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Material switches

What are material switches?​

The material switch is functionality that allows materials to be exchanged using options from the option list. The end user can use options in the viewer to change the appearance of a property modify the appearance of a property without the need for additional groups in the bag field. In this way, the bag field is kept as compact as possible. In addition, material changes are also commonly used for Functional options to, for example, call a property (or) project-specific materials to be invoked when a basic material is reused more often or several models.

Info

Material substitutions are data-linked to the option list in which they are set up, and are not transferable as separate items to other option lists.

What do you need for a material switch?​

There are 4 things you need to set up a material swap, namely:

  • A model in a Library
  • An option list with a number of options
  • A source material
  • A target material

What are source and target materials?​

A source material can be defined as: the material you want to exchange for another material.

A target material can be defined as: the material with which the source material is going to be exchanged.

g2_metselwerk

g2_metselwerk_blauw

A source material is thus exchanged on the elements for a target material when a certain option is chosen.

Check material

Should you find that when setting a material swap, some elements unintentionally change material with it, it is wise to inspect the elements within Revit and, if necessary, adjust the material on that element.

Setting up a material switch​

Setting a material change is always done within the Configurable-Editor of a model.

Define a base material​

  1. Go to the Configurable-Editor of a model.
  2. Create a number of options in the options list. Usually you want to use options of type Thumbnail for this. For convenience, put them under one header.
  3. From the Materials tab in the Content Browser, choose the Source material you want to share. Then drag it onto the Material switches header.

The name of the source material is now visible under Material switches.

Drag material to switch

Connect options and target materials​

  1. Click the name of your target material under Material switches and make sure the type switch is always set to Full.
  2. Drag the direct parent header of the previously created options from the options list directly onto your source material shown under Material switches. The options located under the header will be created under the Material switch set.
  3. Drag a target material from the Materials tab into the material drop zone of the target material field. Don't have a goal material yet? Then create one (or more)!

If all went well, you now have a (first) material switch set up.

Switching back to a source material

To switch back to a source material, you don't necessarily need to keep your own material switch. For this, a simple option is basically sufficient (such as 'basic masonry'). Since this option can be chosen and no switch is set, the material will automatically fall back to the source material.