ObjectMotionBlur Class

Creates a motion blur using velocity buffers.

Inheritance Hierarchy

SystemObject
DigitalRune.Graphics.PostProcessingPostProcessor
DigitalRune.Graphics.PostProcessingObjectMotionBlur

Namespace: DigitalRune.Graphics.PostProcessing
Assembly: DigitalRune.Graphics (in DigitalRune.Graphics.dll) Version: 1.2.0.0 (1.2.1.14562)

Syntax

C++

Copy

public class ObjectMotionBlur : PostProcessor

Public Class ObjectMotionBlur
	Inherits PostProcessor

public ref class ObjectMotionBlur : public PostProcessor

type ObjectMotionBlur =  
    class
        inherit PostProcessor
    end

The ObjectMotionBlur type exposes the following members.

Constructors

	Name	Description
	ObjectMotionBlur	Initializes a new instance of the ObjectMotionBlur class.

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Methods

	Name	Description
	Dispose	Releases all resources used by an instance of the PostProcessor class. (Inherited from PostProcessor.)
	Dispose(Boolean)	Releases the unmanaged resources used by an instance of the PostProcessor class and optionally releases the managed resources. (Inherited from PostProcessor.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnDisable	Called when this post-processor is disabled. (Inherited from PostProcessor.)
	OnEnable	Called when this post-processor is enabled. (Inherited from PostProcessor.)
	OnProcess	Called when the post-processor should perform the post-processing. (Overrides PostProcessorOnProcess(RenderContext).)
	Process	Performs the post-processing using the SourceTexture and the RenderTarget specified in the render context. (Inherited from PostProcessor.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Properties

	Name	Description
	DefaultTargetFormat	Gets or sets the default target format. (This property is used by the PostProcessorChain). (Inherited from PostProcessor.)
	Enabled	Gets or sets a value indicating whether this post-processor is enabled. (Inherited from PostProcessor.)
	GraphicsService	Gets the graphics service. (Inherited from PostProcessor.)
	IsDisposed	Gets a value indicating whether this post-processor has been disposed of. (Inherited from PostProcessor.)
	MaxBlurRadius	Gets or sets the max blur radius in pixels.
	Name	Gets or sets the name of the post-processor. (Inherited from PostProcessor.)
	NumberOfSamples	Gets or sets the number of samples.
	SoftenEdges	Gets or sets a value indicating whether the edges of motion blurred objects should be softened.
	UseLastVelocityBuffer	Gets or sets a value indicating whether last velocity buffer should be used in addition to the current velocity buffer to expand the blurred region.

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Remarks

This effect needs two velocity buffers in the render context: (VelocityBuffer and LastVelocityBuffer (optional). In each buffer a velocity vector is stored per pixel. The velocity vector shows the movement (relative to texture space) that this pixel has moved. One velocity buffer should contain the velocity vectors of the current frame and the other optional one the velocity vectors of the last frame.

Reference

DigitalRune.Graphics.PostProcessing Namespace