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Author SHA1 Message Date
Luca Barbieri
6c5f444f59 gallium/util: reindent u_half.c and u_half.h with Mesa coding style 
Sorry, forgout about that.
 2010-04-02 00:48:27 +02:00
Luca Barbieri
7bb54c99a4 Revert "util: Init half-float tables on demand." 
This reverts commit 950300eb25.
 2010-04-02 00:47:11 +02:00
Dan Nicholson
e40fce13e1 progs: Fix linking of Xlib demos for non-autoconf builds 
The Xlib demos were fixed to use $(X11_LIBS) so that configure could
detect the proper directory to link the library from, but this broke
the non-autoconf builds. Give X11_LIBS a default value to fallback on.
 2010-04-01 15:03:33 -07:00
Corbin Simpson
950300eb25 util: Init half-float tables on demand. 
Gets rid of unnecessary delays on startup and compiler-specific hax.
 2010-04-01 14:41:18 -07:00
Jeremy Huddleston
9aadc793f3 apple: Don't build gallium 
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:33:48 -07:00
Jeremy Huddleston
69ea4e7718 apple: Use mesa gl.h rather than generating one. 
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
 2010-04-01 12:33:47 -07:00
Jeremy Huddleston
dbe8b01393 apple: Integrate our libGL into the existing build system better 
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:33:47 -07:00
Jeremy Huddleston
23215ef4d6 apple: Change ifdefs for DRI to be DRI && !APPLE 
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:33:46 -07:00
Jeremy Huddleston
9495e37030 apple: Remove duplicate headers that already exist in mesa. 
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
 2010-04-01 12:33:46 -07:00
Jeremy Huddleston
0594cf7088 apple: Initial import of libGL for OSX from AppleSGLX svn repository. 
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:33:45 -07:00
Jeremy Huddleston
86a7978d37 xdemos: Build object files first 
This helps debugging on darwin.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:33:39 -07:00
Jeremy Huddleston
437902ce97 xdemos: Fix a build failure for non-autoconf configs 
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
 2010-04-01 12:14:45 -07:00
José Fonseca
7e1aceaf0a llvmpipe: Support sampling from PIPE_FORMAT_R32_FLOAT. 2010-04-01 19:01:46 +01:00
Michal Krol
13d2f3c738 util: Declare .CRT$XCU data segment. 2010-04-01 19:25:25 +02:00
Michal Krol
8c519e5f87 scons: Remove `util/u_gctors.cpp'. 2010-04-01 19:06:05 +02:00
Luca Barbieri
4edffe026e gallium/util: rewrite global constructor system for half floats (GCC/MSVC only!) 
NOTE: this commit will cause Gallium to fail to build on any compiler
      except GCC, the Microsoft C compiler and compatible compilers that
      claim to be one of those.

This commit removes the u_gctors.cpp mechanism, in favor of using
compiler-specific syntax to add global constructors from C files.

This solves the problem of u_gctors.o not being pulled from static
libraries and avoids using C++.

However, it needs compiler-specific support for every compiler.

The Microsoft C compiler support has not been tested.
 2010-04-01 18:52:02 +02:00
José Fonseca
8f38135e28 llvmpipe: Support sampling from signed and mixed siged formats. 2010-04-01 17:46:59 +01:00
José Fonseca
675fcb6cae python/tests: We're using a rgba8 rendertarget so sample only in the [0, 1] range. 2010-04-01 17:46:59 +01:00
José Fonseca
f14c5adbc7 st/python: Allow to sample only in the [0,1] range. 2010-04-01 17:46:59 +01:00
José Fonseca
811e602954 python/tests: Several cleanups. 2010-04-01 17:46:59 +01:00
José Fonseca
e011272fa3 st/python: Always use softpipe as reference driver. 2010-04-01 17:46:58 +01:00
Luca Barbieri
38afd1e445 gallium/util: add copyright header to u_half.c 2010-04-01 17:31:31 +02:00
Chia-I Wu
a49db89326 Update DEMO_FILES for demos using EGL. 
Reflect the recent addtion of eglut and reorganization of the EGL demos.
This helps remove ~2k lines of duplicated code

$ git diff --shortstat -M 57cc1db87b
 18 files changed, 298 insertions(+), 2178 deletions(-)
 2010-04-01 22:29:48 +08:00
Chia-I Wu
532b7400fd progs/egl: Port OpenVG lion and sp to eglut. 2010-04-01 22:25:50 +08:00
Chia-I Wu
7b48d88407 progs/egl: Port ES1 gears to eglut. 
As gears in the last demo under "screen" subdirectory, this also removes
the directory.
 2010-04-01 22:25:49 +08:00
Chia-I Wu
dd7276f494 progs/egl: Port ES1 tri to eglut. 
This also removes EGL_MESA_screen_surface version of ES1 tri as eglut
supports the extension.
 2010-04-01 22:25:49 +08:00
Chia-I Wu
765b30849c progs/egl: Replace egltri by xegl_tri. 
With the switch to eglut, xegl_tri supports both X11 and
EGL_MESA_screen_surface.  Have it replace egltri.
 2010-04-01 22:25:49 +08:00
Chia-I Wu
02551cab47 progs/egl: Porg xegl_tri to eglut. 2010-04-01 22:25:49 +08:00
Chia-I Wu
589f6740ea progs/egl: Port eglgears to eglut. 2010-04-01 22:25:49 +08:00
Chia-I Wu
57cc1db87b progs/egl: Add eglut. 
eglut is a simple library with GLUT-like API.  It is intended to be used
by simple EGL demos.
 2010-04-01 22:25:48 +08:00
Chia-I Wu
fc3ddd4b56 progs/openvg: Move OpenVG demos to a subdirectory of progs/egl. 
That is, move

  progs/openvg/demos to progs/egl/openvg,
  progs/openvg/trivial to progs/egl/openvg/trivial.
 2010-04-01 22:25:48 +08:00
Chia-I Wu
7f231cab2b progs/es: Move OpenGL ES demos to subdirectories of progs/egl. 
Move

  progs/es1/xegl -> progs/egl/opengles1,
  progs/es1/screen -> progs/egl/opengles1/screen,
  progs/es2/xegl -> progs/egl/opengles2.
 2010-04-01 22:25:48 +08:00
Chia-I Wu
c727ef0108 progs/egl: Move demos a level deeper. 
Move the demos to "opengl" subdirectory.
 2010-04-01 22:25:48 +08:00
José Fonseca
2da7ef077a llvmpipe: More tweaks to the supported texture formats. 2010-04-01 15:16:26 +01:00
José Fonseca
6b1a8e0f87 gallium/unit: Invoke util_half_init_tables(). 
half float formats now pass the tests.
 2010-04-01 15:15:57 +01:00
José Fonseca
89034b8ae7 util: Declare util_half_init_tables only once. 2010-04-01 15:15:28 +01:00
José Fonseca
982d36667d util: Use u_math.h's union fi instead of redefining it. 2010-04-01 15:11:05 +01:00
José Fonseca
08eb07bc83 util: Add support for other DXTn RGBA formats. 2010-04-01 15:07:14 +01:00
José Fonseca
8548efbe1d util: Get DXT1_RGB format working correctly. 2010-04-01 14:43:35 +01:00
José Fonseca
ca6aacf842 util: Add test case for PIPE_FORMAT_DXT1_RGB. 2010-04-01 13:34:24 +01:00
José Fonseca
9899ebd2fc llvmpipe: Fix build... 2010-04-01 13:20:00 +01:00
José Fonseca
d099554492 util: Allow to have block format test cases 2010-04-01 13:12:43 +01:00
Michal Krol
943408533d util: Generate correct format conversions for half floats. 2010-04-01 13:56:03 +02:00
Michal Krol
b7bca4b28c util: Use u_half to perform half <--> float conversions. 2010-04-01 13:33:08 +02:00
Michal Krol
5a359df219 gallium: Integrate util_half with scons. 2010-04-01 13:33:08 +02:00
Luca Barbieri
3ff175d6de gallium/util: add fast half float conversion functions 
This adds a fast half float conversion facility to Gallium.

Mesa already contains such a facility, but using a much worse algorithm.

This one is an implementation of
www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf
and uses a branch-less algorithm with some lookup tables small enough
to fit in the L1 cache.

Ideally, Mesa should start using these functions too, but I'm not sure
how to arrange that with the current build system.

A new "u_gctors.cpp" is added that defines a global C++ constructor
allowing to initialize to conversion lookup tables at library init.
 2010-04-01 13:33:07 +02:00
José Fonseca
110e039d0d gallium/unit: Install test in build/xxx/bin 2010-04-01 11:52:54 +01:00
José Fonseca
f706f12bbf util: Add half float test cases. 2010-04-01 11:52:00 +01:00
José Fonseca
898ddd6b00 llvmpipe: Fix (un)swizzling, broken due to use of VOID channels. 2010-04-01 11:31:27 +01:00
Vinson Lee
16f568a183 glx: Fix compilation errors on non-GLX_DIRECT_RENDERING builds. 
driContext field for __GLXcontextRec struct is only defined if
GLX_DIRECT_RENDERING is set.
 2010-04-01 00:10:28 -07:00