All Questions
Tagged with texture-coordinates coordinates
11
questions
6
votes
1
answer
669
views
Cycles: Generate 3d coordinates before modifier stack is resolved
Im trying to create a volumetric material that uses a 3d texture. I need this volumetric to be animated along a curve. Right now, I have the material using generated coordinates. But the 3d texture ...
5
votes
1
answer
2k
views
Get pixel coord in rendered image of pixel coord in texture
Problem:
As shown in the figure above, I have the coordinate pair (x, y) which describes a certain point in an image texture and I want the corresponding ...
3
votes
1
answer
2k
views
Blender: Project a map on a sphere
I have a portion of a map, with its coordinates, and I want to project it in its correct position on a sphere, like on a planet. This map is a geotiff image with its geographic coordinates.
I traid to ...
1
vote
1
answer
912
views
How to fix shader warping and stretching on uv sphere
I'm learning procedurally generated shaders, and have a few questions related to Object/uv coordinates. I'm having some problems with stretching and an obvious seem. I've been messing around with this ...
1
vote
1
answer
61
views
Saving objects' coordinates as RGBA
I need to save multiple objects' location in XYZ as RGBA data on an image. The colors should match that of blender in metric, so if I move the object up 105.4 centimeters in blender, the color should ...
1
vote
0
answers
254
views
How to prevent Texture Stretching
As seen in the first picture the image texture (with Texture coordinates) works ok
But when i try to move the image texture up the wall this happens
is there a way to fix this i tried to rotate the ...
1
vote
0
answers
93
views
How to prevent texture stretching? [closed]
here the file with the problem.
bc how to prevent texture stretch when the texture is going up the wall.
1
vote
0
answers
238
views
Procedurally convert other coordinates into UV coordinates
Is there a way to convert from any sort of 3D coordinates into any given object's UV coordinates?
I currently have a setup like this:
The node group gives me a 3D grid so it needs some sort of 3D ...
1
vote
1
answer
217
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
votes
1
answer
349
views
UV unwrap changes Material thats Using uv coordinate
So I made this plant and I wanted to join it into 1 object, uv unwrap it and export it with a baked texture, but the problem is when I uv unwrap it the material changes (because Im using a texture ...
0
votes
2
answers
509
views
How can I determine the coordinations of the deepest point of a pit located on a 3D object?
I am trying to find the deepest point of a rough pit located on a rough 3d object. The pit is full of irregular vertices.
https://drive.google.com/open?id=1muCjhRDHhwo3AnY194BAvkaCpPIdyWhx
I cannot ...