Some suggestions about mine.js HOT 4 CLOSED

Hi, thanks for the suggestions!

I'm not quite sure what you meant by making transparent blocks in a single mesh with an atlas. So far, each chunk is separated into 4 sub-chunks, and each sub-chunk has two meshes, one transparent and one opaque. They're both using the same atlas generated from the backend at textures/atlas.png. What do you mean by making transparent blocks in a single mesh? Do you mean to group all transparent blocks into one mesh in chunks instead of separating them into subchunks along with opaque meshes?

In terms of frustum culling, I'll definitely put some work on it. I disabled the default frustum culling because chunk's mesh bounds were erroneous and would often disappear from the scene. A 60% reduction in rendering cost definitely sounds fantastic!

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Done:

Here I calculate the sub-mesh's bounding box.
Here I check if it's captured within the frustum.

Thank you for your suggestion!

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I'm not quite sure what you meant by making transparent blocks in a single mesh with an atlas. So far, each chunk is separated into 4 sub-chunks, and each sub-chunk has two meshes, one transparent and one opaque. They're both using the same atlas generated from the backend at textures/atlas.png. What do you mean by making transparent blocks in a single mesh? Do you mean to group all transparent blocks into one mesh in chunks instead of separating them into subchunks along with opaque meshes?

If that's the case, I was wrong. I will look more into the performance optimization.

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That would be great! Thank you~

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