ExpandPostProcess Class


ExpandPostProcess Class

ExpandPostProcess renders an outline in a two pass (horizontal and vertical) post process.

Inheritance Hierarchy

Namespace: Ab3d.DirectX.PostProcessing
Assembly: Ab3d.DXEngine (in Ab3d.DXEngine.dll) Version: 7.0.8865.1045

Syntax

public class ExpandPostProcess : SimplePixelShaderPostProcess

The ExpandPostProcess type exposes the following members.

Constructors

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

Properties

	Name	Description
	BackgroundColor	The color of the background - only colors that are not the same as background will be expanded.
	ExpansionWidth	Gets or sets the width of the expansion (the distance in pixels that are checked away from the current pixel). ExpansionWidth values can be between 1 (zero is not allowed) and 16 (ExpandPostProcess.MaxExpansionWidth). Bigger numbers mean that more pixels will be sampled in pixel shader and will therefore require more time to execute the post process.
	Factors	Gets or sets a Vector4 that specifies RGBA values that are multiplied with each rendered pixel. Default value is (1, 1, 1, 1)
	IsVerticalRenderingPass	Gets or sets a boolean that specifies if vertical rendering pass is applied. if false than horizontal rendering pass is applied. Note that in order to get full expand effect then two ExpandPostProcess must be used - one with horizontal and one with vertical rendering pass.
	Offsets	Gets or sets a Vector4 that specifies RGBA values that are added to each rendered pixel. Default value is (0, 0, 0, 0)
	TextureSize	Gets or sets the size of the texture.

Methods

	Name	Description
	Render	Render renders the post process with using the sourceShaderResourceView as the source texture. It rendered the output to the CurrentRenderTargetView defined in the renderingContext. (Overrides SimplePixelShaderPostProcessRender(RenderingContext, ShaderResourceView))

Fields

	Name	Description
	DefaultFactors	Default Factors value
	DefaultOffsets	Default Offsets value
	MaxExpansionWidth	Max value for ExpansionWidth.