|  Index  | 
 Gets a stream that can be used to write  IndexTriangle  primitives into the buffer. 
 Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax   Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| InvalidOperationException | Thrown if the buffer is not mapped. -or- Thrown if the buffer has insufficient space. | 
 See Also
 See Also