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Editors Note: We've been struggling with this problem since the creation of the project. Indeed most other projects with data of this size that allow querries of this size, will have struggled with th…
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相比 Occlusion Culling,在 3D 引擎中更广泛使用的剔除技术其实是 Frustum Culling 和 Face Culling 面剔除,后者实现比较简单。
# 算法
1. 基础相交测试 the basic intersection test
2. 平面一致性测试 the plane-coherency test
3. 八分测试 the octant tes…
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**Describe the bug**
When exporting a shape with multiple bodies, e.g. two boxes: `curv -o gltf -x row[box, box]`. Both x3d and gltf would export all polygons into a single mesh.
I suppose the di…
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There's a closely related older issue (#6453) but I felt like a fresh start here was better.
## Problem
*tl;dr*: optimizing anything else server-side is basically a waste until this is solved, s…
sfan5 updated
3 months ago
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||link|
|----|---|
|paper| [Accelerating Unstructured Mesh Point Location With RT Cores](https://ieeexplore.ieee.org/abstract/document/9286513) |
|etc| [official web site](https://www.willusher.io/…
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**3D Tiles Next** adds several new, experimental capabilities to 3D Tiles. Currently, they take the form of extensions to 3D Tiles 1.0 and glTF 2.0. An overview of these specifications can be found in…
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There are a couple of problems with DirectGUI:
* Its API is unintuitive
* It is written in Python, so not available to C++ users
* The defaults are bad
Inevitably, every GUI-heavy application ends…
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# QGIS Enhancement: Point Clouds in QGIS
**Date** 2020/08/10
**Author** Martin Dobias (@wonder-sk)
**Contact** martin.dobias at lutraconsulting.co.uk
**Maintainer** @wonder-sk
**Version…
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This is a common problem for every Tile Renderer I tried.
I'm building a very basic no-code game/experience editor and wanted to implement some position based games where I can input latitude and lon…
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I'm using the Windows 64 bit build on Win7/64, 32GB RAM. I exported a .ply point cloud file from CloudCompare: https://www.dropbox.com/s/hlavw11ekv9be51/market_reduced%20-%20Cloudsubsetbinary.ply?dl=0…