Exterior Illumination by VRay

1. V-Ray Sun

* V-Ray system parameters

turbidity : 3

ozone : 0,4

Shadows subdivs : 9

2. V-Ray Physical Camera
* Basic parameters

f-number : 8

White balance : neutral

Shutter speed : 20

3. Render Settings
* V-Ray

- V-Ray Image Sampler

Fixed

Uncheck Box
- V-Environtment
Check Box on GI environment (skylight)

- V-Ray Collor Maping

Reinhard (Check After background)

Dark & Bright multiplier' Gamma : 1, 1, 1
Gamma and LUT : 2,2
* Indirect Illumination

- V-Ray Indirect Illumination (GI)

On GI Caustic, GI Engine : Irradiance map & Brute force

- V-Ray Irradience map

 Very low

Basic parameter High subdivs : 30, Interp samplers : 20

- V-Ray Brute force GI
Subdivs : 2

* Settings

- V-Ray DMC Sampler

Adaptive amount : 0.85

Noise thresold : 0.01

Min samples : 8

- V-Ray system

Render region division = 16