Questions tagged [vertex-colors]

Vertex colors are color values that can be stored with each vertex in a mesh. This tag is for anything related to them.

Filter by
Sorted by
Tagged with
0
votes
0answers
7 views

No objects or images to bake to error, driving me nuts

I am trying to bake texture for a model, and I get the infamous error "No objects or images to bake to". I have done a lot of googling to try and solve this, and in particular I have read pretty much ...
0
votes
2answers
378 views

Assign colour to vertices given face texture, and enable conversion to a point cloud

I'm a-bit of a Blender newbie here so please forgive me if what I'm about to say sounds stupid, but I've been trying to solve this issue for far too long now and am becoming way too frustrated...so, ...
0
votes
0answers
8 views

How do I change the vertex color layer limit? (2.79)

I am very new to anything scripting so bare with me. I am trying to create a script that exports out a ply sequence with a different baked vertex color per frame of the sequence. I did some ...
0
votes
0answers
10 views

Remove from vertex color group data about another group

I have two groups Vertex Colors. One is Face another Cheeks. I want to ...
0
votes
1answer
1k views

Blender 2.8 How to make the object color in viewport look excatly as it is?

So I'm making the models for a game that only uses vertex colors and no textures. I've noticed that any color in blender 2.8 viewport looks darker that it actually is. I use vertex painting to paint ...
4
votes
1answer
1k views

Weight paint only working on some vertices? [v2.73]

I am trying to weight paint a mesh for a unity game, and only a few if any of the vertices are being painted. This is something I was able to do a while back in version 2.49, but now it doesn't work. ...
0
votes
1answer
59 views

How to color vertices of cube

I am trying to color the vertex points of a octahedron and want to have control over how they blend into each other. I am using a mapping node but am not able to achieve the desired result. The ...
0
votes
1answer
22 views

Change vertex color by selection

Is there a way to set the vertex color by selecting vertex or faces rather than painting? I know there is a way in maya, but I can't seem to find a way to do it in blender.
0
votes
1answer
92 views

Vertex paint colours keep flickering

A Blender beginner here. So I recently modeled a low poly plane and applied some vertex paint to it, but after I baked the vertex paint to an id colour map the vertex paint started flickering like so ...
7
votes
2answers
657 views

Dilate/expand vertex color mask?

I'd like to use vertex colors in order to apply different shaders on a single object, instead of going through the whole process and drawing a 'black and white' texture (for 1000+ objects). ...
1
vote
0answers
43 views

How to correctly separate vertex color data into the R channel on EEVEE?

for some reason if I add (in the shader tree) the ATTRIBUTE>COL from the vertex color property and channel it to a separate RGB (only making the R channel plug into a ramp node and then to the shader ...
0
votes
0answers
39 views

Texture is not baking correctly in Bake Mode: Vertex Colors

I have done vertex paint for one of my models. After vertex paint, I baked the texture, but it spoiled the model. I followed the procedure in this video for baking. The result is below.
0
votes
0answers
39 views

how to add vertex colors to multiple objects using animation nodes

What are the steps to assign a list of colors to the vertex color of a list of objects? The 'set vertex color' node does not accept a list of colors and a list of objects. So how to wrap this action ...
0
votes
1answer
70 views

Per-Vertex Color

There is already a post about this (reference: https://cvl-demos.cs.nott.ac.uk/vrn/index.php), but it hasn't been resolved and I'm evidently too much of a noob to even comment on it, but I'm having ...
1
vote
2answers
64 views

Having issues with Low Poly Texture Colours

Blender Novice here. I been getting into some basic low poly modelling for unity and have been working on applying a simple solid color texture to one of my trees. The issue is that the colors seem ...
5
votes
2answers
8k views

How to display and use Vertex Color from OBJ model

Recently, I found this funny site, that allows you to generate a 3D model from a 2D image. It works very well and you can download an OBJ file. Vertex are colored and when I import it using Blender, ...
0
votes
0answers
272 views

Bake a texture to vertex color in Blender 2.8

In Blender 2.8 was removed Blender Render, where was option "Bake Texture to Vertex Color". Unfortunately in Eevee there is no such functionality. I like new Blender 2.8 very much, but I can't use it ...
0
votes
1answer
426 views

How to paint vertex alpha in the new version for unity?

https://youtu.be/DMS1I-gJkzE According to google, making bottom vertecies opaque and top ones transparent should fix the sliding grass issue. https://www.youtube.com/watch?v=1QbpCZuGe7M I tried ...
0
votes
0answers
20 views

PLY import with colour-per-vertex is far too dark

I import my models via two different importers: PLY and COLLADA. Even if I use the same RGB values, after import, the brightness is vastly different between the two. The PLY import has very dark ...
1
vote
1answer
53 views

How to mix Vertex Colours with character's Diffuse Texture? (Blender Internal)

I'm currently on my wit's end trying to find an answer to this that works for me, but every question and answer are referring to something different from my situation, and with most being Cycles-only ...
1
vote
0answers
32 views

How to loop import vertex color to get the second one

I want to get some knowledge for fixing up my issue, which is I cannot import second vertex color. I'm using add-on to do so but it has not this feature. So what I am asking for is to make comments ...
0
votes
0answers
48 views

How to get into second vertex color?

Edit: For all viewers which can have similar problem - if your addon is importing vertex color but you don't see second or another one then you should make sure that this script even has these kind of ...
1
vote
0answers
88 views

How to see vertex alpha transparency?

How can I see vertex alpha as I paint it in Vertex Paint mode in 2.8? I get how to see vertex colors, via the node system, in LookDev, but I can't seem to figure how to see vertex alpha as I go to add ...
0
votes
0answers
10 views

Hide Vertex Colors while painting

I did set up a Material node system that applies textures depending on the vertex color influence. Now I want to see only the textures while painting the vertex colors and hide the vertex colors ...
0
votes
0answers
61 views

Display colored vertices in viewport

I have two clouds of naked vertices created from tree models - no faces, no edges. I want to assign different colors to these clouds so it is possible to better distinguish between them in the ...
5
votes
2answers
210 views

Does Blender support linear colorspace for vertex colors?

It looks like the vertex colors in Blender are stored using sRGB colorspace. The game engine I'm using (Apple SceneKit) uses linear colorspace. As I export the vertex painted model either using the ...
6
votes
2answers
5k views

Turn weight paint(vertex groups) into vertex paint?

Can I turn weight paint(vertex group data) into vertex paint? I would like to take the weight paint value and convert it into a black and white grey scale vertex paint map.
2
votes
1answer
2k views

How do I set a vertex color material in Blender 2.8?

I have a model with vertex colors in it. I would like to display it in rendered shading. There is no more an input called vertex color. I'm using Blender -2.80-387c1f2e0d5d-linux-glibc224-x86_64 How ...
2
votes
1answer
170 views

Animation nodes - Vertex colors to transforms?

I apologize if this looks as spamming, but I think this should be a different question, though I am trying to achieve similar goal. I want to be able to influence matrices with several different ...
2
votes
1answer
590 views

Changing vertex colors through python

I'm trying to get and set the vertex colors of a mesh through a python script. However, the script seems unable to find the vertex color data, claiming the data set has length 0 despite that clearly ...
0
votes
0answers
29 views

2.8 Workbench colors to match vertex colors 1:1

I have noticed that the color picker never picks the same exact color in 2.8 vertex paint mode. I tried around with the different Color Management settings in the renderer panel with no luck and tried ...
0
votes
1answer
39 views

Gradient-Coloring Vertices Based on Global Z-Loc Not Working As Expected

I tried to write my own code that changes vertex colors based on the vertex Z-location(global). Which I derived from these links: How can I get vertex positions from a mesh? https://blenderartists....
2
votes
0answers
92 views

How to import Alembic Vertex Colors from Houdini correctly?

I've exported a simple scene from houdini with a few geometries, and written into the vertex colors, Cd, for each mesh a different gray value like: (.1,.1,.1)(.2,.2,.2) ... etc When I import this ...
3
votes
0answers
58 views

Vertex colors with skin modifier

I have some curves that I want to render in Cycles; these are not blender curves, instead they are composed of a set of vertices, each having a color, and edges (but no faces). Using the skin ...
0
votes
0answers
28 views

Add a new Shading Color Type - Vertex Colors

I want to add some custom color type shading in blender 2.8. I found out, that space_View3d.py is the code that draws this part of the UI: VIEW3D_PT_shading_color It looks like this is just some ...
3
votes
1answer
1k views

Applying per-vertex colors to new Bmesh

I'm having trouble applying vertex colors through Python to a mesh. The mesh is imported from a file which has vertex info, face info (vertex indices), and a list of colors that corresponds to each ...
1
vote
0answers
95 views

Replace all white vertices with color of my choice Blender

I need a way to replace all white vertices in the scene with color of my choice via python or tools. The real problems is that I make models with vertex colors and I apply Cell Fracture. ...
0
votes
0answers
30 views

some color not showing in render

so i painted in vertex mode and i feel i did everything right and when i went to render not all color showed here: and in vertex mode
0
votes
1answer
143 views

How to export a .fbx file with vertex colors for substance painter

I am trying to use vertex colors in order to utilize substance painter's ID mask baking functionality. Is there any way to export vertex colors in the high-poly .fbx file to generate the ID map? I ...
8
votes
3answers
653 views

Smoothing vertex_colors values

I'm coloring a mesh using vertex colors: ...
0
votes
1answer
57 views

Cycles Gradient between two materials

How do i create gradient between two materials in one mesh? (second screenchot was edited in PS)
1
vote
1answer
41 views

Offset based on Vertex Colors

For you a tricky question : do you know a way to apply negative and positive offsets on different surfaces based on its colors in Blender ? For this key, the green represents the surfaces without ...
0
votes
1answer
80 views

Cant find attribute node

Complete and utter noob to 3d traditional 3d modeling, let alone blender. I was going to learn how to do lighting, but the imported colours are considered vertex colors, and cannot be rendered ...
0
votes
0answers
221 views

no way too see vertex color of all the scene in 3D view ? [Blender 2.8]

I only work with vertex color for my models, but i can only see the colors if i go to paint mode and only for one object. I want to see all my objects in my 3D view scene in vertex colors. and in ...
18
votes
3answers
21k views

How can I set and get the vertex color property?

I can't find a way to display RGB values (or equivalent) without using the python shell. I would like to get and set color values numerically (ie. not painting), I can't find it for weight painting ...
0
votes
0answers
5 views

How to export with color for 2.8? [duplicate]

I'm pretty new to using blender and I just want to know how to export models with Textures because every time I export it just shows the grey model with out the colors.
0
votes
0answers
12 views

Vertex attribute not linked to vertex colour collectio

The vertex paint is driving me nuts Create a vertex collection collection +attribute with same name and paint something on your model Create another vertex colour connection + attribute and name them ...
0
votes
1answer
125 views

Texture becomes black when tryng to bake vertex color to texture!

when I UV smart project my model, then open a new file (thats black) where I want my vertex color to bake to. The texture only becomes black. It doesnt make any sense. Please look at attached file: ...
0
votes
1answer
208 views

Animation Node (Vertex color) and Cycles Node (Gradient)

I have a problem creating a color gradient in the AN grid (I used vertex color, but only one color remains). This image below shows the effect you would like to have on AN. But I used the array and ...
1
vote
0answers
691 views

Retrieve vertex colors in 2.8

2.79 allowed you to set shading to flat, which would render the vertex color 1:1 on screen (assuming the entire normal had been solidly colored and noting else is being set to diffuse, of course ...