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This page provides information on V-Ray as a plugin to Revit, as well as on rendering with it.

 

V-Ray in Revit


V-Ray is a rendering plugin for Revit. Besides that it adds support for all Revit lights, geometric objects and materials, V-Ray also introduces a set of features entirely new for Revit itself.

V-Ray is seamlessly integrated in Revit and all its options are available from within the Revit user interface, including Global Illumination and the creation of V-Ray materials, maps and lights. While V-Ray renders standard Revit features, the V-Ray options are designed to work with the V-Ray render engine, and thus improve both image quality and render times. 

V-Ray includes two engines: a CPU based and a GPU based. V-Ray renderings display in the V-Ray Virtual Frame Buffer (VFB), which has a multitude of V-Ray specific tools for saving and comparing renderings, adding lens effects, and viewing render elements.

For tools to adjust rendering quality and speed with V-Ray and V-Ray GPU, see the Renderer page.

 

Rendering with V-Ray


Both V-Ray and V-Ray GPU engines support Production and Interactive Rendering modes. The Production Rendering mode utilizes all V-Ray's features and is intended to be used to create a clean production ready render. 

The Interactive Rendering mode is a fast active renderer that can update the rendered image as you make changes to the Revit model or the V-Ray settings. 

The Interactive renderer always runs in Progressive mode, an image sampling mode that progressively refines the image over time. The Production rendering mode allows you to switch between Progressive and Bucket image sampler. Unlike the Progressive image sampler, the Bucket one takes a variable number of samples per pixel depending on the difference in the intensity of the pixel, as result the image is rendered on small square portions (called "buckets"). 

In addition to these, you can use V-Ray Swarm distributed rendering system or render in Chaos Cloud, as a complement to or a substitution of your usual render workflow. 

 

UI Path


||V-Ray for Revit Ribbon|| > Render panel


 

 

Render Types and Options


The following render types and options are accessible through the Render panel of the V-Ray for Revit Ribbon.

 

Render Production

Renders using V-Ray’s production renderer.

Render Interactive

Renders using V-Ray’s Interactive renderer.

Render in Chaos Cloud

Renders in Chaos Cloud.

Show Frame Buffer

Brings up the V-Ray frame buffer.

Show Render Progress

Shows or hides the V-Ray render progress.

Render

Opens a drop-down menu with the options below.

Export V-Ray Scene

Exports V-Ray Scene file to be rendered in V-Ray standalone.

Batch Rendering

Renders using V-Ray's batch renderer.

Pin

Does not allow the drop-down render menu to collapse.