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Note
This property is available only when developing for Windows.
Gets the list of position indices.
Namespace: Microsoft.Xna.Framework.Content.Pipeline.Graphics
Assembly: Microsoft.Xna.Framework.Content.Pipeline (in microsoft.xna.framework.content.pipeline.dll)
Syntax
public VertexChannel<int> PositionIndices { get; }
Property Value
Position of the position index being retrieved.
Remarks
This list adds a level of indirection between the actual triangle indices and the Positions member of the parent. This indirection preserves the topological vertex identity in cases where a single vertex position is used by triangles that straddle a discontinuity in some other data channel.
For example, the following code gets the position of the first vertex of the first triangle in a GeometryContent object:
parent.Positions[Vertices.PositionIndices[Indices[0]]]
See Also
Reference
VertexContent Class
VertexContent Members
Microsoft.Xna.Framework.Content.Pipeline.Graphics Namespace
Platforms
Windows 7, Windows Vista, Windows XP