Autodesk 24000-000000-9860 - Revit Architecture - PC, User Manual

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View Properties for Renderings
When you save a rendered image in the project, Revit Architecture stores properties for the image. To change
its properties, under Views (all)
➤
Renderings, right-click the image name, and click Properties. Change the
parameters as desired, and click OK.
Description Parameter
Identity Data
The name of the view, as it displays in the Project Browser
and other areas of Revit Architecture. View Name
The view title to display on sheets. See View Titles on Sheets
on page 997.
Title on Sheet
Rendering Best Practices
The mental ray
®
rendering engine uses complicated algorithms to produce a photorealistic image from a
3D view of a building model. The amount of time required to generate the rendered image varies depending
on many factors, such as the numbers of model elements and artificial lights, the complexity of the materials,
and the size or resolution of the image. Furthermore, the interplay of other factors can affect render
performance. For example, reflections, refractions, and soft shadows can increase render time.
Ultimately, render performance is a balance between the quality of the resulting image and the resources
(time, computing power) that can be devoted to the effort. Low quality images are generally quick to produce,
while high quality images can require significantly more time.
Before rendering an image, consider whether you need a high quality image or a draft quality image. In
general, start by rendering a draft quality image to see the results of the initial settings. Then refine materials,
lights, and other settings to improve the image. As you get closer to the desired result, you can use the low
or medium quality setting to produce a more realistic image. Use the high quality setting to produce a final
image only when you are sure that the material render appearances and the render settings will give the
desired result.
The following topics describe some features and settings that can affect render performance.
The Rendering Process
In the Windows Task Manager, the rendering process is named fbxooprender.exe. When you render an
image, the rendering process will use up to 4 CPUs. If other processes are also running, the rendering process
releases some of the existing capacity to support those processes.
Before rendering an image, turn off active screen savers, and shut down any non-essential processes that
use processor power. (For example, some web pages that use Flash graphics may slow down the rendering
process.) Doing so makes more CPU capacity available to the rendering process and can reduce render time.
While rendering an image, you may want to use the Windows Task Manager to monitor processes. If
fbxooprender.exe is not using close to 99% of processor power, other active processes may be interfering
with the rendering process. Shut down non-essential tasks to make more processor power available for the
rendering process.
1172 | Chapter 17 Rendering