Efficient Representation of Meshes
for Web-based Rendering
Single mesh, 32-bit index buffer:
- 11-bit/channel precision for vertices
- 16-bit total for normals
- 11-bit/channel for textures (where necessary)
Happy Buddha
(84MB Wavefront OBJ; 25.2MB Raw Binary Mesh)
Single Mesh 2.7MB, 300ms decompression
Progressive 3.5MB
Campus
(231MB Wavefront OBJ; 65.5MB Raw Binary Mesh)
Single Mesh 9.1MB, 400ms decompression