MesaLib 4.0.1
Source: http://prdownloads.sourceforge.net/mesa3d/MesaLib-4.0.1.tar.bz2

MesaDemos 4.0.1
Source: http://prdownloads.sourceforge.net/mesa3d/MesaDemos-4.0.1.tar.bz2

Version 4.0.1 of the Mesa 3D Graphics Library , an open source implementation of the OpenGL API, has been released. This
 is primarily a bugfix release and the changes include:

    * better sub-pixel sample positions for AA triangles
    * slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
    * added missing break statements in glGet*() for multisample cases
    * fixed uninitialized hash table mutex bug (display lists / texobjs)
    * fixed bad teximage error check conditional
    * fixed demos readtex.c compilation problem on Windows
    * added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
    * silence some compiler warnings (gcc 2.96)
    * enable the #define GL_VERSION_1_3 in GL/gl.h
    * added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h
    * fixed glu.h typedef problem found with MSDev 6.0
    * build libGL.so with -Bsymbolic (fixes bug found with Chromium)
    * added missing ‘const’ to glXGetContextIDEXT() in glxext.h
    * fixed a few glXGetProcAddress() errors (texture compression, etc)
    * fixed start index bug in compiled vertex arrays
    * fixed compilation problems in src/SPARC/glapi_sparc.S
    * fixed triangle strip “parity” bug found in VTK medical1 demo
    * use glXGetProcAddressARB in GLUT to avoid extension linking problems
    * provoking vertex of flat-shaded, color-index triangles was wrong
    * fixed a few display list bugs (GLUT walker, molecule, etc)
    * glTexParameter didn’t flush the vertex buffer
    * feedback attributes for glDraw/CopyPixels and glBitmap were wrong
    * fixed bug in normal length caching (ParaView lighting bug)

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