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  VRay Home  ::  VRay Documentation Home  ::  VRay Renderer Parameters  ::  VRay Caustics

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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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