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1500 questions
15
votes
4 answers
Why does Cycles sampling give diminishing returns?
This may seem like a obvious/basic question, but I am still curious, and I don't know the answer.
There will obviously be a big difference between an image rendered with a single sample and one rendered with 500 samples, but there will be a smaller…
gandalf3
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- 1,133
15
votes
4 answers
Perfect chain generator
So Generate chain using GN is simple, right? Resample curve, instance torus aligned with tangent vector and rotate every odd instance 90deg. So easy. If you have a smooth curve, it looks ok.
But things goes uncanny, then curve is... too…
Crantisz
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15
votes
7 answers
Is there a way to update Blender without deleting it and downloading the new version?
I like to stay up with the latest version of Blender. I use Blender on my Macbook Pro and it is kind of a pain to update Blender because you have to delete it and then re-download it.
This isn't a huge deal but is there a way that you can just…
John
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15
votes
1 answer
How to create a Folder/File Dialog?
So I need to allow the user of my script to choose a directory that contains images, and then run my script on each image. I already have my script made here. I looked at this question already, but that is about exporting, not importing.
It should…
doomslug
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15
votes
1 answer
What is vertex and edge shading?
I know how shading works with faces:
That's set by choosing Smooth/Flat under Faces in the Shading menu:
But what do the other two options—Edges and Vertices—do?
Keavon
- 8,003
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15
votes
12 answers
What's the fastest/most fun/craziest way to make a flowerpot in Blender?
How would anyone deal with making a flowerpot, as it's useful while making interiors? You can use anything, but there are some limitations and rules:
No externally installed addons/plugins are allowed till the fifth
answer to this question
It…
Yousuf Chaudhry
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15
votes
1 answer
How can I emulate old photo cracks and creases procedurally?
This is the reference photo I've been using, and after a few attempts at it myself I wasn't able to get anything I was happy with.
Essentially I want to be able to add an image into the Shader node network (or Compositor), change the seed, and have…
BiggityBoys
- 666
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15
votes
2 answers
How to merge overlapping edges into one?
I have two overlapping vertices.
I want to merge these two vertices into one.
How can I do this automatically? I have a large model with a lot of overlapping edges like these. It will be also very useful that I could merge vertices with parallel…
almax bácsi
- 151
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15
votes
2 answers
Motion blur on texture
Is it possible to have motion blur on moving texture via variable mapping location coordinates ? I am using cycles.
I am trying to have ground animated with motion blur, but don't want to change position or size of…
Jozef Culen
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15
votes
2 answers
How to unlink material from a mesh, with python script?
Blender 2.68a, Python 3.3
I would like to unlink material from a mesh, and even after googling a hour I don't know how to do it. I only saw scripts that work in Blender 2.5x only for this.
So could someone tell me (or link info), how to do…
Zéiksz
- 1,959
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- 32
15
votes
1 answer
Rendered aspect ratio different from the viewport's camera view
Why would there be a difference in aspect ratio between a rendered image, and the camera perspective in the viewport? My render is getting squashed to fit a different aspect ratio.
Here is a scene with a circle and emission shader.
Camera…
ajwood
- 10,063
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15
votes
2 answers
How to put a unique material on duplicated objects separately?
I've a sphere and then duplicate it. In object tree they are displayed as three siblings. I selected one of them and created a green glass material through node editor however this material was assigned to all three spheres. I confirmed that my…
Eimantas
- 261
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15
votes
3 answers
How to make the file manager default to sorting by modification date?
I often want to find files which I've modified recently, so I'd like to set the file manager to sort by modification date automatically.
Is this possible?
gandalf3
- 157,169
- 58
- 601
- 1,133
15
votes
2 answers
How to combine renders from multiple cameras
I have 4 cameras in different positions but all of them point to the center of the scene. What I want is to combine all the renders, like film taken from different cameras, combined in one, image from different angles? Is it possible to render all…
JianNius
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15
votes
4 answers
Unwrap UV map proportionally to object size
Is there any way to automatically unwrap UV map proportionally to object or "world" size?
For example:
I've made two cubes, one is two times bigger than other (scale is applied). Then I unwrapped texture with Smart UV project which will try to span…
Yodus
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