The settings under the GI tab control the global illumination for the scene.
UI Path:||Render Setup window|| > GI tab (Renderer set to V-Ray)
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width
5%
Column
width
35%
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Rollouts
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The rollouts under this tab include:
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Section
Column
width
20%
UI Text Box
size
medium
Global Illumination rollout
Controls GI settings and sets the primary and secondary GI engines. Determines which additional rollout(s) rollouts are exposed. Find out more: Global Illumination rollout
Column
width
5%
Column
width
20%
UI Text Box
size
medium
Primary engine rollout
Rollout for the Primary engine (Irradiance map, Brute force, or Light Cache). Find out more about each primary engine: Irradiance map, Brute force, and Light Cache
Column
width
5%
Column
width
20%
UI Text Box
size
medium
Secondary engine rollout
Rollout for the Secondary engine (Brute force, or Light Cache). Find out more about each secondary engine: Brute force andLight Cache
Column
width
5%
Column
width
20%
UI Text Box
size
medium
Caustics rollout
Enables and controls the rendering of caustic effects. Find out more: Caustics rollout
