kaolin

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Asking support for multiple-gpu training of structed point cloud class

2

I want to use nn.DataParallel for multiple-gpu training of sparse convolution in structed point cloud. However, the spc class contain spc.octrees, which is of data type uint8. So It will...

sparse-mvs-2

Asking support for linear layer in spc features.

1

The method of kaolin.ops.spc.Conv3d is great to handle batches of spc features. However, when I want to write a self-attention layer, I need to use nn.linear. That means, have to...

sparse-mvs-2

Hello, I try to render glb file following this [tutorial](https://github.com/NVIDIAGameWorks/kaolin/blob/master/examples/tutorial/gltf_viz.ipynb). However, I found that the shadow on the ground cannot be rendered. For example, the first pic is rendered by...

XiongFenghhh

Any suggestion about rendering transparent part?

3

Hello, I have a model with pbr mat which has transparent part ，but I don't know how to render it correctly. I got the basecolor of the transparent part instead...

XiongFenghhh

How to calculate spc dual point coordinates.

3

Hi there, and thanks so much for keeping this project alive with new features. I am currently using structured point clouds, and I would like to know if there is...

ankarako

Fixes `projection_matrix` function in `intrinsics_ortho.py`: - Use the `top, bottom, right, left` formula for orthogonal projections ``` top = 1.0 bottom = -top right = 1.0 * self.width / self.height...

Ligo04

KNN Operation

4

Hi, is there any KNN Operation in kaolin?

rsy6318

About orthographic projection matrix

2

I don't particularly understand why the projection matrix function `projection_matrix` of the orthographic camera uses the following calculation formulas for `top, bottom, right, left`. The ndc coordinates calculated in this...

Ligo04

Invitation to Your First Open Source Project Organization

1

Hello, I am a senior Game Developer. I want to contribute to this open source.

SirBang

[F glutil.cpp:338] eglInitialize() failed Aborted (core dumped) when render with kaolin and nvdiffrast

2

I have discovered that under certain NVIDIA driver versions and OpenGL versions, using nvdiffrast within kaolin to render causes errors. As mentioned in this issue https://github.com/sicxu/Deep3DFaceRecon_pytorch/issues/2, the problem is related...

walsvid