I forgot something important. If you create the sphere for the black hole, go to edit mode, press Alt+N and "flip" the normals, otherwise the refraction goes wrong! Sorry for that.
Ay i got a problem, the accretion disk works yes, but the black hole dosent refract it, so i just have one small horizontal disk, and i don't have the vertical one, do you know how to fix? edit: nvm i figured it out
Bro dropped a "Next add some details" Edit: Can you make an updated tutorial for the accretion disk? The principle BSDF and other shading things have their options different than yours.
@@davidkohlmann I believe a lot of people got it mixed up loll I was going over the comments to fix my error and everyone seemed to be doing the other way around lol
yoo if you add another mix shader, route the mix of the refraction and the glass into the first input, then create an emission and mix it into the other input you get some insane effects
route the mix shader from the video like this mix shader > mix shader "shader" (new stuff) layer weight > colorRamp(factor) > colorramp to emission color > mix shader color
Couple of weeks ago, I started to create an updated version for blender 4+. But honestly there is already a tutorial from "Alaskan FX". That's way better, pretty up to date and I wouldn't do it better them him. So if you want check it out. Thats why I reverted my update video to this black hole, because of his vid. Makes no sense anymore 😂
Hello. I was trying to make a black hole with your tutorial, but unfortunately I couldn’t.. Could you please make a new video tutorial of making a black hole. My problem is that I can’t place a background and the second sphere was just grey and that’s it 😢
I have a problem, I've been messing around with all the nodes for a while in the screen shot and you can just see through the disk, you can tell the disk is there, but its just blackness and stars, not like a black hole
Help please. I can’t get the disk to be visible no matter what I do. I thinks it’s a problem with the mapping location because I have my black hole and disk orbiting with a bezier circle. Please help.
Did you noticed my pinned comment? Maybe this will help you to fix the problem. Select the sphere, go to edit mode, select all , press Alt+N and flipp the normals. If you dont do this, the refraction goes wrong.
@David Kohlmann i started it from scratch again and it worked out fine, i think the original version was buggy or something cause i didnt change anything.
4:29 im having trouble copying the photo here, like with the multiply next to the principled BSDF i cant find the exact node for that, im not sure if its math, or what. and principled bsdf is also different to the one that you show in the photo, other than that i’ve copied literally everything and i cant get the accretion disk to form around the black hole, but i do see the light distortion very well
the disk is transparent i tried with the scale in mapping and still nothing i am on version 4.0 and by principles bsdf in a bit different i dont have the emission option i only have emision colour and strength and my alpha is highter in the node i dont know what to do
im confused, where did you get the multiply node? and also the same for how the mix option is just set to mix. btw I'm using blender 3.5 and im talking about 4:28
Please tell me i cant see subsurface IOR and Subsurface anisotropy and emission strength on my principled BDSF and as well as i cant see my disk its invisible but i can see texture of it white and can u tell me how to put color on the disk
hey btw could u tell us the values of the colorramps in the screenshot? i tried playing around with the values and they make a pretty big difference so i would just like to know the values that u used. Thanks!
Normaly it's a scale problem. If your disk have different size than mine or the scale is not applied you need to change the mapping node values until it fits again
your turtorial is very easy and i have a issue my black hole is not bending light and the disk is not fading at the end i have done every thing as per you told i have fliped the mesh
Hey, if you did everything what I showed in the video and flipped the normals of the sphere, it should work. If you have a different black hole size then me, play with the layer weight settings. That can solve your problem.
Make sure you are in render view and in the render property you have to disable transparent background. And did you put the image to an environment texture node in the world shading?
@@CalmRelaxing. You mean the glowing disk right? I just used a driver to rotate it constantly. "#frame/50" for example for the rotation value. Depending to your rotation speed it needs to be changed to a different number then 50.
Because it's not a node by itself. Search for "mix" change it to multiply if you want the yellow one. Or search for "math" and change it to multiply if you want the blue one.
Hello sir I am fellow who followed your tutorial but now I am facing a texture problem it's that , the interface that I am creating if another person is opening it he or she is not able to see what I created without rendering it too
@@davidkohlmann Ah thank you, it was the scale in the mapping. PS, by too noisy I meant, it had no shape, it was not as spiraled and clean as it should have been
Hi there, thank you for the black hole tutorial, it is a big help. I noticed that my accretion disk does not have the same swirl as yours, in fact mine is just very noisy. How did you manage to do that if you don't mind sharing?
Maybe you have a different scale of the first mapping node? Or different scale of the first noise texture? That's the two key elements I would imagine can solve your problem. Also possible that you forgot to apply the scale of the disk? If not try to watch again to the shader, maybe you missed something.
@@davidkohlmann thanks. I have triple checked everything and still no luck. How come you have a circle instead of a sphere for your disk? I noticed that in your video near the end. I am still using a sphere scaled up x3 and then z scaled down to 0.01. All your node settings match up. However your setup changes from sphere to circle. I wonder if that is the issue? - that is if you used a circle mesh to create your disk
i used a sphere, like you said. The mapping node and the gradiant node are creating the disc shape with some "deph", because if you use a simple circle it won't look good. With the multiply and combine xyz node plugged into the mapping node rotation you create the swirl.
@@davidkohlmann I had some luck last night. I’ll keep playing around and see what I get. I played around with the Z scale and it made a difference. The more striking swirls are needed but I’m getting there :)
Hello, Thank you for the video, one thing is that nothing changes when I load my background image to Environment Texture! Can you advice please what can i try to resolve it 🙏! Thied the one from NASA as well, no results at all
@@davidkohlmann I probaply need tutorial for that as well, to enable the setting next to my put outliner 🤦♂🤣😂🤣 Im new in blender, just did few projects 🤷♂ Thank you any ways 🙏😉
thought not that someone want a 1 to 1 copy xD Position 0 = Hex: 000000 Position 0.25 = Hex: 6F492C Position 0.5 = Hex: 9E6F53 Position 0.75 = Hex: D99378 Position 1 = Hex: FFFFFF Have fun ^^
Afther I did all the adjustments for the second sphere or the accreationsdisc, nothing happens, it does not look anywhere near yours. Its like invisible when it's rendered.
Its probably a different scale of your sphere or you didn't apply it. Also you can change the scale value of the mapping node. It should fix your problem.
hmmm. if you did everything like in my video (also the forgotten step of flipping the normals (pinned comment)) and played with the right values... i honestly dont know why its not working. Maybe you can re-do everything in a new scene, its possible that you changed some setting without realizing it.
You have 2 options. 1. Press z and chose render view 2. In the top right corner of your viewport are 4 little icons. One of them is render view. Just click it.
If you use the 3.3 version or below, search for mixRBG node and change the type to multiply. If you use the 3.4 or higher it changed. Search for mix node, change the mode to color and then you can change the type to multiply. If you want the blue multiply node search for math node and change the type to multiply
i guess you mean the hdri right? True i increased the contrast and did some other changes to make it more "viewable" The original one from nasa is much more dark and less saturated
Hey, All my node settings match the one in the tutorial, but the sigularity does not absorb the light and the accretion disc is black and with the noise of the colour I put on it, what is going on?
Did you flipped the normals in edit mode of the black hole sphere? If not, select the sphere, edit mode, select all verts, alt + n and flip normals. Should solve it.
@@davidkohlmann ok, I solved it, but I still have problems with the accretion disk, it is still black and noisy even though the configuration is the same.
@@Fasha123. With 4.0 all bsdf are changed. It's combined with other bsdf to keep it more simple. I'll create a new tutorial soon for 4.0. but it will take some time
Hey i have a problem with the principled BDSF in that i can only see metallic specular and so on.but i cant see Subsurface IOR and subsurface anisotropy i am in blender version 2.8 can u help me?
Hey, first you should use the latest blender version. Idk if the bsdf node is different in 2.8. Second if your disk is invisible, you probably should change the scale in the mapping node and/or apply the scale of the object. Third, you can add color to the disk, if you add color to the color ramp node, like i showed in this video. There are two other comments that asks for the exact hex code and i wrote it to them. Take a look to them, if you want to copy my colors. Have fun :)
Check your object scaling and apply it. If your disk is smaller and you choose the same values in you mapping node the gradient texture will hide it. Just play around with the gradient and mapping node values.
Why is it every Hover Dam time I try to follow along with a tut video, 30 seconds in ONE little thing prevents me from moving forwards/following along..... as soon as you open the shade editor, there is nothing there for me. I cannot make it select the object I'm trying to edit. Closed and tried again same results.. I've had so many problems with no solutions I can't remember how many problems I have.... man I suck at life...just wish I could get one, just one win. The only thing I have to be proud of is I haven't broke my keyboard yet.....yet....
Hello, I am in version 4.0 and I put all the nodes and colors to the second sphere that makes the ring but it does not have the effect, it stays black and just becomes transparent. Something I noticed are the mix nodes you used, the output says "color" and mine say "result", I don't know if it's another node or I just changed the name with the new version.
with 4.0 there are few changes but it should still work. Try changing the scale of the mapping nodes or scale of the mesh. I will remake this tutorial soon for 4.0+
then you probably forgot to enable "scene world" in your shading (where you can switch betweet:solid, wireframe, render, mat preview) or didnt plug the environment texture to the material output xD
I've checked everything and it's all the same as yours but I'm not getting any refraction just noise. I noticed at the end you have circle is that what I'm missing?
The "circle" is a sphere scaled down the the z axis, to fake the hot material around the black hole. That doesnt affect the black hole shader it self. Did you flipped the normals of your black hole mesh? I pinned a comment to the toop, because i forgot to show this in the video.
animate the rotation of the mapping node and change the noise texture to 4D and animate the "w" value (try to use a driver as animation input (example: "#frame*0.2")
hey i need help, in the background image link. i downloaded every png and then its being blurred how to fix it, else all of them except png/jpg is exr. image and idk anything about exr. image
You need to download one of the highest resolutions (65k etc) An HDRI with 4k looks great as image, but not as 360 degrees hdri The resolution needs to be much much higher if you want it "crisp"
@@ScoopyWaffles you need to search on the nasa website. Before you download an image, watch out for any small arrow, there you can change the downloaded resolution up to 65k
Jedi David, you have two different multiply nodes, one is with a blue bar with a clamp and value property and another one is more goldish yellow, which reflects the one I have now. How did you get the other multiply node?
What du you mean with invisible? The compete disk is not showing any information in your render tab? Or doesn't bend it around the black hole? If it's the second option, select your black hole, go to edit mode, select all, press "alt+n" and flip normals. I forgot to show this step in the video.
@@davidkohlmann nope the disk just doesn’t exist. I just used the black hole from this video and the disk from another. And Frankensteind it and it works
I forgot something important. If you create the sphere for the black hole, go to edit mode, press Alt+N and "flip" the normals, otherwise the refraction goes wrong! Sorry for that.
Ay i got a problem, the accretion disk works yes, but the black hole dosent refract it, so i just have one small horizontal disk, and i don't have the vertical one, do you know how to fix?
edit: nvm i figured it out
@@listopad09how
thanks
i didn't do that and yet i dont have that problem
i really needed this for a background object, i will be mentioning that i got full inspiriration from your design
Bro dropped a "Next add some details"
Edit: Can you make an updated tutorial for the accretion disk? The principle BSDF and other shading things have their options different than yours.
he's using blender 3.x, blender 4 and up have the bsdf options in sub.categories
You did an AMAZING job with it!
For anyone who cant get the Clear effect you need to Alt + N Flip. It will make the effect appear
Pinned this note one year ago to the top xD
@@davidkohlmann I believe a lot of people got it mixed up loll I was going over the comments to fix my error and everyone seemed to be doing the other way around lol
I love you bro, you made it simple and directly gave us results. I respect that!! Good luck mate, have a wonderful day
Thank you very much ❤️❤️
yessss dude i hate when they take like five hours to show you how to make it@@davidkohlmann
are you crazy or what , "Black hole in Black hole ? "
but still helped me.
Why is the circle around my black hole black and not the same color as the ring
我也是
Because that’s how black holes work
Great stuff, dude!💪
yoo if you add another mix shader, route the mix of the refraction and the glass into the first input, then create an emission and mix it into the other input you get some insane effects
route the mix shader from the video like this
mix shader > mix shader "shader"
(new stuff)
layer weight > colorRamp(factor) > colorramp to emission color > mix shader color
Thx for sharing 😊
The geometry node options have changed since when the tutorial released. Could you please make an update video?
Couple of weeks ago, I started to create an updated version for blender 4+.
But honestly there is already a tutorial from "Alaskan FX". That's way better, pretty up to date and I wouldn't do it better them him.
So if you want check it out.
Thats why I reverted my update video to this black hole, because of his vid. Makes no sense anymore 😂
@@davidkohlmann I tried following that tutorial before I watched this one, and never finished it bc I don’t know how to install addons
@@davidkohlmann to be honest your is way simpler than Alaskan FX
bro it took 100 hrs to render that frame for the interstellar movie and you made it super easy for us ♥
Ty, but this video is not as realistic as interstellar 😂
@@davidkohlmann but we aren't making a movie, this is just fine for a TH-cam video💯😅
it shows white texture for the disk
You need to change the scale in the mapping node
Hello, I am new to Blender. I just needed to ask what image format to be used in Enviornmental Texture node?
exr or png works
the accretion disc of mine is get all the textures on it but its not pointy edges like yours has my nodes are all the same but its just a circle
same here, it just looks like a gradient disk
can you make a updated version for blender 4.0? its not working for me
Why not, I released this over 1 year ago. Iam sure I can improve this nowadays.
@@davidkohlmann thank you
thank you so much for this amzing tutorial literally saved me
Please how can I export it with the color and everything?
Hello. I was trying to make a black hole with your tutorial, but unfortunately I couldn’t.. Could you please make a new video tutorial of making a black hole. My problem is that I can’t place a background and the second sphere was just grey and that’s it 😢
amazing tutorial, very straightforward for beginners like me, will try it in the future, greetings from italy ;D
Ty❤️
AMAZING video thank you 👍 ! But I have a question : how do you animate it ? Do I just have to make it rotate in the animation or ..?
Yes just animated the mapping node (rotation) and the "w" value of the noise, so you have a constant change cloud effect.
@@davidkohlmann oh ok thank youuuu so MUCH 👍have a nice day 😊
can you make black hole 2024 blender plz my black hole isn't working
Great video but my black hole is bad, the color of the light is very bad, your light is wavy mine is mostly connected and with occasional holes lol
my background doesn´t appear what should I do
same thing happened to me
I have a problem, I've been messing around with all the nodes for a while in the screen shot and you can just see through the disk, you can tell the disk is there, but its just blackness and stars, not like a black hole
someone help i cant find refraction what i do? sry am new
blender version? mine disk just look like a normal disk not going in top of sphere like yours
You are best!
I might have done something wrong but the accretion disk is not as visible as yours
Probably different scale of the object, or mapping node.
@@davidkohlmann Tysm
For some reason the second material was invisible :p
4:28 Bro can you Help me with this . How to add the multiply node because I Looking for it and I can't Find it
If you want the blue one search for "math" and change it to multiply.
If you want the yellow one search for mix and change it to color and multiply
help my accretion disc does not work I can only see a weird transperent disc with grids
The node setup isn't working for me in 4.2 :( Some nodes have changed but idk what the issue is it's not working for me it's just clear
Since 4.0 the shading layout changed in blender. But it's still working.
Help please. I can’t get the disk to be visible no matter what I do. I thinks it’s a problem with the mapping location because I have my black hole and disk orbiting with a bezier circle. Please help.
Please how can I export it with the color and everything? When I export it it spawns without the texture, it’s just a ball and the line
how do i get multiply in 4:29
Search für mix node and change it to color and than multiply to get the yellow one. For the blue one search für math node and change it to multiply
I love how he says Blackhole
Thx 😅😅😅🤣
I have a problem with Sphere2 shader: when I connect the Princet BSDF to the material output volume, the black hole becomes transparent.
and also in 4.0 Princepled BSDF little bid changed
Hi, i have problem with acceleration disk, its invisible and i have the same size and settings in it. can u help me?
same
How to add multiply in node
Hey, great video, makes it very easy. I am having an issue however where the sphere's shape is revealing when it's on the opposite side of the horizon
Did you noticed my pinned comment? Maybe this will help you to fix the problem. Select the sphere, go to edit mode, select all , press Alt+N and flipp the normals. If you dont do this, the refraction goes wrong.
@David Kohlmann i started it from scratch again and it worked out fine, i think the original version was buggy or something cause i didnt change anything.
4:29 im having trouble copying the photo here, like with the multiply next to the principled BSDF i cant find the exact node for that, im not sure if its math, or what. and principled bsdf is also different to the one that you show in the photo, other than that i’ve copied literally everything and i cant get the accretion disk to form around the black hole, but i do see the light distortion very well
You are probably using blender 4.0+
This tutorial is made with 3.x
@@davidkohlmann ohh okay, i was eventually able to get it sorted out, thanks for telling me though!
@@mistaken7996 what node is it?
why does my arccetion disk look like a damascus pattern💀💀
cant find the "Multiply" thing
add 'Mix'node. drop down thing and click color, thendrop down the other thing and press multiply. i think thats it
the disk is transparent i tried with the scale in mapping and still nothing i am on version 4.0 and by principles bsdf in a bit different i dont have the emission option i only have emision colour and strength and my alpha is highter in the node i dont know what to do
Iam working on a 4+ version. It will be released soon.
lesgoooooo !!!!@@davidkohlmann
im confused, where did you get the multiply node? and also the same for how the mix option is just set to mix. btw I'm using blender 3.5 and im talking about 4:28
The blue one is a math node, set it to multiply and the yellow one is a mix node. Set it to color and then mix.
@@davidkohlmann tysm man
@@davidkohlmann ok i just did it and I just got a clear ring thingi like i can see the background
@@Oxi-V4r same !
Please tell me i cant see subsurface IOR and Subsurface anisotropy and emission strength on my principled BDSF and as well as i cant see my disk its invisible but i can see texture of it white and can u tell me how to put color on the disk
hey btw could u tell us the values of the colorramps in the screenshot? i tried playing around with the values and they make a pretty big difference so i would just like to know the values that u used. Thanks!
Sure, already answered this in couple of similar question in the comment section 😊
i miss the end of the video, cuz it isnt so obivus
can you please find a way to give us your star map
the on eon nasas website is really dark and makes it hard to distinguish
the accrecion disk didn't work :(
nvm
turned out different
apart from that really good
Normaly it's a scale problem.
If your disk have different size than mine or the scale is not applied you need to change the mapping node values until it fits again
@@davidkohlmann its not looking as nicje, i think i did something else wrong but really good
your turtorial is very easy
and i have a issue my black hole is not bending light
and the disk is not fading at the end
i have done every thing as per you told i have fliped the mesh
Hey, if you did everything what I showed in the video and flipped the normals of the sphere, it should work. If you have a different black hole size then me, play with the layer weight settings. That can solve your problem.
When i finished the black hole everything looks pixelated to me. What did i do wrong?
smooth the sphere
@Mananjie-f7v I did that and it still is pixelated when i move. Even the ring doesnt look like in the video.
@ well maybe cause its a 2 yo video
@@Mananjie-f7v yessir
It's pretty outdated. blenders shader system is different since 4.0
When i put the image the background wont show up
Make sure you are in render view and in the render property you have to disable transparent background.
And did you put the image to an environment texture node in the world shading?
Did you get it working?
Same
How do you make the surrounding light moves?
What do you mean?
@@davidkohlmann for the animation, i want to make the light that surrounds the blackhole move
@@CalmRelaxing. You mean the glowing disk right? I just used a driver to rotate it constantly.
"#frame/50" for example for the rotation value. Depending to your rotation speed it needs to be changed to a different number then 50.
@@davidkohlmann you use the insert keyframes right?
@@CalmRelaxing. Yes but not with a simple number, instead use what I wrote before. #frame.....
i cant do it like ur work.it dont have like glow circle around middle sphere.
Why can't I see a multiply node when I search for it
Because it's not a node by itself. Search for "mix" change it to multiply if you want the yellow one. Or search for "math" and change it to multiply if you want the blue one.
idk what i did wrong but mine became invisible?
You probably should change the scale in your mapping node or apply the scale of the object, or both :D
bro can send the color ramp color,i didnt get it and i didnt found in comment section
Make video for blender 4.0 PLEASE
In progress xD
ty !!!!
@@davidkohlmann
Hello sir
I am fellow who followed your tutorial but now I am facing a texture problem it's that , the interface that I am creating if another person is opening it he or she is not able to see what I created without rendering it too
there is only a white texture i did everything but its showing me white texture only please help
Could anyone help? The accretion disc is very noisy and it doesn't have a spiral shape at all.
What du you mean with noisy?
Maybe you need to apply the scale or change the scale in the mapping node.
@@davidkohlmann Ah thank you, it was the scale in the mapping.
PS, by too noisy I meant, it had no shape, it was not as spiraled and clean as it should have been
I did everything nice but my disk is invisible and the color is not appearing
Hi there, thank you for the black hole tutorial, it is a big help. I noticed that my accretion disk does not have the same swirl as yours, in fact mine is just very noisy. How did you manage to do that if you don't mind sharing?
Maybe you have a different scale of the first mapping node? Or different scale of the first noise texture?
That's the two key elements I would imagine can solve your problem.
Also possible that you forgot to apply the scale of the disk?
If not try to watch again to the shader, maybe you missed something.
@@davidkohlmann thanks. I have triple checked everything and still no luck. How come you have a circle instead of a sphere for your disk? I noticed that in your video near the end. I am still using a sphere scaled up x3 and then z scaled down to 0.01. All your node settings match up. However your setup changes from sphere to circle. I wonder if that is the issue? - that is if you used a circle mesh to create your disk
i used a sphere, like you said. The mapping node and the gradiant node are creating the disc shape with some "deph", because if you use a simple circle it won't look good.
With the multiply and combine xyz node plugged into the mapping node rotation you create the swirl.
@@davidkohlmann I had some luck last night. I’ll keep playing around and see what I get. I played around with the Z scale and it made a difference. The more striking swirls are needed but I’m getting there :)
Hello, Thank you for the video, one thing is that nothing changes when I load my background image to Environment Texture! Can you advice please what can i try to resolve it 🙏! Thied the one from NASA as well, no results at all
Did you enable the setting next to your put outliner? It asks you to use internal or external source.
@@davidkohlmann I probaply need tutorial for that as well, to enable the setting next to my put outliner 🤦♂🤣😂🤣 Im new in blender, just did few projects 🤷♂ Thank you any ways 🙏😉
why couldnt you show your EXACT color settings?
thought not that someone want a 1 to 1 copy xD
Position 0 = Hex: 000000
Position 0.25 = Hex: 6F492C
Position 0.5 = Hex: 9E6F53
Position 0.75 = Hex: D99378
Position 1 = Hex: FFFFFF
Have fun ^^
@@davidkohlmann thanks
i cant find that multiplier and mixer thing
search for mix and change it to color if you want the yellow mix/multiply node. If you want the blue one search for math and change it to multiply.
@@davidkohlmann thanks
Afther I did all the adjustments for the second sphere or the accreationsdisc, nothing happens, it does not look anywhere near yours. Its like invisible when it's rendered.
Its probably a different scale of your sphere or you didn't apply it. Also you can change the scale value of the mapping node. It should fix your problem.
@@davidkohlmann I played around with the scale and the value of the mapping node but neither fixed it
hmmm. if you did everything like in my video (also the forgotten step of flipping the normals (pinned comment))
and played with the right values... i honestly dont know why its not working. Maybe you can re-do everything in a new scene, its possible that you changed some setting without realizing it.
@@davidkohlmann i will try thanks
i got problem in this part 4:29'
Ok
can you help me?
@@davidkohlmann
my disk didn't got that texture like yours and i can't figure out what i'm doing wrong 💀
Most had a different scale or forgot to apply it. Try to change the scale in the mapping node. It should fix your problem.
how can i change into render view. i started blender a week ago and I am confused
You have 2 options.
1. Press z and chose render view
2. In the top right corner of your viewport are 4 little icons. One of them is render view. Just click it.
Hey I cant find the multiply shader node
If you use the 3.3 version or below, search for mixRBG node and change the type to multiply. If you use the 3.4 or higher it changed. Search for mix node, change the mode to color and then you can change the type to multiply.
If you want the blue multiply node search for math node and change the type to multiply
whats that node that say multiply and are yellow (04:28) ?? the third from the right
the third from the right
In newer blender versions it's a mix color node
Link for the milky way doesnt work, do you have another link?
On my old Gameboy color
david how do i make the background less static looking
You could rotate the HDRI with a mapping node. But a background is generally static, especially in space 😁
how we can switch to render view on 2.19
press "z" and chose the top one, or select in the top right corner of your viewport the little render icon.
How do I download the background file? it keeps on going to a different website full of codes.
If the link doesn't work anymore. Visit the nasa website and search for 3d reference images. Somewhere in nowhere of there website it can be found.
@@davidkohlmann thank you !
The original texture isn't too dark, you have to bump up your exposure
i guess you mean the hdri right? True i increased the contrast and did some other changes to make it more "viewable"
The original one from nasa is much more dark and less saturated
how to make animation of this project?
just animate the rotation value of the mapping node. As simple as effective^^
when i put in the back round image its just purple
Purple means blender can't find any material data to read. In general there is a missing connection or the texture path isn't correct anymore.
What node did you use for multiply
Math for the blue one and mix/color for the yellow one
@@davidkohlmannthanks alot
Hey, All my node settings match the one in the tutorial, but the sigularity does not absorb the light and the accretion disc is black and with the noise of the colour I put on it, what is going on?
Did you flipped the normals in edit mode of the black hole sphere? If not, select the sphere, edit mode, select all verts, alt + n and flip normals.
Should solve it.
@@davidkohlmann ok, I solved it, but I still have problems with the accretion disk, it is still black and noisy even though the configuration is the same.
0:51 how do i open the search
Shift+a and then "s" if you want to search with keywords
@@davidkohlmann Bro thank you so much you got a new subscribe
i have a problem,,,in shader editor,,I don't have "refraction bsdf" but you do, how?
Different Blender version?
i use blender version 4.0@@davidkohlmann
@@Fasha123. With 4.0 all bsdf are changed. It's combined with other bsdf to keep it more simple.
I'll create a new tutorial soon for 4.0. but it will take some time
i'll wait@@davidkohlmann
Hey i have a problem with the principled BDSF in that i can only see metallic specular and so on.but i cant see Subsurface IOR and subsurface anisotropy i am in blender version 2.8 can u help me?
Hey, first you should use the latest blender version. Idk if the bsdf node is different in 2.8.
Second if your disk is invisible, you probably should change the scale in the mapping node and/or apply the scale of the object.
Third, you can add color to the disk, if you add color to the color ramp node, like i showed in this video. There are two other comments that asks for the exact hex code and i wrote it to them. Take a look to them, if you want to copy my colors.
Have fun :)
how did you get the color added mine is just white
With the color ramp I showed in the screenshot
@@davidkohlmann i did the color ramps and did everything the way it was showed in the screenshot but mine still turned out white
@@Ttv_sweatygo same
please help me, why the disk isn't working like its invisible, I followed the instruction but still, it doesn't work
Check your object scaling and apply it. If your disk is smaller and you choose the same values in you mapping node the gradient texture will hide it. Just play around with the gradient and mapping node values.
Why is it every Hover Dam time I try to follow along with a tut video, 30 seconds in ONE little thing prevents me from moving forwards/following along..... as soon as you open the shade editor, there is nothing there for me. I cannot make it select the object I'm trying to edit. Closed and tried again same results.. I've had so many problems with no solutions I can't remember how many problems I have.... man I suck at life...just wish I could get one, just one win. The only thing I have to be proud of is I haven't broke my keyboard yet.....yet....
Hello, I am in version 4.0 and I put all the nodes and colors to the second sphere that makes the ring but it does not have the effect, it stays black and just becomes transparent. Something I noticed are the mix nodes you used, the output says "color" and mine say "result", I don't know if it's another node or I just changed the name with the new version.
with 4.0 there are few changes but it should still work. Try changing the scale of the mapping nodes or scale of the mesh. I will remake this tutorial soon for 4.0+
@@davidkohlmannpls do again with new version 🤗
My background is not showing up when I open it. Any ideas how to fix it?
Do you mean the HDRI?
@@davidkohlmann Thats right
then you probably forgot to enable "scene world" in your shading (where you can switch betweet:solid, wireframe, render, mat preview)
or didnt plug the environment texture to the material output xD
@@davidkohlmann I figured it out, great vid
i have a problem when i use the background on enviorment texture the background dosent change any solution?
same thing happened to me
I've checked everything and it's all the same as yours but I'm not getting any refraction just noise. I noticed at the end you have circle is that what I'm missing?
The "circle" is a sphere scaled down the the z axis, to fake the hot material around the black hole. That doesnt affect the black hole shader it self.
Did you flipped the normals of your black hole mesh?
I pinned a comment to the toop, because i forgot to show this in the video.
I'm new to blender , is there any way I can finalize it to the animation? all I could do was render image
animate the rotation of the mapping node and change the noise texture to 4D and animate the "w" value (try to use a driver as animation input (example: "#frame*0.2")
@@davidkohlmann ok thank you
What is the node name between mix rgb and combine xyz?
It's a math node and set it to multiply
hey i need help, in the background image link. i downloaded every png and then its being blurred how to fix it, else all of them except png/jpg is exr. image and idk anything about exr. image
You need to download one of the highest resolutions (65k etc)
An HDRI with 4k looks great as image, but not as 360 degrees hdri
The resolution needs to be much much higher if you want it "crisp"
@@davidkohlmann but how am i gonna get 65k i have only4k :((
@@ScoopyWaffles you need to search on the nasa website. Before you download an image, watch out for any small arrow, there you can change the downloaded resolution up to 65k
@@davidkohlmann can u maybe send me a link
I am very new to blender but the multiply node material is not appearing yet I have tried so many times, but got everything else.
Type in Shift+A and then S to search (in your shader editor) and type in mixRBG, switch the mix mode to multiply. Now you have the "missing" node ✌️
@@davidkohlmann OHHHHH! That is good to know! Good show. Thanks!
Jedi David, you have two different multiply nodes, one is with a blue bar with a clamp and value property and another one is more goldish yellow, which reflects the one I have now. How did you get the other multiply node?
This is fun stuff but so very complicated ! Great for the brain!
@@johnadriandodge the other multiply node is a math node: Shift + A, then S and type in math.
Switch the mode to multiply and tada^^
why you don't show the colors u used
I showed a screenshot of my shader. There you can see the colors too.
Hey I’ve tried twice and I can’t get the disk to work it’s just going invisible. Can you please help me
What du you mean with invisible? The compete disk is not showing any information in your render tab? Or doesn't bend it around the black hole? If it's the second option, select your black hole, go to edit mode, select all, press "alt+n" and flip normals. I forgot to show this step in the video.
@@davidkohlmann nope the disk just doesn’t exist. I just used the black hole from this video and the disk from another. And Frankensteind it and it works
Weird😅
I have a problem with the texture; the center of the black hole isn't black, it is just more refraction
Oh wait nvm I fixed lol
:D that's good
How did you fix it
@@davissherine There was a node in which '0.75' had to be input into one of the factors, but I accidentally put '75'.