This rough demo showcases an octree that renders massive numbers of voxels using rasterization. It's buggy and a work in progress, but it demonstrates how level of detail can significantly improve the scale of a voxel world, especially when the level of detail range is smaller than a pixel.
Current Features:
- Vulkan renderer
- Quads are packed into 5 bytes total for the entire quad using manual vertex pulling in the vertex shader (not padded to 8 bytes).
- Binary greedy meshing (source: github.com/cgerikj/binary-greedy-meshing/blob/master/src/mesher.h)
- Culling compute shader generates one indirect draw call for each of the visible faces of the chunk if visible at the chunk level (early back...