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Overexposed Windows

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15 years 3 months ago #1500 by soljarag
Replied by soljarag on topic Re:Overexposed Windows
No problem, Thanks!

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13 years 7 months ago - 13 years 7 months ago #2793 by Etminan
hi guys,

you have here an informativ discussion and some ecperts.
maybe somebody could help me too:

what is wrong with my V-Ray Exterior ?!!

3DS Max 2010, V-Ray 1.5
test render without ambient occlusion

i just need a happy sunny mid day atmosphere, but the light wishes out the texdtures.
if i change the direction, it becommes more more gray.

is better to use use vray sun in my case?! if yes, how?!

thanks!
Last edit: 13 years 7 months ago by Etminan.

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13 years 7 months ago #2795 by subburb
Hi Etminan,
yep you can use Vraysun/sky to lit your scene (or use daylight system with vray sun option)
note : please keep default values for sun and sky !

if it's the case, you can use daylight whitebalance (camera options) or let SR compute the correct White balance for you (AutoWB button)

i think your problem comes from color mapping : you can use reinhard with something like 80% exponential to help avoiding overexposed areas.

Of course if you change sun pos you can ask SR to compute the correct exposure (AE button)

Nice modeling btw !
The following user(s) said Thank You: Etminan

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13 years 7 months ago #2798 by Etminan
hi dear,

maybe you dont belive me, if i say i tested all of them and every tutorial.
i dont get the right ambiente...

if possible send me a sample scene just with a white wall... you will realy help me with that.

my mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

thanks!
etminan

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13 years 7 months ago #2800 by subburb
well in your case (exterior overburn) it's a matter of color mapping : try full exponential !

You can also switch to gamma 1.8 or 2.2 to keep clear shadow parts. (you'll need to compensate the cam exposure)

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13 years 7 months ago #2801 by Chris-C
In real life photography it is very common that exteriors viewed from inside a room is overexposed with exposure set for indoor photography. Common procedure is to take two shots with two exposures and comp them together in Photoshop etc.

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