How do I make a moon?
I wondered if any of you elder-Dazzers had any tips for techniques that work best for having a Moon/Sun in your pictures. Less as a source of light and more for just the visual of it. Or for a light source too if there is a good method for that. Can't wait to hear.
Thanks for your help!
Comments
There's a few planetary-type proudcts available and I am pretty sure at least one offers a moon and/or a sun. If you want to do it yourself you'll need todecide if you want a flat plane or a sphere as representation. In either case loading a suitable texture to have it look good may be an issue (especially to the sphere?) Having it be a light source can be less of an issue: in 3Delight use UberArea light shader and dial up the power and in Iray make it Emissive and ... dial up the power!
Remember the wise adage oft quoted to me, "size does not matter" ... the moon appears to be very close to the size of the sun (recent total eclipse seen across the US being proof), somall you need is an object that appears to be the right size looming in the sky. And, of course, the moon does not actually shine, it reflects, but making it emit light is a reasonable cheat (saving the need for a sun and blocking geometry of a planet., etc. ...)
If you use Sun and Sky only you can turn the dome and position the sun and it will be seen in the render.
If you don't need it as a light source, perhaps it would be best to use photographic material as the background.
click for a big whopper image and rightclick save image as ....
NASA public domain image
put it on a sphere primitive in diffuse bump and emission and adjust the emission as desired
Dont you want to put it in afterwards in post production?
if not I'd just find a moon image, and drop it onto a primitive plane. You'll need to create an opacity map as well, then position it where you want it..
I used a DAZ primitive sphere & a map of the moon too similar to the above post & turn on emission - very very bright emission
For the sun I did the same only I used a red / orange / yellow gummy bear shader for MEC4D's vol 2 iRay shaders.
I did those strictly for visual although they provide a bit of light as well.
mmmmm gummy sun
I want that jube
I used the jpeg linked to by @th3Digit to give the process a whirl and fely I had to add some stuff, so ...
And, of course, the moon being a sphere set to emissive is not accurate as it is radiating in 360 degreses, not just reflectng
Wow!! Thank all of you for the input! I think I'll play with a few of those options!
And thanks th3Digit for that map!!
And I am so very proud of everyone who responded without one of them taking the "low road" response.
Aaand I'm dumb. Where do I find "emmisive"? I looked up and down the list in the Surface Tab. :(
In Surface tab, go to Presets > Shaders > Iray
You will find emmisive there.
ANd I will admit to the fact that I thought long and hard about posting, "bend over, tug down strides ..." but decided I'd be better than that ... for once


Still a work in progress but thank you all again! I think the moon adds a little something to it!
(p.s. Don't worry, he's a bad guy. No one will feel bad. Except maybe for the owner of the car he lands on.)
both moon renders look great
I 'weakened' and re-did the image with the moon done 'properly' (reflective with a spot aimed at it):
I did something similar with a reflective moon. I found a really good free 8k moon texture here: https://www.solarsystemscope.com/Textures. They also have textures there for all the planets in the solar system.
I also want to thank DDCreate for starting this thread - I have TerraLuna and use that, but if I am just looking for a moon in the background rather than moonlight for the scene, this is quicker and easier.
Cool. Thanks for the link
Great link Chezjuan! Thanks!!
+1 - and for fun, with earth, add a geo shell to the sphere, increase the Offset a little and add the cloud layer to diffuse (or Iray equivalaent) and also to opacity/transparency
oh and I almost went there too
Nice tips thanks
I am making a mistake on my moon and I can't tell what it is. This worked well for me once but now, not so much.
Pic 1: How it looks (blah)
Pic 2: With Emmissive Shader. More Blah
Pic 3: How my picture turned out whenI first asked this question.
Why oh why won't my moon glow bright?