1848b8605Smrg<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2848b8605Smrg<html lang="en"> 3848b8605Smrg<head> 4848b8605Smrg <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5848b8605Smrg <title>Mesa Release Notes</title> 6848b8605Smrg <link rel="stylesheet" type="text/css" href="../mesa.css"> 7848b8605Smrg</head> 8848b8605Smrg<body> 9848b8605Smrg 10848b8605Smrg<div class="header"> 11848b8605Smrg <h1>The Mesa 3D Graphics Library</h1> 12848b8605Smrg</div> 13848b8605Smrg 14848b8605Smrg<iframe src="../contents.html"></iframe> 15848b8605Smrg<div class="content"> 16848b8605Smrg 17848b8605Smrg<h1>Mesa 6.5.2 Release Notes / December 2, 2006</h1> 18848b8605Smrg 19848b8605Smrg<p> 20848b8605SmrgMesa 6.5.2 is a 6.5 follow-on development release with a few new features 21848b8605Smrgbut mostly consisting of bug fixes. 22848b8605Smrg</p> 23848b8605Smrg 24848b8605Smrg 25848b8605Smrg<h2>MD5 checksums</h2> 26848b8605Smrg<pre> 27848b8605Smrg11a033b078e090b3caaeb467234fe299 MesaLib-6.5.2.tar.gz 28848b8605Smrge4d894181f1859651658b3704633e10d MesaLib-6.5.2.tar.bz2 29848b8605Smrg63bf1d444fa738cca52ce1043e284021 MesaLib-6.5.2.zip 30848b8605Smrg2b8f1375d16bda5f5a2304174cd5bcf7 MesaDemos-6.5.2.tar.gz 31848b8605Smrge870efe98d3a50be01ab211b9b2e25d9 MesaDemos-6.5.2.tar.bz2 32848b8605Smrgd92cc6f5fee5ca75af0be04f9f4908f0 MesaDemos-6.5.2.zip 33848b8605Smrg8d4d77e3a7132f4217bbc7c1ab157030 MesaGLUT-6.5.2.tar.gz 34848b8605Smrge84edbb11c69c8e408dfadd2ed08e95b MesaGLUT-6.5.2.tar.bz2 35848b8605Smrgc6d7134843ed5faf11f6686ecb5d2a2e MesaGLUT-6.5.2.zip 36848b8605Smrg</pre> 37848b8605Smrg 38848b8605Smrg 39848b8605Smrg<h2>New features</h2> 40848b8605Smrg<ul> 41848b8605Smrg<li>New DRI memory manager system. Currently used by the i915tex driver. 42848b8605SmrgOther DRI drivers will be updated to use the new memory manager in coming 43848b8605Smrgmonths. 44848b8605Smrg<br> 45848b8605SmrgTo use the new driver you'll need the most recent DRM library and drivers 46848b8605Smrg(version 2.2 or later) and a recent xf86-video-intel driver module from X.org. 47848b8605Smrg<br> 48848b8605SmrgNew features resulting from this work include: 49848b8605Smrg<ul> 50848b8605Smrg<li>EXT_framebuffer_objects, render to texture 51848b8605Smrg<li>ARB_pixel_buffer_objects 52848b8605Smrg<li>Accelerated CopyTexSubimage, DrawPixels, ReadPixels, CopyPixels 53848b8605Smrg<li>Accelerated texture uploads from pixel buffer objects 54848b8605Smrg<li>Potentially texturing directly from the pixel buffer object (zero 55848b8605Smrgcopy texturing). 56848b8605Smrg</ul> 57848b8605Smrg<li>New Intel i965 DRI driver 58848b8605Smrg<li>New <code>minstall</code> script to replace normal install program 59848b8605Smrg<li>Faster fragment program execution in software 60b8e80941Smrg<li>Added (or fixed) support for <a href="https://www.khronos.org/registry/OpenGL/extensions/SGI/GLX_SGI_make_current_read.txt"> 61848b8605Smrg GLX_SGI_make_current_read</a> to the following drivers: 62848b8605Smrg <ul> 63848b8605Smrg <li>radeon</li> 64848b8605Smrg <li>savage</li> 65848b8605Smrg <li>mga</li> 66848b8605Smrg <li>tdfx</li> 67848b8605Smrg </ul> 68848b8605Smrg<li>Added support for ARB_occlusion_query to the tdfx driver (Ian 69848b8605SmrgRomanick).</li> 70848b8605Smrg</ul> 71848b8605Smrg 72848b8605Smrg<h2>Bug fixes</h2> 73848b8605Smrg<ul> 74848b8605Smrg<li>fixed invalid memory read while rendering textured points (bug 8320) 75848b8605Smrg<li>fixed problems with freebsd-dri configuration (bug 8344) 76848b8605Smrg<li>Mesa's fake glxGetCurrentContext() wasn't thread-aware 77848b8605Smrg<li>OPTION NV_position_invariant didn't work in NV vertex programs 78848b8605Smrg<li>glDrawPixels into a user-created framebuffer object could crash Xlib driver 79848b8605Smrg<li>Line clipping was broken in some circumstances 80848b8605Smrg<li>fragment.fogcoord register didn't always contain the correct value 81848b8605Smrg<li>RGBA logicops didn't work reliably in some DRI drivers 82848b8605Smrg<li>Fixed broken RGBA LogicOps in Intel DRI drivers 83848b8605Smrg<li>Fixed some fragment program bugs in Intel i915 DRI driver 84848b8605Smrg<li>Fixed glGetVertexAttribfvARB bug 8883 85848b8605Smrg<li>Implemented glGetUniform[fi]vARB() functions 86848b8605Smrg<li>Fixed glDrawPixels(GL_COLOR_INDEX, GL_BITMAP) segfault (bug 9044) 87848b8605Smrg<li>Fixed some gluBuild2DMipmaps() bugs (Greg McGarragh) 88848b8605Smrg<li>Fixed broken "mgl" name mangling 89848b8605Smrg<li>Indirect rending was broken for glMap* functions (bug 8899) 90848b8605Smrg</ul> 91848b8605Smrg 92848b8605Smrg 93848b8605Smrg<h2>Internal code changes</h2> 94848b8605Smrg 95848b8605Smrg<ul> 96848b8605Smrg<li>The device driver functions ResizeBuffers and GetBufferSize have been 97848b8605Smrgdecprecated. 98848b8605Smrg<li>OpenGL 2.0 and 2.1 support is nearly done. We need to do quite a bit 99848b8605Smrgmore testing of the shading language functions. 100848b8605Smrg</ul> 101848b8605Smrg 102848b8605Smrg 103848b8605Smrg<h2>To Do (someday) items</h2> 104848b8605Smrg<ul> 105848b8605Smrg<li>Switch to freeglut 106848b8605Smrg<li>Increase MAX_DRAWBUFFERS 107848b8605Smrg<li>Fix linux-glide target/driver. 108848b8605Smrg<li>Improved lambda and derivative calculation for frag progs. 109848b8605Smrg</ul> 110848b8605Smrg 111848b8605Smrg 112848b8605Smrg<h2>Driver Status</h2> 113848b8605Smrg 114848b8605Smrg<pre> 115848b8605SmrgDriver Status 116848b8605Smrg---------------------- ---------------------- 117848b8605SmrgDRI drivers varies with the driver 118848b8605SmrgXMesa/GLX (on Xlib) implements OpenGL 1.5 119848b8605SmrgOSMesa (off-screen) implements OpenGL 1.5 120848b8605SmrgGlide (3dfx Voodoo1/2) implements OpenGL 1.3 121848b8605SmrgSVGA implements OpenGL 1.3 122848b8605SmrgWind River UGL implements OpenGL 1.3 123848b8605SmrgWindows/Win32 implements OpenGL 1.5 124848b8605SmrgDJGPP implements OpenGL 1.5 125848b8605SmrgGGI implements OpenGL 1.3 126848b8605SmrgBeOS implements OpenGL 1.5 127848b8605SmrgAllegro needs updating 128848b8605SmrgD3D needs updating 129848b8605Smrg</pre> 130848b8605Smrg 131848b8605Smrg</div> 132848b8605Smrg</body> 133848b8605Smrg</html> 134