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  • Book Overview & Buying Photographic Rendering with V-Ray for SketchUp
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Photographic Rendering with V-Ray for SketchUp

Photographic Rendering with V-Ray for SketchUp

By : Brian Bradley
3.3 (13)
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Photographic Rendering with V-Ray for SketchUp

Photographic Rendering with V-Ray for SketchUp

3.3 (13)
By: Brian Bradley
Buy this Book

Overview of this book

Table of Contents (18 chapters)
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Photographic Rendering with V-Ray for SketchUp
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Photographic Rendering with V-Ray for SketchUp
Credits
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Credits
About the Author
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About the Author
Acknowledgement
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Acknowledgement
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
Lock Free Chapter
1
Diving Straight into Photographic Rendering
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Diving Straight into Photographic Rendering
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What this chapter is all about
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Good composition is the foundation of photographic rendering
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Materials that make us believe!
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Render settings for final output
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Summary
2
Lighting an Interior Daytime Scene
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Lighting an Interior Daytime Scene
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Looking at our SketchUp scene
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Defining our goals
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The lighting workflow
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Sunlight is our key light
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Skylight is our fill light
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Summary
3
Lighting an Interior Nighttime Scene Using IES Lights
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Lighting an Interior Nighttime Scene Using IES Lights
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Taking a look at our SketchUp file
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Defining our goals
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The lighting process
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Starting with a blank canvas
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Adding some much-needed ambience
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Layering up our IES lights
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Evaluating the render with all lights enabled
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Previsualizing image corrections using V-Ray FrameBuffer
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Summary
4
Lighting an Exterior Daylight Scene
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Lighting an Exterior Daylight Scene
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Setting up our SketchUp file
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Reference and observation
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The lighting process
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Sunlight is the key
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Filling in with skylight
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Tweaking exposure
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Summary
5
Understanding the Principles of Light Behavior
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Understanding the Principles of Light Behavior
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The SketchUp files
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Defining our goals
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How light behaves
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Understanding light decay
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Using color temperature
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The cause of color bleeding
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Summary
6
Creating Believable Materials
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Creating Believable Materials
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Getting started with our materials
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Using a SketchUp material to create our diffuse floor coloring
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Using the V-Ray Standard material
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Creating the wall paintings using bitmaps
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Art sculpts – import vismat
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Your challenge
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Summary
7
Important Materials Theory
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Important Materials Theory
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Defining our goals
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Light and material interaction – why objects in the real world have color
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How absorption, reflectance, and transmittance work
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The importance of R, G, and B in the digital realm
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Light and material interaction – what is reflectivity?
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Light and material interaction – the transmittance effects
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The importance of energy-conserving materials
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What we have accomplished?
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Summary
8
Composition and Cameras
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Composition and Cameras
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Defining our goals
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Deciding the shot type
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Aspect ratios
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The requisite maximum resolution
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How focal length affects composition
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Setting up scene views for final shot rendering
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Summary
9
Quality Control
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Quality Control
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Defining our goals
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Fine-tuning scene lighting
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Cleaning up our GI solution
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Working with the Image sampler controls
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Improving our materials
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Outputting the final renders
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Determining the order of quality control steps
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Summary
10
Adding Photographic Touches in Post-production
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Adding Photographic Touches in Post-production
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Defining our goals
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Setting up After Effects
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Importing our footage
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Dealing with the lighting hotspots
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Boosting the floor reflections
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Adding a subtle DOF to shift focus
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Adding subtle relighting
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Boosting the glass reflections a little
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Final color corrections
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Adding a subtle vignette effect
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Summary
1
Index
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Index

Defining our goals

Before we create any kind of lighting setup in the scene, we need to first of all create our definition or vision regarding what we want to accomplish in our final render(s). At the risk of starting to sound a little repetitive, it is important that we get this created so that it can serve as the guide or blueprint that we use as we move through creating this somewhat different lighting setup.

Observation is crucial

Now, while a definition created entirely from our own imagination can be used as a blueprint for our scene, it isn't generally speaking the best way to go about creating a document that, as we have noted a few times already, is fairly important with regards to the success of the project.

Even if we are working at creating a completely fantastical lighting setup—something that doesn't exist in the real world—we still need to create it based on the reality of how light works. The behavior of light is something that those who view our images will be incredibly familiar...

Visually different images
CONTINUE READING
83
Tech Concepts
36
Programming languages
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Photographic Rendering with V-Ray for SketchUp
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