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Photographic Rendering with V-Ray for SketchUp

You're reading from   Photographic Rendering with V-Ray for SketchUp Turn your 3D modeling into photographic realism with this superb guide for SketchUp users. Through concrete examples, screenshots, and images, you'll learn the practical side to photographic rendering using V-Ray.

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Product type Paperback
Published in Mar 2014
Publisher
ISBN-13 9781849693226
Length 328 pages
Edition Edition
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Author (1):
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Brian Bradley Brian Bradley
Author Profile Icon Brian Bradley
Brian Bradley
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Table of Contents (18) Chapters Close

Photographic Rendering with V-Ray for SketchUp
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Diving Straight into Photographic Rendering FREE CHAPTER 2. Lighting an Interior Daytime Scene 3. Lighting an Interior Nighttime Scene Using IES Lights 4. Lighting an Exterior Daylight Scene 5. Understanding the Principles of Light Behavior 6. Creating Believable Materials 7. Important Materials Theory 8. Composition and Cameras 9. Quality Control 10. Adding Photographic Touches in Post-production Index

Dealing with the lighting hotspots


Possibly the first thing we will want to do here is deal with the lighting hotspots that are currently present in our image. We did say that we could have handled this in V-Ray itself by means of its Color mapping controls, which would have essentially clamped all the super bright (any brightness value higher than 1.0) at around the 1.0 mark.

Unfortunately, the color-mapping modes in V-Ray also affect other colors in the rendered image, shifting them around to a greater or lesser extent depending upon the particular mode chosen. Given that fact and taking into account that we can do exactly the same thing here in After Effects both very simply and with a much greater level of control, you will hopefully see why we are using this particular approach.

To do that, let's perform the following steps:

  1. Over in the Effects & Presets panel, type HDR into the search field as shown in the following screenshot:

  2. One of the options that appear in the list below will...

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