Overview & Background
There are a few different ways to Navigate 3D Models in Fieldwire's BIM Viewer. The 3D viewer includes a Navigation Cube in the upper-right corner by default. Users can also use the Orbit and Walk tools to navigate through 3D models using keyboard and cursor combinations.
This article covers all the ways you can navigate around and through the 3D models in Fieldwire's BIM Viewer.
Home Button
The 'Home' option will return you to the 'Default View'. This will expose any objects that were hidden and unselect any you had previously selected.
Selecting the 'Home' option is the best way to return to where you started:
Orbit and Walk Tools
The Orbit Tool has the Walk Tool nestled underneath:
Note: Only 1 tool can be selected at a time.
The Orbit Tool
Selecting the Orbit Tool 
allows a user to click anywhere on the model and drag to rotate the model.
To Rotate:
|
Mouse |
Trackpad |
|
Left Click + Drag (Up/Down/Left/Right) |
Press + Drag w/ 1 finger (Up/Down/Left/Right) |
To Pan:
|
Mouse |
Trackpad |
|
Shift Key + Left Click & Drag (Up/Down/Left/Right) |
Shift Key + Drag w/ 1 finger (Up/Down/Left/Right) |
To Zoom In/Out:
|
Mouse |
Trackpad |
|
Scroll Mouse Wheel Up/Down |
Swipe w/ 2 Fingers Up/Down |
Note: The camera will zoom to wherever your cursor is located:
You can also use the "+" and "-" options to zoom in and out of Models incrementally: 
The Walk Tool
Selecting the Walk 
tool allows users to navigate through the model through a point of view mode by clicking and dragging towards a direction.
To Look around:
| Mouse | Trackpad | Keyboard |
| Left Click + Drag (Up, Down, Left, Right) | Press + Drag w/ 1 finger (Up, Down, Left, Right) | Select the Right or Left arrow keys. |
To Pan:
| Mouse | Trackpad | Keyboard |
| Shift key + Left Click & Drag (Up/Down/Left/Right) | Shift + Drag w/ 1 finger (Up,Down, Left, Right) | Select 'Q' or 'E' to move up or down. Select 'A' or 'D' to move left or right. |
To Walk In/Out or Left/Right of the model:
| Mouse | Trackpad | Keyboard |
|
Scroll Wheel Click + Drag: Up/Down to go In/Out Left/Right to go Left/Right |
Control + Drag w/ 1 finger: Up/Down to go In/Out Left/Right to go Left/Right |
Use the 'W and 'S' keys or use the up and down arrow keys to go In/Out. |
To Zoom In/Out:
| Mouse | Trackpad |
| Scroll Mouse Wheel Up/Down | Swipe w/ 2 Fingers Up/Down |
Note: The camera will zoom to wherever your cursor is located: 
Use the Navigation Cube
The navigation cube in the top-right corner is another way to view different parts of your model.
The cube works differently depending on the tool (orbit or walk) you have selected. 
The Navigation Cube and the Orbit Tool
The model will rotate whenever you use the navigation cube while the 'Orbit' tool is selected.
|
Mouse |
Trackpad |
|
Left Click + Drag (Up/Down/Left/Right) |
Press + Drag w/ 1 finger (Up/Down/Left/Right) |
The Navigation Cube and the Walk Tool
The model will look around whenever you use the navigation cube while the 'Walk' tool is selected.
|
Mouse |
Trackpad |
|
Left Click + Drag (Up/Down/Left/Right) |
Press + Drag w/ 1 finger (Up/Down/Left/Right) |
The Sides of the Navigation Cube
If a user selects a side of the navigation cube, the model will always reorient to display the selected side, no matter if you have the 'Orbit' or 'Walk' tool selected: 
Users can also select the top and bottom, as well as the corners of the cube to re-orient the view: 
Help Icon
If you need to review the navigation controls for the BIM Viewer, you can select the help icon at the bottom of the navigation tools. This brings up a page to show you the mouse and keyboard controls to use when the Orbit or Walk navigation mode is selected.
To return to the BIM Viewer, select the 'Esc' key, or select the 'x' in the top-right corner: