| 1 | Mesa 6.5.2 Release Notes / December 2, 2006
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| 2 | ===========================================
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| 3 |
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| 4 | Mesa 6.5.2 is a 6.5 follow-on development release with a few new
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| 5 | features but mostly consisting of bug fixes.
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| 6 |
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| 7 | MD5 checksums
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| 8 | -------------
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| 9 |
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| 10 | ::
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| 11 |
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| 12 | 11a033b078e090b3caaeb467234fe299 MesaLib-6.5.2.tar.gz
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| 13 | e4d894181f1859651658b3704633e10d MesaLib-6.5.2.tar.bz2
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| 14 | 63bf1d444fa738cca52ce1043e284021 MesaLib-6.5.2.zip
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| 15 | 2b8f1375d16bda5f5a2304174cd5bcf7 MesaDemos-6.5.2.tar.gz
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| 16 | e870efe98d3a50be01ab211b9b2e25d9 MesaDemos-6.5.2.tar.bz2
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| 17 | d92cc6f5fee5ca75af0be04f9f4908f0 MesaDemos-6.5.2.zip
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| 18 | 8d4d77e3a7132f4217bbc7c1ab157030 MesaGLUT-6.5.2.tar.gz
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| 19 | e84edbb11c69c8e408dfadd2ed08e95b MesaGLUT-6.5.2.tar.bz2
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| 20 | c6d7134843ed5faf11f6686ecb5d2a2e MesaGLUT-6.5.2.zip
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| 21 |
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| 22 | New features
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| 23 | ------------
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| 24 |
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| 25 | - New DRI memory manager system. Currently used by the i915tex driver.
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| 26 | Other DRI drivers will be updated to use the new memory manager in
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| 27 | coming months.
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| 28 |
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| 29 | To use the new driver you'll need the most recent DRM library and
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| 30 | drivers (version 2.2 or later) and a recent xf86-video-intel driver
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| 31 | module from X.org.
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| 32 |
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| 33 | New features resulting from this work include:
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| 34 |
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| 35 | - EXT_framebuffer_objects, render to texture
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| 36 | - ARB_pixel_buffer_objects
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| 37 | - Accelerated CopyTexSubimage, DrawPixels, ReadPixels, CopyPixels
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| 38 | - Accelerated texture uploads from pixel buffer objects
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| 39 | - Potentially texturing directly from the pixel buffer object (zero
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| 40 | copy texturing).
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| 41 |
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| 42 | - New Intel i965 DRI driver
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| 43 | - New ``minstall`` script to replace normal install program
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| 44 | - Faster fragment program execution in software
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| 45 | - Added (or fixed) support for
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| 46 | `GLX_SGI_make_current_read <https://registry.khronos.org/OpenGL/extensions/SGI/GLX_SGI_make_current_read.txt>`__
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| 47 | to the following drivers:
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| 48 |
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| 49 | - radeon
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| 50 | - savage
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| 51 | - mga
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| 52 | - tdfx
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| 53 |
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| 54 | - Added support for ARB_occlusion_query to the tdfx driver (Ian
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| 55 | Romanick).
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| 56 |
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| 57 | Bug fixes
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| 58 | ---------
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| 59 |
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| 60 | - fixed invalid memory read while rendering textured points (bug 8320)
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| 61 | - fixed problems with freebsd-dri configuration (bug 8344)
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| 62 | - Mesa's fake glxGetCurrentContext() wasn't thread-aware
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| 63 | - OPTION NV_position_invariant didn't work in NV vertex programs
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| 64 | - glDrawPixels into a user-created framebuffer object could crash Xlib
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| 65 | driver
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| 66 | - Line clipping was broken in some circumstances
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| 67 | - fragment.fogcoord register didn't always contain the correct value
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| 68 | - RGBA logicops didn't work reliably in some DRI drivers
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| 69 | - Fixed broken RGBA LogicOps in Intel DRI drivers
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| 70 | - Fixed some fragment program bugs in Intel i915 DRI driver
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| 71 | - Fixed glGetVertexAttribfvARB bug 8883
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| 72 | - Implemented glGetUniform[fi]vARB() functions
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| 73 | - Fixed glDrawPixels(GL_COLOR_INDEX, GL_BITMAP) segfault (bug 9044)
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| 74 | - Fixed some gluBuild2DMipmaps() bugs (Greg McGarragh)
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| 75 | - Fixed broken "mgl" name mangling
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| 76 | - Indirect rending was broken for glMap\* functions (bug 8899)
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| 77 |
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| 78 | Internal code changes
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| 79 | ---------------------
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| 80 |
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| 81 | - The device driver functions ResizeBuffers and GetBufferSize have been
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| 82 | decprecated.
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| 83 | - OpenGL 2.0 and 2.1 support is nearly done. We need to do quite a bit
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| 84 | more testing of the shading language functions.
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| 85 |
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| 86 | To Do (someday) items
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| 87 | ---------------------
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| 88 |
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| 89 | - Switch to freeglut
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| 90 | - Increase MAX_DRAWBUFFERS
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| 91 | - Fix linux-glide target/driver.
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| 92 | - Improved lambda and derivative calculation for frag progs.
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| 93 |
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| 94 | Driver Status
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| 95 | -------------
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| 96 |
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| 97 | ::
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| 98 |
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| 99 | Driver Status
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| 100 | ---------------------- ----------------------
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| 101 | DRI drivers varies with the driver
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| 102 | XMesa/GLX (on Xlib) implements OpenGL 1.5
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| 103 | OSMesa (off-screen) implements OpenGL 1.5
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| 104 | Glide (3dfx Voodoo1/2) implements OpenGL 1.3
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| 105 | SVGA implements OpenGL 1.3
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| 106 | Wind River UGL implements OpenGL 1.3
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| 107 | Windows/Win32 implements OpenGL 1.5
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| 108 | DJGPP implements OpenGL 1.5
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| 109 | GGI implements OpenGL 1.3
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| 110 | BeOS implements OpenGL 1.5
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| 111 | Allegro needs updating
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| 112 | D3D needs updating
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