📦 sdl3-devel-doc

2108 pages · page 9 of 11

S (continued)

SDL_ReleaseCameraFrame(3)Release a frame of video acquired from a camera.✨
SDL_ReleaseGPUBuffer(3)Frees the given buffer as soon as it is safe to do so.✨
SDL_ReleaseGPUComputePipeline(3)Frees the given compute pipeline as soon as it is safe to do so.✨
SDL_ReleaseGPUFence(3)Releases a fence obtained from SDL_SubmitGPUCommandBufferAndAcquireFence.✨
SDL_ReleaseGPUGraphicsPipeline(3)Frees the given graphics pipeline as soon as it is safe to do so.✨
SDL_ReleaseGPUSampler(3)Frees the given sampler as soon as it is safe to do so.✨
SDL_ReleaseGPUShader(3)Frees the given shader as soon as it is safe to do so.✨
SDL_ReleaseGPUTexture(3)Frees the given texture as soon as it is safe to do so.✨
SDL_ReleaseGPUTransferBuffer(3)Frees the given transfer buffer as soon as it is safe to do so.✨
SDL_ReleaseWindowFromGPUDevice(3)Unclaims a window, destroying its swapchain structure.✨
SDL_ReloadGamepadMappings(3)Reinitialize the SDL mapping database to its initial state.✨
SDL_RemoveEventWatch(3)Remove an event watch callback added with SDL_AddEventWatch().✨
SDL_RemoveHintCallback(3)Remove a function watching a particular hint.✨
SDL_RemovePath(3)Remove a file or an empty directory.✨
SDL_RemoveStoragePath(3)Remove a file or an empty directory in a writable storage container.✨
SDL_RemoveSurfaceAlternateImages(3)Remove all alternate versions of a surface.✨
SDL_RemoveTimer(3)Remove a timer created with SDL_AddTimer().✨
SDL_RemoveTrayEntry(3)Removes a tray entry.✨
SDL_RenamePath(3)Rename a file or directory.✨
SDL_RenameStoragePath(3)Rename a file or directory in a writable storage container.✨
SDL_RenderClear(3)Clear the current rendering target with the drawing color.✨
SDL_RenderClipEnabled(3)Get whether clipping is enabled on the given render target.✨
SDL_RenderCoordinatesFromWindow(3)Get a point in render coordinates when given a point in window coordinates.✨
SDL_RenderCoordinatesToWindow(3)Get a point in window coordinates when given a point in render coordinates.✨
SDL_RenderDebugText(3)Draw debug text to an SDL_Renderer.✨
SDL_RenderDebugTextFormat(3)Draw debug text to an SDL_Renderer.✨
SDL_Renderer(3type)A structure representing rendering state✨
SDL_RendererLogicalPresentation(3type)How the logical size is mapped to the output.✨
SDL_RenderEvent(3type)Renderer event structure (event.render.*)✨
SDL_RenderFillRect(3)Fill a rectangle on the current rendering target with the drawing color at subpixel precision.✨
SDL_RenderFillRects(3)Fill some number of rectangles on the current rendering target with the drawing color at subpixel precision.✨
SDL_RenderGeometry(3)Render a list of triangles, optionally using a texture and indices into the vertex array Color and alpha modulation is done per vertex (SDL_SetTextureColorMod and SDL_SetTextureAlphaMod are ignored).✨
SDL_RenderGeometryRaw(3)Render a list of triangles, optionally using a texture and indices into the vertex arrays Color and alpha modulation is done per vertex (SDL_SetTextureColorMod and SDL_SetTextureAlphaMod are ignored).✨
SDL_RenderLine(3)Draw a line on the current rendering target at subpixel precision.✨
SDL_RenderLines(3)Draw a series of connected lines on the current rendering target at subpixel precision.✨
SDL_RenderPoint(3)Draw a point on the current rendering target at subpixel precision.✨
SDL_RenderPoints(3)Draw multiple points on the current rendering target at subpixel precision.✨
SDL_RenderPresent(3)Update the screen with any rendering performed since the previous call.✨
SDL_RenderReadPixels(3)Read pixels from the current rendering target.✨
SDL_RenderRect(3)Draw a rectangle on the current rendering target at subpixel precision.✨
SDL_RenderRects(3)Draw some number of rectangles on the current rendering target at subpixel precision.✨
SDL_RenderTexture(3)Copy a portion of the texture to the current rendering target at subpixel precision.✨
SDL_RenderTexture9Grid(3)Perform a scaled copy using the 9-grid algorithm to the current rendering target at subpixel precision.✨
SDL_RenderTextureAffine(3)Copy a portion of the source texture to the current rendering target, with affine transform, at subpixel precision.✨
SDL_RenderTextureRotated(3)Copy a portion of the source texture to the current rendering target, with rotation and flipping, at subpixel precision.✨
SDL_RenderTextureTiled(3)Tile a portion of the texture to the current rendering target at subpixel precision.✨
SDL_RenderViewportSet(3)Return whether an explicit rectangle was set as the viewport.✨
SDL_ReportAssertion(3)Never call this directly.✨
SDL_RequestAndroidPermission(3)Request permissions at runtime, asynchronously.✨
SDL_RequestAndroidPermissionCallback(3type)Callback that presents a response from a SDL_RequestAndroidPermission call.✨
SDL_REQUIRES(3)Wrapper around Clang thread safety analysis annotations.✨
SDL_REQUIRES_SHARED(3)Wrapper around Clang thread safety analysis annotations.✨
SDL_ResetAssertionReport(3)Clear the list of all assertion failures.✨
SDL_ResetHint(3)Reset a hint to the default value.✨
SDL_ResetHints(3)Reset all hints to the default values.✨
SDL_ResetKeyboard(3)Clear the state of the keyboard.✨
SDL_ResetLogPriorities(3)Reset all priorities to default.✨
SDL_RestoreWindow(3)Request that the size and position of a minimized or maximized window be restored.✨
SDL_RESTRICT(3)A macro to tag a pointer variable, to help with pointer aliasing.✨
SDL_ResumeAudioDevice(3)Use this function to unpause audio playback on a specified device.✨
SDL_ResumeAudioStreamDevice(3)Use this function to unpause audio playback on the audio device associated with an audio stream.✨
SDL_ResumeHaptic(3)Resume a haptic device.✨
SDL_RETURN_CAPABILITY(3)Wrapper around Clang thread safety analysis annotations.✨
SDL_REVISION(3)This macro is a string describing the source at a particular point in development.✨
SDL_round(3)Round x to the nearest integer.✨
SDL_roundf(3)Round x to the nearest integer.✨
SDL_RumbleGamepad(3)Start a rumble effect on a gamepad.✨
SDL_RumbleGamepadTriggers(3)Start a rumble effect in the gamepad's triggers.✨
SDL_RumbleJoystick(3)Start a rumble effect.✨
SDL_RumbleJoystickTriggers(3)Start a rumble effect in the joystick's triggers.✨
SDL_RunApp(3)Initializes and launches an SDL application, by doing platform-specific initialization before calling your mainFunction and cleanups after it returns, if that is needed for a specific platform…✨
SDL_RunHapticEffect(3)Run the haptic effect on its associated haptic device.✨
SDL_RunOnMainThread(3)Call a function on the main thread during event processing.✨
SDL_RWLock(3type)A mutex that allows read-only threads to run in parallel.✨
SDL_Sandbox(3type)Application sandbox environment.✨
SDL_SaveBMP(3)Save a surface to a file in BMP format.✨
SDL_SaveBMP_IO(3)Save a surface to a seekable SDL data stream in BMP format.✨
SDL_SaveFile(3)Save all the data into a file path.✨
SDL_SaveFile_IO(3)Save all the data into an SDL data stream.✨
SDL_scalbn(3)Scale x by an integer power of two.✨
SDL_scalbnf(3)Scale x by an integer power of two.✨
SDL_ScaleMode(3type)The scaling mode.✨
SDL_ScaleSurface(3)Creates a new surface identical to the existing surface, scaled to the desired size.✨
SDL_Scancode(3type)The SDL keyboard scancode representation.✨
SDL_SCANF_FORMAT_STRING(3)Macro that annotates function params as scanf- style format strings.✨
SDL_SCANF_VARARG_FUNC(3)Macro that annotates a vararg function that operates like scanf.✨
SDL_SCANF_VARARG_FUNCV(3)Macro that annotates a va_list function that operates like scanf.✨
SDL_SCOPED_CAPABILITY(3)Wrapper around Clang thread safety analysis annotations.✨
SDL_ScreenKeyboardShown(3)Check whether the screen keyboard is shown for given window.✨
SDL_ScreenSaverEnabled(3)Check whether the screensaver is currently enabled.✨
SDL_SECONDS_TO_NS(3)Convert seconds to nanoseconds.✨
SDL_SeekIO(3)Seek within an SDL_IOStream data stream.✨
SDL_Semaphore(3type)A means to manage access to a resource, by count, between threads.✨
SDL_SendAndroidBackButton(3)Trigger the Android system back button behavior.✨
SDL_SendAndroidMessage(3)Send a user command to SDLActivity.✨
SDL_SendGamepadEffect(3)Send a gamepad specific effect packet.✨
SDL_SendJoystickEffect(3)Send a joystick specific effect packet.✨
SDL_SendJoystickVirtualSensorData(3)Send a sensor update for an opened virtual joystick.✨
SDL_Sensor(3type)The opaque structure used to identify an opened SDL sensor.✨
SDL_SensorEvent(3type)Sensor event structure (event.sensor.*)✨
SDL_SensorID(3type)This is a unique ID for a sensor for the time it is connected to the system, and is never reused for the lifetime of the application.✨
SDL_SensorType(3type)The different sensors defined by SDL.✨
SDL_SetAppMetadata(3)Specify basic metadata about your app.✨
SDL_SetAppMetadataProperty(3)Specify metadata about your app through a set of properties.✨
SDL_SetAssertionHandler(3)Set an application-defined assertion handler.✨
SDL_SetAtomicInt(3)Set an atomic variable to a value.✨
SDL_SetAtomicPointer(3)Set a pointer to a value atomically.✨
SDL_SetAtomicU32(3)Set an atomic variable to a value.✨
SDL_SetAudioDeviceGain(3)Change the gain of an audio device.✨
SDL_SetAudioPostmixCallback(3)Set a callback that fires when data is about to be fed to an audio device.✨
SDL_SetAudioStreamFormat(3)Change the input and output formats of an audio stream.✨
SDL_SetAudioStreamFrequencyRatio(3)Change the frequency ratio of an audio stream.✨
SDL_SetAudioStreamGain(3)Change the gain of an audio stream.✨
SDL_SetAudioStreamGetCallback(3)Set a callback that runs when data is requested from an audio stream.✨
SDL_SetAudioStreamInputChannelMap(3)Set the current input channel map of an audio stream.✨
SDL_SetAudioStreamOutputChannelMap(3)Set the current output channel map of an audio stream.✨
SDL_SetAudioStreamPutCallback(3)Set a callback that runs when data is added to an audio stream.✨
SDL_SetBooleanProperty(3)Set a boolean property in a group of properties.✨
SDL_SetClipboardData(3)Offer clipboard data to the OS.✨
SDL_SetClipboardText(3)Put UTF-8 text into the clipboard.✨
SDL_SetCurrentThreadPriority(3)Set the priority for the current thread.✨
SDL_SetCursor(3)Set the active cursor.✨
SDL_setenv_unsafe(3)Set the value of a variable in the environment.✨
SDL_SetEnvironmentVariable(3)Set the value of a variable in the environment.✨
SDL_SetError(3)Set the SDL error message for the current thread.✨
SDL_SetErrorV(3)Set the SDL error message for the current thread.✨
SDL_SetEventEnabled(3)Set the state of processing events by type.✨
SDL_SetEventFilter(3)Set up a filter to process all events before they are added to the internal event queue.✨
SDL_SetFloatProperty(3)Set a floating point property in a group of properties.✨
SDL_SetGamepadEventsEnabled(3)Set the state of gamepad event processing.✨
SDL_SetGamepadLED(3)Update a gamepad's LED color.✨
SDL_SetGamepadMapping(3)Set the current mapping of a joystick or gamepad.✨
SDL_SetGamepadPlayerIndex(3)Set the player index of an opened gamepad.✨
SDL_SetGamepadSensorEnabled(3)Set whether data reporting for a gamepad sensor is enabled.✨
SDL_SetGPUAllowedFramesInFlight(3)Configures the maximum allowed number of frames in flight.✨
SDL_SetGPUBlendConstants(3)Sets the current blend constants on a command buffer.✨
SDL_SetGPUBufferName(3)Sets an arbitrary string constant to label a buffer.✨
SDL_SetGPUScissor(3)Sets the current scissor state on a command buffer.✨
SDL_SetGPUStencilReference(3)Sets the current stencil reference value on a command buffer.✨
SDL_SetGPUSwapchainParameters(3)Changes the swapchain parameters for the given claimed window.✨
SDL_SetGPUTextureName(3)Sets an arbitrary string constant to label a texture.✨
SDL_SetGPUViewport(3)Sets the current viewport state on a command buffer.✨
SDL_SetHapticAutocenter(3)Set the global autocenter of the device.✨
SDL_SetHapticGain(3)Set the global gain of the specified haptic device.✨
SDL_SetHint(3)Set a hint with normal priority.✨
SDL_SetHintWithPriority(3)Set a hint with a specific priority.✨
SDL_SetInitialized(3)Finish an initialization state transition.✨
SDL_SetiOSAnimationCallback(3)Use this function to set the animation callback on Apple iOS.✨
SDL_SetiOSEventPump(3)Use this function to enable or disable the SDL event pump on Apple iOS.✨
SDL_SetJoystickEventsEnabled(3)Set the state of joystick event processing.✨
SDL_SetJoystickLED(3)Update a joystick's LED color.✨
SDL_SetJoystickPlayerIndex(3)Set the player index of an opened joystick.✨
SDL_SetJoystickVirtualAxis(3)Set the state of an axis on an opened virtual joystick.✨
SDL_SetJoystickVirtualBall(3)Generate ball motion on an opened virtual joystick.✨
SDL_SetJoystickVirtualButton(3)Set the state of a button on an opened virtual joystick.✨
SDL_SetJoystickVirtualHat(3)Set the state of a hat on an opened virtual joystick.✨
SDL_SetJoystickVirtualTouchpad(3)Set touchpad finger state on an opened virtual joystick.✨
SDL_SetLinuxThreadPriority(3)Sets the UNIX nice value for a thread.✨
SDL_SetLinuxThreadPriorityAndPolicy(3)Sets the priority (not nice level) and scheduling policy for a thread.✨
SDL_SetLogOutputFunction(3)Replace the default log output function with one of your own.✨
SDL_SetLogPriorities(3)Set the priority of all log categories.✨
SDL_SetLogPriority(3)Set the priority of a particular log category.✨
SDL_SetLogPriorityPrefix(3)Set the text prepended to log messages of a given priority.✨
SDL_SetMainReady(3)Circumvent failure of SDL_Init() when not using SDL_main() as an entry point.✨
SDL_SetMemoryFunctions(3)Replace SDL's memory allocation functions with a custom set.✨
SDL_SetModState(3)Set the current key modifier state for the keyboard.✨
SDL_SetNumberProperty(3)Set an integer property in a group of properties.✨
SDL_SetPaletteColors(3)Set a range of colors in a palette.✨
SDL_SetPointerProperty(3)Set a pointer property in a group of properties.✨
SDL_SetPointerPropertyWithCleanup(3)Set a pointer property in a group of properties with a cleanup function that is called when the property is deleted.✨
SDL_SetPrimarySelectionText(3)Put UTF-8 text into the primary selection.✨
SDL_SetRenderClipRect(3)Set the clip rectangle for rendering on the specified target.✨
SDL_SetRenderColorScale(3)Set the color scale used for render operations.✨
SDL_SetRenderDrawBlendMode(3)Set the blend mode used for drawing operations.✨
SDL_SetRenderDrawColor(3)Set the color used for drawing operations.✨
SDL_SetRenderDrawColorFloat(3)Set the color used for drawing operations (Rect, Line and Clear).✨
SDL_SetRenderLogicalPresentation(3)Set a device-independent resolution and presentation mode for rendering.✨
SDL_SetRenderScale(3)Set the drawing scale for rendering on the current target.✨
SDL_SetRenderTarget(3)Set a texture as the current rendering target.✨
SDL_SetRenderViewport(3)Set the drawing area for rendering on the current target.✨
SDL_SetRenderVSync(3)Toggle VSync of the given renderer.✨
SDL_SetScancodeName(3)Set a human-readable name for a scancode.✨
SDL_SetStringProperty(3)Set a string property in a group of properties.✨
SDL_SetSurfaceAlphaMod(3)Set an additional alpha value used in blit operations.✨
SDL_SetSurfaceBlendMode(3)Set the blend mode used for blit operations.✨
SDL_SetSurfaceClipRect(3)Set the clipping rectangle for a surface.✨
SDL_SetSurfaceColorKey(3)Set the color key (transparent pixel) in a surface.✨
SDL_SetSurfaceColorMod(3)Set an additional color value multiplied into blit operations.✨
SDL_SetSurfaceColorspace(3)Set the colorspace used by a surface.✨
SDL_SetSurfacePalette(3)Set the palette used by a surface.✨
SDL_SetSurfaceRLE(3)Set the RLE acceleration hint for a surface.✨
SDL_SetTextInputArea(3)Set the area used to type Unicode text input.✨
SDL_SetTextureAlphaMod(3)Set an additional alpha value multiplied into render copy operations.✨
SDL_SetTextureAlphaModFloat(3)Set an additional alpha value multiplied into render copy operations.✨
SDL_SetTextureBlendMode(3)Set the blend mode for a texture, used by SDL_RenderTexture().✨
SDL_SetTextureColorMod(3)Set an additional color value multiplied into render copy operations.✨
SDL_SetTextureColorModFloat(3)Set an additional color value multiplied into render copy operations.✨
SDL_SetTextureScaleMode(3)Set the scale mode used for texture scale operations.✨
SDL_SetTLS(3)Set the current thread's value associated with a thread local storage ID.✨
SDL_SetTrayEntryCallback(3)Sets a callback to be invoked when the entry is selected.✨