Linked Questions

1
vote
1answer
1k views

Slow edit when using subdivision modifier [duplicate]

When i create a Suzanne monkey in a new file i put subdiv modifier at 3 and try to grab a vertex, it's slow a bit. But when subdivided by 4 in the modifier it's very slow. The viewport is slow in ...
0
votes
0answers
16 views

why blender crash after tray subD complex shape? [duplicate]

i have decent pc ryzen 9 3900x 32 gb and gtx 1660 super. now i modeling turntable and have some problem not just now but often when i worked on complex shape blender start work very slow or even crash....
0
votes
1answer
252 views

How to prevent Blender from crashing when running out of memory?

I'm waiting for like 5 minutes for a render to start, nothing happens (Blender 2.90.1) and Blender is crashing in the end. I already tried to render the project using Blender 2.83.8 but I'm getting ...
1
vote
0answers
174 views

How can I avoid crash when adding subdivision modifier?

I am trying to add a Subdivision Surface modifier to a mesh in Blender but it crashes. It's really weird because it has only 117k tris so it shouldn't crash for 1 level of subdivision. Could the ...
0
votes
0answers
102 views

Subdivision Surface Modifier freezes Blender. With each subsequent processing for seconds

I am on Blender 2.83. with 8GB RAM, I5 3470 3.2 GHz, GeForce GTX 1050Ti. I am trying to learn procedural modeling with a tutorial and I've got problems with subdivisions. If I increase the ...
4
votes
7answers
30k views

Why is blender crashing when trying to render?

I am trying to make a room in blender, I finished making the beds that I now want to render so I can see how it looks when its rendered fully...except I can't seem to render it, I just finish my scene,...
0
votes
0answers
65 views

Error, too many subdivision?

I am trying to render a still image with a well known Render Farm service. When I upload my file it returns the error: 'Project uses to much memory while rendering. Please check for too many ...
2
votes
0answers
154 views

Blender too slow for my new computer?

I just bought a new computer and I was following the donut lesson of Blender Guru. When I raise up the number of subdivision of the donut (Viewport) to 3, the problem starts. I can not smoothly move ...
11
votes
2answers
3k views

Landscape topography from grayscale image

Trying to do some golf course layouts in 2.73a. Would like to use topo elevation info. Currently have grayscale .jpg of site - top view. How do I get this into Blender as a "lumpy" plane?
2
votes
0answers
22 views

Why does my computer freeze when I add a subsurf modifier? [duplicate]

I have an object with over a million vertices. When I select subdivision surface, my Mac starts the rainbow circle and sits still. How do I fix this issue?
0
votes
0answers
109 views

Blender 2.81a is slow on Macbook pro when selecting items from the Properties window

I recently got a new MacBook Pro so I have more free space on my computer's memory than ever before and yet my properties window still makes blender run slowly. My Macbook pro is a new model so it's ...
0
votes
0answers
526 views

I import too big OBJ. Now program is not responding

I work on my project. Then I added OBJ file. Blender barely imported it, after a long time of waiting. I was happy that file imported successfully, and I saved it. Next day I open blender it almost ...
5
votes
1answer
1k views

Why do I have a large black and white artifact on the rendered image? [duplicate]

Cant figure out why the rendered image has a large black and white artifact (on the bottle on the right)? This is the blender file. Appreciate any tips!
0
votes
2answers
320 views

How do I reduce mesh complexity?

I'm still new to blender and started modelling a star ship. its basic form is a sphere with a vertically cut torus around its equator. On that torus it has 24 plasma engine exhausts facing north, 24 ...
1
vote
0answers
124 views

Optimising a displaced plane

New to blender and I've run into a problem where I ideally need to subdivide a mesh futher (see attached), but any increase in subdivisons results in running out of memory(I have 16GB) despite render ...

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