M

VertexBuffer.Map

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

public void Map(
	int sizeInFloats
)

Public Sub Map ( _
	sizeInFloats As Integer _
)

public:
void Map(
	int sizeInFloats
)

Int32

sizeInFloats

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

Autodesk.Revit.Exceptions.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.