Questions tagged [render-layers]
Render layers are used to separate pieces of a scene for rendering. Those layers can then be treated differently in the compositor.
97
questions with no upvoted or accepted answers
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79 views
split up and render depth slices (for extreme dof)
I'm doing a particle simulation of fire embers swirling around, to be matched up to a filmed plate.
The plate has a very shallow depth of field, which creates a problem when comping it in.
It takes ...
3
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0answers
383 views
Render Layer ID for material in Cycles?
It would be useful for some particular final render to have multiple render layers where the render can choose material features based on a Render ID. Object ID is a similar precedent.
Is that ...
3
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1answer
666 views
How to duplicate render layer
could be render layer duplicated? With all its properties and freestyle settings preserved ?
There is only button for adding, but newly added layer is not set.
2
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0answers
17 views
Unit of the color in of the Diffuse Direct/Indirect passes in Cycles render
When I read a pixel's red value 1.0 from these passes, is the value I read radiance, radiosity or irradiance? Is it 1.0 W/m^2 or 1.0 W/(m^2sr)?
My understanding is that a sensor is sensitive to ...
2
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0answers
34 views
Problem with render layer (normal) in eevee
I have a material made up of two principled BSDFs separated by a mix shader which has a mask. The render works fine but when I see the render layer (normal) it only takes the normal map of the first ...
2
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0answers
226 views
Blender 2.8 Using z height (Depth) gradient to reduce mist intensity
I'm trying to find something for 2.8 but struggling.
I want to use the z height (depth on render layer?) to reduce the intensity of mist (composite layer) exponentially as height increases.
...
2
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0answers
73 views
How to get luminance value of every pixel from the rendered image?
This link below shows how to get value of RGB color and z-depth from viewer node, that corresponding to the value on the pixel information bar (figure below).
Link :
How to get Color and Z-Depth from ...
2
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0answers
2k views
How to make objects ignore certain lights in blender 2.8?
In Blender 2.8 in Cycles, how can you make an object ignore certain lights?
Lets say I have a cube in collectionsCube and a bunch of lights in collectionsLights, how do I stop collectionLights from ...
2
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0answers
270 views
Best Practices For Compositing a Complicated Animated Scene
I'm working on an animated scene that I would describe as complicated.
The scene is large so to decrease the memory load, I have each part of the scene split into a separate .blend file. Each ...
2
votes
0answers
42 views
How to handle disabled layers in Multilayer EXR?
I prefer exporting frames in Multilayer EXR with turned off Compositor to save some RAM. When scene involves disabling render layers, Multi EXR just throws them out.
Here you can see, that layer "2" ...
2
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0answers
161 views
How to append render layers from one scene to another?
I have two scene versions. The scene content of both are equal, but I have added some new render layers to the second version.
Now I would like to append the render layers from version 2 -> version 1....
2
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0answers
709 views
Can you link render settings across all scenes so they can all be changed at once?
I have multiple scenes to render and in my "master" scene I have set up the render nodes to output the render of all scenes. This way I only have to hit the Render Animation button once and all of the ...
2
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0answers
497 views
Renderlayer with different world settings?
is it possible to have a renderlayer with different world settings?
In my current case I would like to have a separate renderlayer to create a volume light. Thus I need to create a volume world ...
2
votes
0answers
207 views
How to combine layers with lots of objects that have alpha textures?
So here is the problem.
I have 1 layer with lots of objects with alpha textures and another layer with 1 solid object, positioned to appear somewhere in the middle of those alpha-textured. I have ...
1
vote
0answers
26 views
playing with View Layers - are they always all rendered?
I'm playing with View Layers since I have to separate a lot of stuff from a scene.
It's working great but I was wondering how it does impact the render performances.
If I have, let's say, 10 View ...
1
vote
1answer
109 views
ID Mask by Pass Index in bpy
New to Blender, and the documentation for bpy is throwing me for a few loops. I got a setup in the compositing layer working for my desired goal as shown:
This renders an image and a color-coded mask ...
1
vote
0answers
172 views
Grease pencil overlapping only in render view?
I have a small room I'm working on, and I adjusted things to how I wanted them in the Layout tab. I did want to give it a slight hand drawn feel, so I know this means the strokes aren't super accurate....
1
vote
0answers
43 views
Light Path Expressions (LPE) in Blender
It seems like blender does not have a feature to render light path expressions like these in RenderMan.
There's a thread on devtalk about this but I havent seen any further updates.
Essentially, I ...
1
vote
1answer
332 views
Cropping background image when rendering region
I have this scene with a hand and a knife and I want to get an animation of blood sorta dripping (spraying) from it, but because of SSS I use in palm material it takes forever to render (over 4 ...
1
vote
1answer
631 views
how to render multiple things separately
I'm using Blender 2.80. I have a scene, where I fire 20 cannons at the same time, with smoke and fire. How can I render (with Eevee render) some cannons separatley?
(i.stack.imgur.com/lXFuK.png)
1
vote
0answers
16 views
How do I deleted a scene collection without deleting the scences inside that collection
Pretty self-explanatory. In the Outliner Window, I have a few scenes. However, all the scenes are under a 'scene collection' and I would like to remove the scene collection from the hierarchy.
1
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0answers
147 views
How do I render a render view layer using the command line in Blender 2.8
It is possible to render using a specific scene but I did not see how to select only a view layer.
The only solution I found is by unchecking the "Use for Rendering" button for each undesired layers, ...
1
vote
1answer
352 views
Problems with Render Layers
I seem to have nothing but problems with compositing and Render Layers. :-\ Every tutorial I’ve followed so far on Blender Guru, I’ve been unable to replicate the process whether in 2.79 or 2.80.
As ...
1
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0answers
162 views
How to layer (transparent) materials?
I am generating layered patterns using procedural textures. that is easy enough in a single material using mix shader nodes.
what I would like to achieve though is ...
1
vote
0answers
277 views
blender 2.8 : temporarily show all visible objects in the scene
When dealing with collection, the object in the 3d viewport will be visible depends on current selected view layer. Some objects won't be visible as they have been excluded from current view layer. ...
1
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0answers
85 views
Why does Blender freeze when rendering with render layers?
So as the title say, Blender freezes at the last point of rendering when I render with render layers. I'm quite sure that there is some problem with settings but I can't get what. In principle I could ...
1
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0answers
402 views
Render Layer - Blender 2.8
I try to change my workflow from Blender 2.79 to Blender 2.8, but I struggle with the new layersystem. In previous versions you could go to the 'Outliner' window an say to each object by click if it ...
1
vote
0answers
51 views
mask layers : are they ignored by freestyle?
does freestyle ignore Mask Layers from the Renders Layers tab ?
I have checked the layers I want to be used as masks, but it doesn't seems to work.
The only way I found for now is to duplicate some ...
1
vote
0answers
114 views
Confused about the link between scenes and materials and compositor in 2.80
I am trying to obtain a p-map (position map) in 2.80. Since the only way I found is to have a different material with a Geometry/Position node as input, I need to switch between materials (the "real ...
1
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0answers
105 views
Render Layers and Freestyle
I am trying to make an animation where everything but the hair and eyelashes is "Freestyled." I have two different Render Layers:
Freestyle
No Freestyle
I have successfully made the "No Freestyle" ...
1
vote
0answers
269 views
Different materials on same object in different view layers/render layers
Is there a way to apply different materials to the same object in different view layers/render layers?
1
vote
1answer
460 views
Shadow Catcher, Shadow Rendering Behind Tracked Camera Scene
I asked a question before but I think the problem has changed enough to ask it in a new way.
I tracked some footage using the setup tracking scene button, and had issues with the rendering. I ...
1
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0answers
131 views
Transparent object showing up in render layer mask?
I have this transparent plane which is the texture face of my character. It's attached to my character which I render on Render Layer 2. On Render Layer 1 I render the background, and on Render Layer ...
1
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0answers
124 views
Alpha channel mask
Is there a way to mask not the geometry of mesh but it's alpha channel?
Here's my problem
-cube: layer 1
-fire with alpha: layer 2
layer 2 masked
1
vote
0answers
318 views
Render layers with and without HDR background
I have a scene with a house in front of the camera and behind the house some trees. I want to render them in separate layers, but I want the HDR image in the background for the first render and ...
1
vote
0answers
154 views
Best way to render passes off different objects?
I have a full detail version of a model and a less detailed version. For style reasons, I want to render my diffuse pass off the full detail model, and my gloss pass off the low detail version.
I ...
1
vote
0answers
38 views
Render layer- or render pass-like options when you can't use Film | Transparency?
I have a scene containing
An object
An animated screen with an image texture/transparency material, which passes in front of the camera, adding a mist-like effect to the scene
A background/ground, ...
1
vote
0answers
589 views
How to layer greenscreen footage over existing footage in the VSE?
So I have a series of clips in the VSE (audio, video, what have you) and I have greenscreen footage where the green color has been removed using the keying node.
This is the footage I have.
And this ...
1
vote
0answers
117 views
batch rendering several .blend files with the same light setup
I was wondering about the easiest way to render multiple objects (like 100 different objects) with the same light setup without creating a light setup in each '.blend' file.
I created a '.blend' for ...
1
vote
0answers
157 views
Black rendered images with Cycler and Blender Render
I'm trying to fallow this tutorial, but I am only rendering black images (or videos).
I only have downloaded the file and tried to render with Blender 2.74 on MacOSX and Blender 2.76 on Windows 7 (and ...
1
vote
0answers
82 views
Camera tracking rendering problems
I dont know how to explain it but the camera tracking is not rendering correctly on the blender file i attached... It rendering the markers i used and the hole in the wall and it doesnt look right.. ...
1
vote
0answers
53 views
if i have layer 1, 2 and 3, how do i user layer 1 to mask out only layer two using layer mask
I need to be able to animate and rotate my mask, and therefore i want to use the layermask, however it should only mask out the layer right under it.
So i want layer 1 to mask out layer 2, and not ...
1
vote
1answer
73 views
Why can't I use put Render Layers in a node group? (Compositor)
When I try to create a node group that includes the Render Layers node, I get an error saying it can't create a group with that node. Is there a reason why or some way around it? I don't want to have ...
1
vote
1answer
1k views
Render stops after 1 frame. “Render error (Permission denied) cannot save: '0001.png'”
For some reason today I can no longer render more than 1 frame at a time. I was able to just fine yesterday. After successfully rendering the first frame, render stops and I get this error message:
...
1
vote
1answer
652 views
(How) Can I get rid of these fireflies in the zDepth pass?
http://imgur.com/a/5PYwv
How do i fix the firefly type artifacts? None of the leaves have a glossy surface so that shouldn't be causing the problem?
Here's a file of just the front tree. (sorry for ...
0
votes
0answers
20 views
Stylized fur with Freestyle
can somebody please give me some advise? I need to set the stylized fur to render with outlines and contures (Freestyle function).
This is what my model looks like:
This is how the fur should look ...
0
votes
1answer
18 views
How to disable Background layer rendering?
I’ve done tracking of the footage, and I’ve setup the tracking scene.
As you probably know, once you setup the tracking scene, Blender automatically creates two “Render Layers” nodes in the compositor....
0
votes
0answers
20 views
How can I mask a layer using another layer in the compositor without manually masking
I want to mask a layer having freestlyle lines alone of a cube (rest transparent) using an upper layer containing a sphere passing past the cube in the compositor using nodes such that the ...
0
votes
0answers
44 views
How to Alpha matte an object with another?
Excuse me, I have two render layers, one for Suzan, the other is for a circle, and I want to set the circle to be the alpha matte for Suzan, like the image below:
I tried to do it, but the result was ...
0
votes
0answers
21 views
what is the difference between scene layers and render layers
https://docs.blender.org/manual/en/2.79/render/post_process/layers.html
could someone please make a clearer explanation about the difference between the scene layers and the layer layers?
