Mesa Release Notes

# The Mesa 3D Graphics Library

# Mesa 7.5.1 Release Notes, 3 September 2009

Mesa 7.5.1 is a bug-fix release fixing issues found since the 7.5 release.

The main new feature of Mesa 7.5.x is the Gallium3D infrastructure.

Mesa 7.5.1 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 hardware acceleration.

## MD5 checksums

    d7269e93bc7484430637d54ced250876  MesaLib-7.5.1.tar.gz
    877d6a4b24efc2b1d02aa553f262cba8  MesaLib-7.5.1.tar.bz2
    23f4fb757a05c8396425681234ae20e5  MesaLib-7.5.1.zip
    5af4bd113652108f5cec5113dad813f2  MesaDemos-7.5.1.tar.gz
    785402e3b9f0e335538fcc6bf19f6987  MesaDemos-7.5.1.tar.bz2
    950058cc6d6106e9c7d5876a03789fe9  MesaDemos-7.5.1.zip
    cb52ce2c93389c2711cbe8d857ec5303  MesaGLUT-7.5.1.tar.gz
    e3a9892e056d625c5353617a7c5b7e9c  MesaGLUT-7.5.1.tar.bz2
    da1de364df148c94b4994006191a1e69  MesaGLUT-7.5.1.zip

## New features

- Added configure --with-max-width=W, --with-max-height=H options to specify max framebuffer, viewport size.

## Bug fixes

- Added missing GLEW library to MesaDemos tarballs.
- Fixed swapbuffers jerkiness in Doom3/etc in Intel drivers.
- Fixed front buffer rendering bug in Intel drivers.
- Fixed minor GLX memory leaks.
- Fixed some texture env / fragment program state bugs.
- Fixed some Gallium glBlitFramebuffer() bugs
- Empty glBegin/glEnd() pair could cause divide by zero (bug 23489)
- Fixed Gallium glBitmap() Z position bug
- Setting arrays of sampler uniforms did not work
- Selection/Feedback mode didn't handle polygon culling correctly (bug 16866)
- Fixed 32/64-bit cross compilation issue in gen_matypes.c
- Fixed glXCreateGLXPixmap() for direct rendering.
- Fixed Gallium glCopyPixels(GL_STENCIL_INDEX) mispositioned image bug.