Convert B3D to OBJ

The B3D file extension stands for Blitz3D Model, used primarily in the Blitz3D programming language for creating 3D video games. Introduced in 2001 by Blitz Research Ltd., Blitz3D extended the capabilities of its predecessor, BlitzBasic, by incorporating a DirectX 7-based 3D engine. B3D files store 3D model data, including textures, vertices, meshes, bones, and animation information, in a chunk-based format. These files are essential for defining in-game characters, terrains, buildings, and other objects, making them a crucial component in game development. Blitz3D's ease of use and flexibility have made it a popular choice among game developers, despite being considered somewhat outdated compared to modern 3D engines.

The OBJ (Object) file extension, related to Wavefront 3D Object, is a standard 3D image format developed by Wavefront Technologies. It is widely used for representing 3D geometry, including the position of vertices, texture coordinates, and normals. OBJ files are versatile and commonly employed in various CAD, 3D printing, and computer graphics applications due to their simplicity and compatibility with numerous 3D modeling programs. Introduced in the 1980s, the OBJ format has become a cornerstone in the industry, facilitating easy exchange and rendering of 3D models across different platforms.