sdf-cli info sdf.bin # Show schema and stats sdf-cli query sdf.bin "age>21" # Filter records sdf-cli export sdf.bin --json # Convert to JSON
The filename sdf.bin typically denotes a binary file storing a Signed Distance Field. SDFs are mathematical representations of shapes where each pixel or voxel stores the distance to the nearest surface. This paper explores the definition of SDFs, the binary encoding methods used to store them, their critical role in modern computer graphics (specifically font rendering and raymarching), and the methodologies for parsing these files. sdf.bin
In modern rendering techniques, specifically Raymarching, SDFs are used to define geometry. sdf-cli info sdf