Universal Scene Description (USD) is a framework for interchange of 3D computer graphics data.
Questions tagged [usd]
30 questions
0
votes
1 answer
How to swap trc20 to trx with Python in one wallet address?
I need to swap(change) part of my trc20 asset to trx in my Tron wallet. Consider i have some data like this:
public_key="AAA"
private_key="PPP"
trc20_address="TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
current_trc20_amount=100 usdt
So for example swap 2…

reza_khalafi
- 6,230
- 7
- 56
- 82
0
votes
0 answers
How can I resolve the access violation exception when opening a USD file using my custom-built USD C++ library?
I am currently trying to use the USD C++ library in a custom C++ project on Windows 11, using Visual Studio 2019.
From the USD GitHub repo text, I downloaded the latest source code release and built the lib using the build_usd.py located in the…

JervisCrane
- 21
- 1
0
votes
0 answers
Heroku verification
Why do I keep getting the error message "Could not complete the action. Please try again later." While trying to verify my account using USD debit card in Nigeria for Eco Dyno payment?
I was trying to add my USD debit card for Dyno payment.
0
votes
0 answers
.USD files loads up with the wrong orientation in metal view
Any kind of .usd file doesn't get rendered the right way. In the model viewer, it's seen that the model's set up with the correct orientation. But when built, the orientation is completely off.
.obj files dont seem to have any such problem with…

Emperoar V
- 1
- 2
0
votes
0 answers
Why does GfMatrix4d::SetLookAt give the opposite rotation to what I'm expecting?
I'm trying to orient a camera located at (1, 0, 1) so that it points at a target. For simplification I'll assume the target is the origin, but it could be anywhere. Here's the code I'm using:
const GfVec3d from_vec{ 1.0, 0.0, 1.0 };
const GfVec3d…

mayaknife
- 302
- 1
- 8
0
votes
0 answers
Is there a rule about hyphens in primvar names in Universal Scene Description
I'm reading a .USDA file (exported by blender) via USD.NET and and when looking at loading texture data I have an image texture defined within a material like this:
def Shader "Image_Texture"
{
uniform token…

mike
- 1,192
- 9
- 32
0
votes
0 answers
how to show USD cube primitive in UE5?
I can't make any of USD primitives (sphere, cylinder, cube), show up in UE.
They open correctly, I can add them to the level, but they don't show up.
If I have a very simple USD primitive:
#usda 1.0
def Cube "box" {
double size = 4.0
}
I can…
0
votes
0 answers
Visual Studio Code stop usd program
Recently I installed VSCode and added usd-core for usd python library (in a virtual env).
I followed this tutorial to make a simple usda file
from pxr import Usd, UsdGeom
print("Hello world")
stage =…

huangkaiyi
- 73
- 2
- 9
0
votes
0 answers
How to render a custom schema defined as a plugin into Universal Scene Description format?
I've been searching for how to add a new schema into USD.
I found that there is a framework for generating and definining a new schema given by Pixar, but I can't find a way to render the custom schema on usdview or Hydra renderer.
For example, if I…

Jang Woong Geun
- 11
- 2
0
votes
1 answer
How to build USD library for Win32 and distribute it along with exe
So I need to support .usd/.usda/.usdc for my renderer application, and I need to distribute the resulting project .exe and usd .libs/.dlls to our users on install. How do I build the library in a way that I can distribute? If I can't distribute it…

yosmo78
- 489
- 4
- 13
0
votes
2 answers
Beautiful Soup Auto converting USD to TW
I am trying to run a Beautiful Soup demo to scrape prices from Ebay and the prices are all in USD but for some reason when I scrape the prices it automatically converts it into NT$. Not sure what is going on. I tried going to the UK site and it…

Matthew Yamamoto
- 11
- 1
0
votes
0 answers
"enable_if_t" not a type gcc 8.3.1
System specifications: Centos 7 with devtoolset-8 enabled (gcc 8.3.1), cmake 3.14.6
I seem to have an error regarding gcc versioning causing a 'type error'
I am trying to build a gitlab project…

Fernando Suarez
- 1
- 2
0
votes
0 answers
CMake - usd_from_gltf - Error could not load cache
I've trying to build https://github.com/google/usd_from_gltf.
Since I am not experienced with CMake and Visual Studio I followed the instructions and managed to work after some fixes.
Now I am stuck in an issue that does not look like a problem…

Felipe de Abreu Prazeres
- 381
- 2
- 10
0
votes
0 answers
Use Apple's usdzconvert on a Linux machine
I've successfully built Pixar's USD pipeline on a Linux VM, and I now strive to accomplish something similar to Apple's usdzconvert from their USDZ tools.
As of right now, I'm able to run the standard commands from Pixar, such as usdCat, but what…

oladam
- 1
-1
votes
1 answer
Mac USD usdview 'python' is dying
I have installed USD on my Mac after a long battle. Finally it reaches the point where it said Success...add xx to your PATH and PYTHONPATH. I did this.
But when I now run usdview (through terminal OR by going to the execution file in the finder and…

Frank
- 2,109
- 7
- 25
- 48