ResolveBackBufferRenderingStep Class


ResolveBackBufferRenderingStep Class

ResolveBackBufferRenderingStep resolves the multi-sampled back buffer (MSAA) and down-samples the super-samples back buffer (SSAA) into a back buffer without multi-sampling. The source buffer is get from the renderingContext.CurrentBackBuffer. The destination buffer can be customized by calling SetCustomDestinationBuffer(Texture2D, Texture2DDescription, RenderTargetView). When this method is not called, then the renderingContext.FinalBackBuffer is used for destination buffer.

Inheritance Hierarchy

SystemObject
  Ab3d.DirectXDXResourceBase
    Ab3d.DirectXDisposableDXResource
      Ab3d.DirectXDXSceneResource
        Ab3d.DirectXRenderingStepBase
          Ab3d.DirectXResolveBackBufferRenderingStep

Namespace: Ab3d.DirectX
Assembly: Ab3d.DXEngine (in Ab3d.DXEngine.dll) Version: 7.1.9105.2048 (1.0.0.0)

Syntax

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public class ResolveBackBufferRenderingStep : RenderingStepBase

The ResolveBackBufferRenderingStep type exposes the following members.

Constructors

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

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Properties

	Name	Description
	CenterPixelWeight	Gets or sets weight from 0 to 1 of the center pixel. Bigger values means that center pixel will get more weight in the final pixel. Default value is 0.28. This value is used only when ResolveFilter is not None;
	CustomSSAABackBuffer	When not null, then this ShaderResourceView is used instead of renderingContext.SSAABackBuffer.
	DestinationBuffer	Gets a Buffer (Texture2D) that will get the down-sampled buffer. If null, then renderingContext.FinalBackBuffer is used for destination buffer. This property is set by the SetCustomDestinationBuffer(Texture2D, Texture2DDescription, RenderTargetView) method.
	DestinationBufferDescription	Gets the Texture2DDescription for the DestinationBuffer. This property is set by the SetCustomDestinationBuffer(Texture2D, Texture2DDescription, RenderTargetView) method.
	DestinationRenderTargetView	Gets the RenderTargetView for the DestinationBuffer. This property is set by the SetCustomDestinationBuffer(Texture2D, Texture2DDescription, RenderTargetView) method.
	ResolveFilter	Gets or sets the type of down-sampling filter that is used when resolving the super-sampled texture. Default value is RotatedFilterSize5. Using a filter results in generally smoother at the cost of a blurrier final result.
	ResolveMultisampledBackBuffer	Gets or sets a Boolean that specifies if this ResolveBackBufferRenderingStep resolves a multi-sampled back buffer (when multi-sampling is used). Default value is true.
	ResolveSuperSampledBackBuffer	Gets or sets a Boolean that specifies if this ResolveBackBufferRenderingStep resolves a super-sampled back buffer (when super-sampling is used). Default value is true.
	TexelOffsetsScale	Multiplies the texel offset by this factor. It is used to downsample from bigger textures so that offsets reach bigger area.

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Methods

	Name	Description
	ClearCustomDestinationBuffer	Clears the custom destination buffer. RenderingContext.FinalBackBuffer will be used as destination buffer.
	SaveExecutionTimeStatistics	SaveExecutionTimeStatistics is called when we are collecting statistics. The implementation of the method should save or add the elapsedMilliseconds to the corresponding property in the RenderingStatistics class. (Overrides RenderingStepBaseSaveExecutionTimeStatistics(Double, RenderingStatistics))
	SetCustomDestinationBuffer	Sets custom destination buffer that will get the down-sampled texture.

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Reference

Ab3d.DirectX Namespace