Configuration Variables 配置常量

Introduction 介绍

This category contains functions to set and get configuration hints, as well as listing each of them alphabetically. 本分类包含了设置和获取设置属性的函数,按照字母顺序排列。 The convention for naming hints is SDL_HINT_X, where “SDL_X” is the environment variable that can be used to override the default. "SDL_x"的环境变量可以覆盖默认的环境变量,本分类的变量遵守"SDL_INIT_x"的命名规范。
In general these hints are just that - they may or may not be supported or applicable on any given platform, but they provide a way for an application or user to give the library a hint as to how they would like the library to work. 事实上,这些环境常量有可能不支持某种平台,但是设置的设置常量体现了用户或者程序希望本SDL2库的运行方式。

Hints 常量

SDL_HINT_ACCELEROMETER_AS_JOYSTICK
SDL_HINT_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION
SDL_HINT_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION
SDL_HINT_ANDROID_SEPARATE_MOUSE_AND_TOUCH
SDL_HINT_APPLE_TV_CONTROLLER_UI_EVENTS
SDL_HINT_APPLE_TV_REMOTE_ALLOW_ROTATION
SDL_HINT_BMP_SAVE_LEGACY_FORMAT
SDL_HINT_EMSCRIPTEN_KEYBOARD_ELEMENT
SDL_HINT_FRAMEBUFFER_ACCELERATION
SDL_HINT_GAMECONTROLLERCONFIG
SDL_HINT_GRAB_KEYBOARD
SDL_HINT_IDLE_TIMER_DISABLED
SDL_HINT_IME_INTERNAL_EDITING
SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS
SDL_HINT_MAC_BACKGROUND_APP
SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK
SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH
SDL_HINT_MOUSE_RELATIVE_MODE_WARP
SDL_HINT_NO_SIGNAL_HANDLERS
SDL_HINT_ORIENTATIONS
SDL_HINT_RENDER_DIRECT3D11_DEBUG
SDL_HINT_RENDER_DIRECT3D_THREADSAFE
SDL_HINT_RENDER_DRIVER
SDL_HINT_RENDER_OPENGL_SHADERS
SDL_HINT_RENDER_SCALE_QUALITY
SDL_HINT_RENDER_VSYNC
SDL_HINT_THREAD_STACK_SIZE
SDL_HINT_TIMER_RESOLUTION
SDL_HINT_VIDEO_ALLOW_SCREENSAVER
SDL_HINT_VIDEO_HIGHDPI_DISABLED
SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES
SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS
SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT
SDL_HINT_VIDEO_WIN_D3DCOMPILER
SDL_HINT_VIDEO_X11_NET_WM_PING
SDL_HINT_VIDEO_X11_XINERAMA
SDL_HINT_VIDEO_X11_XRANDR
SDL_HINT_VIDEO_X11_XVIDMODE
SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING
SDL_HINT_WINDOWS_ENABLE_MESSAGELOOP
SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4
SDL_HINT_WINDOW_FRAME_USABLE_WHILE_CURSOR_HIDDEN
SDL_HINT_WINRT_HANDLE_BACK_BUTTON
SDL_HINT_WINRT_PRIVACY_POLICY_LABEL
SDL_HINT_WINRT_PRIVACY_POLICY_URL
SDL_HINT_XINPUT_ENABLED
SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING

Enumerations 环境

SDL_HintPriority

Functions 函数

SDL_AddHintCallback
SDL_ClearHints
SDL_DelHintCallback
SDL_GetHint
SDL_SetHint
SDL_SetHintWithPriority


@DXkite Translated.