Vray Tutorial for Exterior Lighting Rendering

1. Daylight Systems
* Daylight Parameters
- Vray sun and No skylight


2. Vray Physical Camera
* VrayPhysicalCamera
- f-number : 10 
- Click Guess Vert
- vignetting = 1,5 
- White balance = Custom
- shutter speed (s^-1 = 120.

3. Render Settings

* V-Ray

- V-Ray Image Sampler

Catmull-Rom

- V-Environtment
Check Box on  GI Environment chance become white color  (skylight)

- V-Ray Color 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 and Brute force

- V-Ray Irradience map

Medium (Click = Show Calc. phase)

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

3ds Max Exterior Scene V-Ray

1. V-Ray Sun

* V-Ray system parameters

Default Setting

2. V-Ray Light
* Parameters
- Type Dome

- Options (Check Double sided and Invisible)

3. Render Settings
* V-Ray
- V-Ray Image Sampler

Adaptive DMC
VraySincFilter
- V-Ray Collor Maping
Linear multiply (Check Subpixel mapping, Clamp out, After background, Dont affect colors).
Dark and Bright multiplier' Gamma : 1, 1, 2,2
* Indirect Illumination

- V-Ray Indirect Illumination (GI)

On GI Caustic, GI Engine : Brute force and Light chace

- V-Ray light cache

Calculation parameters Subdivs : 1200, Sample size : 0,02 (Check store direct light & Show calc phase).

Vray Sun for Realistic Rendering in 3ds Max

1. V-Ray Sun

* V-Ray system parameters

turbidity : 2

ozone : 0,4

Shadows subdivs : 9

2. V-Ray Camera Physical Camera
* Basic parameters

f-number : 8,4

White balance : neutral

Shutter speed : 150

3. Render Settings
* V-Ray

- V-Ray Image Sampler

Adaptive DMC

Mitchel Netravali

- V-Ray Adaptive DMC Image Sampler

Max subdivs : 6

- V-Ray Collor Maping

Exponential (Check Subpixel mapping, Clamp out, After background, Dont affect colors)

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

- V-Ray Indirect Illumination (GI)

On GI Caustic, GI Engine : Irradiance map and Light chace

- V-Ray Irradience map

 Very low

Basic parameter High subdivs : 70, Interp samplers : 40

- V-Ray light cache

Calculation parameters Subdivs : 1000, Sample size : 0,02 (Check store direct light & Show calc phase.
* Settings

- V-Ray DMC Sampler

Adaptive amount : 0.85

Noise thresold : 0.005

Min samples : 12

Global subidivs multiplier : 1

- V-Ray system

Render region division = 16