Mesa3D Graphics Library (Bleeding edge ray tracing branches)
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Kenneth Graunke 9b324e4dca i965: Fall back to GL 4.2/4.3 on Haswell if the kernel isn't new enough.
In commit d2590eb65f I enabled GL 4.5
on Haswell...but failed to check if we could do indirect compute
shader dispatch...and query buffer objects.

Indirect compute shader dispatch requires command parser version 5
(kernel commit 7b9748cb513a6bef4af87b79f0da3ff7e8b56cd8, which is in
Linux v4.4).  On earlier kernels we would have disabled
ARB_compute_shader, which is a mandatory part of OpenGL 4.3+.

Query buffer objects currently require MI_MATH and MI_LOAD_REGISTER_REG,
which mean command parser version 7 (Linux v4.8).  On earlier kernels
we would have disabled ARB_query_buffer_object, which is a mandatory
part of OpenGL 4.4+.

The new version support looks like:

- Kernel 4.1 and older => OpenGL 3.3
- Kernel 4.2-4.3       => OpenGL 4.2
- Kernel 4.4-4.7       => OpenGL 4.3
- Kernel 4.8+          => OpenGL 4.5

Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
2017-03-20 15:58:05 -07:00
bin bin/get-fixes-pick-list.sh: do not mandate bash 2017-03-10 14:12:49 +00:00
docs docs: add news item and link release notes for 13.0.6/17.0.2 2017-03-20 14:25:18 +00:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include radeonsi: add new polaris12 pci id 2017-03-17 14:13:17 -04:00
m4 build: Remove unused AX_CHECK_COMPILE_FLAG macro 2016-07-25 15:14:12 +02:00
scons autoconf/scons: bump libdrm to 2.4.75 2017-03-15 11:37:39 +00:00
scripts get_reviewer.pl: fix mesa check 2016-08-30 16:44:00 -04:00
src i965: Fall back to GL 4.2/4.3 on Haswell if the kernel isn't new enough. 2017-03-20 15:58:05 -07:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Fix up the tab rendering width. 2017-01-03 10:38:53 -08:00
.gitattributes
.gitignore .gitignore: Ignore tags generated by `make tags` 2016-08-24 11:33:48 +01:00
.mailmap .mailmap: Update my address again 2016-08-25 13:55:52 -07:00
.travis.yml travis: bring the scons build on par with AppVeyor 2017-02-20 18:21:22 +00:00
Android.common.mk android: fix libz dynamic library dependencies 2017-03-04 21:47:26 +00:00
Android.mk android: vulkan: add support for libmesa_vulkan_util 2017-02-28 01:24:41 +01:00
CleanSpec.mk android: Depend on gallium_dri from EGL, instead of linking in gallium. 2015-06-09 11:38:45 -07:00
Makefile.am configure.ac: supersede --enable-gallium-llvm over --enable-llvm 2017-02-10 11:47:24 +00:00
REVIEWERS reviewers: add Rob H for the Android EGL+build parts 2016-11-21 16:01:06 +00:00
SConstruct scons: whitespace cleanup 2016-05-25 12:23:12 -06:00
VERSION mesa: Bump version to 17.1.0-devel 2017-01-19 15:38:30 +00:00
appveyor.yml appveyor: Update winflexbison download URL. 2016-09-13 17:54:51 +01:00
autogen.sh autogen.sh: pass --force to autoreconf, quote ORIGDIR 2015-03-11 23:28:26 +00:00
common.py scons: Recognize LLVM_CONFIG environment variable. 2016-11-24 13:37:33 -08:00
configure.ac configure.ac: bump pthread-stubs requirement 2017-03-15 11:49:27 +00:00
install-gallium-links.mk gallium: Fix install-gallium-links.mk on non-bash /bin/sh 2016-10-10 08:56:12 -07:00
install-lib-links.mk install-lib-links: remove the .install-lib-links file 2015-02-24 15:33:25 +00:00

docs/README.WIN32

File: docs/README.WIN32

Last updated: 21 June 2013


Quick Start
----- -----

Windows drivers are build with SCons.  Makefiles or Visual Studio projects are
no longer shipped or supported.

Run

  scons libgl-gdi

to build gallium based GDI driver.

This will work both with MSVS or Mingw.


Windows Drivers
------- -------

At this time, only the gallium GDI driver is known to work.

Source code also exists in the tree for other drivers in
src/mesa/drivers/windows, but the status of this code is unknown.

Recipe
------

Building on windows requires several open-source packages. These are
steps that work as of this writing.

- install python 2.7
- install scons (latest)
- install mingw, flex, and bison
- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
  get pywin32-218.4.win-amd64-py2.7.exe
- install git
- download mesa from git
  see https://www.mesa3d.org/repository.html
- run scons

General
-------

After building, you can copy the above DLL files to a place in your
PATH such as $SystemRoot/SYSTEM32.  If you don't like putting things
in a system directory, place them in the same directory as the
executable(s).  Be careful about accidentially overwriting files of
the same name in the SYSTEM32 directory.

The DLL files are built so that the external entry points use the
stdcall calling convention.

Static LIB files are not built.  The LIB files that are built with are
the linker import files associated with the DLL files.

The si-glu sources are used to build the GLU libs.  This was done
mainly to get the better tessellator code.

If you have a Windows-related build problem or question, please post
to the mesa-dev or mesa-users list.