Mesa3D Graphics Library (Bleeding edge ray tracing branches)
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Roland Scheidegger bc86e829a5 gallivm: optimize lp_build_unpack_arith_rgba_aos slightly
This code uses a vector shift which has to be emulated on x86 unless
there's AVX2. Luckily in some cases we can actually avoid the shift
altogether, so do that.
Also make sure we hit the fast lp_build_conv() path when applicable,
albeit that's quite the hack...
That said, this path is taken for AoS sampling for small unorm (smaller
than rgba8) formats, and it is completely hopeless even with those
changes, with or without AVX.
(Probably should have some code similar to the one in the llvmpipe fs
backend code, using bit replication to extend to rgba8888 - rounding
is not quite 100% accurate but if it's good enough there it should be
here as well.)

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2017-01-05 23:59:38 +01:00
bin Introduce .editorconfig 2016-08-31 17:06:54 -07:00
docs docs: add news item and link release notes for 13.0.3 2017-01-05 16:07:53 +00:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include dri: Add __DRI_IMAGE_FORMAT_ARGB1555 2016-12-27 09:13:43 -08:00
m4 build: Remove unused AX_CHECK_COMPILE_FLAG macro 2016-07-25 15:14:12 +02:00
scons scons: Recognize LLVM_CONFIG environment variable. 2016-11-24 13:37:33 -08:00
scripts get_reviewer.pl: fix mesa check 2016-08-30 16:44:00 -04:00
src gallivm: optimize lp_build_unpack_arith_rgba_aos slightly 2017-01-05 23:59:38 +01:00
.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
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.gitignore .gitignore: Ignore tags generated by `make tags` 2016-08-24 11:33:48 +01:00
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.travis.yml travis: remove no longer needed libudev-dev dependency 2016-10-18 17:06:24 +01:00
Android.common.mk android: avoid using libdrm with host modules 2016-11-02 14:43:26 +00:00
Android.mk android: add support for libmesa_amdgpu_addrlib 2016-09-13 10:06:04 +10:00
CleanSpec.mk android: Depend on gallium_dri from EGL, instead of linking in gallium. 2015-06-09 11:38:45 -07:00
Makefile.am automake: don't forget to pick wglext.h in the tarball 2016-10-24 09:44:26 +01:00
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 docs: add 13.1.0-devel release notes template, bump version 2016-10-19 19:10:16 +01:00
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: Fix another bashism. 2017-01-05 09:24:28 -08:00
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 http://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.