Rendered Image Is Poor Quality
Symptom
: The rendered image has one or more of the following issues:
■
It contains artifacts (small inaccuracies or imperfections in the rendered image).
■
In some places, light reflecting on surfaces looks splotchy or speckled.
■
Edges of model elements and their shadows are not crisp. Instead, the edges are soft and fuzzy.
Issue
: These issues may be caused by inappropriate render quality settings, or the use of default settings.
Solution
: Try adjusting the render quality settings to obtain the desired result. See
Render Quality Settings
on page 1163 and
Rendering Best Practices
on page 1172.
Rendered Image is Wrong Color
Symptom
: In the rendered image, the lighting looks too bluish or too orange.
Issue
: This problem occurs when the white point needs to be adjusted.
Solution
: Adjust exposure settings for the rendered image. See
Adjusting the Exposure of a Rendered Image
on page 1168.
■
If the image looks too orange, reduce the White Point value.
■
If the image looks too blue, increase the White Point value.
Light Source Shapes Do Not Display in Rendered Image
Symptom
: The light does not display a self-luminous surface (glow) in the rendered image.
Issue
: In the lighting fixture family, you specified an Emit from Shape of Circle or Rectangle. (See
Defining
the Geometry of a Light Source
on page 1117.) In the lighting fixture parameters, you selected Emit Shape
Visible in Rendering. (See
Parameters for Lighting Fixtures and Light Sources
on page 1119.) Therefore, you
expect the light to display a self-luminous surface in the rendered image. However, the luminous surface
does not display because the Soft Shadows option is turned off.
Solution
: Select the Soft Shadows option on the Render Quality Settings dialog. (See
Defining a Custom
Render Quality
on page 1163 and
Render Quality Settings
on page 1163.) Then render the image again.
Solar Studies
In Revit Architecture, you can create solar studies of a project to evaluate the impact of natural light and
shadows on the buildings and site. Exterior solar studies can show how shadows from terrain and surrounding
buildings affect the site. Interior solar studies can show where natural light penetrates a building during
specific times of the day and year. Solar studies yield valuable information that can help support effective
passive solar design.
Creating Views for Solar Studies
To study the effect of light and shadow on a project, use 3D views of a building model. Typical plan views,
such as floor plans and ceiling plans, do not display many elements in 3D, so no shadows will be cast from
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Страница 116: ...78 Chapter 3 Revit Essentials ...
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Страница 178: ...Schedule with Grid Lines Schedule with Grid Lines and an Outline 140 Chapter 4 ProjectViews ...
Страница 352: ...Defining the first scale vector Defining the second scale vector 314 Chapter 7 Editing Elements ...
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Страница 739: ...Curtain wall Curtain Grid Curtain Walls Curtain Grids and Mullions 701 ...
Страница 898: ...Pile caps with multiple piles Rectangular and triangular pile caps 860 Chapter 12 Working with Structural Components ...
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Страница 1276: ...1238 Chapter 20 Design Options ...
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