Using TwinMotion
Twinmotion offers real-time, immersive 3D architectural visualization using the power of Unreal Engine from Epic Games. All your BricsCAD model data are exported using the Unreal Engine file type (*.udatasmith) in the EXPORT command or synchronized with the DATASMITHSYNC command.
To use Twinmotion with BricsCAD you need to:
- Install the Epics Games Launcher.
- Download and install Twinmotion.
- Export your model to a *.udatasmith file and import this file to Twinmotion, or create a direct link between BricsCAD and Twinmotion.
Installing Twinmotion
From the Twinmotion Help pages:
- Go to https://www.unrealengine.com/en-US/twinmotion.
- Click on Get Started Now.
If you do not have an Epic Games account yet, click Sign up, then fill in all required information and click Create Account.
- Click LOG IN NOW.
- Once you are logged in, click on Download the Epic Games Launcher.
- Once the Epic Games Launcher is downloaded, make sure to click on the
Unreal Engine tab on the left side.
You will now see the Twinmotion tab in the top right.
- Click on Install to install Twinmotion.
- Carefully choose your file location, it is strongly recommended to use the default location.
Exporting your model
- Open your model in BricsCAD BIM.
- Launch the DATASMITHEXPORT command.
The Export drawing to dialog box appears.
The Save as type is Unreal Engine (*.udatasmith).
- Type a name or accept the default name, then click the
Save button.
The exported model can now be imported in Twinmotion.
Importing your model in Twinmotion
- Launch Twinmotion.
- Do one of the following:
- Click the + Import button.
- Press Ctrl + I.
- Make sure the GEOMETRY tab is selected, then click the
Open button.
On the Import dialog, select a Unreal Engine (*.udatasmith) model file.
- Click Options and set the Collapse
option to Keep Hierarchy.
This structures the model the same way as the layers used in BricsCAD, or choose Collapse by material to merge all elements with same material as one object in Twinmotion.
- Click the Import button to import the model.
- BricsCAD V21 or above, with Pro, BIM, Mechanical, or Ultimate license.
- Twinmotion 2020 or above.
- Optionally Unreal Engine 4.24 or above.
Creating direct link with Twinmotion
- Install Twinmotion 2021 or above.Note: Direct link does not work with Twinmotion 2020.
- In BricsCAD, run DATASMITHCONNECT
or click on the icon in the
View ribbon to connect to Twinmotion.Note: After establishing a connection to Twinmotion with Direct Link, the model gets synchronized the first time automatically.
- In Twinmotion, on the Import panel, click the + Import button.
- In the dialog, go to the DIRECT LINK tab.
- In the source list, your BricsCAD model should appear.
- Choose BricsCAD hierarchy, or choose Collapse by material to merge all elements with same material as one object in Twinmotion. to keep the
- Click the Import button to import the model.
- Whenever you want to update the model in Twinmotion, run DATASMITHSYNC in BricsCAD.
- BricsCAD V22 or above, with Pro, BIM, Mechanical, or Ultimate license.
- Twinmotion 2021 or above.
- Optionally Unreal Engine 4.26 or above.