U g I n f o r d e s I g n e r s

4
3
. Click on the Update Preview again and you will see the transparency, but without its original red 
color. When you set the transparency to 100% white, no matter what you have for diffuse color, it 
will not show
up
. 
It
will
render
like
right
hand
side
image
below
.
V-Ray for SketchUp
32

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2.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Fog Multiplier
Fresnel IOR
：
1.55
Refract IOR
：
1.55
IOR
：
1.55
Fog Color
：
R175, G250, B0
2.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Fog Multiplier
Fresnel IOR
：
1.55
Refract IOR
：
1.55
IOR
：
1.55
Fog Color
：
R244, G250, B230
Fog Settings Explained
The appearance of Fog depends on three parameters; Fog color, Fog Multiplier, and object size. The 
Fog color is a very important factor, and the wrong color can make it hard to achieve your desired 
effect. It is best to set your color to a very light or desaturated 
version of the desired color. The Fog multiplier will be 
determined by the Fog color and the object size. The object’s 
size is important because Fog is created by calculating how 
much light penetrates an object. Therefore, a larger object 
will absorb more light than a smaller object. This means that a 
single setting will not necessarily produce the same effect from 
object to object. The image on the left is two spheres with the 
same material applied to them, but the sphere on the right is 4 
times larger. The images below are tests of different 
multipliers with a saturated and desaturated color.