Public Member Functions
bool	IsNeedToRedraw (int width, int height)

void	SetWindowsFormsHandle (IntPtr controlHandle)

void	Initialize (IRenderControl parent, double dpiXScale, double dpiYScale)

RenderContext	BeginRender (int width, int height)
	Starts rendering.

int	EndRender (RenderContext renderContext)
	Finish rendering to a offscreen surface.

void	DeInit ()
	Dispose the object, control cannot be used after.

void	Reset ()
	Cleans up all resources, control can be used after.

object?	CreateCustomControl ()
	Creates custom control for rendering, or null to use default control.

Properties
bool	IsInitialized `[get]`

string	Name `[get]`

ITextRenderer	TextRenderer `[get]`
	Gets global text renderer for CommandBuffer string measurement.

System.Drawing.Size	Size `[get]`
	Gets size in pixels of a surface.

ExceptionCollector?	ErrorCollector `[get, set]`
	Gets or sets exception collector for rendering operations.

IRenderContextSettings	Settings `[get]`

bool	VerticalSynchronization `[get, set]`
	Do we need to sync with monitor refresh rate?

bool	IsLikelyReady `[get]`
	Cheap readiness pre-check that does not acquire a frame. False means a systematic cause (native host not created yet, device-loss recovery backoff) would drop the frame anyway, so the caller should skip rendering and leave its state dirty. Transient per-frame failures are not covered — they are discovered by attempting the frame.

Member Function Documentation

◆ BeginRender()

RenderContext OFT.Rendering.Control.IRenderSurface.BeginRender	(	int	width,
		int	height
	)

Starts rendering.

Parameters

width
height

Returns

◆ CreateCustomControl()

object? OFT.Rendering.Control.IRenderSurface.CreateCustomControl ( )

Creates custom control for rendering, or null to use default control.

Returns

◆ DeInit()

void OFT.Rendering.Control.IRenderSurface.DeInit ( )

Dispose the object, control cannot be used after.

◆ EndRender()

int OFT.Rendering.Control.IRenderSurface.EndRender ( RenderContext renderContext )

Finish rendering to a offscreen surface.

Parameters

renderContext

Returns

◆ Initialize()

void OFT.Rendering.Control.IRenderSurface.Initialize	(	IRenderControl	parent,
		double	dpiXScale,
		double	dpiYScale
	)

◆ IsNeedToRedraw()

bool OFT.Rendering.Control.IRenderSurface.IsNeedToRedraw	(	int	width,
		int	height
	)

◆ Reset()

void OFT.Rendering.Control.IRenderSurface.Reset ( )

Cleans up all resources, control can be used after.

◆ SetWindowsFormsHandle()

void OFT.Rendering.Control.IRenderSurface.SetWindowsFormsHandle ( IntPtr controlHandle )

Property Documentation

◆ ErrorCollector

ExceptionCollector? OFT.Rendering.Control.IRenderSurface.ErrorCollector

getset

Gets or sets exception collector for rendering operations.

◆ IsInitialized

bool OFT.Rendering.Control.IRenderSurface.IsInitialized

get

◆ IsLikelyReady

bool OFT.Rendering.Control.IRenderSurface.IsLikelyReady

get

Cheap readiness pre-check that does not acquire a frame. False means a systematic cause (native host not created yet, device-loss recovery backoff) would drop the frame anyway, so the caller should skip rendering and leave its state dirty. Transient per-frame failures are not covered — they are discovered by attempting the frame.

◆ Name

string OFT.Rendering.Control.IRenderSurface.Name

get

◆ Settings

IRenderContextSettings OFT.Rendering.Control.IRenderSurface.Settings

get

◆ Size

System.Drawing.Size OFT.Rendering.Control.IRenderSurface.Size

get

Gets size in pixels of a surface.

◆ TextRenderer

ITextRenderer OFT.Rendering.Control.IRenderSurface.TextRenderer

get

Gets global text renderer for CommandBuffer string measurement.

◆ VerticalSynchronization

bool OFT.Rendering.Control.IRenderSurface.VerticalSynchronization