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VRay Caustics Examples

Common settings for the following images: Sph. subdivs = 50, Multiplier = 17000, Max photons = 60. The number of photons (Sph. subdivs) is deliberately lowered so that separate photons are more distinct.

VRay Documentation - VRay Caustics Examples

Search dist = 1

VRay Documentation - VRay Caustics Examples

Search dist = 10

Common settings for the following images: Sph. subdivs = 300, Multiplier = 1700, Max photons = 60. The number of photons is increased from the previous renderings but is still lower from the default settings of VRay.

VRay Documentation - VRay Caustics Examples

Search dist = 1

VRay Documentation - VRay Caustics Examples

Search dist = 5

Common settings for the following images are: Sph. subdivs = 4000, Multiplier = 17000, Search distance = 0.5. The number of photons is increased quite much and the search distance is lowered so that the effect of the Max photons setting is more obvious.

VRay Documentation - VRay Caustics Examples

Max photons = 1

VRay Documentation - VRay Caustics Examples

Max photons = 60

The following images demonstrate the caustics produced by glossy and non-glossy refractive materials. Common settings: Multiplier = 17000, Search dist = 5, Max photons = 60.

VRay Documentation - VRay Caustics Examples

Glossiness = 1.0

VRay Documentation - VRay Caustics Examples

Glossiness = 0.9, Max photons = 200, Search dist = 15

  

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Learn 3ds Max and VRay From The Pros
ArchInteriors provides finished, top-notch architectural interiors set up for use with VRay to get photo real results. You just load and render! You can dissect the scene file to learn how it was done.
 
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Learning VRay - Archinteriors Vol. 13 Learning VRay - Archinteriors Vol. 14 Learning VRay - Archinteriors Vol. 15

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