Mesa 7.3 Release Notes / 22 January 2009

Mesa 7.3 is a new development release. Users especially concerned with stability should stick with latest stable release: version 7.2.

Mesa 7.3 implements the OpenGL 2.1 API, but the version reported by glGetString(GL_VERSION) depends on the particular driver being used. Some drivers don't support all the features required in OpenGL 2.1.

See the Compiling/Installing page for prerequisites for DRI ardware acceleration.

MD5 checksums

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New features

• Support for GLSL 1.20
• Intel DRI drivers now use GEM and DRI2

Bug fixes

• Assorted GLSL bug fixes
• Assorted i965 driver fixes
• Fix for wglCreateLayerContext() in WGL/Windows driver
• Build fixes for OpenBSD and gcc 2.95
• GLSL preprocessor handles #pragma now
• Fix incorrect transformation of GL_SPOT_DIRECTION
• Fixed several bugs (#18367 and #19625) in glXMakeContextCurrent()
• Assorted Windows build fixes

Changes

• Deprecated the "XMesa" interface (include/GL/xmesa*.h files)
• Deprecated the "FXMesa" interface (include/GL/fxmesa.h file)
• Deprecated the "Allegro" interface (include/GL/amesa.h file)
• Removed include/GL/uglmesa.h header
• Removed include/GLView.h header for BeOS

Driver Status

Driver			Status
----------------------	----------------------
DRI drivers		varies with the driver
XMesa/GLX (on Xlib)	implements OpenGL 2.1
OSMesa (off-screen)	implements OpenGL 2.1
Windows/Win32		implements OpenGL 2.1
Glide (3dfx Voodoo1/2)	implements OpenGL 1.3
SVGA			unsupported
Wind River UGL		unsupported
DJGPP			unsupported
GGI			unsupported
BeOS			unsupported
Allegro			unsupported
D3D			unsupported