Category "3d"

3D plot not loading Python

Sorry I'm a beginner with Python and am unable to find a bug with this program because I get an infinite load. I am trying to plot 'abs(psi)' in three dimension

Rotate around multiple axis of a GameObject

I am creating a measure app for iOS using Unity. I was able to measure distance between 2 points and show it in a GameObject. This is what I have achieved so fa

In FBX file, I cannot understand difference between Transform and TransformLink

I am very new to FBX and not familiar in this area since I just started to study it In the FBX SDK reference guide, It says : Transform refers to the global ini

In FBX file, I cannot understand difference between Transform and TransformLink

I am very new to FBX and not familiar in this area since I just started to study it In the FBX SDK reference guide, It says : Transform refers to the global ini

How to convert a 3D vertex list into meshgrids in Python

I'm looking for a way to convert the data of a 3d model (contained in an .obj file) into three different meshgrids, corresponding to the three x,y and z coordin

Setting coordinates for sphere

I have a code that produces a sphere. I want to change the coordinates in which the sphere spawns import numpy as np import matplotlib.pyplot as plt from mpl_to

How to add color definition in 'pygltflib' python library to 3D triangular mesh?

The following example generates a 3D object using arbitrary triangle definitions (vertices and connectivity matrix). https://gitlab.com/dodgyville/pygltflib#cre

3D head mesh morphing from one mesh into another using scripts (C, C++, python etc) [closed]

I have 2 3D head images and want to morph one into the other (animation) without using blender, three.js etc. I want to do it using coding pre

Screen space reflections bug

I try to implement screen space reflections in my graphics engine using ray marching algorithm. I've got weird results, which you can watch in the video: https:

NRRD File of brain tumor is not being read into python with pynrrd module

I have nrrd files of the brain tumor. When reading the file into an array with a header and passing the code print(filename), I get an array of zeros. I checked

How many models of 3D truck

I want to model your 3D tractor. But I don't have dimensions in my hand. How do my models. To make a real volvo. I am using blender

Having Problems Plotting a 3D Map in R

I am having problems plotting a 3D map in Rstudio. Here is the code I used; plot_ly(myLocalClean, x = ~date, y = ~median, z = ~sales, opacity=0.5) #3D my resul

Plotly (R): Make a surface plane in a plotly 3d scatter plot

I have made a 3d scatter plot using plotly and on that plot I would also like to have a 3d surface plane at manual positions and geometries. I don't want to mak

how can i view .obj 3d model with .mtl file (without engine) in vb6 (needs to be fast because models bigger than 1 km)

how can i view .obj 3d model with .mtl file (without engine) in vb6 (needs to be fast because models bigger than 1 km I search but nothing solves this question

Not able to access Operator presets in Blender

I am unable to access the operator properties in the blender. Every time I add a new mesh in the scene, the operator windows appear but it is not accessible. I

Calculating a matrix to invert a "flattened" 3D rendering context

Context: In my web app I create several groups of elements all positioned relative to each other in 3d space. All elements have transform-style: preserve-3d. A

Pygame mouse position not precise enough to rotate the 3D scene

I need to rotate a 3D scene or a character using the mouse position: for example, if I move the mouse to the right, I want to turn to the right / the character

How to calculate 2d X-ray image projection given camera orientation (theta, phi, distance) and 3d object coordinates

I'm trying to recreate an X-ray projection I have 3D coordinates of an object of shape (100,3), spherical coordinates of the camera (theta, phi, distance), dist

Unity HDRP Dark Pixels on random objects and edges

I have been trying to fix this problem for the past 5 days There are a lot of annoying dark pixels on multiple random objects. Examples: Walls/Pillar: https://i

How do I generate a partial view of a mesh as a point cloud in Python?

I have a dataset of meshes, which I want to use to generate partial view data as point clouds. In other words, simulating the way an RGB-D sensor would work. My