C# Класс ARCed.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 методы

Метод Описание
Dispose ( bool disposing ) : void

Disposes the control.

Draw ( ) : void

Derived classes override this to draw themselves using the GraphicsDevice.

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.

EndDraw ( ) : void

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

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

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