Namespace: Autodesk.Revit.DB.DirectContext3D Class: IndexBuffer

IndexBuffer.Map

Method

Description:
Maps a portion of the index buffer into memory, so that indices can be written into it. see .

Syntax

public void Map(
	int sizeInShortInts
)

Public Sub Map ( 
	sizeInShortInts As Integer
)

public:
void Map(
	int sizeInShortInts
)

member Map : 
        sizeInShortInts : int -> unit

Parameters

Parameter	Type	Description
sizeInShortInts	Int32	The size of the part of the buffer to be mapped, measured in short integers. Must be less than or equal to the size of the <a href="186f6b15-38c7-cee7-6163-396cfdea43ee.htm">IndexBuffer</a>

Return Value

Exceptions

Exception	Condition
InvalidOperationException	This IndexBuffer is not available because Revit is not currently rendering. In general, this IndexBuffer must be used in the scope of the RenderScene() callback of IDirectContext3DServer. -or- Thrown if the buffer is smaller than sizeInShortInts.