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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, blender-internal, etc).

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1answer
59 views

Rendering without fire when executed from command prompt

I am rendering from command prompt and output file is something like: expected: I executed this command(My installation Directory): ...
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1answer
35 views

Should I convert my quad mesh to triangles? If so, can I do it in this script?

I have topographical data which is height on a square lat/lon grid and I've generated a mesh with the script shown below. My polygons are all quadrangles (close to, but not quite squares in this case) ...
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1answer
269 views

2.8 Viewport and Render Preview

My Viewport in Eevee looks nice and how I want it (LookDev shading). However, the render preview looks nothing like what I have done and I don't know how to change it to look the same as lookdev. ...
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1answer
29 views

Rendering issue. No image [duplicate]

[![enter image description here][1]][1][![enter image description here][2]][2]Ok, so im currently in a crap house. Can anyone explain why all of a sudden my scene no longer renders properly. It was ...
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0answers
7 views

How can I retrive the camera view form Blender Python and the reassign it to another project?

I am trying to use the same camera view in multiple projects for rendering the same scene from the same point of view. I am looking for a way to do it programmatically. Basically, I find the best ...
1
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1answer
80 views

How to render in command line? [duplicate]

I have a very very slow computer, but would like to animate 3D. I'm aware we can render via the command line. but I don't know how. I want to render the entire animation of my Tutorial.blend file in ...
1
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1answer
29 views

Need help with simple turnaround render

This is my first time using blender so bear with me please. When trying to render a turnaround gif I keep running into problems- so far: The keyframes auto changing to match each other. If frame 1 is ...
0
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1answer
119 views

Why does my environment texture show up in Eevee but not Cycles?

In the first image, I'm using Eevee with an environment texture -- the star field background is clearly visible. But, if I change nothing but the rendering engine (to Cycles), the environment ...
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0answers
46 views

How can I render 2d images from a lot of camera angles from a 3d model in blender

I am planning on obtaining different images from various camera angles of a 3d model. So I need images of an object from different camera perspectives, for example, like how would an object look when ...
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1answer
37 views

how do I change lookdevreflections

hi guys, is there any possibilities to change these mirror ball reflections to my interior scene reflections. as you can see this doesn't looks very good... thanks
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1answer
30 views

Camera option won't work?

I'm trying to render a Roblox character but the camera won't work. I've tried pressing just 0 which made my whole character disappear, I also tried doing ctrl+0 but it said "Modifiers cannot be added ...
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0answers
23 views

Imported image not rendering in 2d animation render

I am drawing a stick figure fight scene and underneath all my drawings I imported a notebook paper image. When I render everything shows up except for the imported image.
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1answer
44 views

objects do not render [duplicate]

I must be making some silly mistake but I can't see it... I have a document with some objects on a layer (metaballs) and 1 cam. The layer is enabled, the objects have preview and render ticked. The ...
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0answers
31 views

Please help, Blender rendering videos really slow

I'm new to blender, I've been using it to edit videos but While my videos are rendering my CPU usage sits around 15%, my RAM around 30% and my GPU doesn't get used at all. This doesn't seem right ...
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2answers
93 views

My GPU makes a loud noise only when I use Eevee

I have a NVIDIA GeForce GTX 1080 Ti and just a few hours ago, while working, it started making a weird, pretty loud, sound. This happens while using eevee in rendered mode and navigating the viewport,...
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0answers
24 views

Animation doesn't render what I see in the preview!

I'm working on a lego-animation. I've already set all keyframes and organized everything in the NLA-Editor. When I scrub through the timeline everything works fine, but as soon as I press "render ...
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0answers
27 views

Impossible to eliminate fireflies Cycles 2.79

I've been struggling with cycles, I always have fireflies in 4k and even going as far as 5000 samples, I'm using an HDRI and the denoiser won't help. I have been searching the whole web by now, I'm ...
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0answers
30 views

object/mesh displacement in OSL script

I am trying to use an OSL shader to displace the verticies in a fish model to make the fish appear as though it is moving. This should be doable using a vertex shader, but I am new to blender and am ...
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0answers
19 views

Objects Rendering Black in Blender Render

Now, I just got blender yesterday, and every time I render an animation, the objects always render black. I have looked up stuff about it, but most of them are UV Maps, and I don't know what that is.
0
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1answer
34 views

strange black lines on object when rendered

ive encountered a similar problem to a lot of other people i saw in forums but none of them were the same as mine. the object was made using a cube with a path and array modifier to create the curved ...
0
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1answer
170 views

Rendering cutout transparency 2.8

I bumped into strange problem: I have prepared some animation with cubes and text, at some point my text is fading in, but in the early phase it is totally transparent. The shader used for material is ...
0
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0answers
40 views

Weird Bright spots in Eevee?

So I've been working on this AK-47 model for a few weeks, and just got around to texturing it. On the black metal material, however, I've noticed some weird bright spots when I render it out (they ...
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0answers
13 views

Shading Render Not Present In 3D View

back again with my sword :D I've figured out rendering and everything thanks to you guys but this time I'm asking about why there seems to be a shadow that I don't think should be present when ...
2
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0answers
122 views

Encoder timebase is not set error when rendering

So I shot a scene with my camera, and imported it into blender's video editor. I then proceeded to splice the video and audio in at least a dozen places. When I try to render my finished video, I go ...
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0answers
16 views

Render from Comand line

I am rendering a scene on some private HPC, they gave me putty to run render with command line: $ srun -N1 -pgpu blender -b test_gpu.blend -o //_###.png -P cuda.py -a everything works fine, but my ...
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0answers
43 views

Hair Particle not showing up in render

I'm using the hair particles to make grass but for some reason, it's just not showing up. What I made: What is rendered in the preview: Here is the full Properties for the hair particles.
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0answers
58 views

Substance painter to PBR blender does not look the same

When I export my textures and import them in blender 2.8 eevee it looks different. Especially the roughness. The nails in substance painter look more shiny while the fingers look more rough. I cant ...
0
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1answer
22 views

Blender renders always frame 1 on 2nd computer

I'm using a second computer to CPU cycle render an animation on Windows 10. I have the "common" setup to use the same project file (network drive mapped) on both computers with the same output ...
0
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0answers
24 views

Panorama render comes out noisy

I've been trying to render a panorama of a room (for a 360 panoramic photo - that part works all good) in cycles. My question is why is it coming out noisy? The render set up is here - now if i ...
3
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3answers
155 views

Script to render one object from different angles

I'm new to Blender. I'm currently working on a 3D reconstruction project using neural networks. I need to create my data set. Therefore I need to render a 3D body scan from different angles and save ...
0
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1answer
41 views

Where has the Object Index from Layers has been moved to in 2.80?

I need to use the Object Index for a couple of objects. But as seen in the image below, it is no longer found in the Layers/Passes window. Thanks guys!
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0answers
9 views

Any way to not re-build bvh for different render layers?

Currently rendering out a scene which has two render layers, I'd like to re-use the BVH from the first render layer for the second if possible. Taking ages to re-build the same stuff for the same ...
0
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0answers
37 views

Why do my textures look dull in the render compared to texture mode?

I was recently rendering something to make for GFX (yes it is a Roblox character) and when I finished doing the lighting, positioning the camera, and all that stuff, when I rendered it it turns out ...
0
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1answer
76 views

Camera in Blender 2.8 only rendering the background [duplicate]

I am currently modelling a kitchen bench and sink, and I went to make a test render, but it just showed up as the background color. no matter how I aligned the camera the render stayed the same. I am ...
0
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1answer
17 views

Do I need to save the file so that I could edit my video sequence again?

I've already rendered it and got the output video but I need to edit it again. Can't find the file to edit the video.
4
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2answers
55 views

How to output a color ramp node in a material to it's own compositor pass? (2.79b)

Is it possible to output a color ramp node in a material to it's own compositor pass? I need to mask out part of a material which is controlled by a colour ramp, so I can add filters to that ...
-1
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1answer
66 views

this principled shader node cant be shown in blender 2.78?

As you can see appears "undefined" the PBT Principled shader node from blender 2.79, and I need to use it. Is there a way or other alternative for rendering PBR Textures with all the same input ...
0
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0answers
34 views

Eeevee & Lookdev all materials bright white

I'm on mac os 10.11.6, trying 2.8 beta. System is old Mac pro with quadro fx 4800 but is compatible with opengl 3.3. All materials are rendering bright white. Any setting to solve this?
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0answers
18 views

Blender Quits EXCEPTION_ACCESS_VIOLATION CPU Rendering

Blender quits unexpectedly when setting the viewport to Rendered mode while using the CPU as the device and Cycles as the engine. My setup: NVIDIA GeForce GTX 1080 Ti AMD Ryzen Threadripper 2950X ...
1
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1answer
27 views

Weird UV artifacts in final render

In preview render (with enabled RenderLayer) it looks ok: But in actual final render something strange happening with UV map: I tried to reunwrap mesh, change sample count but result is still the ...
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0answers
17 views

Hide (mask out) objects standing before the mesh

I have a scene that looks similar to this (but more complex) In the render it looks like this And I want to mask out the objects which are between the camera and the cube. Something like this: How ...
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0answers
11 views

Rendering Animation Only showing world background?

When I am in my file and choose to look at the work space in the render mode instead of object mode everything appears to look correct. The 2 planets and tie fighters I have moving are in place, ...
0
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1answer
17 views

Object not visible in render?

I've spent hours searching the internet trying to solve this problem. I have a green ball in my scene which is emitting particles. Ball is visible everywhere but the render, I have render icon in ...
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0answers
16 views

Slow Blender render of simple scene on fast computer

Blender is taking several minutes to render a simple plane and torus. Here are my computer specs. Blender 2.79b DELL XPS 8930 Base • Intel Core i7 Processor Label • NVIDIA(R) GeForce(R) GTX 1080 ...
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0answers
19 views

How to remove particle Patches from specific spots on the object?

So I want to create an animation with a teddybear that moves his head and hands. I got all the moves done together with scenes and so on. The only Problem is that in the render the eyes and nose of ...
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0answers
18 views

Render process include what in camera or whole scene? [duplicate]

imagine you have very complex scene and camera point to a part of it ! of course render give you what in the camera view ; the thing that i don't know is should i delete extera meshes for faster ...
-1
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1answer
29 views

Render not coming out as expected [duplicate]

I'm making fan art for a youtube channel I watch and When I click Shift-Z, to see the preview render, it shows itself as nice and smooth but when I render it, it doesn't come out as smooth If you ...
0
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0answers
17 views

Scripting for frame_change_post does not affect the render result

I have a simple Scene to render, with a scripting like the following: ...
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3answers
31 views

Is there a way to render a pass that will color planes depending on a direction they facing?

I have this cube like head. Is there a way to quickly render a "mask" pass that will color all planes facing in the same direction to a same color? For example, all planes facing forward - red. All ...
0
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2answers
53 views

Is there any way to re-render without having to rebuild the entire scene again?

If i'm rendering on GPU, is there any way to re-render without having to rebuild the entire scene again (bvh etc). I'm just trying to tweak render settings between re-renders so I can optimise it ...