IFCViewer

Nodes for 3D visualization of IFC models.

ViewIFCModel

Opens a 3D viewer for the loaded IFC Model. Displays all models in a federated project.

Inputs:

Parameter	Type	Description
ifcModel	IFCModel	The wrapper containing the IFC Store(s)

Output:

Type	Description
string	Status message

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ViewWithHighlight

Opens the viewer and highlights specific elements by their Global Unique IDs (GUIDs). Scans all loaded models to find the matching elements.

Inputs:

Parameter	Type	Description
ifcModel	IFCModel	The IFC Model wrapper
globalIds	List of string	List of GlobalIds to highlight
color	string	Highlight color (e.g., "Red", "Blue", "#FF0000")

Output:

Type	Description
string	Status message

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ViewWithColorGroups

Opens the viewer and highlights multiple groups of elements with different colors.

Inputs:

Parameter	Type	Description
ifcModel	IFCModel	The IFC Model wrapper
colors	List of string	List of color strings (e.g., "Red", "Green", "#FF0000")
globalIdGroups	Nested List of string	Nested list of GlobalIds where each sublist corresponds to a color

Output:

Type	Description
string	Status message

Example:

To color walls red, doors blue, and windows green:

• colors: ["Red", "Blue", "Green"]
• globalIdGroups: [[wall1, wall2], [door1, door2], [window1, window2]]

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ViewIsolated

Opens the viewer showing only the specified elements (isolation mode).

Inputs:

Parameter	Type	Description
ifcModel	IFCModel	The IFC Model wrapper
globalIds	List of string	List of GlobalIds to isolate and display

Output:

Type	Description
string	Status message

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Supported Color Formats

The viewer accepts colors in these formats:

Format	Examples
Named colors	"Red", "Blue", "Green", "Yellow", "Orange", "Purple", "Cyan", "Magenta"
Hex colors	"#FF0000", "#00FF00", "#0000FF"
RGB format	"rgb(255,0,0)", "rgb(0,255,0)"

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