Namespaces
- Autodesk.Revit.ApplicationServices Namespace
- Autodesk.Revit.Attributes Namespace
- Autodesk.Revit.Creation Namespace
- Autodesk.Revit.DB Namespace
- Autodesk.Revit.DB.Analysis Namespace
- Autodesk.Revit.DB.Architecture Namespace
- Autodesk.Revit.DB.DirectContext3D Namespace
  - Camera Class
  - ClipPlane Class
  - DirectContext3DDocumentUtils Class
  - DirectContext3DHandleOverrides Class
  - DirectContext3DHandleSettings Class
  - DrawContext Class
  - EffectInstance Class
  - IDirectContext3DServer Interface
  - IndexBuffer Class
    - IndexBuffer Members
    - IndexBuffer Constructor
    - IndexBuffer Methods
      - Dispose Method
      - GetIndexStreamLine Method
      - GetIndexStreamPoint Method
      - GetIndexStreamTriangle Method
      - GetMappedHandle Method
      - IsValid Method
      - Map Method
      - Unmap Method
    - IndexBuffer Properties
  - IndexLine Class
  - IndexPoint Class
  - IndexPrimitive Class
  - IndexStream Class
  - IndexStreamLine Class
  - IndexStreamPoint Class
  - IndexStreamTriangle Class
  - IndexTriangle Class
  - PrimitiveType Enumeration
  - ProjectionMethod Enumeration
  - Vertex Class
  - VertexBuffer Class
  - VertexFormat Class
  - VertexFormatBits Enumeration
  - VertexPosition Class
  - VertexPositionColored Class
  - VertexPositionNormal Class
  - VertexPositionNormalColored Class
  - VertexStream Class
  - VertexStreamPosition Class
  - VertexStreamPositionColored Class
  - VertexStreamPositionNormal Class
  - VertexStreamPositionNormalColored Class
- Autodesk.Revit.DB.Electrical Namespace
- Autodesk.Revit.DB.Events Namespace
- Autodesk.Revit.DB.ExtensibleStorage Namespace
- Autodesk.Revit.DB.ExternalService Namespace
- Autodesk.Revit.DB.Fabrication Namespace
- Autodesk.Revit.DB.IFC Namespace
- Autodesk.Revit.DB.Infrastructure Namespace
- Autodesk.Revit.DB.Lighting Namespace
- Autodesk.Revit.DB.Macros Namespace
- Autodesk.Revit.DB.Mechanical Namespace
- Autodesk.Revit.DB.Plumbing Namespace
- Autodesk.Revit.DB.PointClouds Namespace
- Autodesk.Revit.DB.Steel Namespace
- Autodesk.Revit.DB.Structure Namespace
- Autodesk.Revit.DB.Structure.StructuralSections Namespace
- Autodesk.Revit.DB.Visual Namespace
- Autodesk.Revit.Exceptions Namespace
- Autodesk.Revit.UI Namespace
- Autodesk.Revit.UI.Events Namespace
- Autodesk.Revit.UI.Macros Namespace
- Autodesk.Revit.UI.Mechanical Namespace
- Autodesk.Revit.UI.Plumbing Namespace
- Autodesk.Revit.UI.Selection Namespace
What's New

Unmap Method

Unmaps the buffer so that it can be used for rendering.

Namespace: Autodesk.Revit.DB.DirectContext3D
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since: 2017

Syntax

C#
public void Unmap()

Visual Basic
Public Sub Unmap

Visual C++
public: void Unmap()

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions..::..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.

Syntax

Exceptions

See Also