Sparse octree or full octree?

[baiyuntao00]

Hi, thank you very much for your project. However, I didn't find where the octree is sparse. I found that the device memory contains all the voxel data.

[AdamYuan]

Hello, I think the term 'sparse' in Sparse Voxel Octree simply means that most nodes in an SVO are empty. The technique you have described might be Sparse Voxel Octree GPU Streaming, which dynamically loads and unloads SVO data in GPU memory.