SGI, OpenGL ARB release OpenGL 1.3 spec
updated 12:15 pm EDT, Tue August 14, 2001
SGI and the OpenGL Architecture Review Board (ARB)comprised of 11 companies, including Appletoday announced the availability of the OpenGL 1.3 specification. New features of the graphics API are designed to "increase the level of graphics quality and realism." Apple is expected to incorporate the new spec into Mac OS X in the coming months.
New features added in the OpenGL 1.3 specification include:
-- Cube map texturing -- for higher quality environment mapping and
lighting support
-- Multisampling -- for order-independent anti-aliased rendering of
points, lines and polygons
-- New texture modes that provide more powerful ways of applying textures
to rendered objects:
-- Texture Add Environment mode
-- Texture Combine Environment mode
-- Texture Dot3 Environment mode
-- Texture Border Filtering mode
-- Compressed texture framework -- to allow higher quality textures in
less memory regardless of file format


