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lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 01:09:04




Hi every body , and thanks Patrick for your advices. I work on them to make my shots better. but now I face another problem, in shot i attached here i put lamp in the middle of my room but I couldn't adjust the light to the lamp, could you help and told me the settings that I can use to make lighting Naturally , thanks alot.

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

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Bernhard


Messages : 401
Date : 07/17/2010 11:05:51




OK. I can't see exactly what kind of lamp this should be but normally it's easy to do.

If you have a lamp you just have to look if there is something like a glass over the part of the lamp where the light will come out.

Open the lamp as a separate scene. Add a light source to this scene and place it where the light source should be in this lamp.
Belonging to the kind of lamp you must change the angle of the light source. If I have a lamp with metal body and only one part where the light is coming out I normally put the ankle up to 360°.

The rest is playing with the settings.

Afterwards you can save this lamp as aof but take care for saving it with lightsource.

In the picture above there is only one light source in the center of the lamp. The settings will follow

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
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Computer model : Dell Precision M90
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Patrick


Messages : 401
Date : 07/17/2010 11:06:24




the settings

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
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Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 11:08:55



IN this picture the light sources are placed in the center of the lamps. The lamps are textured with translucent glass shader and a white bitmap. The white bitmap is set to 70 transparency and the ambience is set to something around 0.8. This way they look like glowing.

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
Graphic card
Type : PCI-E
Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 11:09:54




Sorry I forgot the picture :-)

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 11:51:28



Hi Patrick ,thanks alot I relly appreciate your help. I'll work on the settings you sent . hoping to achieve this result

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 12:52:08




hey Patrick I worked as you told me , opening lamp with metal cover in separated scene and put light and save it as aof (I attached this trial) but when I used this object in my shot there is no light in the lamp and I don't know why ? could you told me

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 12:53:36




This is the shot with lamp without lighting

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
Graphic card
Type : PCI-E
Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 13:19:39



Interesting? Did you turn The light on? You have to do this in the camera settings. There you will find the name of your light and you can turn it in and off. How high is your light power? The light in my first picture was set to something around 250.

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 13:46:23




look Patrick I attached to you each step
I done , first I opened the lamp as scene and added light and make sure that the light is turning on , finally I saved it as aof . but again i didn't find the light . actually i feel disappointed what can i do

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 13:47:19




the second step

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 13:48:04





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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 13:48:42




the third step

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
Graphic card
Type : PCI-E
Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 14:30:22




As far as I can see the endless ground is turned off. To see a effect of lightning the light source has to be placed in a house/room ore the ground has to be turned on.
In the picture above you can see the lamp of my first picture. I opened the aof and turned the endless ground off. As you can see there is no light emitted.
Turn the ground on and you will see the light.

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
Graphic card
Type : PCI-E
Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 14:32:10




Same scene with ground turned on.

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Re: lighting problems
Doaa

First message : 2010-07-17 01:09:04
Doaa


Messages : 13
Date : 07/17/2010 16:08:56




Hey Patrick ,
I'm really sorry of asking you alot of questions Annoyingly . I think i'm closer of performing your steps . however there is one thing left
in the last image i attached i made every thing and you will see in the preview of objects that i made the lighting lamp but it doesn't appear again in the shot could you tell me what i have forgotten . I really appreciate your help .

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Re: lighting problems
Patrick

First message : 2009-11-11 16:28:45
http://www.archividere.com

Operating system : Windows XP
RAM : 4Go
Computer model : Dell Precision M90
Processor : DualCore
Graphic card
Type : PCI-E
Card name : Nvidia
Video memory :
Quiktime : sais pas
Network card : ethernet
Patrick


Messages : 401
Date : 07/17/2010 18:43:24



Ok. Only thing I think it could be is that in this view the light is not activated on the camera tab.
Have checked if you have saved the light source in the aof?
When I'm back on my PC I will Five you one of lamps as archive.
If your scene is not to large you can make am archive file and send it to me:
info@archiVidere.com


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Re: lighting problems
Chedda

First message : 2008-10-27 11:06:00
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Chedda


Messages : 272
Date : 07/17/2010 20:27:51



Hey Doaa i think if you saved it correctly it is listed as a light object in your object browser. It's the last steo in the save sequence check always vertical and include light.

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Re: lighting problems
Chedda

First message : 2008-10-27 11:06:00
Operating system : OS 10.4.x
RAM : 8Go
Computer model : Power Mac G5 2.0
Processor : PPC
Graphic card
Type : AGP
Card name : Nvidia
Video memory : 256 Mo
Quiktime : 7.5
Network card : ethernet
Chedda


Messages : 272
Date : 07/17/2010 20:29:49



yeah include light group box must be checked i think you missed it.

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