Constructs the vertex buffer with the given capacity, measured in floats. 
Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2017 
Syntax
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Parameters
- sizeInFloats
- Type: SystemInt32
 The number of floats that the buffer can contain.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsInvalidOperationException | 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. |