make night revit

[kubbah]

I've already done different things, but this time I can't understand the problem.
I have an imported 3d file from autocad
I drew a floor on him imported several lamps
giving a hallucinating amount of lumens to the desired distance...but the image always remains black....... .
Any advice?
The lapades are transpareted, I also created a spot light without lid or indents.. .

Thank you.

 

[ocraM999]

I've already done different things, but this time I can't understand the problem.
I have an imported 3d file from autocad
I drew a floor on him imported several lamps
giving a hallucinating amount of lumens to the desired distance...but the image always remains black....... .
Any advice?
The lapades are transpareted, I also created a spot light without lid or indents.. .

Thank you.

What does it mean black, without mapping on all-black uppure objects?
Mar

 

[kubbah]

Everything black.. without lights...

 

[ocraM999]

Everything black.. without lights...

I also sometimes happen, so suddenly, even on the same render with the same settings.
Maybe the next day everything got back to work.
always and only with artificial lights.
I think it's a fault....
Boh!
Mar

....useless to say that I checked and rechecked;lights,materials,room position, default settings render etc... .... if someone speaks.. .

 

[kubbah]

in fact I rebooted.. and it works.. will be a bug

 

[margot]

Hello everyone, I have been following this forum for a long time and has helped me on countless occasions! Maybe mine is a stupid question but I'm trying to make a night render but I have several problems: the first is that I can't change the inclination of light compared to the z axis we say. In practice I should illuminate a facade from below but I can't find a command that tilts me up the spotlight I'm using (for revit in Italian lamp 9).
the second problem concerns a normal lamp for outdoor lighting, I would like to define a beam of light that comes to the ground rather wide but in the renders you see only the illuminated lamp itself and the dark circles on the ground as if they were shadows despite having given very high illumination values.
It is the first time I write in a forum so if I did wrong something I apologize in advance!! !
Thank you.

 

[gfrank]

I did not use such objects.
It is possible that the "lampada" is not suitable for the purpose you need.
see the tutorial:http://www.cad3d.it/forum1/showthread.php?t=8609

 

[pedar86]

Hello everyone, I have been following this forum for a long time and has helped me on countless occasions! Maybe mine is a stupid question but I'm trying to make a night render but I have several problems: the first is that I can't change the inclination of light compared to the z axis we say. In practice I should illuminate a facade from below but I can't find a command that tilts me up the spotlight I'm using (for revit in Italian lamp 9).
the second problem concerns a normal lamp for outdoor lighting, I would like to define a beam of light that comes to the ground rather wide but in the renders you see only the illuminated lamp itself and the dark circles on the ground as if they were shadows despite having given very high illumination values.
It is the first time I write in a forum so if I did wrong something I apologize in advance!! !
Thank you.

I solve these problems (usually) by changing exposure