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on page 1220
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on page 1225
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on page 1233
Render Appearance Enhancements for Materials
In Revit 2008 and previous releases, the software provided default materials, many of which used AccuRender
definitions for render appearances. When you rendered a 3D view of a building model, these AccuRender
definitions were used to provide a realistic representation of the model elements.
In Revit Architecture 2009, new render appearances provide more accurate results in rendered images. A
dynamic user interface presents different properties for each type of render appearance, allowing more
control over textures and visual effects. When working with materials, you can enter search text to locate
the desired material or render appearance quickly, based on its name, description, keywords, or other
information.
Material definitions are stored as part of the project file. Render appearances are stored in a local, read-only
library. If you change settings for render appearances, many changes are stored as part of the project. If you
specify image files for render appearances (for example, for custom colors or textures), you can store the
image files in a directory, and point Revit Architecture to that directory. (See
on page 518.) To share custom render appearances with team members, you use File menu
➤
Transfer
Project Standards. Also send the directory containing the image files.
on page 491, and
Transferring Project Standards
on
page 446.
Lighting Enhancements
Lighting fixtures are now photometric and can be described by IES files. (Many manufacturers provide IES
files for their lighting fixtures, which you can download from their Web sites.) When you render an image,
Revit Architecture uses information in the IES file to determine the intensity of light at various points in
space. If you do not use an IES file to describe the light source, you can specify real-world lighting variables
based on manufacturer information. These improvements provide more accurate, realistic lighting in the
rendered image. See
on page 1164.
During the rendering process, daylighting is performed automatically. For advanced lighting quality in
interior views, you can enable daylight portals, if needed. See
on page 1227.
Rendering Enhancements | 55
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Страница 229: ...Schedule Field Formatting Calculating Totals Specifying Schedule Properties 187 ...
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Страница 427: ...Defining the first scale vector Defining the second scale vector Resizing Graphically 385 ...
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