Vertex Buffer Map Method

Maps a portion of the buffer into memory, so that vertex data can be written into it. (see VertexStream ).

Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public void Map(
	int sizeInFloats
)

Public Sub Map ( 
	sizeInFloats As Integer
)

public:
void Map(
	int sizeInFloats
)

member Map : 
        sizeInFloats : int -> unit

sizeInFloats Int32: The size of the part of the buffer to be mapped, measured in floats. Must be less than or equal to the size of the VertexBuffer

Exceptions

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