| Andreas Boll | 207d52e | 2012-06-16 10:51:06 +0200 | [diff] [blame] | 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> |
| Brian Paul | 60955d7 | 2006-09-21 22:51:16 +0000 | [diff] [blame] | 9 | |
| Andreas Boll | 207d52e | 2012-06-16 10:51:06 +0200 | [diff] [blame] | 10 | <h1>Mesa 6.5 Release Notes / March 31, 2006</h1> |
| Brian Paul | 60955d7 | 2006-09-21 22:51:16 +0000 | [diff] [blame] | 11 | |
| 12 | <p> |
| 13 | Mesa 6.5 is a new development release. |
| 14 | </p> |
| 15 | |
| 16 | |
| 17 | <h2>MD5 checksums</h2> |
| 18 | <pre> |
| 19 | 657be3b92f6dabc78a67ed9cb8d67813 MesaLib-6.5.tar.gz |
| 20 | 61beda590bfc5b4a12e979d5f2d70d7a MesaLib-6.5.tar.bz2 |
| 21 | 19d48b872d579d4f91466060804a59ac MesaLib-6.5.zip |
| 22 | 694ad3a7007010c7418a9c72d1cba5b7 MesaDemos-6.5.tar.gz |
| 23 | ab95b590dcd640726a2d89e62068c66e MesaDemos-6.5.tar.bz2 |
| 24 | b792c303fefd87294488e2b7eab976e5 MesaDemos-6.5.zip |
| 25 | ac1d585483617db0c91e5c15cb5ec3a3 MesaGLUT-6.5.tar.gz |
| 26 | 59f0bf2b2ffb67fe23ee479f9b044f31 MesaGLUT-6.5.tar.bz2 |
| 27 | 005decb2136718e22222ac1c4805cd15 MesaGLUT-6.5.zip |
| 28 | </pre> |
| 29 | |
| 30 | |
| 31 | |
| 32 | <h2>New Features</h2> |
| 33 | <ul> |
| 34 | <li>OpenGL Shading language support |
| 35 | <br> |
| 36 | This includes the GL_ARB_shader_objects, GL_ARB_shading_language_100, |
| 37 | GL_ARB_vertex_shader and GL_ARB_fragment_shader extensions. Most of |
| 38 | the work was done by Michal Krol. |
| 39 | There's probably a fair number of bugs since this is a pretty large, |
| 40 | complicated body of code. |
| 41 | <br> |
| 42 | The OpenGL 2.0 interface to these features will be implemented in a |
| 43 | future version of Mesa, |
| 44 | |
| 45 | <li>GL_EXT_timer_query |
| 46 | <br> |
| 47 | Used to measure the time of OpenGL operations at high precision. |
| 48 | Only supported in the software/Xlib driver at this time. |
| 49 | |
| 50 | <li>GL_EXT_packed_depth_stencil |
| 51 | <br> |
| 52 | Defines a new GL_DEPTH_STENCIL_EXT pixel format. |
| 53 | |
| 54 | <li>GL_EXT_framebuffer_blit |
| 55 | <br> |
| 56 | A simplified glCopyPixels-like feature for copying pixel rectangles. |
| 57 | |
| 58 | <li>GL_ARB_half_float_pixel |
| 59 | <br> |
| 60 | Adds a new half-precision floating point format for image transfers, |
| 61 | such as for glDrawPixels, glReadPixels, glTexImage, etc. |
| 62 | </ul> |
| 63 | |
| 64 | <h2>Changes</h2> |
| 65 | <ul> |
| 66 | <li>removed GL_HP_occlusion_test (use GL_ARB_occlusion_query instead) |
| 67 | <li>removed GL_SGIX/SGIS_pixel_texture extensions |
| 68 | </ul> |
| 69 | <h2>Bug fixes</h2> |
| 70 | <ul> |
| 71 | <li>fixed glxcontextmodes.c datatype problem (bug 5835) |
| 72 | <li>fixed aix-gcc build/install bugs (bug 5874) |
| 73 | <li>fixed some bugs in texture env program generation |
| 74 | <li>glXCopyContext() didn't handle texture object bindings properly |
| 75 | <li>glXCopyContext() didn't copy all lighting state |
| 76 | <li>fixed FreeBSD config (Pedro Giffuni) |
| 77 | <li>fixed some minor framebuffer object bugs |
| 78 | <li>replaced dprintf() with _glu_printf() in GLU (bug 6244) |
| 79 | <li>fixed a number of thread safety bugs/regressions |
| 80 | <li>fixed a number of GLU tesselator bugs (John Shell, bug 6339) |
| 81 | <li>paletted texturing was broken w/ floating point palettes (K. Schultz) |
| 82 | <li>lots of assorted framebuffer object bug fixes |
| 83 | </ul> |
| 84 | |
| 85 | |
| 86 | <h2>Known Issues</h2> |
| 87 | <ul> |
| 88 | <li>Rendering to depth textures will not work. Rendering to GL_DEPTH_STENCIL |
| 89 | textures should work. |
| 90 | </ul> |
| 91 | |
| 92 | |
| 93 | <h2>Driver Interface Changes</h2> |
| 94 | <ul> |
| 95 | <li>Stencil: The Driver.StencilOp/Func/Mask() functions have been replaced by |
| 96 | the two-sided versions: Driver.Stencil*Separate(). |
| 97 | <li>Render-to-texture: The functions for rendering to textures have changed. |
| 98 | </ul> |
| 99 | |
| 100 | |
| 101 | <h2>To Do (someday) items</h2> |
| 102 | <ul> |
| 103 | <li>Switch to freeglut |
| 104 | <li>Increase MAX_DRAWBUFFERS |
| 105 | <li>Fix linux-glide target/driver. |
| 106 | <li>Fix lambda calculation for frag progs. |
| 107 | </ul> |
| 108 | |
| 109 | |
| 110 | <h2>Driver Status</h2> |
| 111 | |
| 112 | <pre> |
| 113 | Driver Status |
| 114 | ---------------------- ---------------------- |
| 115 | DRI drivers varies with the driver |
| 116 | XMesa/GLX (on Xlib) implements OpenGL 1.5 |
| 117 | OSMesa (off-screen) implements OpenGL 1.5 |
| 118 | Glide (3dfx Voodoo1/2) implements OpenGL 1.3 |
| 119 | SVGA implements OpenGL 1.3 |
| 120 | Wind River UGL implements OpenGL 1.3 |
| 121 | Windows/Win32 implements OpenGL 1.5 |
| 122 | DJGPP implements OpenGL 1.5 |
| 123 | GGI implements OpenGL 1.3 |
| 124 | BeOS implements OpenGL 1.5 |
| 125 | Allegro needs updating |
| 126 | D3D needs updating |
| 127 | </pre> |
| 128 | |
| 129 | </body> |
| 130 | </html> |