C# Класс EffectParameterEditor.Controls.GraphicsDeviceControl

Custom control uses the XNA Framework GraphicsDevice to render onto a Windows Form. Derived classes can override the Initialize and Draw methods to add their own drawing code.

Наследование: System.Windows.Forms.Control

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Защищенные свойства (Protected)

Свойство	Тип	Описание
graphicsDeviceService	GraphicsDeviceService

Защищенные методы

Метод	Описание
Dispose ( bool disposing ) : void	Disposes the control.
Draw ( ) : void	Derived classes override this to draw themselves using the GraphicsDevice.
EndDraw ( ) : void	Ends drawing the control. This is called after derived classes have finished their Draw method, and is responsible for presenting the finished image onto the screen, using the appropriate WinForms control handle to make sure it shows up in the right place.
Initialize ( ) : void	Derived classes override this to initialize their drawing code.
OnCreateControl ( ) : void	Initializes the control.
OnPaint ( PaintEventArgs e ) : void	Redraws the control in response to a WinForms paint message.
OnPaintBackground ( PaintEventArgs pevent ) : void	Ignores WinForms paint-background messages. The default implementation would clear the control to the current background color, causing flickering when our OnPaint implementation then immediately draws some other color over the top using the XNA Framework GraphicsDevice.
PaintUsingSystemDrawing ( Graphics graphics, string text ) : void	If we do not have a valid graphics device (for instance if the device is lost, or if we are running inside the Form designer), we must use regular System.Drawing method to display a status message.

Приватные методы

Метод	Описание
BeginDraw ( ) : string	Attempts to begin drawing the control. Returns an error message string if this was not possible, which can happen if the graphics device is lost, or if we are running inside the Form designer.
HandleDeviceReset ( ) : string	Helper used by BeginDraw. This checks the graphics device status, making sure it is big enough for drawing the current control, and that the device is not lost. Returns an error string if the device could not be reset.

Описание методов

Dispose() защищенный Метод

Disposes the control.

protected Dispose ( bool disposing ) : void
disposing	bool
Результат	void

Draw() защищенный абстрактный Метод

Derived classes override this to draw themselves using the GraphicsDevice.

protected abstract Draw ( ) : void
Результат	void

EndDraw() защищенный Метод

Ends drawing the control. This is called after derived classes have finished their Draw method, and is responsible for presenting the finished image onto the screen, using the appropriate WinForms control handle to make sure it shows up in the right place.

protected EndDraw ( ) : void
Результат	void

Initialize() защищенный абстрактный Метод

Derived classes override this to initialize their drawing code.

protected abstract Initialize ( ) : void
Результат	void

OnCreateControl() защищенный Метод

Initializes the control.

protected OnCreateControl ( ) : void
Результат	void

OnPaint() защищенный Метод

Redraws the control in response to a WinForms paint message.

protected OnPaint ( PaintEventArgs e ) : void
e	PaintEventArgs
Результат	void

OnPaintBackground() защищенный Метод

Ignores WinForms paint-background messages. The default implementation would clear the control to the current background color, causing flickering when our OnPaint implementation then immediately draws some other color over the top using the XNA Framework GraphicsDevice.

protected OnPaintBackground ( PaintEventArgs pevent ) : void
pevent	PaintEventArgs
Результат	void

PaintUsingSystemDrawing() защищенный Метод

If we do not have a valid graphics device (for instance if the device is lost, or if we are running inside the Form designer), we must use regular System.Drawing method to display a status message.

protected PaintUsingSystemDrawing ( Graphics graphics, string text ) : void
graphics	System.Drawing.Graphics
text	string
Результат	void

Описание свойств

graphicsDeviceService защищенное свойство

protected GraphicsDeviceService,EffectParameterEditor.Controls graphicsDeviceService
Результат	GraphicsDeviceService