1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html lang="en"> 3<head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>Mesa Release Notes</title> 6 <link rel="stylesheet" type="text/css" href="../mesa.css"> 7</head> 8<body> 9 10<div class="header"> 11 <h1>The Mesa 3D Graphics Library</h1> 12</div> 13 14<iframe src="../contents.html"></iframe> 15<div class="content"> 16 17<h1>Mesa 7.4.1 Release Notes / 18 April 2009</h1> 18 19<p> 20Mesa 7.4.1 is a stable development release fixing bugs since the 7.4 release. 21</p> 22<p> 23Mesa 7.4.1 implements the OpenGL 2.1 API, but the version reported by 24glGetString(GL_VERSION) depends on the particular driver being used. 25Some drivers don't support all the features required in OpenGL 2.1. 26</p> 27<p> 28See the <a href="../install.html">Compiling/Installing page</a> for prerequisites 29for DRI hardware acceleration. 30</p> 31 32 33<h2>MD5 checksums</h2> 34<pre> 350c3a72f3295a53a134c04bd7d209ea62 MesaLib-7.4.1.tar.gz 36423260578b653818ba66c2fcbde6d7ad MesaLib-7.4.1.tar.bz2 3784f78b154d4bd5c3ecc42eeff2e56676 MesaLib-7.4.1.zip 38aa0ad323e59d6d10ff33ac0dde462a60 MesaDemos-7.4.1.tar.gz 391e169fb6abc2b45613f1c98a82dfe690 MesaDemos-7.4.1.tar.bz2 40294e42be2d74176596c994ec23322fcf MesaDemos-7.4.1.zip 4192373bfa48e7b68dddf356e86b0e5699 MesaGLUT-7.4.1.tar.gz 42336f3824b578b072211e0beecf4f04f4 MesaGLUT-7.4.1.tar.bz2 4320751388d8ef16b42d25d9e3d705d101 MesaGLUT-7.4.1.zip 44</pre> 45 46 47<h2>Bug fixes</h2> 48<ul> 49<li>Fixed a two-sided lighting bug in fixed-function-to-GPU code generation 50<li>Fixed some Darwin issues (Jeremy Huddleston) 51<li>Indexing the GLSL gl_EyePlane[] or gl_ObjectPlane[] arrays with a variable 52 was broken, bug 20986 53<li>Fixed incorrect texture unit bias in TXB instruction 54<li>glTexParameter settings weren't always propogated to drivers 55<li>Assorted vertex/fragment program bug fixes 56<li>Fixed point rendering in software rasterizer 57<li>Fixed potential deadlock in object hash functions 58<li>Fix a couple bugs surrounding front-buffer rendering with DRI2, but this 59 is not quite complete. 60<li>Fixed glPopAttrib() bug when restoring user clip planes 61</ul> 62 63 64 65<h2>Driver Status</h2> 66 67<pre> 68Driver Status 69---------------------- ---------------------- 70DRI drivers varies with the driver 71XMesa/GLX (on Xlib) implements OpenGL 2.1 72OSMesa (off-screen) implements OpenGL 2.1 73Windows/Win32 implements OpenGL 2.1 74Glide (3dfx Voodoo1/2) implements OpenGL 1.3 75SVGA unsupported 76Wind River UGL unsupported 77DJGPP unsupported 78GGI unsupported 79BeOS unsupported 80Allegro unsupported 81D3D unsupported 82</pre> 83 84</div> 85</body> 86</html> 87