section 3 · Library functions 📚

S (continued)

• SDL_EGLConfig(3type)Opaque type for an EGL config.✨
• SDL_EGLDisplay(3type)Opaque type for an EGL display.✨
• SDL_EGLint(3type)An EGL integer attribute, used when creating an EGL surface.✨
• SDL_EGLIntArrayCallback(3type)EGL surface/context attribute initialization callback types.✨
• SDL_EGLSurface(3type)Opaque type for an EGL surface.✨
• SDL_ELF_NOTE_DLOPEN(3)Add a note that your application has dynamic shared library dependencies.✨
• SDL_ELF_NOTE_DLOPEN_PRIORITY_RECOMMENDED(3)Use this macro with SDL_ELF_NOTE_DLOPEN() to note that a dynamic shared library dependency is recommended.✨
• SDL_ELF_NOTE_DLOPEN_PRIORITY_REQUIRED(3)Use this macro with SDL_ELF_NOTE_DLOPEN() to note that a dynamic shared library dependency is required.✨
• SDL_ELF_NOTE_DLOPEN_PRIORITY_SUGGESTED(3)Use this macro with SDL_ELF_NOTE_DLOPEN() to note that a dynamic shared library dependency is optional.✨
• SDL_enabled_assert(3)The macro used when an assertion is enabled.✨
• SDL_EnableKeyRepeat(3)Set keyboard repeat rate.✨
• SDL_EnableScreenSaver(3)Allow the screen to be blanked by a screen saver.✨
• SDL_EnableUNICODE(3)Enable UNICODE translation✨
• SDL_EndGPUComputePass(3)Ends the current compute pass.✨
• SDL_EndGPUCopyPass(3)Ends the current copy pass.✨
• SDL_EndGPURenderPass(3)Ends the given render pass.✨
• SDL_EnterAppMainCallbacks(3)An entry point for SDL's use in SDL_MAIN_USE_CALLBACKS.✨
• SDL_EnumerateDirectory(3)Enumerate a directory through a callback function.✨
• SDL_EnumerateDirectoryCallback(3type)Callback for directory enumeration.✨
• SDL_EnumerateProperties(3)Enumerate the properties contained in a group of properties.✨
• SDL_EnumeratePropertiesCallback(3type)A callback used to enumerate all the properties in a group of properties.✨
• SDL_EnumerateStorageDirectory(3)Enumerate a directory in a storage container through a callback function.✨
• SDL_EnumerationResult(3type)Possible results from an enumeration callback.✨
• SDL_Environment(3type)A thread-safe set of environment variables✨
• SDL_Event(3)General event structure✨
• SDL_Event(3type)The structure for all events in SDL.✨
• SDL_EventAction(3type)The type of action to request from SDL_PeepEvents().✨
• SDL_EventEnabled(3)Query the state of processing events by type.✨
• SDL_EventFilter(3type)A function pointer used for callbacks that watch the event queue.✨
• SDL_EventState(3)This function allows you to set the state of processing certain events.✨
• SDL_EventType(3type)The types of events that can be delivered.✨
• SDL_EXCLUDES(3)Wrapper around Clang thread safety analysis annotations.✨
• SDL_exp(3)Compute the exponential of x.✨
• SDL_expf(3)Compute the exponential of x.✨
• SDL_ExposeEvent(3)Quit requested event✨
• SDL_fabs(3)Compute the absolute value of x✨
• SDL_fabsf(3)Compute the absolute value of x✨
• SDL_FALLTHROUGH(3)A macro to signal that a case statement without a break is intentional.✨
• SDL_FColor(3type)The bits of this structure can be directly reinterpreted as a float-packed color which uses the SDL_PIXELFORMAT_RGBA128_FLOAT format✨
• SDL_FILE(3)A macro that reports the current file being compiled.✨
• SDL_FileDialogType(3type)Various types of file dialogs.✨
• SDL_FillRect(3)This function performs a fast fill of the given rectangle with some color✨
• SDL_FillSurfaceRect(3)Perform a fast fill of a rectangle with a specific color.✨
• SDL_FillSurfaceRects(3)Perform a fast fill of a set of rectangles with a specific color.✨
• SDL_FilterEvents(3)Run a specific filter function on the current event queue, removing any events for which the filter returns false.✨
• SDL_Finger(3type)Data about a single finger in a multitouch event.✨
• SDL_FingerID(3type)A unique ID for a single finger on a touch device.✨
• SDL_FlashOperation(3type)Window flash operation.✨
• SDL_FlashWindow(3)Request a window to demand attention from the user.✨
• SDL_Flip(3)Swaps screen buffers✨
• SDL_FlipMode(3type)The flip mode.✨
• SDL_FlipSurface(3)Flip a surface vertically or horizontally.✨
• SDL_FLOATWORDORDER(3)A macro that reports the target system's floating point word order.✨
• SDL_floor(3)Compute the floor of x.✨
• SDL_floorf(3)Compute the floor of x.✨
• SDL_FLT_EPSILON(3)Epsilon constant, used for comparing floating-point numbers.✨
• SDL_FlushAudioStream(3)Tell the stream that you're done sending data, and anything being buffered should be converted/resampled and made available immediately.✨
• SDL_FlushEvent(3)Clear events of a specific type from the event queue.✨
• SDL_FlushEvents(3)Clear events of a range of types from the event queue.✨
• SDL_FlushIO(3)Flush any buffered data in the stream.✨
• SDL_FlushRenderer(3)Force the rendering context to flush any pending commands and state.✨
• SDL_fmod(3)Return the floating-point remainder of x / y✨
• SDL_fmodf(3)Return the floating-point remainder of x / y✨
• SDL_Folder(3type)The type of the OS-provided default folder for a specific purpose.✨
• SDL_FORCE_INLINE(3)A macro to demand a function be inlined.✨
• SDL_FOURCC(3)Define a four character code as a Uint32.✨
• SDL_FPoint(3type)The structure that defines a point (using floating point values).✨
• SDL_FRect(3type)A rectangle stored using floating point values.✨
• SDL_free(3)Free allocated memory.✨
• SDL_free_func(3type)A callback used to implement SDL_free().✨
• SDL_FreeCursor(3)Frees a cursor created with SDL_CreateCursor.✨
• SDL_FreeSurface(3)Frees (deletes) a SDL_Surface✨
• SDL_FreeWAV(3)Frees previously opened WAV data✨
• SDL_FreeYUVOverlay(3)Free a YUV video overlay✨
• SDL_FUNCTION(3)A constant that contains the current function being compiled.✨
• SDL_FunctionPointer(3type)A generic function pointer.✨
• SDL_Gamepad(3type)The structure used to identify an SDL gamepad✨
• SDL_GamepadAxis(3type)The list of axes available on a gamepad✨
• SDL_GamepadAxisEvent(3type)Gamepad axis motion event structure (event.gaxis.*)✨
• SDL_GamepadBinding(3type)A mapping between one joystick input to a gamepad control.✨
• SDL_GamepadBindingType(3type)Types of gamepad control bindings.✨
• SDL_GamepadButton(3type)The list of buttons available on a gamepad✨
• SDL_GamepadButtonEvent(3type)Gamepad button event structure (event.gbutton.*)✨
• SDL_GamepadButtonLabel(3type)The set of gamepad button labels✨
• SDL_GamepadConnected(3)Check if a gamepad has been opened and is currently connected.✨
• SDL_GamepadDeviceEvent(3type)Gamepad device event structure (event.gdevice.*)✨
• SDL_GamepadEventsEnabled(3)Query the state of gamepad event processing.✨
• SDL_GamepadHasAxis(3)Query whether a gamepad has a given axis.✨
• SDL_GamepadHasButton(3)Query whether a gamepad has a given button.✨
• SDL_GamepadHasSensor(3)Return whether a gamepad has a particular sensor.✨
• SDL_GamepadSensorEnabled(3)Query whether sensor data reporting is enabled for a gamepad.✨
• SDL_GamepadSensorEvent(3type)Gamepad sensor event structure (event.gsensor.*)✨
• SDL_GamepadTouchpadEvent(3type)Gamepad touchpad event structure (event.gtouchpad.*)✨
• SDL_GamepadType(3type)Standard gamepad types.✨
• SDL_GDKResumeGPU(3)Call this to resume GPU operation on Xbox when you receive the SDL_EVENT_WILL_ENTER_FOREGROUND event.✨
• SDL_GDKSuspendComplete(3)Callback from the application to let the suspend continue.✨
• SDL_GDKSuspendGPU(3)Call this to suspend GPU operation on Xbox when you receive the SDL_EVENT_DID_ENTER_BACKGROUND event.✨
• SDL_GenerateMipmapsForGPUTexture(3)Generates mipmaps for the given texture.✨
• SDL_GetAndroidActivity(3)Retrieve the Java instance of the Android activity class.✨
• SDL_GetAndroidCachePath(3)Get the path used for caching data for this Android application.✨
• SDL_GetAndroidExternalStoragePath(3)Get the path used for external storage for this Android application.✨
• SDL_GetAndroidExternalStorageState(3)Get the current state of external storage for this Android application.✨
• SDL_GetAndroidInternalStoragePath(3)Get the path used for internal storage for this Android application.✨
• SDL_GetAndroidJNIEnv(3)Get the Android Java Native Interface Environment of the current thread.✨
• SDL_GetAndroidSDKVersion(3)Query Android API level of the current device.✨
• SDL_GetAppMetadataProperty(3)Get metadata about your app.✨
• SDL_GetAppState(3)Get the state of the application✨
• SDL_GetAssertionHandler(3)Get the current assertion handler.✨
• SDL_GetAssertionReport(3)Get a list of all assertion failures.✨
• SDL_GetAsyncIOResult(3)Query an async I/O task queue for completed tasks.✨
• SDL_GetAsyncIOSize(3)Use this function to get the size of the data stream in an SDL_AsyncIO.✨
• SDL_GetAtomicInt(3)Get the value of an atomic variable.✨
• SDL_GetAtomicPointer(3)Get the value of a pointer atomically.✨
• SDL_GetAtomicU32(3)Get the value of an atomic variable.✨
• SDL_GetAudioDeviceChannelMap(3)Get the current channel map of an audio device.✨
• SDL_GetAudioDeviceFormat(3)Get the current audio format of a specific audio device.✨
• SDL_GetAudioDeviceGain(3)Get the gain of an audio device.✨
• SDL_GetAudioDeviceName(3)Get the human-readable name of a specific audio device.✨
• SDL_GetAudioDriver(3)Use this function to get the name of a built in audio driver.✨
• SDL_GetAudioFormatName(3)Get the human readable name of an audio format.✨
• SDL_GetAudioPlaybackDevices(3)Get a list of currently-connected audio playback devices.✨
• SDL_GetAudioRecordingDevices(3)Get a list of currently-connected audio recording devices.✨
• SDL_GetAudioStatus(3)Get the current audio state✨
• SDL_GetAudioStreamAvailable(3)Get the number of converted/resampled bytes available.✨
• SDL_GetAudioStreamData(3)Get converted/resampled data from the stream.✨
• SDL_GetAudioStreamDevice(3)Query an audio stream for its currently-bound device.✨
• SDL_GetAudioStreamFormat(3)Query the current format of an audio stream.✨
• SDL_GetAudioStreamFrequencyRatio(3)Get the frequency ratio of an audio stream.✨
• SDL_GetAudioStreamGain(3)Get the gain of an audio stream.✨
• SDL_GetAudioStreamInputChannelMap(3)Get the current input channel map of an audio stream.✨
• SDL_GetAudioStreamOutputChannelMap(3)Get the current output channel map of an audio stream.✨
• SDL_GetAudioStreamProperties(3)Get the properties associated with an audio stream.✨
• SDL_GetAudioStreamQueued(3)Get the number of bytes currently queued.✨
• SDL_GetBasePath(3)Get the directory where the application was run from.✨
• SDL_GetBooleanProperty(3)Get a boolean property from a group of properties.✨
• SDL_GetCameraDriver(3)Use this function to get the name of a built in camera driver.✨
• SDL_GetCameraFormat(3)Get the spec that a camera is using when generating images.✨
• SDL_GetCameraID(3)Get the instance ID of an opened camera.✨
• SDL_GetCameraName(3)Get the human-readable device name for a camera.✨
• SDL_GetCameraPermissionState(3)Query if camera access has been approved by the user.✨
• SDL_GetCameraPosition(3)Get the position of the camera in relation to the system.✨
• SDL_GetCameraProperties(3)Get the properties associated with an opened camera.✨
• SDL_GetCameras(3)Get a list of currently connected camera devices.✨
• SDL_GetCameraSupportedFormats(3)Get the list of native formats/sizes a camera supports.✨
• SDL_GetClipboardData(3)Get the data from the clipboard for a given mime type.✨
• SDL_GetClipboardMimeTypes(3)Retrieve the list of mime types available in the clipboard.✨
• SDL_GetClipboardText(3)Get UTF-8 text from the clipboard.✨
• SDL_GetClipRect(3)Gets the clipping rectangle for a surface.✨
• SDL_GetClosestFullscreenDisplayMode(3)Get the closest match to the requested display mode.✨
• SDL_GetCPUCacheLineSize(3)Determine the L1 cache line size of the CPU.✨
• SDL_GetCurrentAudioDriver(3)Get the name of the current audio driver.✨
• SDL_GetCurrentCameraDriver(3)Get the name of the current camera driver.✨
• SDL_GetCurrentDirectory(3)Get what the system believes is the "current working directory."✨
• SDL_GetCurrentDisplayMode(3)Get information about the current display mode.✨
• SDL_GetCurrentDisplayOrientation(3)Get the orientation of a display.✨
• SDL_GetCurrentRenderOutputSize(3)Get the current output size in pixels of a rendering context.✨
• SDL_GetCurrentThreadID(3)Get the thread identifier for the current thread.✨
• SDL_GetCurrentTime(3)Gets the current value of the system realtime clock in nanoseconds since Jan 1, 1970 in Universal Coordinated Time (UTC).✨
• SDL_GetCurrentVideoDriver(3)Get the name of the currently initialized video driver.✨
• SDL_GetCursor(3)Get the active cursor.✨
• SDL_GetDateTimeLocalePreferences(3)Gets the current preferred date and time format for the system locale.✨
• SDL_GetDayOfWeek(3)Get the day of week for a calendar date.✨
• SDL_GetDayOfYear(3)Get the day of year for a calendar date.✨
• SDL_GetDaysInMonth(3)Get the number of days in a month for a given year.✨
• SDL_GetDefaultAssertionHandler(3)Get the default assertion handler.✨
• SDL_GetDefaultCursor(3)Get the default cursor.✨
• SDL_GetDefaultLogOutputFunction(3)Get the default log output function.✨
• SDL_GetDefaultTextureScaleMode(3)Get default texture scale mode of the given renderer.✨
• SDL_GetDesktopDisplayMode(3)Get information about the desktop's display mode.✨
• SDL_GetDirect3D9AdapterIndex(3)Get the D3D9 adapter index that matches the specified display.✨
• SDL_GetDisplayBounds(3)Get the desktop area represented by a display.✨
• SDL_GetDisplayContentScale(3)Get the content scale of a display.✨
• SDL_GetDisplayForPoint(3)Get the display containing a point.✨
• SDL_GetDisplayForRect(3)Get the display primarily containing a rect.✨
• SDL_GetDisplayForWindow(3)Get the display associated with a window.✨
• SDL_GetDisplayName(3)Get the name of a display in UTF-8 encoding.✨
• SDL_GetDisplayProperties(3)Get the properties associated with a display.✨
• SDL_GetDisplays(3)Get a list of currently connected displays.✨
• SDL_GetDisplayUsableBounds(3)Get the usable desktop area represented by a display, in screen coordinates.✨
• SDL_GetDXGIOutputInfo(3)Get the DXGI Adapter and Output indices for the specified display.✨
• SDL_getenv(3)Get the value of a variable in the environment.✨
• SDL_getenv_unsafe(3)Get the value of a variable in the environment.✨
• SDL_GetEnvironment(3)Get the process environment.✨
• SDL_GetEnvironmentVariable(3)Get the value of a variable in the environment.✨
• SDL_GetEnvironmentVariables(3)Get all variables in the environment.✨
• SDL_GetError(3)Retrieve a message about the last error that occurred on the current thread.✨
• SDL_GetEventDescription(3)Generate an English description of an event.✨
• SDL_GetEventFilter(3)Query the current event filter.✨
• SDL_GetFloatProperty(3)Get a floating point property from a group of properties.✨
• SDL_GetFullscreenDisplayModes(3)Get a list of fullscreen display modes available on a display.✨
• SDL_GetGamepadAppleSFSymbolsNameForAxis(3)Return the sfSymbolsName for a given axis on a gamepad on Apple platforms.✨
• SDL_GetGamepadAppleSFSymbolsNameForButton(3)Return the sfSymbolsName for a given button on a gamepad on Apple platforms.✨
• SDL_GetGamepadAxis(3)Get the current state of an axis control on a gamepad.✨
• SDL_GetGamepadAxisFromString(3)Convert a string into SDL_GamepadAxis enum.✨
• SDL_GetGamepadBindings(3)Get the SDL joystick layer bindings for a gamepad.✨
• SDL_GetGamepadButton(3)Get the current state of a button on a gamepad.✨
• SDL_GetGamepadButtonFromString(3)Convert a string into an SDL_GamepadButton enum.✨
• SDL_GetGamepadButtonLabel(3)Get the label of a button on a gamepad.✨
• SDL_GetGamepadButtonLabelForType(3)Get the label of a button on a gamepad.✨
• SDL_GetGamepadConnectionState(3)Get the connection state of a gamepad.✨