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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
commit | b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch) | |
tree | 4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/extras/Mesa/docs/RELNOTES-6.1 | |
parent | 0d5a83e986f39982c0924652a3662e60b1f23162 (diff) | |
download | nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.bz2 nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.zip |
massive reduction of unneeded files
Diffstat (limited to 'nx-X11/extras/Mesa/docs/RELNOTES-6.1')
-rw-r--r-- | nx-X11/extras/Mesa/docs/RELNOTES-6.1 | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/nx-X11/extras/Mesa/docs/RELNOTES-6.1 b/nx-X11/extras/Mesa/docs/RELNOTES-6.1 deleted file mode 100644 index 3ae3f02c8..000000000 --- a/nx-X11/extras/Mesa/docs/RELNOTES-6.1 +++ /dev/null @@ -1,112 +0,0 @@ - - Mesa 6.1 release notes - - August 18, 2004 - - PLEASE READ!!!! - - - -Introduction ------------- - -Mesa uses an even/odd version number scheme like the Linux kernel. -Odd numbered versions (such as 6.1) designate new developmental releases. -Even numbered versions (such as 6.0) designate stable releases. - - -New Features ------------- - -Half-precision floating point (GLhalf) pixel formats are supported -in Mesa, but the feature isn't exposed yet since the ARB extension -hasn't been finalized yet. - - -Texture image handling ----------------------- - -The code which implements image conversion, pixel transfer ops, etc -for glTexImage commands has been rewritten. - -Now the gl_texture_format struct has a new StoreImage function -pointer. Each texture format must implement this function. The -function is totally responsible for converting the user's texture -image into the specific format. A few helper functions makes this -relatively simple. - -Overall, the code is much simpler, cleaner and easier to work with -now. Adding new texture formats is straight-forward and there's no -longer any distinction between "hardware" and "software" formats. - -Finally, the code for compressed texture images has been reorganized -as well. - -Removed files: - texutil.c - texutil.h - texutil_tmp.h - -New files: - texcompress_s3tc.c - texcompress_fxt1.c - - - -Driver / context changes ------------------------- - -The _mesa_create_context() and _mesa_initialize_context() function -parameters have changed. They now take a pointer to a struct -dd_function_table. Drivers can initialize this table by calling -_mesa_init_driver_functions(). Drivers should then plug in the special -functions they implement. In particular, the ctx->Driver.NewTextureObject -pointer _must_ be set so that the default texture objects created in -_mesa_create/initialize_context() are correctly built. - -The _mesa_init_driver_functions() function allows a lot of redundant code -to be removed from the device drivers (such as initializing -ctx->Driver.Accum to point to _swrast_Accum). Adding new functions to -the dd_function_table can be done with less hassle since the pointer can -be initialized in _mesa_init_driver_functions() rather than in _all_ the -drivers. - - -Device Drivers --------------- - -Mesa advertises itself as supporting OpenGL 1.2, 1.3, 1.4 or 1.5 -depending on the device driver's capabilities. For example, if the -driver enables all the ARB extensions which are part of OpenGL 1.5 -then glGetString(GL_VERSION) will return "1.5". Otherwise, it'll -return "1.4" or the next lower version that implements all required -functionality. - -A number of Mesa's software drivers haven't been actively maintained for -some time. We rely on volunteers to maintain many of the drivers. -Here's the current status of all included drivers: - -Driver Status ----------------------- --------------------- -XMesa (Xlib) implements OpenGL 1.5 -OSMesa (off-screen) implements OpenGL 1.5 -Glide (3dfx Voodoo1/2) implements OpenGL 1.3 -SVGA implements OpenGL 1.3 -Wind River UGL implements OpenGL 1.3 -Windows/Win32 implements OpenGL 1.5 -DJGPP implements OpenGL 1.5 -GGI implements OpenGL 1.3 -BeOS implements OpenGL 1.5 -Allegro needs updating -D3D needs updating - - - -Other Changes -------------- - -See the VERSIONS file for more details about bug fixes, etc. in Mesa 6.1. - - ----------------------------------------------------------------------- -$Id: RELNOTES-6.1,v 1.1.1.4 2004/08/28 04:27:00 kem Exp $ |