RectanglePatchInformation Structure

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Describes a rectangular high-order patch.

Definition

Visual Basic Public Structure RectanglePatchInformation

C# public struct RectanglePatchInformation

C++ public value class RectanglePatchInformation sealed

JScript In JScript, you can use structures, but you cannot define your own.

Visual Basic	Public Structure RectanglePatchInformation
C#	public struct RectanglePatchInformation
C++	public value class RectanglePatchInformation sealed
JScript	In JScript, you can use structures, but you cannot define your own.

Members Table

The following table lists the members exposed by the object. Click a tab on the left to choose the type of member you want to view.

Methods

Method Description

RectanglePatchInformation Initializes a new instance of the RectanglePatchInformation class.

ToString Obtains a string representation of the current instance.

Properties

Property Description

BasisType Retrieves or sets a value of the BasisType enumeration that defines the basis type for the rectangular high-order patch.

Degree Retrieves or sets a value of the DegreeType enumeration that defines the degree for the rectangular patch.

Height Retrieves or sets the height of each vertex, in number of vertices.

StartVertexOffsetHeight Retrieves or sets the starting vertex offset height, in number of vertices.

StartVertexOffsetWidth Retrieves or sets the starting vertex offset width, in number of vertices.

Stride Retrieves or sets the width of the imaginary two-dimensional vertex array, which occupies the same space as the vertex buffer.

Width Retrieves or sets the width of each vertex, in number of vertices.

Method	Description
RectanglePatchInformation	Initializes a new instance of the RectanglePatchInformation class.
ToString	Obtains a string representation of the current instance.

Property	Description
BasisType	Retrieves or sets a value of the BasisType enumeration that defines the basis type for the rectangular high-order patch.
Degree	Retrieves or sets a value of the DegreeType enumeration that defines the degree for the rectangular patch.
Height	Retrieves or sets the height of each vertex, in number of vertices.
StartVertexOffsetHeight	Retrieves or sets the starting vertex offset height, in number of vertices.
StartVertexOffsetWidth	Retrieves or sets the starting vertex offset width, in number of vertices.
Stride	Retrieves or sets the width of the imaginary two-dimensional vertex array, which occupies the same space as the vertex buffer.
Width	Retrieves or sets the width of each vertex, in number of vertices.

Remarks

The following diagram identifies the parameters that specify a rectangle patch.

Each of the vertices in the vertex buffer is shown as a black dot. In this case, the vertex buffer has 20 vertices in it, 16 of which are in the rectangle patch. The stride (also called the pitch) is the number of vertices in the width of the vertex buffer (five in this case). The x offset to the first vertex is called the StartIndexVertexWidth and has a value of 1; the y offset is called the StartIndexVertexHeight and has a value of 0.

Structure Information

Namespace Microsoft.DirectX.Direct3D

Assembly Microsoft.DirectX.Direct3D (microsoft.directx.direct3d.dll)

Strong Name Microsoft.DirectX.Direct3D, Version=1.0.900.0, Culture=neutral, PublicKeyToken=d3231b57b74a1492

Namespace	Microsoft.DirectX.Direct3D
Assembly	Microsoft.DirectX.Direct3D (microsoft.directx.direct3d.dll)
Strong Name	Microsoft.DirectX.Direct3D, Version=1.0.900.0, Culture=neutral, PublicKeyToken=d3231b57b74a1492

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