Questions tagged [compositing-nodes]

Questions related to compositing nodes available for compositing render layers into final renders in the compositor.

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28 views

Blender Render is transparent and not showing anything

All my meshes have the render and view check on. I tried using different cameras(having them as the main camera for rendering). My composite also has the input going into the output. I haven't touched ...
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15 views

How do you automatically render multiple frames of an animation as images, crop them, place them into position, and output a single image? [duplicate]

I'm a newbie to Blender's compositor, so I don't know if this is possible or how to do it. I want to be able to automate the process of combining multiple animation frame renders into a single image ...
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1answer
16 views

Animation not showing up in Compositor

pretty new to blender. Following a tutorial from 2017 on how to create laser eyes over a video. https://www.youtube.com/watch?v=SCc51vABR94 I can't seem to get my view layer to show up in my ...
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1answer
18 views

How to overlay a green color on the right of my animation?

so i have rendered a scene and i want to add a color to 50% of the screen like this: This is how i can do it in the VSE. But is this also possible via compositor? Sorry, my compositor knowledge is ...
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23 views

Problem projecting sun beams from inside an object

I am creating the Atlas relic from Rise of the Tomb Raider and my idea for the final result is to create an animation spinning while the lights are slowly flashing. I followed this tutorial to do the ...
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0answers
83 views

How to render geometric normals?

When we import a mesh into Blender, we can get a lot of information, and normal is one of the properties. The Normal in ...
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0answers
17 views

Despeckle not working properly

When i am using despeckle in the compositing tab to clean up a depth pass it just slightly reduces the noise. In the video I am watching one despeckle already works better than 6 for me. first picture ...
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18 views

Replace/Load image into Compositor node setup

I seem to get stumped still when figuring out anything in blender python concerning data blocks. I have a comp node network and I want to re-use with various passes. I am loading this network in, and ...
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8 views

Remove clipped part of object from View Layer when rendering individual layers

Just getting to grips with View layers in Blender 2.93, so hopefully this is a straight forward one. I've separated my scene out into foreground and background. The foreground clips into the ...
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1answer
17 views

Use the Film: render transparent setting on select layers only

I’ve had a situation where I wanted one render layer for a scene to have “render transparent“ turned on, but other layers of the same scene to have it turned off. Usually, this occurred where I wanted ...
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21 views

compositing mist flashing

I have a scene that I have rendered with composited mist. The rest of the scene is working fine other than this section: https://youtu.be/9N2IVqZxa_0 I initially thought it had to do with a harsh ...
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1answer
61 views

Limit transparency to single layer for multiple objects

I'm trying to make a group of foreground objects transparent as a single entity, where they occlude each other like solid objects and then have transparency applied after, instead of each individual ...
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0answers
19 views

Hex Colours in Blender Don't Match Rendered Output (Blender 2.79) [duplicate]

For some legacy reasons I'm using blender 2.79 to create some images and animations (using some scripts etc). I need these images to match colours I am using elsewhere in a design, so I thought I'd ...
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12 views

when I save a file with the background as white, when I open the file why is the background is a light grey?

has anyone had this problem where I made a simple shot of an object, with transparency. I then used the compositor to mix in a white background. When I render and view in the views looks fine, ...
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0answers
20 views

isolate node on an object in your scene?

I've seen people on other softwares isolate their nodes directly on their objects, in the render viewport, to better work on it. I was wondering, is it possible to do that in blender ?
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1answer
26 views

World node output to compositing?

I have an image as "World Environmental Equirectangular map". I also have object meshes in separated Render layers. How can I have the "World Environmental Equirectangular map" ...
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0answers
32 views

Animate view layer transition

I'm trying to achieve an effect where I have one object in different styles (colourful, wireframe, voxelized) and I'm trying to animate fading between them in a scene with a moving camera. I've come ...
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1answer
60 views

How to add film grain using the compositor

How to add film grain using compositing nodes.
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2answers
44 views

Solved - Combine multiple render regions with different sampling values

I'm trying to render twice the same scene, the first time with few samples, the second time with more samples but cropped for faster rendering. Then I want to combine them in the compositor in a blank ...
2
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1answer
30 views

Composite differents parts of render. (Creating Masks)

Can I have different compositor nodes for different parts of my render? I presume the way to do it would be using masks but I just cant figure out how to create/make them work. Half of my render is ...
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0answers
11 views

Adding motion blur to a background behind glass

I would like to add motion blur to the background of my render, the problem is that I have some glass in front of the background and I can't find a way to preserve the glass and the roughness map on ...
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1answer
18 views

How to render edited Image with node compositor (no scene)?

I want to render an image that I edit with node compositor but it render only grey image. Long story short, I want to use compositor like a classic image editor. Is it possible? If yes, how can I ...
2
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1answer
29 views

Adding glare causes screen glitches

what it looks like with glare: what it looks like without glare: This seems like the easiest thing to solve but I haven't found any documentation of this problem on google.
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0answers
14 views

Sequencer is Rendering In Eevee Vs Cycles and looks different than Viewport

I camera tracked some footage in my alley to try and composite some models but when I hit render either all my models disappear when rendering from viewport or I get a weird shading when rendering ...
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0answers
17 views

How to export after compositing?

I'm new to blender (and 3D art in general) and I'm wanting to know what to do after I've finished rendering my animation (as an MP4), and compositing it. I've watched at least ten different ...
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0answers
40 views

Composite multiple cameras in one image

I need to create a workflow where I can composite 13 cameras together in a file, all filming from different angles in a scene, with different resolutions for each. I already created 13 seperated scene,...
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0answers
6 views

What's the point of having a foreground and background layer in a motion tracking scene?

I recently ran into a problem regarding the pixel filter that I solved here and it got me wondering. Now that blender has a simple check to make an object a shadow catcher, what is the point of ...
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0answers
13 views

Need help, camera view not showing in render?

My 3D modeled set is not showing in my renders. I’m new to compositing and feel like I might need to add some nodes or something. Any help greatly appreciated. See below: Desired render here: Actual ...
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25 views

Help with compositing and blender for 2d vfx

f.y.i. I am relatively new to blender and vfx. Essentially I am working on a 2d photo composition using a digital scan of a film photo with a full-body posed model in front of a white seamless ...
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0answers
14 views

Atmospheric falloff for volumetric materials?

I have a scene with volumetric clouds, and would like to have atmospheric falloff on them using the mist pass, however, as you'll see in this simplified scene, that didn't work. Here's the scene. As ...
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0answers
14 views

View layers n00b: holdout & indirect - no holdout, objects, objects still visible

I'm fiddling with view layers for the first time ever. Got a large Archviz project, organized in collections on several view layers. My understanding is as follows: To render out the streets and ...
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1answer
14 views

combining motion tracking with footage

Hi guys I want to combine a 3d motion-tracked object with some footage I plan to shoot. -I want to film someone walking "infront and around" the 3d tracked object. -Any ideas on how I can ...
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1answer
33 views

Blank image when I render any frame of animation (eevee)

Edit: Still no answer after 1 day :( Here's the file so that you can directly download and find the problem: https://drive.google.com/file/d/182HmbrOHKKe7TOrePJUtYY1iW85J3jim/view?usp=sharing I'm a ...
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2answers
996 views

How do I procedurally spread a number of circles across the sides of a bigger one?

For a client project, I need to spread small filled circles across a bigger circle in a procedural way, do you have any idea on how to make this work? I am asking since I don't have any idea of how to ...
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0answers
33 views

Is there a way to get/calculate the final color code of an object after using subsurface colour?

Is there a way to get/calculate the final color code of an object after using subsurface color? I use these codes to find the optimal color palettes for my scene.
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9 views

How do I prevent a render layer from rendering a composite image

Everything renders fine but I end up rendering the scene twice. What I want is only the first render layer “view layer” to render the entire scene which it does. But the second render layer “flower” I ...
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0answers
15 views

Can't get atmosphere working in scene after following a tutorial

https://imgur.com/a/UOxGxNg Above is an image of what I have set up, I'm also running Eevee. My goal is to get a look like this one: https://imgur.com/a/JCiInqe For some reason it is waayyyyy to ...
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1answer
18 views

Can you save an image sequence from blender's compositor without re-rendering the timeline?

I have an image sequence of 193 frames in the compositor. I want to save these edited images without either re-rendering the images (which took hours) or saving from the viewer node one at a time. Is ...
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0answers
39 views

Blender denosing animation render

I have rendered an animation in cycles (I accidentally rendered it as mkv instead of an mp4) and I checked denoise before rendering and now that it is rendered it is very very blurry. I tried to fix ...
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1answer
18 views

How to export emission pass of one specific object?

I want to make one specific object glare in composition. But there are other objects have emission materials, too. My question is how to export emission pass only for one specific object?
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1answer
49 views

Compositing a background color does not result in a pure color

Ok I have an interesting observation. Looks to me that blender isn't able to render out a pure color. I need to add a black background to my character, and it has to be PURE black. But when I put it ...
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0answers
37 views

How to apply Motion Blur to objects in Cycles?

I am wanting to apply Motion Blur but seems like I can get the blur only on the car. I am wanting to apply motion blur on the rendered background with no blur to the car except the wheels (to show the ...
0
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1answer
29 views

Compositing did not apply to my Animation

I'm new to blender and I was trying to animate a satisfying pendulum animation by CG Geek. I did all the steps, the problem I have is in the result of the animation. I did all the compositions like ...
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3answers
89 views

Tile a image in the compositor

Is it possible to tile an image in the Compositor? I would like to use the compositor to tile an image and preview in live what the final "tiled" render will be like. EDIT2: As noted in @...
4
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2answers
193 views

What would be the best way to have something be different in a reflection

I have a render I'm working on which is focused on a character leaning over a reflective surface and a different character is visible in the reflection. The top picture is the main character, and the ...
1
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1answer
32 views

Denoise node in compositor changes the color of original image?

I'm using denoise node in compositor to denoise a texture with baked lighting. It's working fine for the denoising part, but it changes the original color of the image. It's no long as saturated/...
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0answers
20 views

How do I export video/image sequence from the compositor? [duplicate]

I know how to export an image from the compositor but I would like to know how to export or save videos/image sequences from the compositor.
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0answers
23 views

How to create a Texture and mix nodes in the compositor with python

I would like to create a mix and texture node in the compositor with python. Here is my code: ...
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0answers
9 views

How to turn off or stop automatic masking when using keying node?

I've opened a video file set for a green screen effect in Blender. Without having done anything else to the video, or even in Blender itself I go to the compositor tab. If I add a "keying" ...
2
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1answer
180 views

How do I deform an entire collection (Lattice)

I'm working on a film-project where the scene plays out in a huge landscape and the camera moves back and forth within it of course we also have actors, animals, vegetation and other elements moving ...

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