Questions tagged [rendering]

The action of turning a scene into an end product such as an image or movie. If your question is specific to one render engine, please use its respective tag (cycles, eevee, blender-internal, etc).

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Blender exported gltf model not appearing as it should

I followed a course and managed to create a 3D model,this is my very first attempt.I rendered the image ,it was all good.But when I tried to view it on a gltf viewer,it does not appear to be same as ...
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15 views

Blender: render different periods of a sequence into different files

TL;DR: is it possible to render automatically frame X to frame Y into file first_part.mp4, and frame Y to frame Z into ...
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Is there a way for the render job to check for resolution every time it goes to the next frame?

There is a similar question made two years ago but seems like the solution I am looking for wasn't found, so will ask again. I need to render each frame with different resolution, and aspect ratio.  ...
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Highlight compression (Blender/Cycles)

Does anyone have a smooth way of highlight compression in the Blender/Cycles settings, or in Compositor? The only compressor i have found so far is the Tonemap-Node in Compositor, and i find its ...
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Cycles rendering mode crashes the entire program AMD OpenCL

I never had this problem before, I recently came back to Blender and I'm doing the Donut series by Andrew Price, everything was working fine and I got midway but from one day to another, the entire ...
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My render keeps crashing on Mac [closed]

Everytime I try to render my animation. Blender keeps crashing Anybody know have a solution? I have a Mac and I have Blender version 2.82a.
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Denoise node causing object to turn black?

I have a log cabin scene, and the windows have a curtain object behind it that is see-through, and behind the curtain is an emission plane. I notice that when i render and use the denoise node in the ...
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1answer
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My object looks black rather than transparent

How to obtain a perfectly transparent rendering? My object is composed of black material on the rendering that I would not like. Can I work on the light path in order to get a more transparent ...
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1answer
28 views

How to create a scene for rendering?

I modeled some earrings and want to render them now. Any tips on how to achieve this type of scene (earrings laying on a fabric/cloth)? I've tried adding a cloth made in Marvelous Designer and made ...
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1answer
30 views

Blender output file size versus Zoom recording file size

Sometimes I need to tweak a video recording made in Zoom. According to Zoom, it is an MP4 with M4A audio after conversion (the raw data is, I think, some propriety raw data). However, a 13 minute ...
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Does AMD CrossFireX matter for Blender? [closed]

Does AMD CrossFireX matter for Blender? Any advantage or disadvantage of using CrossFireX?
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Using Python I would like to render the timeline 3 separate times with the material color changing each render

I have a scene where I want to render the timeline 3 separate times with the material color changing each separate render. RGB input node is generating the color on the material. With the RGB input ...
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Compositor viewer node output never updates when rendering via Python script

Based on this answer, I am trying to extract the per-frame RGB and depth arrays of some animation scene. However, the compositor render layer and viewer node setup that I am programmatically building ...
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Why does my mesh disappear when I enter Weight Paint or Vertex paint mode?

I have a problem where every time I enter Weight paint mode or Vertex paint mode, my mesh disappears; leaving the bones behind. Is there anyway to fix that?
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Blender crashes when rendering cycles although using good settings

My specs: MacBook Pro (Retina, 15-inch, Mid 2015) 2.5 GHz Quad-Core Intel Core i7 16 GB 1600 MHz DDR3 NVIDIA GeForce GT 750M 2 GB Intel Iris Pro 1536 MB Here are the images of the setup for the render ...
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Blender 2.90 crashing on rendering animation with smoke?

I am trying to render a simple scene with some little smoke on the progress bar to allow the emission show better, upon rendering it closes, when I remove the smoke and attempt to render everything is ...
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Large values (Inf) in raw depth map

I render depth maps, in Cycles, in OpenEXR format (because I need the actual distances) and later read them in python using the openexr package. I save the depth maps like this: Connect 'Depth' of ...
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42 views

Blender 2.9 instantly crashes when I try to render in Cycles

Blender 2.9 crashes instantly when I try to either render the viewport in cycles or when I try to render the scene in Cycles. My computer: Mac Pro early 2009 OSX 10.13.6 High Sierra 3.33ghz 6-core ...
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22 views

Blender VTK nodes add-on question for v2.79b for scientific visualization for volume rendering from VTK data

I am new to blender and I am intending to use it for scientific visualization of my data from ParaView. I am able to perform renderings with my surface data, but to import volume rendering from VTK ...
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57 views

Blender Cycles rendering with GPU freezes (2.90) can someone point me to a guy who actually knows what the errors mean

Hi i have 2 rtx 2080ti and this issue has been going on for over a month. the cycles render engine pops up with an "illegal cuda error message" or sometimes it doesn't even mention the error ...
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1answer
18 views

Blender rendering repeating same frame over and over

When I started rendering an animation it kept using 1 frame for every frame and sometimes it renders blank as well. I am rendering on cycles, but it is also rendering instantly and when I put it on ...
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1answer
17 views

Import Image with Drag and Drop as Plane [duplicate]

I will import a lot of images to my project. Drag and drop is easiest way to do that for me. But if I drag and drop any image to my screen it been importing as background reference by default. How can ...
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19 views

Is there a way I can use my online webserver to render . blender file [closed]

my computer is too weak, then I want to know if there is way to use online server which, may be quick
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30 views

Lighting up the scene using a fire in cycles

I am rendering a torch light scene which looks something like this in my viewport and this is how I want it to actually look, but maybe a bit dimmer and realistic (for which I'm using Cycles). But ...
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1answer
15 views

Random glitches

I keep getting these random white glitches whenever my object is on the rendered option
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1answer
28 views

how to render viewport in 2.9?

How do I render the viewport in 2.9? There seems to be no option in the menu for it other than render image as fully rendered. I could do it in earlier versions, has it been removed as an option? ...
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25 views

Rendering (CPU+GPU) crash almost every time

I have a newly created .blend file (totally about 83 000 faces and 8 MB large) that crashes almost every time I Cycles-render with cpu+gpu. I have set it to 500 samples and 1920x1080@250% (i.e. not ...
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17 views

after editing play back problems

I'm new to Blender and have to make instructional videos for work. I use CamStudio for the screen captures around four per finished video. I use Blender 2.8 and 2.9 for editing. There are a lot of ...
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19 views

Rendering with overlay of the previous frame?

A million years ago (it is possible that this was in the 2000s...), Blender had a switch where you could optionally leave a previous frame visible when rendering the next output. In other words, when ...
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17 views

Blender crashes when I use volume absorption

I recently began using Blender. I was attempting to add volume absorption to a transparent material, however when I did, Blender stopped responding and crashed. It only crashes when I try to render ...
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1answer
57 views

Eevee. I'm getting this weird random light out of my model and also in the render

I'm new to blender i try to search online but i don't find any solution. So i randomly get this light emitting out of my model. can anyone help me please PS:Sorry for my mixed up english
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1answer
34 views

The OS shows rendered files as TextEdit Documents instead of PNGs [duplicate]

Using the new 2.90 version, I made a simple animation using some cloths sims and rendered it out in PNG images. When I check the images inside my file browser (Both the Blender file browser and the ...
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24 views

How to render depth image with python scripts?

I want to render depth image using python scripts, and make its background black!! because I'm beginner of blender I don't know how to do it can anyone help me?? I want to create depth image like this....
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1answer
33 views

Smooth Shade a Cone

Very simple question, but I cannot find a solution. I added a Cone primitive to my scene, but I need it to be smoothly shaded so it looks perfectly round. My first instinct is to turn on smooth ...
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8 views

Problem rendering after physics simlation

Heads up: I'm a Blender noob, so forgive me if my question or my script is just plain stupid :-) I'm trying to generate synthetic data for a machine learning problem (an image classifier). For this I ...
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77 views

1 Nvidia 3090 or 2 Nvidia 3080s for a 3d workstation? [closed]

Currently I'm running very large scenes for particle animations / simulations. I'm particularly concerned about the memory management distribution of the 2 3080 gpus approach for these very memory ...
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1answer
28 views

Why is my rendering in cycles NOT grainy at all?

I'm following Blender Guru's doughnut tutorial and have the rendering engine to cycles. At first, the render was grainy, as it should be. I stepped away from the computer for a while to wait as it ...
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18 views

is it possible to render glossy direct + depth/mist pass?

I am working on a scene where the main object is a glass box with finger smudges around it. I want to be able to render a depth pass with the glossy direct pass info or the roughness map that can act ...
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8 views

Animation Rendering Not Happening

I am trying to render a 250 frame\24 FPS animation but it doesn't seem to render EVEN A SINGLE IMAGE. After a while blender CRASHES. I tried reducing the FPS rate and the resolution but it does not ...
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1answer
22 views

cycles renders dark

I am having a problem with cycles renderning almost totally dark. I have Blender 2.83 and 2.9 and have the same issue in both. I render the scene in Evee and it works great and when I switch to Cycles ...
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24 views

How can I make rain in blender?

I want to make plain rain in blender, but the most recent attempt in cycles resulted in the denoiser eating it :P Is my only option no denoising, EEVEE, or a purely compositing effect? Have somewhat ...
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1answer
16 views

Particles are not visible when rendered (ver. 2.83.5)

Sprinkles particles are missing when rendered Camera icon ON Properties - Particles - Render - Show Emitter checked File - I saw a lot of similar topics here but couldn't find the right solution :( ...
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23 views

Does Nvidia SLI matter for Blender? [duplicate]

Does Nvidia SLI matter for modeling in Blender, rendering in Cycles, rendering in Eevee?
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1answer
42 views

How I can find the the 3D location of the vertex Groups in Mixamo character?

I added an animated 3D character from mixamo and I need to find the "3D location of the vertex Groups" ( I am completely new to this software ) I found it a little similar to my issue but it ...
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Compatibility of GCN1 AMD RADEON 8790m graphic card with blender

I have just bought Dell e6540 with AMD Radeon 8790M graphic card. Is there any way to render on GCN 1 GPU on blender.
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CUDA ERROR - illegal adress when rendering

I'm trying to render my scene, which was working fine before, but suddenly when I want to render it starts to throw CUDA error. I upgraded to 2.9 and same deal. I'm using OPTIX denoiser, but render on ...
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1answer
52 views

How to speedup PC

Before i had 8 GB RAM, I brought 16GB RAM extra. Will i cant seen difference when i have my additional 16GB RAM, Blender render took same render time, How to notice or change for my total 24GB RAM ...
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What is this line that is created after creating a bevel on a cube and how do I get rid of it in the rendered image?

I have everything to learn about Blender as I'm just starting out with it. I am finding Blender very difficult to get to grips with! I created a simple square with some depth and then added a bevel ...
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1answer
29 views

How to remove the dark, sharp outlines in this water splash simulation?

I made a simulation where two oranges fall diagonally into the water. In the rendered animation, when the water splashes, dark sharp outlines are revealed. I do not want those weird formations in the ...
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Rendered image is missing the top part

I am trying to render image with 7680x4320 resolution using 2000 samples. In rendering processing I can see all view as I set in camera. After the render is done, blender is cuting top side of image. ...

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