[Bf-cycles] Complex lighting situations issues_light intensity decreases > number lights increases

[Guido Medici]

Hi everyone,
first of all I’d like to thank you for all the effort you put to constantly
develop and improve Blender and Cycles.
Unfortunately, I’ve stumbled upon an issue that limits the usage of Cycles
in complex lighting situations.
I’ve tried to look for a solution on several different forums, but all my
attempts were unsuccessful so I’ve decided to write to you directly.
I’ll try to explain the issue as best as possible, In this link:


http://blender.stackexchange.com/questions/73507/complex-lighting-situations-issues-light-intensity-decreases-number-lights-inc


you'll can find some pictures that better explain the problem.
I have noticed that the more “lights” are introduced in a scene (both
interior and exterior) the more the intensity of each lamp is reduced.
I’ve notices the same issue with HDRI images. Again, adding more sources of
light into the scene, results in a decreased intensity of the HDRI image
itself.
Clearly, the problem becomes extremely limiting especially in situations
where multiple sources of illumination are required.
In the attachments I’m showing the aforementioned issue, as you can see the
source of lighting (in this case a simple Point lamp) decreases its
intensity as the number lights increases. On every picture I’m adding one
or more lamps.

best regards,
*Guido Medici*

*.......................................*
*GUIDO MEDICI*
Via Nino Cattozzo, 50, 45011 Adria (Ro)
guido.medici89 at gmail.com
http://www.behance.net/Guido_Medici
P.I. 01488300292
C.F. MDCGDU89A24H620U

*.......................................*

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