_hw_context();
|
|
|
|
/* If pixel format is not 0RGB1555, we don't need to do
|
|
* any internal pixel conversion. */
|
|
if (video_driver_pix_fmt != RETRO_PIXEL_FORMAT_0RGB1555)
|
|
return true;
|
|
|
|
/* No need to perform pixel conversion for HW rendering contexts. */
|
|
if (hwr && hwr->context_type != RETRO_HW_CONTEXT_NONE)
|
|
return true;
|
|
|
|
RARCH_WARN("0RGB1555 pixel format is deprecated, and will be slower. For 15/16-bit, RGB565 format is preferred.\n");
|
|
|
|
video_driver_scaler_ptr = (video_pixel_scaler_t*)
|
|
calloc(1, sizeof(*video_driver_scaler_ptr));
|
|
|
|
if (!video_driver_scaler_ptr)
|
|
goto error;
|
|
|
|
video_driver_scaler_ptr->scaler = (struct scaler_ctx*)
|
|
calloc(1, sizeof(*video_driver_scaler_ptr->scaler));
|
|
|
|
if (!video_driver_scaler_ptr->scaler)
|
|
goto error;
|
|
|
|
video_driver_scaler_ptr->scaler->scaler_type = SCALER_TYPE_POINT;
|
|
video_driver_scaler_ptr->scaler->in_fmt = SCALER_FMT_0RGB1555;
|
|
|
|
/* TODO: Pick either ARGB8888 or RGB565 depending on driver. */
|
|
video_driver_scaler_ptr->scaler->out_fmt = SCALER_FMT_RGB565;
|
|
|
|
if (!scaler_ctx_gen_filter(video_driver_scaler_ptr->scaler))
|
|
goto error;
|
|
|
|
video_driver_scaler_ptr->scaler_out =
|
|
calloc(sizeof(uint16_t), size * size);
|
|
|
|
if (!video_driver_scaler_ptr->scaler_out)
|
|
goto error;
|
|
|
|
return true;
|
|
|
|
error:
|
|
deinit_pixel_converter();
|
|
deinit_video_filter();
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool init_video(void)
|
|
{
|
|
unsigned max_dim, scale, width, height;
|
|
video_viewport_t *custom_vp = NULL;
|
|
const input_driver_t *tmp = NULL;
|
|
const struct retro_game_geometry *geom = NULL;
|
|
rarch_system_info_t *system = NULL;
|
|
video_info_t video = {0};
|
|
static uint16_t dummy_pixels[32] = {0};
|
|
settings_t *settings = config_get_ptr();
|
|
struct retro_system_av_info *av_info =
|
|
video_viewport_get_system_av_info();
|
|
|
|
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &system);
|
|
|
|
init_video_filter(video_driver_pix_fmt);
|
|
command_event(CMD_EVENT_SHADER_DIR_INIT, NULL);
|
|
|
|
if (av_info)
|
|
geom = (const struct retro_game_geometry*)&av_info->geometry;
|
|
|
|
if (!geom)
|
|
{
|
|
RARCH_ERR("AV geometry not initialized, cannot initialize video driver.\n");
|
|
goto error;
|
|
}
|
|
|
|
max_dim = MAX(geom->max_width, geom->max_height);
|
|
scale = next_pow2(max_dim) / RARCH_SCALE_BASE;
|
|
scale = MAX(scale, 1);
|
|
|
|
if (video_driver_state_filter)
|
|
scale = video_driver_state_scale;
|
|
|
|
/* Update core-dependent aspect ratio values. */
|
|
video_driver_set_viewport_square_pixel();
|
|
video_driver_set_viewport_core();
|
|
video_driver_set_viewport_config();
|
|
|
|
/* Update CUSTOM viewport. */
|
|
custom_vp = video_viewport_get_custom();
|
|
|
|
if (settings->video.aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
|
|
{
|
|
float default_aspect = aspectratio_lut[ASPECT_RATIO_CORE].value;
|
|
aspectratio_lut[ASPECT_RATIO_CUSTOM].value =
|
|
(custom_vp->width && custom_vp->height) ?
|
|
(float)custom_vp->width / custom_vp->height : default_aspect;
|
|
}
|
|
|
|
video_driver_set_aspect_ratio_value(
|
|
aspectratio_lut[settings->video.aspect_ratio_idx].value);
|
|
|
|
if (settings->video.fullscreen)
|
|
{
|
|
width = settings->video.fullscreen_x;
|
|
height = settings->video.fullscreen_y;
|
|
}
|
|
else
|
|
{
|
|
if (settings->video.force_aspect)
|
|
{
|
|
/* Do rounding here to simplify integer scale correctness. */
|
|
unsigned base_width =
|
|
roundf(geom->base_height * video_driver_get_aspect_ratio());
|
|
width = roundf(base_width * settings->video.scale);
|
|
}
|
|
else
|
|
width = roundf(geom->base_width * settings->video.scale);
|
|
height = roundf(geom->base_height * settings->video.scale);
|
|
}
|
|
|
|
if (width && height)
|
|
RARCH_LOG("Video @ %ux%u\n", width, height);
|
|
else
|
|
RARCH_LOG("Video @ fullscreen\n");
|
|
|
|
video_driver_display_type_set(RARCH_DISPLAY_NONE);
|
|
video_driver_display_set(0);
|
|
video_driver_window_set(0);
|
|
|
|
if (!init_video_pixel_converter(RARCH_SCALE_BASE * scale))
|
|
{
|
|
RARCH_ERR("Failed to initialize pixel converter.\n");
|
|
goto error;
|
|
}
|
|
|
|
video.width = width;
|
|
video.height = height;
|
|
video.fullscreen = settings->video.fullscreen;
|
|
video.vsync = settings->video.vsync && !runloop_ctl(RUNLOOP_CTL_IS_NONBLOCK_FORCED, NULL);
|
|
video.force_aspect = settings->video.force_aspect;
|
|
#ifdef GEKKO
|
|
video.viwidth = settings->video.viwidth;
|
|
video.vfilter = settings->video.vfilter;
|
|
#endif
|
|
video.smooth = settings->video.smooth;
|
|
video.input_scale = scale;
|
|
video.rgb32 = video_driver_state_filter ?
|
|
video_driver_state_out_rgb32 :
|
|
(video_driver_pix_fmt == RETRO_PIXEL_FORMAT_XRGB8888);
|
|
|
|
/* Reset video frame count */
|
|
video_driver_frame_count = 0;
|
|
|
|
tmp = input_get_ptr();
|
|
/* Need to grab the "real" video driver interface on a reinit. */
|
|
video_driver_find_driver();
|
|
|
|
#ifdef HAVE_THREADS
|
|
if (video_driver_is_threaded())
|
|
{
|
|
/* Can't do hardware rendering with threaded driver currently. */
|
|
RARCH_LOG("Starting threaded video driver ...\n");
|
|
|
|
if (!video_init_thread((const video_driver_t**)¤t_video,
|
|
&video_driver_data,
|
|
input_get_double_ptr(), input_driver_get_data_ptr(),
|
|
current_video, &video))
|
|
{
|
|
RARCH_ERR("Cannot open threaded video driver ... Exiting ...\n");
|
|
goto error;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
video_driver_data = current_video->init(&video, input_get_double_ptr(),
|
|
input_driver_get_data_ptr());
|
|
|
|
if (!video_driver_data)
|
|
{
|
|
RARCH_ERR("Cannot open video driver ... Exiting ...\n");
|
|
goto error;
|
|
}
|
|
|
|
video_driver_poke = NULL;
|
|
if (current_video->poke_interface)
|
|
current_video->poke_interface(video_driver_data, &video_driver_poke);
|
|
|
|
if (current_video->viewport_info && (!custom_vp->width ||
|
|
!custom_vp->height))
|
|
{
|
|
/* Force custom viewport to have sane parameters. */
|
|
custom_vp->width = width;
|
|
custom_vp->height = height;
|
|
|
|
video_driver_get_viewport_info(custom_vp);
|
|
}
|
|
|
|
video_driver_set_rotation(
|
|
(settings->video.rotation + system->rotation) % 4);
|
|
|
|
current_video->suppress_screensaver(video_driver_data,
|
|
settings->ui.suspend_screensaver_enable);
|
|
|
|
init_video_input(tmp);
|
|
|
|
command_event(CMD_EVENT_OVERLAY_DEINIT, NULL);
|
|
command_event(CMD_EVENT_OVERLAY_INIT, NULL);
|
|
|
|
video_driver_cached_frame_set(&dummy_pixels, 4, 4, 8);
|
|
|
|
#if defined(PSP)
|
|
video_driver_set_texture_frame(&dummy_pixels, false, 1, 1, 1.0f);
|
|
#endif
|
|
|
|
return true;
|
|
|
|
error:
|
|
retroarch_fail(1, "init_video()");
|
|
return false;
|
|
}
|
|
|
|
bool video_driver_set_viewport(unsigned width, unsigned height,
|
|
bool force_fullscreen, bool allow_rotate)
|
|
{
|
|
if (!current_video || !current_video->set_viewport)
|
|
return false;
|
|
current_video->set_viewport(video_driver_data, width, height,
|
|
force_fullscreen, allow_rotate);
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_set_rotation(unsigned rotation)
|
|
{
|
|
if (!current_video || !current_video->set_rotation)
|
|
return false;
|
|
current_video->set_rotation(video_driver_data, rotation);
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_set_video_mode(unsigned width,
|
|
unsigned height, bool fullscreen)
|
|
{
|
|
gfx_ctx_mode_t mode;
|
|
|
|
if (video_driver_poke && video_driver_poke->set_video_mode)
|
|
{
|
|
video_driver_poke->set_video_mode(video_driver_data,
|
|
width, height, fullscreen);
|
|
return true;
|
|
}
|
|
|
|
mode.width = width;
|
|
mode.height = height;
|
|
mode.fullscreen = fullscreen;
|
|
|
|
return video_context_driver_set_video_mode(&mode);
|
|
}
|
|
|
|
bool video_driver_get_video_output_size(unsigned *width, unsigned *height)
|
|
{
|
|
if (!video_driver_poke || !video_driver_poke->get_video_output_size)
|
|
return false;
|
|
video_driver_poke->get_video_output_size(video_driver_data,
|
|
width, height);
|
|
return true;
|
|
}
|
|
|
|
void video_driver_set_osd_msg(const char *msg,
|
|
const struct font_params *params, void *font)
|
|
{
|
|
if (video_driver_poke && video_driver_poke->set_osd_msg)
|
|
video_driver_poke->set_osd_msg(video_driver_data, msg, params, font);
|
|
}
|
|
|
|
void video_driver_set_texture_enable(bool enable, bool fullscreen)
|
|
{
|
|
if (video_driver_poke && video_driver_poke->set_texture_enable)
|
|
video_driver_poke->set_texture_enable(video_driver_data,
|
|
enable, fullscreen);
|
|
}
|
|
|
|
void video_driver_set_texture_frame(const void *frame, bool rgb32,
|
|
unsigned width, unsigned height, float alpha)
|
|
{
|
|
#ifdef HAVE_MENU
|
|
if (video_driver_poke && video_driver_poke->set_texture_frame)
|
|
video_driver_poke->set_texture_frame(video_driver_data,
|
|
frame, rgb32, width, height, alpha);
|
|
#endif
|
|
}
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
bool video_driver_overlay_interface(const video_overlay_interface_t **iface)
|
|
{
|
|
if (!current_video || !current_video->overlay_interface)
|
|
return false;
|
|
current_video->overlay_interface(video_driver_data, iface);
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
void *video_driver_read_frame_raw(unsigned *width,
|
|
unsigned *height, size_t *pitch)
|
|
{
|
|
if (!current_video || !current_video->read_frame_raw)
|
|
return NULL;
|
|
return current_video->read_frame_raw(video_driver_data, width,
|
|
height, pitch);
|
|
}
|
|
|
|
void video_driver_set_filtering(unsigned index, bool smooth)
|
|
{
|
|
if (video_driver_poke && video_driver_poke->set_filtering)
|
|
video_driver_poke->set_filtering(video_driver_data, index, smooth);
|
|
}
|
|
|
|
void video_driver_cached_frame_set(const void *data, unsigned width,
|
|
unsigned height, size_t pitch)
|
|
{
|
|
video_driver_set_cached_frame_ptr(data);
|
|
frame_cache_width = width;
|
|
frame_cache_height = height;
|
|
frame_cache_pitch = pitch;
|
|
}
|
|
|
|
void video_driver_cached_frame_get(const void **data, unsigned *width,
|
|
unsigned *height, size_t *pitch)
|
|
{
|
|
if (data)
|
|
*data = frame_cache_data;
|
|
if (width)
|
|
*width = frame_cache_width;
|
|
if (height)
|
|
*height = frame_cache_height;
|
|
if (pitch)
|
|
*pitch = frame_cache_pitch;
|
|
}
|
|
|
|
void video_driver_get_size(unsigned *width, unsigned *height)
|
|
{
|
|
if (width)
|
|
*width = video_driver_width;
|
|
if (height)
|
|
*height = video_driver_height;
|
|
}
|
|
|
|
void video_driver_set_size(unsigned *width, unsigned *height)
|
|
{
|
|
if (width)
|
|
video_driver_width = *width;
|
|
if (height)
|
|
video_driver_height = *height;
|
|
}
|
|
|
|
/**
|
|
* video_monitor_set_refresh_rate:
|
|
* @hz : New refresh rate for monitor.
|
|
*
|
|
* Sets monitor refresh rate to new value.
|
|
**/
|
|
void video_monitor_set_refresh_rate(float hz)
|
|
{
|
|
char msg[128];
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
snprintf(msg, sizeof(msg),
|
|
"Setting refresh rate to: %.3f Hz.", hz);
|
|
runloop_msg_queue_push(msg, 1, 180, false);
|
|
RARCH_LOG("%s\n", msg);
|
|
|
|
settings->video.refresh_rate = hz;
|
|
}
|
|
|
|
/**
|
|
* video_monitor_fps_statistics
|
|
* @refresh_rate : Monitor refresh rate.
|
|
* @deviation : Deviation from measured refresh rate.
|
|
* @sample_points : Amount of sampled points.
|
|
*
|
|
* Gets the monitor FPS statistics based on the current
|
|
* runtime.
|
|
*
|
|
* Returns: true (1) on success.
|
|
* false (0) if:
|
|
* a) threaded video mode is enabled
|
|
* b) less than 2 frame time samples.
|
|
* c) FPS monitor enable is off.
|
|
**/
|
|
bool video_monitor_fps_statistics(double *refresh_rate,
|
|
double *deviation, unsigned *sample_points)
|
|
{
|
|
unsigned i;
|
|
retro_time_t accum = 0, avg, accum_var = 0;
|
|
settings_t *settings = config_get_ptr();
|
|
unsigned samples = MIN(MEASURE_FRAME_TIME_SAMPLES_COUNT,
|
|
video_driver_frame_time_count);
|
|
|
|
if (settings->video.threaded || (samples < 2))
|
|
return false;
|
|
|
|
/* Measure statistics on frame time (microsecs), *not* FPS. */
|
|
for (i = 0; i < samples; i++)
|
|
accum += video_driver_frame_time_samples[i];
|
|
|
|
#if 0
|
|
for (i = 0; i < samples; i++)
|
|
RARCH_LOG("Interval #%u: %d usec / frame.\n",
|
|
i, (int)frame_time_samples[i]);
|
|
#endif
|
|
|
|
avg = accum / samples;
|
|
|
|
/* Drop first measurement. It is likely to be bad. */
|
|
for (i = 0; i < samples; i++)
|
|
{
|
|
retro_time_t diff = video_driver_frame_time_samples[i] - avg;
|
|
accum_var += diff * diff;
|
|
}
|
|
|
|
*deviation = sqrt((double)accum_var / (samples - 1)) / avg;
|
|
*refresh_rate = 1000000.0 / avg;
|
|
*sample_points = samples;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* video_monitor_get_fps:
|
|
* @buf : string suitable for Window title
|
|
* @size : size of buffer.
|
|
* @buf_fps : string of raw FPS only (optional).
|
|
* @size_fps : size of raw FPS buffer.
|
|
*
|
|
* Get the amount of frames per seconds.
|
|
*
|
|
* Returns: true if framerate per seconds could be obtained,
|
|
* otherwise false.
|
|
*
|
|
**/
|
|
bool video_monitor_get_fps(char *buf, size_t size,
|
|
char *buf_fps, size_t size_fps)
|
|
{
|
|
static retro_time_t curr_time;
|
|
static retro_time_t fps_time;
|
|
retro_time_t new_time = cpu_features_get_time_usec();
|
|
|
|
*buf = '\0';
|
|
|
|
if (video_driver_frame_count)
|
|
{
|
|
static float last_fps;
|
|
bool ret = false;
|
|
settings_t *settings = config_get_ptr();
|
|
unsigned write_index = video_driver_frame_time_count++ &
|
|
(MEASURE_FRAME_TIME_SAMPLES_COUNT - 1);
|
|
|
|
video_driver_frame_time_samples[write_index] = new_time - fps_time;
|
|
fps_time = new_time;
|
|
|
|
if ((video_driver_frame_count % FPS_UPDATE_INTERVAL) == 0)
|
|
{
|
|
char frames_text[64];
|
|
|
|
last_fps = TIME_TO_FPS(curr_time, new_time, FPS_UPDATE_INTERVAL);
|
|
curr_time = new_time;
|
|
|
|
fill_pathname_noext(buf,
|
|
video_driver_title_buf,
|
|
" || ",
|
|
size);
|
|
|
|
if (settings->fps_show)
|
|
{
|
|
char fps_text[64];
|
|
snprintf(fps_text, sizeof(fps_text), " FPS: %6.1f || ", last_fps);
|
|
strlcat(buf, fps_text, size);
|
|
}
|
|
|
|
strlcat(buf, "Frames: ", size);
|
|
|
|
snprintf(frames_text, sizeof(frames_text), STRING_REP_UINT64,
|
|
(unsigned long long)video_driver_frame_count);
|
|
|
|
strlcat(buf, frames_text, size);
|
|
ret = true;
|
|
}
|
|
|
|
if (buf_fps && settings->fps_show)
|
|
snprintf(buf_fps, size_fps, "FPS: %6.1f || %s: " STRING_REP_UINT64,
|
|
last_fps,
|
|
msg_hash_to_str(MSG_FRAMES),
|
|
(unsigned long long)video_driver_frame_count);
|
|
|
|
return ret;
|
|
}
|
|
|
|
curr_time = fps_time = new_time;
|
|
strlcpy(buf, video_driver_title_buf, size);
|
|
if (buf_fps)
|
|
strlcpy(buf_fps, msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE), size_fps);
|
|
|
|
return true;
|
|
}
|
|
|
|
float video_driver_get_aspect_ratio(void)
|
|
{
|
|
return video_driver_aspect_ratio;
|
|
}
|
|
|
|
void video_driver_set_aspect_ratio_value(float value)
|
|
{
|
|
video_driver_aspect_ratio = value;
|
|
}
|
|
|
|
static bool video_driver_frame_filter(const void *data,
|
|
unsigned width, unsigned height,
|
|
size_t pitch,
|
|
unsigned *output_width, unsigned *output_height,
|
|
unsigned *output_pitch)
|
|
{
|
|
static struct retro_perf_counter softfilter_process = {0};
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
performance_counter_init(&softfilter_process, "softfilter_process");
|
|
|
|
rarch_softfilter_get_output_size(video_driver_state_filter,
|
|
output_width, output_height, width, height);
|
|
|
|
*output_pitch = (*output_width) * video_driver_state_out_bpp;
|
|
|
|
performance_counter_start(&softfilter_process);
|
|
rarch_softfilter_process(video_driver_state_filter,
|
|
video_driver_state_buffer, *output_pitch,
|
|
data, width, height, pitch);
|
|
performance_counter_stop(&softfilter_process);
|
|
|
|
if (settings->video.post_filter_record)
|
|
recording_dump_frame(video_driver_state_buffer,
|
|
*output_width, *output_height, *output_pitch);
|
|
|
|
return true;
|
|
}
|
|
|
|
rarch_softfilter_t *video_driver_frame_filter_get_ptr(void)
|
|
{
|
|
return video_driver_state_filter;
|
|
}
|
|
|
|
enum retro_pixel_format video_driver_get_pixel_format(void)
|
|
{
|
|
return video_driver_pix_fmt;
|
|
}
|
|
|
|
void video_driver_set_pixel_format(enum retro_pixel_format fmt)
|
|
{
|
|
video_driver_pix_fmt = fmt;
|
|
}
|
|
|
|
/**
|
|
* video_driver_cached_frame:
|
|
*
|
|
* Renders the current video frame.
|
|
**/
|
|
bool video_driver_cached_frame(void)
|
|
{
|
|
retro_ctx_frame_info_t info;
|
|
void *recording = recording_driver_get_data_ptr();
|
|
|
|
/* Cannot allow recording when pushing duped frames. */
|
|
recording_driver_clear_data_ptr();
|
|
|
|
/* Not 100% safe, since the library might have
|
|
* freed the memory, but no known implementations do this.
|
|
* It would be really stupid at any rate ...
|
|
*/
|
|
info.data = (frame_cache_data != RETRO_HW_FRAME_BUFFER_VALID)
|
|
? frame_cache_data : NULL;
|
|
info.width = frame_cache_width;
|
|
info.height = frame_cache_height;
|
|
info.pitch = frame_cache_pitch;
|
|
|
|
core_frame(&info);
|
|
|
|
recording_driver_set_data_ptr(recording);
|
|
|
|
return true;
|
|
}
|
|
|
|
void video_driver_monitor_adjust_system_rates(void)
|
|
{
|
|
float timing_skew;
|
|
const struct retro_system_timing *info = NULL;
|
|
struct retro_system_av_info *av_info =
|
|
video_viewport_get_system_av_info();
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
runloop_ctl(RUNLOOP_CTL_UNSET_NONBLOCK_FORCED, NULL);
|
|
|
|
if (av_info)
|
|
info = (const struct retro_system_timing*)&av_info->timing;
|
|
|
|
if (!info || info->fps <= 0.0)
|
|
return;
|
|
|
|
timing_skew = fabs(1.0f - info->fps / settings->video.refresh_rate);
|
|
|
|
/* We don't want to adjust pitch too much. If we have extreme cases,
|
|
* just don't readjust at all. */
|
|
if (timing_skew <= settings->audio.max_timing_skew)
|
|
return;
|
|
|
|
RARCH_LOG("Timings deviate too much. Will not adjust. (Display = %.2f Hz, Game = %.2f Hz)\n",
|
|
settings->video.refresh_rate,
|
|
(float)info->fps);
|
|
|
|
if (info->fps <= settings->video.refresh_rate)
|
|
return;
|
|
|
|
/* We won't be able to do VSync reliably when game FPS > monitor FPS. */
|
|
runloop_ctl(RUNLOOP_CTL_SET_NONBLOCK_FORCED, NULL);
|
|
RARCH_LOG("Game FPS > Monitor FPS. Cannot rely on VSync.\n");
|
|
}
|
|
|
|
void video_driver_menu_settings(void **list_data, void *list_info_data,
|
|
void *group_data, void *subgroup_data, const char *parent_group)
|
|
{
|
|
#ifdef HAVE_MENU
|
|
rarch_setting_t **list = (rarch_setting_t**)list_data;
|
|
rarch_setting_info_t *list_info = (rarch_setting_info_t*)list_info_data;
|
|
rarch_setting_group_info_t *group_info = (rarch_setting_group_info_t*)group_data;
|
|
rarch_setting_group_info_t *subgroup_info = (rarch_setting_group_info_t*)subgroup_data;
|
|
global_t *global = global_get_ptr();
|
|
|
|
(void)list;
|
|
(void)list_info;
|
|
(void)group_info;
|
|
(void)subgroup_info;
|
|
(void)global;
|
|
|
|
#if defined(GEKKO) || defined(__CELLOS_LV2__)
|
|
CONFIG_ACTION(
|
|
list, list_info,
|
|
MENU_ENUM_LABEL_SCREEN_RESOLUTION,
|
|
MENU_ENUM_LABEL_VALUE_SCREEN_RESOLUTION,
|
|
group_info,
|
|
subgroup_info,
|
|
parent_group);
|
|
#endif
|
|
#if defined(__CELLOS_LV2__)
|
|
CONFIG_BOOL(
|
|
list, list_info,
|
|
&global->console.screen.pal60_enable,
|
|
MENU_ENUM_LABEL_PAL60_ENABLE,
|
|
MENU_ENUM_LABEL_VALUE_PAL60_ENABLE,
|
|
false,
|
|
MENU_ENUM_LABEL_VALUE_OFF,
|
|
MENU_ENUM_LABEL_VALUE_ON,
|
|
group_info,
|
|
subgroup_info,
|
|
parent_group,
|
|
general_write_handler,
|
|
general_read_handler,
|
|
SD_FLAG_NONE);
|
|
#endif
|
|
#if defined(GEKKO) || defined(_XBOX360)
|
|
CONFIG_UINT(
|
|
list, list_info,
|
|
&global->console.screen.gamma_correction,
|
|
MENU_ENUM_LABEL_VIDEO_GAMMA,
|
|
MENU_ENUM_LABEL_VALUE_VIDEO_GAMMA,
|
|
0,
|
|
group_info,
|
|
subgroup_info,
|
|
parent_group,
|
|
general_write_handler,
|
|
general_read_handler);
|
|
menu_settings_list_current_add_cmd(
|
|
list,
|
|
list_info,
|
|
CMD_EVENT_VIDEO_APPLY_STATE_CHANGES);
|
|
menu_settings_list_current_add_range(
|
|
list,
|
|
list_info,
|
|
0,
|
|
MAX_GAMMA_SETTING,
|
|
1,
|
|
true,
|
|
true);
|
|
settings_data_list_current_add_flags(list, list_info,
|
|
SD_FLAG_CMD_APPLY_AUTO|SD_FLAG_ADVANCED);
|
|
#endif
|
|
#if defined(_XBOX1) || defined(HW_RVL)
|
|
CONFIG_BOOL(
|
|
list, list_info,
|
|
&global->console.softfilter_enable,
|
|
MENU_ENUM_LABEL_VIDEO_SOFT_FILTER,
|
|
MENU_ENUM_LABEL_VALUE_VIDEO_SOFT_FILTER,
|
|
false,
|
|
MENU_ENUM_LABEL_VALUE_OFF,
|
|
MENU_ENUM_LABEL_VALUE_ON,
|
|
group_info,
|
|
subgroup_info,
|
|
parent_group,
|
|
general_write_handler,
|
|
general_read_handler,
|
|
SD_FLAG_NONE);
|
|
menu_settings_list_current_add_cmd(
|
|
list,
|
|
list_info,
|
|
CMD_EVENT_VIDEO_APPLY_STATE_CHANGES);
|
|
#endif
|
|
#ifdef _XBOX1
|
|
CONFIG_UINT(
|
|
list, list_info,
|
|
&settings->video.swap_interval,
|
|
MENU_ENUM_LABEL_VIDEO_FILTER_FLICKER,
|
|
MENU_ENUM_LABEL_VALUE_VIDEO_FILTER_FLICKER,
|
|
0,
|
|
group_info,
|
|
subgroup_info,
|
|
parent_group,
|
|
general_write_handler,
|
|
general_read_handler);
|
|
menu_settings_list_current_add_range(list, list_info, 0, 5, 1, true, true);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
|
|
static void video_driver_lock(void)
|
|
{
|
|
#ifdef HAVE_THREADS
|
|
if (!display_lock)
|
|
return;
|
|
slock_lock(display_lock);
|
|
#endif
|
|
}
|
|
|
|
static void video_driver_unlock(void)
|
|
{
|
|
#ifdef HAVE_THREADS
|
|
if (!display_lock)
|
|
return;
|
|
slock_unlock(display_lock);
|
|
#endif
|
|
}
|
|
|
|
static void video_driver_lock_free(void)
|
|
{
|
|
#ifdef HAVE_THREADS
|
|
slock_free(display_lock);
|
|
display_lock = NULL;
|
|
#endif
|
|
}
|
|
|
|
static void video_driver_lock_new(void)
|
|
{
|
|
video_driver_lock_free();
|
|
#ifdef HAVE_THREADS
|
|
if (!display_lock)
|
|
display_lock = slock_new();
|
|
retro_assert(display_lock);
|
|
#endif
|
|
}
|
|
|
|
void video_driver_destroy(void)
|
|
{
|
|
video_driver_use_rgba = false;
|
|
video_driver_data_own = false;
|
|
video_driver_active = false;
|
|
video_driver_cache_context = false;
|
|
video_driver_cache_context_ack = false;
|
|
video_driver_record_gpu_buffer = NULL;
|
|
current_video = NULL;
|
|
}
|
|
|
|
void video_driver_set_cached_frame_ptr(const void *data)
|
|
{
|
|
if (data)
|
|
frame_cache_data = data;
|
|
}
|
|
|
|
void video_driver_set_stub_frame(void)
|
|
{
|
|
frame_bak = current_video->frame;
|
|
current_video->frame = video_null.frame;
|
|
}
|
|
|
|
void video_driver_unset_stub_frame(void)
|
|
{
|
|
if (frame_bak != NULL)
|
|
current_video->frame = frame_bak;
|
|
|
|
frame_bak = NULL;
|
|
}
|
|
|
|
bool video_driver_supports_recording(void)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
return settings->video.gpu_record && current_video->read_viewport;
|
|
}
|
|
|
|
bool video_driver_supports_viewport_read(void)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
return (settings->video.gpu_screenshot ||
|
|
(video_driver_is_hw_context() && !current_video->read_frame_raw))
|
|
&& current_video->read_viewport && current_video->viewport_info;
|
|
}
|
|
|
|
bool video_driver_supports_read_frame_raw(void)
|
|
{
|
|
return current_video->read_frame_raw;
|
|
}
|
|
|
|
void video_driver_set_viewport_config(void)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
struct retro_system_av_info *av_info = video_viewport_get_system_av_info();
|
|
|
|
if (settings->video.aspect_ratio < 0.0f)
|
|
{
|
|
struct retro_game_geometry *geom = &av_info->geometry;
|
|
|
|
if (!geom)
|
|
return;
|
|
|
|
if (geom->aspect_ratio > 0.0f && settings->video.aspect_ratio_auto)
|
|
aspectratio_lut[ASPECT_RATIO_CONFIG].value = geom->aspect_ratio;
|
|
else
|
|
{
|
|
unsigned base_width = geom->base_width;
|
|
unsigned base_height = geom->base_height;
|
|
|
|
/* Get around division by zero errors */
|
|
if (base_width == 0)
|
|
base_width = 1;
|
|
if (base_height == 0)
|
|
base_height = 1;
|
|
aspectratio_lut[ASPECT_RATIO_CONFIG].value =
|
|
(float)base_width / base_height; /* 1:1 PAR. */
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aspectratio_lut[ASPECT_RATIO_CONFIG].value =
|
|
settings->video.aspect_ratio;
|
|
}
|
|
}
|
|
|
|
void video_driver_set_viewport_square_pixel(void)
|
|
{
|
|
unsigned len, highest, i, aspect_x, aspect_y;
|
|
unsigned width, height;
|
|
struct retro_game_geometry *geom = NULL;
|
|
struct retro_system_av_info *av_info =
|
|
video_viewport_get_system_av_info();
|
|
|
|
if (av_info)
|
|
geom = &av_info->geometry;
|
|
|
|
if (!geom)
|
|
return;
|
|
|
|
width = geom->base_width;
|
|
height = geom->base_height;
|
|
|
|
if (width == 0 || height == 0)
|
|
return;
|
|
|
|
len = MIN(width, height);
|
|
highest = 1;
|
|
|
|
for (i = 1; i < len; i++)
|
|
{
|
|
if ((width % i) == 0 && (height % i) == 0)
|
|
highest = i;
|
|
}
|
|
|
|
aspect_x = width / highest;
|
|
aspect_y = height / highest;
|
|
|
|
snprintf(aspectratio_lut[ASPECT_RATIO_SQUARE].name,
|
|
sizeof(aspectratio_lut[ASPECT_RATIO_SQUARE].name),
|
|
"1:1 PAR (%u:%u DAR)", aspect_x, aspect_y);
|
|
|
|
aspectratio_lut[ASPECT_RATIO_SQUARE].value = (float)aspect_x / aspect_y;
|
|
}
|
|
|
|
void video_driver_set_viewport_core(void)
|
|
{
|
|
struct retro_system_av_info *av_info =
|
|
video_viewport_get_system_av_info();
|
|
struct retro_game_geometry *geom = &av_info->geometry;
|
|
|
|
if (!geom || geom->base_width <= 0.0f || geom->base_height <= 0.0f)
|
|
return;
|
|
|
|
/* Fallback to 1:1 pixel ratio if none provided */
|
|
if (geom->aspect_ratio > 0.0f)
|
|
{
|
|
aspectratio_lut[ASPECT_RATIO_CORE].value = geom->aspect_ratio;
|
|
}
|
|
else
|
|
{
|
|
aspectratio_lut[ASPECT_RATIO_CORE].value =
|
|
(float)geom->base_width / geom->base_height;
|
|
}
|
|
}
|
|
|
|
void video_driver_reset_custom_viewport(void)
|
|
{
|
|
struct video_viewport *custom_vp = video_viewport_get_custom();
|
|
if (!custom_vp)
|
|
return;
|
|
|
|
custom_vp->width = 0;
|
|
custom_vp->height = 0;
|
|
custom_vp->x = 0;
|
|
custom_vp->y = 0;
|
|
}
|
|
|
|
void video_driver_set_rgba(void)
|
|
{
|
|
video_driver_lock();
|
|
video_driver_use_rgba = true;
|
|
image_texture_set_rgba();
|
|
video_driver_unlock();
|
|
}
|
|
|
|
void video_driver_unset_rgba(void)
|
|
{
|
|
video_driver_lock();
|
|
video_driver_use_rgba = false;
|
|
image_texture_unset_rgba();
|
|
video_driver_unlock();
|
|
}
|
|
|
|
bool video_driver_supports_rgba(void)
|
|
{
|
|
bool tmp;
|
|
video_driver_lock();
|
|
tmp = video_driver_use_rgba;
|
|
video_driver_unlock();
|
|
return tmp;
|
|
}
|
|
|
|
bool video_driver_get_next_video_out(void)
|
|
{
|
|
if (!video_driver_poke)
|
|
return false;
|
|
|
|
if (!video_driver_poke->get_video_output_next)
|
|
return video_context_driver_get_video_output_next();
|
|
video_driver_poke->get_video_output_next(video_driver_data);
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_get_prev_video_out(void)
|
|
{
|
|
if (!video_driver_poke)
|
|
return false;
|
|
|
|
if (!video_driver_poke->get_video_output_prev)
|
|
return video_context_driver_get_video_output_prev();
|
|
video_driver_poke->get_video_output_prev(video_driver_data);
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_init(void)
|
|
{
|
|
video_driver_lock_new();
|
|
return init_video();
|
|
}
|
|
|
|
void video_driver_destroy_data(void)
|
|
{
|
|
video_driver_data = NULL;
|
|
}
|
|
|
|
void video_driver_deinit(void)
|
|
{
|
|
uninit_video_input();
|
|
video_driver_lock_free();
|
|
video_driver_data = NULL;
|
|
}
|
|
|
|
void video_driver_monitor_reset(void)
|
|
{
|
|
video_driver_frame_time_count = 0;
|
|
}
|
|
|
|
void video_driver_set_aspect_ratio(void)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
if (!video_driver_poke || !video_driver_poke->set_aspect_ratio)
|
|
return;
|
|
video_driver_poke->set_aspect_ratio(
|
|
video_driver_data, settings->video.aspect_ratio_idx);
|
|
}
|
|
|
|
void video_driver_show_mouse(void)
|
|
{
|
|
if (!video_driver_poke)
|
|
return;
|
|
if (video_driver_poke->show_mouse)
|
|
video_driver_poke->show_mouse(video_driver_data, true);
|
|
}
|
|
|
|
void video_driver_hide_mouse(void)
|
|
{
|
|
if (!video_driver_poke)
|
|
return;
|
|
if (video_driver_poke->show_mouse)
|
|
video_driver_poke->show_mouse(video_driver_data, false);
|
|
}
|
|
|
|
void video_driver_set_nonblock_state(bool toggle)
|
|
{
|
|
if (current_video->set_nonblock_state)
|
|
current_video->set_nonblock_state(video_driver_data, toggle);
|
|
}
|
|
|
|
bool video_driver_find_driver(void)
|
|
{
|
|
int i;
|
|
driver_ctx_info_t drv;
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
if (video_driver_is_hw_context())
|
|
{
|
|
struct retro_hw_render_callback *hwr = video_driver_get_hw_context();
|
|
|
|
current_video = NULL;
|
|
|
|
if (hwr && hw_render_context_is_vulkan(hwr->context_type))
|
|
{
|
|
#if defined(HAVE_VULKAN)
|
|
RARCH_LOG("Using HW render, Vulkan driver forced.\n");
|
|
current_video = &video_vulkan;
|
|
#endif
|
|
}
|
|
|
|
if (hwr && hw_render_context_is_gl(hwr->context_type))
|
|
{
|
|
#if defined(HAVE_OPENGL) && defined(HAVE_FBO)
|
|
RARCH_LOG("Using HW render, OpenGL driver forced.\n");
|
|
current_video = &video_gl;
|
|
#endif
|
|
}
|
|
|
|
if (current_video)
|
|
return true;
|
|
}
|
|
|
|
if (frontend_driver_has_get_video_driver_func())
|
|
{
|
|
current_video = (video_driver_t*)frontend_driver_get_video_driver();
|
|
|
|
if (current_video)
|
|
return true;
|
|
RARCH_WARN("Frontend supports get_video_driver() but did not specify one.\n");
|
|
}
|
|
|
|
drv.label = "video_driver";
|
|
drv.s = settings->video.driver;
|
|
|
|
driver_ctl(RARCH_DRIVER_CTL_FIND_INDEX, &drv);
|
|
|
|
i = drv.len;
|
|
|
|
if (i >= 0)
|
|
current_video = (video_driver_t*)video_driver_find_handle(i);
|
|
else
|
|
{
|
|
unsigned d;
|
|
RARCH_ERR("Couldn't find any video driver named \"%s\"\n",
|
|
settings->video.driver);
|
|
RARCH_LOG_OUTPUT("Available video drivers are:\n");
|
|
for (d = 0; video_driver_find_handle(d); d++)
|
|
RARCH_LOG_OUTPUT("\t%s\n", video_driver_find_ident(d));
|
|
RARCH_WARN("Going to default to first video driver...\n");
|
|
|
|
current_video = (video_driver_t*)video_driver_find_handle(0);
|
|
|
|
if (!current_video)
|
|
retroarch_fail(1, "find_video_driver()");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void video_driver_apply_state_changes(void)
|
|
{
|
|
if (!video_driver_poke)
|
|
return;
|
|
if (video_driver_poke->apply_state_changes)
|
|
video_driver_poke->apply_state_changes(video_driver_data);
|
|
}
|
|
|
|
bool video_driver_read_viewport(uint8_t *buffer)
|
|
{
|
|
if (!current_video->read_viewport)
|
|
return false;
|
|
if (!current_video->read_viewport(video_driver_data, buffer))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_cached_frame_has_valid_framebuffer(void)
|
|
{
|
|
if (!frame_cache_data)
|
|
return false;
|
|
return frame_cache_data == RETRO_HW_FRAME_BUFFER_VALID;
|
|
}
|
|
|
|
bool video_driver_is_alive(void)
|
|
{
|
|
if (current_video)
|
|
return current_video->alive(video_driver_data);
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_is_focused(void)
|
|
{
|
|
return current_video->focus(video_driver_data);
|
|
}
|
|
|
|
bool video_driver_has_windowed(void)
|
|
{
|
|
#if defined(RARCH_CONSOLE) || defined(RARCH_MOBILE)
|
|
return false;
|
|
#else
|
|
return current_video->has_windowed(video_driver_data);
|
|
#endif
|
|
}
|
|
|
|
uint64_t *video_driver_get_frame_count_ptr(void)
|
|
{
|
|
return &video_driver_frame_count;
|
|
}
|
|
|
|
bool video_driver_frame_filter_alive(void)
|
|
{
|
|
return !!video_driver_state_filter;
|
|
}
|
|
|
|
bool video_driver_frame_filter_is_32bit(void)
|
|
{
|
|
return video_driver_state_out_rgb32;
|
|
}
|
|
|
|
void video_driver_default_settings(void)
|
|
{
|
|
global_t *global = global_get_ptr();
|
|
|
|
if (!global)
|
|
return;
|
|
|
|
global->console.screen.gamma_correction = DEFAULT_GAMMA;
|
|
global->console.flickerfilter_enable = false;
|
|
global->console.softfilter_enable = false;
|
|
|
|
global->console.screen.resolutions.current.id = 0;
|
|
}
|
|
|
|
void video_driver_load_settings(config_file_t *conf)
|
|
{
|
|
bool tmp_bool = false;
|
|
global_t *global = global_get_ptr();
|
|
|
|
if (!conf)
|
|
return;
|
|
|
|
CONFIG_GET_BOOL_BASE(conf, global,
|
|
console.screen.gamma_correction, "gamma_correction");
|
|
|
|
if (config_get_bool(conf, "flicker_filter_enable",
|
|
&tmp_bool))
|
|
global->console.flickerfilter_enable = tmp_bool;
|
|
|
|
if (config_get_bool(conf, "soft_filter_enable",
|
|
&tmp_bool))
|
|
global->console.softfilter_enable = tmp_bool;
|
|
|
|
CONFIG_GET_INT_BASE(conf, global,
|
|
console.screen.soft_filter_index,
|
|
"soft_filter_index");
|
|
CONFIG_GET_INT_BASE(conf, global,
|
|
console.screen.resolutions.current.id,
|
|
"current_resolution_id");
|
|
CONFIG_GET_INT_BASE(conf, global,
|
|
console.screen.flicker_filter_index,
|
|
"flicker_filter_index");
|
|
}
|
|
|
|
void video_driver_save_settings(config_file_t *conf)
|
|
{
|
|
global_t *global = global_get_ptr();
|
|
if (!conf)
|
|
return;
|
|
|
|
config_set_bool(conf, "gamma_correction",
|
|
global->console.screen.gamma_correction);
|
|
config_set_bool(conf, "flicker_filter_enable",
|
|
global->console.flickerfilter_enable);
|
|
config_set_bool(conf, "soft_filter_enable",
|
|
global->console.softfilter_enable);
|
|
|
|
config_set_int(conf, "soft_filter_index",
|
|
global->console.screen.soft_filter_index);
|
|
config_set_int(conf, "current_resolution_id",
|
|
global->console.screen.resolutions.current.id);
|
|
config_set_int(conf, "flicker_filter_index",
|
|
global->console.screen.flicker_filter_index);
|
|
}
|
|
|
|
void video_driver_reinit(void)
|
|
{
|
|
struct retro_hw_render_callback *hwr =
|
|
video_driver_get_hw_context();
|
|
|
|
if (hwr->cache_context)
|
|
video_driver_cache_context = true;
|
|
else
|
|
video_driver_cache_context = false;
|
|
|
|
video_driver_cache_context_ack = false;
|
|
command_event(CMD_EVENT_RESET_CONTEXT, NULL);
|
|
video_driver_cache_context = false;
|
|
}
|
|
|
|
void video_driver_set_own_driver(void)
|
|
{
|
|
video_driver_data_own = true;
|
|
}
|
|
|
|
void video_driver_unset_own_driver(void)
|
|
{
|
|
video_driver_data_own = false;
|
|
}
|
|
|
|
bool video_driver_owns_driver(void)
|
|
{
|
|
return video_driver_data_own;
|
|
}
|
|
|
|
bool video_driver_is_hw_context(void)
|
|
{
|
|
return hw_render.context_type != RETRO_HW_CONTEXT_NONE;
|
|
}
|
|
|
|
void video_driver_deinit_hw_context(void)
|
|
{
|
|
if (hw_render.context_destroy)
|
|
hw_render.context_destroy();
|
|
|
|
memset(&hw_render, 0, sizeof(hw_render));
|
|
hw_render_context_negotiation = NULL;
|
|
}
|
|
|
|
struct retro_hw_render_callback *video_driver_get_hw_context(void)
|
|
{
|
|
return &hw_render;
|
|
}
|
|
|
|
const struct retro_hw_render_context_negotiation_interface *
|
|
video_driver_get_context_negotiation_interface(void)
|
|
{
|
|
return hw_render_context_negotiation;
|
|
}
|
|
|
|
void video_driver_set_context_negotiation_interface(
|
|
const struct retro_hw_render_context_negotiation_interface *iface)
|
|
{
|
|
hw_render_context_negotiation = iface;
|
|
}
|
|
|
|
bool video_driver_is_video_cache_context(void)
|
|
{
|
|
return video_driver_cache_context;
|
|
}
|
|
|
|
void video_driver_set_video_cache_context_ack(void)
|
|
{
|
|
video_driver_cache_context_ack = true;
|
|
}
|
|
|
|
void video_driver_unset_video_cache_context_ack(void)
|
|
{
|
|
video_driver_cache_context_ack = false;
|
|
}
|
|
|
|
bool video_driver_is_video_cache_context_ack(void)
|
|
{
|
|
return video_driver_cache_context_ack;
|
|
}
|
|
|
|
void video_driver_set_active(void)
|
|
{
|
|
video_driver_active = true;
|
|
}
|
|
|
|
bool video_driver_is_active(void)
|
|
{
|
|
return video_driver_active;
|
|
}
|
|
|
|
bool video_driver_has_gpu_record(void)
|
|
{
|
|
return video_driver_record_gpu_buffer != NULL;
|
|
}
|
|
|
|
uint8_t *video_driver_get_gpu_record(void)
|
|
{
|
|
return video_driver_record_gpu_buffer;
|
|
}
|
|
|
|
bool video_driver_gpu_record_init(unsigned size)
|
|
{
|
|
video_driver_record_gpu_buffer = (uint8_t*)malloc(size);
|
|
if (!video_driver_record_gpu_buffer)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
void video_driver_gpu_record_deinit(void)
|
|
{
|
|
free(video_driver_record_gpu_buffer);
|
|
video_driver_record_gpu_buffer = NULL;
|
|
}
|
|
|
|
bool video_driver_get_current_software_framebuffer(struct retro_framebuffer *fb)
|
|
{
|
|
if (
|
|
!video_driver_poke ||
|
|
!video_driver_poke->get_current_software_framebuffer)
|
|
return false;
|
|
if (!video_driver_poke->get_current_software_framebuffer(
|
|
video_driver_data, fb))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_get_hw_render_interface(
|
|
const struct retro_hw_render_interface **iface)
|
|
{
|
|
if (
|
|
!video_driver_poke ||
|
|
!video_driver_poke->get_hw_render_interface)
|
|
return false;
|
|
|
|
if (!video_driver_poke->get_hw_render_interface(
|
|
video_driver_data, iface))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_get_viewport_info(struct video_viewport *viewport)
|
|
{
|
|
if (!current_video || !current_video->viewport_info)
|
|
return false;
|
|
current_video->viewport_info(video_driver_data, viewport);
|
|
return true;
|
|
}
|
|
|
|
void video_driver_set_title_buf(void)
|
|
{
|
|
struct retro_system_info info;
|
|
core_get_system_info(&info);
|
|
|
|
fill_pathname_noext(video_driver_title_buf,
|
|
msg_hash_to_str(MSG_PROGRAM),
|
|
" ",
|
|
sizeof(video_driver_title_buf));
|
|
strlcat(video_driver_title_buf,
|
|
info.library_name,
|
|
sizeof(video_driver_title_buf));
|
|
strlcat(video_driver_title_buf,
|
|
" ", sizeof(video_driver_title_buf));
|
|
strlcat(video_driver_title_buf,
|
|
info.library_version,
|
|
sizeof(video_driver_title_buf));
|
|
}
|
|
|
|
/**
|
|
* video_viewport_get_scaled_integer:
|
|
* @vp : Viewport handle
|
|
* @width : Width.
|
|
* @height : Height.
|
|
* @aspect_ratio : Aspect ratio (in float).
|
|
* @keep_aspect : Preserve aspect ratio?
|
|
*
|
|
* Gets viewport scaling dimensions based on
|
|
* scaled integer aspect ratio.
|
|
**/
|
|
void video_viewport_get_scaled_integer(struct video_viewport *vp,
|
|
unsigned width, unsigned height,
|
|
float aspect_ratio, bool keep_aspect)
|
|
{
|
|
int padding_x = 0;
|
|
int padding_y = 0;
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
if (!vp)
|
|
return;
|
|
|
|
if (settings->video.aspect_ratio_idx == ASPECT_RATIO_CUSTOM)
|
|
{
|
|
struct video_viewport *custom = video_viewport_get_custom();
|
|
|
|
if (custom)
|
|
{
|
|
padding_x = width - custom->width;
|
|
padding_y = height - custom->height;
|
|
width = custom->width;
|
|
height = custom->height;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
unsigned base_width;
|
|
/* Use system reported sizes as these define the
|
|
* geometry for the "normal" case. */
|
|
struct retro_system_av_info *av_info =
|
|
video_viewport_get_system_av_info();
|
|
unsigned base_height = 0;
|
|
|
|
if (av_info)
|
|
base_height = av_info->geometry.base_height;
|
|
|
|
if (base_height == 0)
|
|
base_height = 1;
|
|
|
|
/* Account for non-square pixels.
|
|
* This is sort of contradictory with the goal of integer scale,
|
|
* but it is desirable in some cases.
|
|
*
|
|
* If square pixels are used, base_height will be equal to
|
|
* system->av_info.base_height. */
|
|
base_width = (unsigned)roundf(base_height * aspect_ratio);
|
|
|
|
/* Make sure that we don't get 0x scale ... */
|
|
if (width >= base_width && height >= base_height)
|
|
{
|
|
if (keep_aspect)
|
|
{
|
|
/* X/Y scale must be same. */
|
|
unsigned max_scale = MIN(width / base_width,
|
|
height / base_height);
|
|
padding_x = width - base_width * max_scale;
|
|
padding_y = height - base_height * max_scale;
|
|
}
|
|
else
|
|
{
|
|
/* X/Y can be independent, each scaled as much as possible. */
|
|
padding_x = width % base_width;
|
|
padding_y = height % base_height;
|
|
}
|
|
}
|
|
|
|
width -= padding_x;
|
|
height -= padding_y;
|
|
}
|
|
|
|
vp->width = width;
|
|
vp->height = height;
|
|
vp->x = padding_x / 2;
|
|
vp->y = padding_y / 2;
|
|
}
|
|
|
|
struct retro_system_av_info *video_viewport_get_system_av_info(void)
|
|
{
|
|
static struct retro_system_av_info av_info;
|
|
|
|
return &av_info;
|
|
}
|
|
|
|
struct video_viewport *video_viewport_get_custom(void)
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
return &settings->video_viewport_custom;
|
|
}
|
|
|
|
unsigned video_pixel_get_alignment(unsigned pitch)
|
|
{
|
|
if (pitch & 1)
|
|
return 1;
|
|
if (pitch & 2)
|
|
return 2;
|
|
if (pitch & 4)
|
|
return 4;
|
|
return 8;
|
|
}
|
|
|
|
/**
|
|
* video_driver_frame:
|
|
* @data : pointer to data of the video frame.
|
|
* @width : width of the video frame.
|
|
* @height : height of the video frame.
|
|
* @pitch : pitch of the video frame.
|
|
*
|
|
* Video frame render callback function.
|
|
**/
|
|
void video_driver_frame(const void *data, unsigned width,
|
|
unsigned height, size_t pitch)
|
|
{
|
|
static char video_driver_msg[256];
|
|
static struct retro_perf_counter video_frame_conv = {0};
|
|
unsigned output_width = 0;
|
|
unsigned output_height = 0;
|
|
unsigned output_pitch = 0;
|
|
const char *msg = NULL;
|
|
settings_t *settings = config_get_ptr();
|
|
|
|
if (!video_driver_active)
|
|
return;
|
|
|
|
performance_counter_init(&video_frame_conv, "video_frame_conv");
|
|
performance_counter_start(&video_frame_conv);
|
|
|
|
if (video_driver_scaler_ptr && data &&
|
|
(video_driver_pix_fmt == RETRO_PIXEL_FORMAT_0RGB1555) &&
|
|
(data != RETRO_HW_FRAME_BUFFER_VALID) &&
|
|
video_pixel_frame_scale(
|
|
video_driver_scaler_ptr->scaler,
|
|
video_driver_scaler_ptr->scaler_out,
|
|
data, width, height, pitch))
|
|
{
|
|
data = video_driver_scaler_ptr->scaler_out;
|
|
pitch = video_driver_scaler_ptr->scaler->out_stride;
|
|
}
|
|
|
|
performance_counter_stop(&video_frame_conv);
|
|
|
|
video_driver_cached_frame_set(data, width, height, pitch);
|
|
|
|
/* Slightly messy code,
|
|
* but we really need to do processing before blocking on VSync
|
|
* for best possible scheduling.
|
|
*/
|
|
if (
|
|
(
|
|
!video_driver_state_filter
|
|
|| !settings->video.post_filter_record
|
|
|| !data
|
|
|| video_driver_has_gpu_record()
|
|
)
|
|
)
|
|
recording_dump_frame(data, width, height, pitch);
|
|
|
|
if (data && video_driver_state_filter &&
|
|
video_driver_frame_filter(data, width, height, pitch,
|
|
&output_width, &output_height, &output_pitch))
|
|
{
|
|
data = video_driver_state_buffer;
|
|
width = output_width;
|
|
height = output_height;
|
|
pitch = output_pitch;
|
|
}
|
|
|
|
video_driver_msg[0] = '\0';
|
|
|
|
if (runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_PULL, &msg) && msg)
|
|
strlcpy(video_driver_msg, msg, sizeof(video_driver_msg));
|
|
|
|
if (!current_video || !current_video->frame(
|
|
video_driver_data, data, width, height,
|
|
video_driver_frame_count,
|
|
pitch, video_driver_msg))
|
|
video_driver_active = false;
|
|
|
|
video_driver_frame_count++;
|
|
}
|
|
|
|
void video_driver_display_type_set(enum rarch_display_type type)
|
|
{
|
|
video_driver_display_type = type;
|
|
}
|
|
|
|
uintptr_t video_driver_display_get(void)
|
|
{
|
|
return video_driver_display;
|
|
}
|
|
|
|
void video_driver_display_set(uintptr_t idx)
|
|
{
|
|
video_driver_display = idx;
|
|
}
|
|
|
|
enum rarch_display_type video_driver_display_type_get(void)
|
|
{
|
|
return video_driver_display_type;
|
|
}
|
|
|
|
void video_driver_window_set(uintptr_t idx)
|
|
{
|
|
video_driver_window = idx;
|
|
}
|
|
|
|
uintptr_t video_driver_window_get(void)
|
|
{
|
|
return video_driver_window;
|
|
}
|
|
|
|
bool video_driver_texture_load(void *data,
|
|
enum texture_filter_type filter_type,
|
|
uintptr_t *id)
|
|
{
|
|
if (!id || !video_driver_poke || !video_driver_poke->load_texture)
|
|
return false;
|
|
|
|
*id = video_driver_poke->load_texture(video_driver_data, data,
|
|
video_driver_is_threaded(),
|
|
filter_type);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool video_driver_texture_unload(uintptr_t *id)
|
|
{
|
|
if (!video_driver_poke || !video_driver_poke->unload_texture)
|
|
return false;
|
|
|
|
video_driver_poke->unload_texture(video_driver_data, *id);
|
|
*id = 0;
|
|
return true;
|
|
}
|