Questions tagged [texture-coordinates]

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2answers
149 views

How can I use the bump node and wave texture node to create ridged spirals around a vase?

I'm trying to replicate the ridged spirals around this vase model that I saw. I can't seem to get the spiraled ridges to appear though. I'm using the wave texture node and bump node with texture ...
1
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0answers
32 views

Texture Coordinate + Mapping Node

Ok, i'm really having a hard time understanding these 2 nodes. I watched several videos (tried to find some reference in the docs) but many many grey areas are left. Sometimes, i get the feeling that ...
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1answer
22 views

Texture coordinate and displacement modifier

I am creating world using texture coordinate node and displacement modifier on plane. But it doesn't work until I apply the displacement modifier. Why does that happen? How to avoid that? Here are the ...
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0answers
10 views

Blender code to add text on any part of a cube

I use this code to add text ...
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0answers
17 views

Normal map stopped displaying properly for some reason?

Normal map shows up properly in UV edit mode, but seems to actually be somewhat displaced. I've tried to re-bake it, but it doesn't seem to fix this problem at all. Normal map shows up properly in UV ...
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0answers
26 views

Baking diffuse color only with no lights (direct/indirect) of multi texture object yield black

My goal is: to bake object Albedo (which I describe it as far as I know as the row color of materials without any light interaction) and this is what I need. (If you have a way to bake the albedo ...
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0answers
20 views

Issue with Texture for cloth simulation

I'have done a kimono on marvelous and his simulation on a animation. When i import it in blender, the texture ( made in substance painter ) does weird things, i tried to use a reference cloth with uv ...
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0answers
37 views

How to texturize a circle mesh with a horizontal/vertical texture?

I'm using this node scheme (screenshot below) to create a brushed steel in my object, but I need this brush show horizontally on my object. As my object has a circle mesh, the texure is shown circled ...
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0answers
21 views

How do I lock hair / particle orientation?

I have a particle system where the top and bottom of the particle are different colors. The particle should rotate when a field is applied and show the other color when it's upside down. This is not ...
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0answers
12 views

Texture painting by coordinates via bpy API

I'm not sure if coordinates is the right way to put it, maybe there's other way to manipulate cursor position in Blender, but I basically want to apply a stencil-based Texture painting to the model. ...
2
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1answer
91 views

Why does the “Checker Texture” node produce flicker with “Texture Coordinates Object”?

What you see is a simple plan with no double faces, checked and I'm sure. This happens only when the mesh is at the local coordinate Z-0 height, if I move the mesh in edit mode, the flicker ...
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2answers
69 views

How can I map a texture node, using a factor similar to pointiness, when the mesh edges are too rounded?

I'll try to clarify. I have a guitar body mesh. I want the front & back to have a lighter wood texture. I want the sides to have the same texture, but stained darker. Here's the tricky part: ...
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0answers
20 views

am using blender 2.82 and using a alpha front and back leaf, but i cannot get it to appear on the back face of my mesh

I have pictures with the node set up and key parts. I have followed a few tutorials but the same thing keeps happening...I Have Tried a few Combinations with the geometry node UV map node still no ...
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0answers
39 views

Voronoi Texture scale issue when translating

I have a Voronoi texture using object coordinates and a Vector Math node set to Add to translate the texture along the Z axis. This works fine! However, if I use another texture (Noise, Musgrave, ...
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1answer
38 views

How to use Texture Coordinates, Mapping and Gradient Texture nodes to generate a black and white mask?

Basically, I'm trying to understand how to generate a procedural mask. I'm trying to make an eye and I wanted a mask to make a difference between cornea and sclera, but the problem that I have is that ...
1
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1answer
83 views

How to get the same UV islands to occupy the same place on the texture?

I've created a simple box: As you can see it has many similar islands that are supposed to use same place on my texture. But when I try to align similar UV islands to same positions (as Shift+S -> ...
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0answers
20 views

Shader that always faces the camera [duplicate]

Using the Texture Coordinate node, the Camera output almost does it, but there are some weird seams that form: . The Window output works better, but it squishes it based on the width height ratio. ...
0
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1answer
28 views

Why does a Wave Texture not follow a rig?

I'm rigging a simple character with a stripey texture and rigify rig. Before rigging, if I move the geo, the texture moves with it, once I parent it to the rig the texture stays still while I move ...
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0answers
30 views

How to get x, y, z texture coordinates in LuxCore?

I do a lot of math-based procedural texturing, and have been considering switching a few of my scenes to LuxCoreRender instead of Cycles since it seems to do a better job with reducing noise from ...
5
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3answers
103 views

Correcting perspective distortion for an angeld projector (Keystone effect)

My goal is to create a realistic reproduction of a projector mounted on the ceiling. So far I can reproduce a projector that is projecting straight. But I cannot wrap my head around how to correct ...
2
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3answers
376 views

Change color by radius

So I am currently working on a CAD rendering and decided to give Blender a try instead of Keyshot. One part is a black ring with engraved writing (silver/white) on it (in the mesh since it is a stl ...
1
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0answers
11 views

UDIMs not compatible with object particle systems?

I've made particle system based on single feather alpha and to color it I used color map based on main object. Since it has UDIMs I used them as well, just scaled color map to 512p to save space. All ...
2
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0answers
44 views

Particle Instance Modifier to Inherent Color from Hair Particles

Does anyone know how to inherent the color from hair particles and assign that too a particle instance modifier object, im basically attaching tiny balls to the end of the hair, and the goal is to ...
1
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1answer
38 views

Texture aspect ratio independant of scene aspect ratio

I'm experimenting with making a shader that looks like linework and colouring on paper. As part of this I'm trying to apply a repeating texture map to give the base paper look to everything in my ...
0
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0answers
36 views

How to creat material with circles and parallel lines together in Blender

I am new to Blender. I want to create material consist of circles and parallel lines for my model like below to look like it is 3D printed. How can I achieve that? Could you show me in Blender? Thanks....
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0answers
13 views

Need to transform axe X of UV map Vertex in the Rotation Z of my object

I have a texture 1024x20px and a object like a simple cube, i need to transform the X axe in UV editor in to rotation Z of my object, so when i'll rotate my cube it will change color automatically ...
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0answers
17 views

Texture Local Rotation but Global Scale

i try to make a procedural texture for brushed metal, i can use for multiply objects. Can i somehow achieve that the rotation of the object affects the rotation of the texture, but the scale or size ...
0
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2answers
63 views

Simply adding an image to mesh (UV confusion)

I don't fully understand UV Mapping. I imagine that the shapes that evolve from the flattened/cut open 3D object, are laid out on a 2D canvas which is the UV Map. You can draw on that canvas, add ...
1
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0answers
92 views

How to correctly project texture to UV map from 3D scanned object?

I am a beginner in Blender and I am trying to get a 2D image of a scanned object with the texture correctly applied or projected. As you can see, in the right section I have the 3D object with its ...
1
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1answer
51 views

Distorted Noise: Size smaller than 0.0001

I used a Displace modifier with a Distorted Noise, so it's working fine but when I try to set its size smaller than 0.0001, it ...
3
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1answer
204 views

“Use UV for mapping” on curve object in Blender 2.82

I'm trying to use this option to uv map a curve, but i can't found it anymore in Blender 2.82. I'm using cycles. has it been removed? Thank you. Regards.
1
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0answers
18 views

Scaling textures across different objects [duplicate]

Is there a way to keep the checker texture the same size? Currently it scales with the size of the object, even though the scale in the Cycles node itself is set to 5, a value of 5 looks different ...
0
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0answers
19 views

Extract texture from HP mesh to LP and export texture

I have an .obj+mtl files that contain a 3D scanned model of a trunk. My textures are some generic jpg ( 4x8k ) that mean its a non-continuous image ( it looks like this : https://encrypted-tbn0....
2
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0answers
75 views

How to convert a world generated Texture Coordinate into Object Texture Coordinate

In the material shader editor, one can use a Texture Coordinate from the Input, like generated, UV, object, etc. For example the object texture coordinate,the main benefit is that it will allow you ...
1
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1answer
35 views

Get Image Position in Image Editor for drawing lines with bgl

I am trying to draw some guide-lines on top of my image in my image-view using bgl. But when I draw the coordinates of my shape/line is relative to the screen/view when I actually want what I draw to ...
0
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1answer
46 views

How to randomize pixels in image/movie (size 12x12 pixels)

I have 1920x1080 pixels movie. For some education purposes I have to demonstrate what it's going to look like if it would be 1) 12x12 pixels movie, and 2) when the pixels of that 12x12 movie would ...
3
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1answer
60 views

How can I draw a circle in an image inside the image editor?

I would like to be able to draw a circle inside an image that is available in image editor. I found this code here but I do not know how to manipulate the xy values for drawing a circle properly. <...
2
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0answers
54 views

Can I use offset instead of y to map texture in displace modifier?

I'm animating a fish to swoosh around as it moves forward using a displace modifier (like here: https://www.youtube.com/watch?v=58lc8sLpJzY). The problem is that I want it to go in a circle using a ...
1
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1answer
46 views

How to update an object after changing its uv coordinates?

I'm creating a node for Sverchok which will apply custom UV map to an object. Pretty simple thing but after applying new UV coordinates to an object object it doesn't update the viewer somehow. ...
2
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1answer
92 views

Is there any way to bake texture from world space to UV?

Hi I have a material with environment texture mapped with object space (like environment), and would like to bake it into the object UVs. Now everything looks good in editor, I just make it look the ...
5
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2answers
198 views

How To Do UV Indexing Like This?

how to do uv indexing like this procedurally? i wanna make some shader that can pixelate image but with hexagonal.
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0answers
61 views

Procedural texture is stretching thin

I'm really struggling to make this for someone before Christmas and as much as I'd love to learn it all before then, I'm struggling ridiculously hard with getting textures down. I found a procedural ...
2
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2answers
258 views

Generating a UV map from object generated texture coordinates

I'm trying to map planet textures on spheres, and the maps are Equirectangular. I'm initially mapping the textures to the spheres by using "object" generated texture coordinate input as the vector for ...
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0answers
45 views

How to introduce random material offset and rotation to array modifier created objects in 2.81?

I have generated tiled wall using 2 times array modifier(width and height), I want to introduce some randomness to materials so the tiles don't look like cut from single large piece. I tried adding ...
0
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1answer
394 views

How to set UV coordinates for a mesh in Blender 2.8x with script?

It's 1am, and I googled every outdated site on the net, I give up. In 2.79 I had a code: ...
1
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1answer
77 views

Use Camera/Window projection when texture painting?

I am trying to paint a texture mask based on a certain camera angle. This texture will then be used with Window coordinates in the material nodes. However, in texture paint mode, its only possible to ...
3
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1answer
280 views

How can I make a texture flow along a bent mesh?

My Goal is to create a texture that flows along a path. An analogy would be like liquid flowing through a crazy straw. As an example, I've created a ...
0
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0answers
255 views

Blender 2.8: Pink from Missing Textures After an Import

I import various types of models into Blender 2.8. Sometimes, the textures show up as pink, while others appear fine. I understand that both the importers and exporters for Blender will generally ...
0
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1answer
129 views

Texture of an object unexpectedly stretched

I assigned a texture to one face of an object. During the rendering it is stretched in one direction. What caused this error and how do I fix it? Below is an image of a render on left and a material ...
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0answers
30 views

How do I make procedural textures match UVs correctly?

I've been working on shaders in Blender (2.8) and I came across an issue where the Wave Textures that I have don't match my UVs. This is how it looks: But I want it to all scale down to the middle ...