C# Class FlatRedBall.Graphics.PostProcessing.PostProcessingEffectBase

Base class for post-processing effects

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Public Properties

Property	Type	Description
mTexture	Microsoft.Xna.Framework.Graphics.Texture2D

Protected Properties

Property	Type	Description
mEffect	Microsoft.Xna.Framework.Graphics.Effect
mEnabled	bool
mRenderTargetFormat	SurfaceFormat
mScreenRectangle	Microsoft.Xna.Framework.Rectangle

Public Methods

Method	Description
Draw ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &baseRectangle, Color clearColor ) : void	Draws the effect using the drawn screen texture Base method draws screen texture with current effect to current screen rectangle
DrawIfEnabled ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &baseRectangle, Color clearColor ) : void	Draws this effect if it is enabled (helper method)
InitializeEffect ( ) : void	Loads the effect and initializes values in the shader Base method sets the screen rectangle to full-screen
PostProcessingEffectBase ( ) : System	Creates a basic post-processing effect
PostProcessingEffectBase ( Effect effect ) : System	Uses the specified effect as a default post-processing effect
PostProcessingEffectBase ( String effectPath ) : System	Loads the specified effect as a default post-processing effect
PostProcessingEffectBase ( String effectPath, String contentManagerName ) : System	Loads the specified effect as a default post-processing effect
ToString ( ) : string	Reports this effect's name as a string
Update ( ) : void	Update the post processing effect

Protected Methods

Method	Description
DrawToTexture ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &destinationTexture, Color clearColor, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &sourceRectangle ) : void
SetEffectParameters ( Camera camera ) : void	Sets the effect's parameters before drawing (override and implement this in your own effects)

Private Methods

Method	Description
DrawToCameraRenderTarget ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &texture, Color clearColor, Rectangle &sourceRectangle ) : void	This function MUST be overridden for any effects that make passes with multiple techniques.
DrawToCurrentTarget ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &texture, Color clearColor, Rectangle &sourceRectangle ) : void
UpdateToScreenSize ( ) : void

Method Details

Draw() public method

Draws the effect using the drawn screen texture Base method draws screen texture with current effect to current screen rectangle

public Draw ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &baseRectangle, Color clearColor ) : void
camera	Camera	The camera to use when drawing.
screenTexture	Microsoft.Xna.Framework.Graphics.Texture2D	The screen texture.
baseRectangle	Microsoft.Xna.Framework.Rectangle	The rectangle to draw to.
clearColor	Color	The background color.
return	void

DrawIfEnabled() public method

Draws this effect if it is enabled (helper method)

public DrawIfEnabled ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &baseRectangle, Color clearColor ) : void
camera	Camera	The camera to use when drawing
screenTexture	Microsoft.Xna.Framework.Graphics.Texture2D	The screen texture
baseRectangle	Microsoft.Xna.Framework.Rectangle	The rectangle to draw to
clearColor	Color	The color to use as transparent
return	void

DrawToTexture() protected method

protected DrawToTexture ( Camera camera, Microsoft.Xna.Framework.Graphics.Texture2D &destinationTexture, Color clearColor, Microsoft.Xna.Framework.Graphics.Texture2D &screenTexture, Rectangle &sourceRectangle ) : void
camera	Camera
destinationTexture	Microsoft.Xna.Framework.Graphics.Texture2D
clearColor	Color
screenTexture	Microsoft.Xna.Framework.Graphics.Texture2D
sourceRectangle	Microsoft.Xna.Framework.Rectangle
return	void

InitializeEffect() public method

Loads the effect and initializes values in the shader Base method sets the screen rectangle to full-screen

public InitializeEffect ( ) : void
return	void

PostProcessingEffectBase() public method

Creates a basic post-processing effect

public PostProcessingEffectBase ( ) : System
return	System

PostProcessingEffectBase() public method

Uses the specified effect as a default post-processing effect

public PostProcessingEffectBase ( Effect effect ) : System
effect	Microsoft.Xna.Framework.Graphics.Effect
return	System

PostProcessingEffectBase() public method

Loads the specified effect as a default post-processing effect

public PostProcessingEffectBase ( String effectPath ) : System
effectPath	String
return	System

PostProcessingEffectBase() public method

Loads the specified effect as a default post-processing effect

public PostProcessingEffectBase ( String effectPath, String contentManagerName ) : System
effectPath	String
contentManagerName	String
return	System

SetEffectParameters() protected method

Sets the effect's parameters before drawing (override and implement this in your own effects)

protected SetEffectParameters ( Camera camera ) : void
camera	Camera
return	void

ToString() public method

Reports this effect's name as a string

public ToString ( ) : string
return	string

Update() public method

Update the post processing effect

public Update ( ) : void
return	void

Property Details

mEffect protected_oe property

The effect for this post processing effect

protected Effect,Microsoft.Xna.Framework.Graphics mEffect
return	Microsoft.Xna.Framework.Graphics.Effect

mEnabled protected_oe property

Whether or not this effect is enabled

protected bool mEnabled
return	bool

mRenderTargetFormat protected_oe property

The surface format for the render target for this effect (default is SurfaceFormat.Color)

protected SurfaceFormat mRenderTargetFormat
return	SurfaceFormat

mScreenRectangle protected_oe property

The screen rectangle

protected Rectangle,Microsoft.Xna.Framework mScreenRectangle
return	Microsoft.Xna.Framework.Rectangle

mTexture public_oe property

The texture that was rendered by the render target

public Texture2D,Microsoft.Xna.Framework.Graphics mTexture
return	Microsoft.Xna.Framework.Graphics.Texture2D