view3dscene is a viewer for many 3D model formats: glTF, X3D, VRML, Collada, 3DS, MD3, Wavefront OBJ, STL and (2D) Spine JSON and sprite sheets (in CGE, Cocos2d, Starling XML formats). Explore the virtual world with collisions, gravity, animations, sensors, shadows, mirrors, shaders, and more. You can also convert all models to X3D. If you already have Castle Game Engine, then just run view3dscene executable in CGE bin subdirectory. There's no need to download it separately. All the 3D and 2D...