All Questions
Tagged with python texture-painting
30
questions
0
votes
0
answers
20
views
Ray_casting from curve origins doesn't hit any part of the mesh
The terminal prints none, which I guess means the raycast is not hitting anything. To replicate this output. Run the script and navigate to its sidebar in the viewport, select the two nerve curves and ...
- 143
0
votes
1
answer
43
views
Is there a way to change the active texture in texture paint mode using Python?
Is there a way to access the variable that is responsible for the active texture of a certain material for texture painting and change it?
It is better to use the image variable itself and not an ...
- 130
0
votes
1
answer
33
views
How can I add custom section panel to the Texture Paint Properties?
I’m trying to add custom panel to the Texture Paint tools on the Properties tab, it’s suppoesd to be a simple task, but from some reason it’s doesn’t really work.
I think the problem is on the ...
- 130
1
vote
0
answers
74
views
How can I Use 2D Texture Paint in 3D View (Python)?
The 3D Fill tool fills the entire texture, while the 2D one respects different values within the image (only fills clicked sections). As a workaround I need to split the window and open Image Editor (...
- 21
1
vote
1
answer
99
views
Texture Paint a straight Line using Python
Refactoring this post to simplify the request:
I need to draw a straight line/continuous Stroke in Python with Texture Paint. Unfortunately it is currently only placing a single dot at either end of ...
- 21
0
votes
1
answer
137
views
Issues with using painting tools via python script
I am trying to apply colour to an object with a python script. I have found several other posts that were also struggling with this. However, their solutions didn’t fix my problem. Drawing on the ...
- 1
0
votes
1
answer
104
views
Scripting which image is active in Single Image Paint mode?
i'm doing some scripting with the texture paint mode, basically calling bpy.ops.paint.project_image on multiple layers. It's working fine, except I can't figure out ...
- 23
4
votes
1
answer
559
views
Blender 3 scripting: texture drawing
How do I instantiate objects in Blender 3?
I am trying to programmatically draw on a mesh's texture. According to the docs, the function to call is ...
- 91
3
votes
1
answer
906
views
Extract Palette from image - how to define the number of colors?
Image editor allows you to extract a palette via Image-->extract Palette.
Is there a way to set the number of color the image gets reduced to?
Python gives you a threshold value at least.
...
- 791
4
votes
1
answer
256
views
Save Edited (Texture Paint) Image Sequence
I load an image texture (of 3 frames) as a material node.
I draw on all (3) frames in texture paint mode.
I want to save all modified images at once, preferably with python.
How can I save all images ...
- 27.3k
2
votes
0
answers
231
views
Stencil Texture : How to align it exaclty to the camera region by code?
I'm doing texture mapping with tracked stencil video texture.
The probleme is that I cannot place the stencil exatly at the size of the camera vieport/region when looking from the camera.
I have tried ...
3
votes
0
answers
603
views
Texture Painting in Blender with Python script
I can Sculpt using Python but am having trouble getting Texture Painting to work.
Here is a working example of Sculpting:
...
- 31
0
votes
1
answer
445
views
Fill a UDIM tile with python API
I'm working on an addon that requires me to generate and fill UDIM tiles in a texture with the python API, however I am stuck at the point of filling the tile.
The following code creates a new tiled ...
- 11
1
vote
1
answer
276
views
Fill image problem with generated_color in python, into paint workflow
After creating a new image,i know that D.images['my_image'].generated_color = (1,1,1,1) It makes the image all white, in short, it fills it ...
- 1,269
0
votes
1
answer
54
views
How can a cube/ a group of cubes be painted?
Setup : Blender 2.82
I want to achieve something similar to what was represented below but through a python script.
If each cube here represents a pixel, what is the fastest way to change its color ...
- 155
3
votes
1
answer
408
views
How to draw text and shapes to a Texture?
Using Python I'm trying to generate a texture with a few lines and text.
I've got a proof of concept using Pillow and a function to convert from PIL Image to Blender Image,
but I would like to avoid ...
- 233
1
vote
0
answers
210
views
Modal not running when painting
I'm working on a feature which needs to be a modal that runs when you're painting a stroke. It then needs to repeat that stroke again.
For this I'm trying to store the coordinates of the mouse when ...
0
votes
0
answers
327
views
Python 2.8 custom texture painting active tool
I'm working on a addon that has a custom active tool in the viewport. This tool is supposed to allow you to do basic texture painting, while at the same time doing some other stuff.
My problem is, ...
0
votes
1
answer
2k
views
How to get the correct size of the image texture in Blender 2.8 with python?
Mutant Bob already helped me a few years ago back when I was dealing with Blender Internal materials, but now I am stuck - how do I get the image size from the active image texture now that we are ...
- 8,578
1
vote
0
answers
365
views
Python script to texture paint across active viewport
Can't wrap my head around the python API docs for texture painting, I've got the brush and UV mapping setup, just need to automate the brush painting across the active viewport, it doesn't need to be ...
1
vote
1
answer
1k
views
How to get name of image corresponding to active paint slot?
I understand that I can get the paint_active_slot for the active object, and that returns a number that corresponds to the position of the texture in the slot panel and in the texture panel.
...
- 8,578
0
votes
2
answers
305
views
Radius and strength sliders in pie menus
How do I add the sliders (radius, strength)in texpaint to a pie menu ?
- 1,520
1
vote
0
answers
290
views
C++ plugin to edit image
I'm trying to make a c++ and python plugin (something like texture paint tools), but it's too slow because I have to rewrite pixel data (bpy.data.images[0].pixels) completely after every edit. How can ...
0
votes
1
answer
1k
views
Is there a python api for texture painting?
Is there a means to script texture painting (cloning) in blender. I will have three uv maps, one for front , one for side and one the unwrapped mesh. I want to clone texture from the front and the ...
- 361
1
vote
1
answer
615
views
Incorrect Context bpy.ops.paint.image_paint(mode='NORMAL', stroke=None)
can somebody help me figuring out what the correct context of the image_paint operator is?
I thought it needed to be the VIEW_3D Area with ...
- 11
3
votes
0
answers
161
views
Exporting current frame from the Movie Clip Editor
I'm making some Camera Projection mapping in Blender.
The issue I have is that when I Paint my projections using the clone method (with multiple UV maps from view). It's working great except that I ...
- 444
2
votes
2
answers
495
views
Unable to paint texture
I referenced this tutorial to paint textures using bpy. I just replaced the Cube object with my mesh object loaded from an obj file. Rather than using all the textures I just used one of them (in code ...
- 21
1
vote
0
answers
137
views
UV Map Problems
I write for the importer "unreal engine vertMesh" format, and I have a problem with understanding the process of texturing and uv maps.
I import model, shape keys, and then import the UV coords.
<...
- 141
1
vote
0
answers
124
views
where is the texture paint image hiding?
How can I extract the Image(ID) I paint on from Material(ID) of the object? I've tried:
bpy.data.materials['Material'].texture_slots[:]
But I can see only the ...
- 755
7
votes
1
answer
1k
views
Is there a way to save strokes while painting/sculpting?
While painting or sculpting, user draws strokes. Is there a way with python to save those (with brush parameters and pressure data) and then play them back slowly also with python?
Point is to ...
- 2,811