Example 1: Height value (Y coordinate) of the VRaySun

Example 2: Size multiplier (Size & Area shadows effect)

Example 3: Shadow subdivision

Example 4: Turbidity

Example 5: Intensity multiplier

Example 6: Color mapping types

Example 7: Ozone value

Example 8: Shadow bias

 


Search Keywords: sun, sky, VRaySun, VRaySky

 

Note: All the images are rendered with Color mapping: HSV exponential , Dark multiplier: 1.0 , Bright multiplier: 1.0

(exception: images in Example 6)

 

Example 1: Height value (Y coordinate) of the VRaySun

Enabled: on, Turbidity: 3.0, Shadow subdivision: 8, Intensity multiplier: 1, Size multiplier: 1.0

 

Height: Y = 0
Height: Y = 40
Height: Y = 80
Height: Y = 100
Height: Y = 160
Height: Y = 250
Height: Y = 400
Height: Y = 240

Height: Y = 320 (straight Above)

 

Example 2: Size multiplier (Size & Area shadows effect)

Turbidity: 3.0, Shadow subdivision: 8, Intensity multiplier: 1

 

Height: Y = 20, Size mult: 4.0
Height: Y = 20, Size mult: 10.0
Height: Y = 20, Size mult: 20.0
d d
Height: Y = 160, Size mult: 4.0
Height: Y = 160, Size mult: 10.0
Height: Y = 160, Size mult: 20.0

 

Example 3: Shadow subdivision

Height Y: 500, Turbidity: 2.0, Intensity multiplier: 1, Size multiplier: 20.0

 

Shadow subdiv: 8
Shadow subdiv: 16
Shadow subdiv: 32

 

Example 4: Turbidity

Intensity multiplier: 1, Shadow subdivision: 8, Size multiplier: 1.0

 

Height: Y = 500, Turbidity: 2.0
Height: Y = 500, Turbidity: 4.0
Height: Y = 500, Turbidity: 8.0
Height: Y = 1500, Turbidity: 2.0
Height: Y = 1500, Turbidity: 4.0
Height: Y = 1500, Turbidity: 8.0

 

Example 5: Intensity multiplier

Enabled: on, Turbidity: 3.0, Shadow subdivision: 8, Size multiplier: 1.0

 

Height: Y = 0, Intensity mult: 1
Height: Y = 0, Intensity mult: 3
Height: Y = 0, Intensity mult: 5
Height: Y = 270, Intensity mult: 1
Height: Y = 270, Intensity mult: 3
Height: Y = 270, Intensity mult: 5

 

Example 6: Color mapping types

Enabled: on, Height Y: 290,Turbidity: 3.0, Shadow subdivision: 8, Intensity multiplier: 1, Size multiplier: 1.0

 

Color mapping: Linear
Color mapping: Exponential
Color mapping: HSV exponential
Color mapping: Intensity exponential

 

Example 7: Ozone value

Turbidity: 5.0, Shadow subdivision: 36, Intensity multiplier: 1, Size multiplier: 5.0

Ozone: 0.0
Ozone: 0.5
Ozone: 1.0

 

Example 8: Shadow bias

Turbidity: 5.0, Shadow subdivision: 36, Intensity multiplier: 1, Size multiplier: 5.0

Shadow bias: 0.0
Shadow bias: 7.0
Shadow bias: 13.0