Mesa3D Graphics Library (Bleeding edge ray tracing branches)
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Tapani Pälli 1e508e10d9 mesa/gles: adjust internal format in glTexSubImage2D error checks
When floating point textures are created on OpenGL ES 2.0, driver
is free to choose used internal format. Mesa makes this decision in
adjust_for_oes_float_texture. Error checking for glTexImage2D properly
checks that sized formats are not used. We use same error checking
path for glTexSubImage2D (since there is lot of overlap), however since
those checks include internalFormat checks, we need to pass original
internalFormat passed by the client. Patch adds oes_float_internal_format
that does reverse adjust_for_oes_float_texture to get that format.

Fixes following test failure:
   ES2-CTS.gtf.GL2ExtensionTests.texture_float.texture_float

(when running test with MESA_GLES_VERSION_OVERRIDE=2.0)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103227
Cc: "17.3" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2017-11-28 08:57:49 +02:00
bin meson: Add script to use VERSION file for getting version 2017-11-09 11:19:53 -08:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs docs: remove bug 103626 from fix list as per 17.2.6 2017-11-26 02:18:08 +02:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include vulkan: Update the XML and headers to 1.0.66 2017-11-27 21:41:46 -08:00
m4 m4: Use older autoconf 2.63 compatible ax_check_compile_flag. 2017-09-01 16:30:40 -07:00
scons threads,configure.ac,meson.build: define and use HAVE_TIMESPEC_GET 2017-11-16 06:45:35 +01:00
scripts get_reviewer.pl: fix mesa check 2016-08-30 16:44:00 -04:00
src mesa/gles: adjust internal format in glTexSubImage2D error checks 2017-11-28 08:57:49 +02:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Add meson configuration 2017-10-09 13:40:50 -07:00
.gitattributes
.gitignore .gitignore: list *.orig and *.rej 2017-09-06 17:48:50 +01:00
.mailmap .mailmap: Update my address again 2016-08-25 13:55:52 -07:00
.travis.yml travis: build meson first for quicker feedback 2017-11-01 09:57:32 +00:00
Android.common.mk Android: disable warnings causing errors 2017-11-27 17:26:45 -06:00
Android.mk dri drivers: Always add the sha1 build-id 2017-10-31 23:36:54 -07:00
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: enable the OpenCL ICD by default 2017-11-08 14:10:33 +00:00
REVIEWERS REVIEWERS: add Alexander von Gluck IV as a reviewer for Haiku 2017-11-23 10:00:55 +00:00
SConstruct scons: use python3-compatible lists 2017-09-25 12:05:44 +01:00
VERSION mesa: bump version to 17.4.0-devel 2017-10-23 13:00:43 +01:00
appveyor.yml appveyor: Update dependencies. 2017-03-29 11:53:03 +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 autotools: change version TINY -> PATCH 2017-11-16 16:16:45 -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
meson.build meson: fix strtof locale support check 2017-11-23 09:44:16 +00:00
meson_options.txt meson: convert llvm option to tristate 2017-11-22 12:47:43 -08:00

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.