I always wondered why 3D points in OpenGL, Direct3D and in general computer graphics were always represented as (x,y,z,w) (i.e. why do we use four dimensions to represent a 3D point, whatâs the w for?). This representation of coordinates with the extra dimension is know as homogeneous coordinates.
Hydraulic, Pneumatic & Industrial Products | Parker, BVA, Brakequip. Hose & Fittings, Etc. is a Parker hydraulic and pneumatic parts distributor in California and Nevada, providing customers with solutions to hydraulic and pneumatic challenges and quality Parker parts since 1978. Product Updates
Ferguson is the largest distributor of residential and commercial plumbing products, offering: water heaters, pumps, pipe, valves, fittings, equipment, faucets, fixtures and accessories. With over 1300 locations, we have what you need - when you need it and our service is the best in the business. Ferguson plumbing locations are sure to provide the right products and services for your plumbing project, from plumbing fixtures for a home or commercial pipe valves and fittings.