SDL2开发静态库mingw版本

This is a list of major changes in SDL's version history. --------------------------------------------------------------------------- 2.0.8: --------------------------------------------------------------------------- General: * Added SDL_fmod() and SDL_log10() * Each of the SDL math functions now has the corresponding float version * Added SDL_SetYUVConversionMode() and SDL_GetYUVConversionMode() to control the formula used when converting to and from YUV colorspace. The options are JPEG, BT.601, and BT.709 Windows: * Implemented WASAPI support on Windows UWP and removed the deprecated XAudio2 implementation * Added resampling support on WASAPI on Windows 7 and above Windows UWP: * Added SDL_WinRTGetDeviceFamily() to find out what type of device your application is running on Mac OS X: * Added support for the Vulkan SDK for Mac: https://www.lunarg.com/lunarg-releases-vulkan-sdk-1-0-69-0-for-mac/ * Added support for OpenGL ES using ANGLE when it's available Mac OS X / iOS / tvOS: * Added a Metal 2D render implementation * Added SDL_RenderGetMetalLayer() and SDL_RenderGetMetalCommandEncoder() to insert your own drawing into SDL rendering when using the Metal implementation iOS: * Added the hint SDL_HINT_IOS_HIDE_HOME_INDICATOR to control whether the home indicator bar on iPhone X should be hidden. This defaults to dimming the indicator for fullscreen applications and showing the indicator for windowed applications. iOS / Android: * Added the hint SDL_HINT_RETURN_KEY_HIDES_IME to control whether the return key on the software keyboard should hide the keyboard or send a key event (the default) Android: * SDL now supports building with Android Studio and Gradle by default, and the old Ant project is available in android-project-ant * SDL now requires the API 19 SDK to build, but can still target devices down to API 14 (Android 4.0.1) * Added SDL_IsAndroidTV() to tell whether the application is running on Android TV Android / tvOS: * Added the hint SDL_HINT_TV_REMOTE_AS_JOYSTICK to control whether TV remotes should be listed as joystick devices (the default) or send keyboard events. Linux: * Added the hint SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR to control whether the X server should skip the compositor for the SDL application. This defaults to "1" * Added the hint SDL_HINT_VIDEO_DOUBLE_BUFFER to control whether the Raspberry Pi and KMSDRM video drivers should use double or triple buffering (the default) --------------------------------------------------------------------------- 2.0.7: --------------------------------------------------------------------------- General: * Added audio stream conversion functions: SDL_NewAudioStream SDL_AudioStreamPut SDL_AudioStreamGet SDL_AudioStreamAvailable SDL_AudioStreamFlush SDL_AudioStreamClear SDL_FreeAudioStream * Added functions to query and set the SDL memory allocation functions: SDL_GetMemoryFunctions() SDL_SetMemoryFunctions() SDL_GetNumAllocations() * Added locking functions for multi-threaded access to the joystick and game controller APIs: SDL_LockJoysticks() SDL_UnlockJoysticks() * The following functions are now thread-safe: SDL_SetEventFilter() SDL_GetEventFilter() SDL_AddEventWatch() SDL_DelEventWatch() General: --------------------------------------------------------------------------- 2.0.6: --------------------------------------------------------------------------- General: * Added cross-platform Vulkan graphics support in SDL_vulkan.h SDL_Vulkan_LoadLibrary() SDL_Vulkan_GetVkGetInstanceProcAddr() SDL_Vulkan_GetInstanceExtensions() SDL_Vulkan_CreateSurface() SDL_Vulkan_GetDrawableSize() SDL_Vulkan_UnloadLibrary() This is all the platform-specific code you need to bring up Vulkan on all SDL platforms. You can look at an example in test/testvulkan.c * Added SDL_ComposeCustomBlendMode() to create custom blend modes for 2D rendering * Added SDL_HasNEON() which returns whether the CPU has NEON instruction support * Added support for many game controllers, including the Nintendo Switch Pro Controller * Added support for inverted axes and separate axis directions in game controller mappings * Added functions to return information about a joystick before it's opened: SDL_JoystickGetDeviceVendor() SDL_JoystickGetDeviceProduct() SDL_JoystickGetDeviceProductVersion() SDL_JoystickGetDeviceType() SDL_JoystickGetDeviceInstanceID() * Added functions to return information about an open joystick: SDL_JoystickGetVendor() SDL_JoystickGetProduct() SDL_JoystickGetProductVersion() SDL_JoystickGetType() SDL_JoystickGetAxisInitialState() * Added functions to return information about an open game controller: SDL_GameControllerGetVendor() SDL_GameControllerGetProduct() SDL_GameControllerGetProductVersion() * Added SDL_GameControllerNumMappings() and SDL_GameControllerMappingForIndex() to be able to enumerate the built-in game controller mappings * Added SDL_LoadFile() and SDL_LoadFile_RW() to load a file into memory * Added SDL_DuplicateSurface() to make a copy of a surface * Added an experimental JACK audio driver * Implemented non-power-of-two audio resampling, optionally using libsamplerate to perform the resampling * Added the hint SDL_HINT_AUDIO_RESAMPLING_MODE to control the quality of resampling * Added the hint SDL_HINT_RENDER_LOGICAL_SIZE_MODE to control the scaling policy for SDL_RenderSetLogicalSize(): "0" or "letterbox" - Uses letterbox/sidebars to fit the entire rendering on screen (the default) "1" or "overscan" - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen * Added the hints SDL_HINT_MOUSE_NORMAL_SPEED_SCALE and SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE to scale the mouse speed when being read from raw mouse input * Added the hint SDL_HINT_TOUCH_MOUSE_EVENTS to control whether SDL will synthesize mouse events from touch events Windows: * The new default audio driver on Windows is WASAPI and supports hot-plugging devices and changing the default audio device * The old XAudio2 audio driver is deprecated and will be removed in the next release * Added hints SDL_HINT_WINDOWS_INTRESOURCE_ICON and SDL_HINT_WINDOWS_INTRESOURCE_ICON_SMALL to specify a custom icon resource ID for SDL windows * The hint SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING is now on by default for compatibility with .NET languages and various Windows debuggers * Updated the GUID format for game controller mappings, older mappings will be automatically converted on load * Implemented the SDL_WINDOW_ALWAYS_ON_TOP flag on Windows Linux: * Added an experimental KMS/DRM video driver for embedded development iOS: * Added a hint SDL_HINT_AUDIO_CATEGORY to control the audio category, determining whether the phone mute switch affects the audio --------------------------------------------------------------------------- 2.0.5: --------------------------------------------------------------------------- General: * Implemented audio capture support for some platforms * Added SDL_DequeueAudio() to retrieve audio when buffer queuing is turned on for audio capture * Added events for dragging and dropping text * Added events for dragging and dropping multiple items * By default the click raising a window will not be delivered to the SDL application. You can set the hint SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH to "1" to allow that click through to the window. * Saving a surface with an alpha channel as a BMP will use a newer BMP format that supports alpha information. You can set the hint SDL_HINT_BMP_SAVE_LEGACY_FORMAT to "1" to use the old format. * Added SDL_GetHintBoolean() to get the boolean value of a hint * Added SDL_RenderSetIntegerScale() to set whether to smoothly scale or use integral multiples of the viewport size when scaling the rendering output * Added SDL_CreateRGBSurfaceWithFormat() and SDL_CreateRGBSurfaceW