| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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DRI2DriverPrimeShift was added in dri2proto-2.8, which we now require
as of the previous commit.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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The two symbols referenced were introduced with v2.2 and 2.3 of
the dri2proto package and we require dri2proto >= 2.6.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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The GLX specification says about glXDestroyPixmap:
"The storage for the GLX pixmap will be freed when it is not current
to any client."
So arguably, functions like glXSwapIntervalMESA can be called after
glXDestroyPixmap has been called for the currently bound GLXPixmap.
In that case, the GLXDRIDrawable no longer exists, and so we just skip
those calls.
Cc: 17.0 <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Cc: 17.0 <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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With a subsequent patch, we might see NULL loaderPrivates, e.g. when
a DRIdrawable is flushed whose corresponding GLXDRIdrawable was destroyed.
This resulted in a crash, since the loader vs. DRI3 drawable structures
have a non-zero offset.
Fixes glx-visuals-{depth,stencil} -pixmap
Cc: 17.0 <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Analogous to previous commit.
Cc: "12.0 13.0" <[email protected]>
Cc: Jon Turney <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
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Analogous to previous commit.
Cc: "12.0 13.0" <[email protected]>
Cc: Jeremy Huddleston Sequoia <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Jeremy Sequoia <[email protected]>
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Analogous to previous commit.
Cc: "12.0 13.0" <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
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No point in having an identical code in two places.
Not to mention that the Apple one incorrectly uses GLXDrawable as pbuf
type. This change is both API and ABI safe since the header uses the
correct GLXPbufferSGIX and both types are a typedef of the same
primitive XID.
Cc: Jeremy Huddleston Sequoia <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Jeremy Sequoia <[email protected]>
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Use the macro, rather than open-coding it.
Signed-off-by: Emil Velikov <[email protected]>
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We must make sure that xserver has an equivalent one-line
change to its configure.ac as the glx/glapi headers get copied over.
Then again, xserver does _not_ seem to set HAVE_ALIAS to begin with so
one might want to look into that first.
Cc: Adam Jackson <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
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Quick search through git history (of both mesa and xserver) hows no
instances where this was ever set.
Signed-off-by: Emil Velikov <[email protected]>
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In OpenGL 3.0 and later it is legal to make a context current without
a default framebuffer.
This has been broken since DRI3 support was introduced.
Cc: "13.0 12.0" <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Changes since v1:
- removed not needed includes
- use the loader version of the helper
v2 [Emil Velikov]
- Keep the includes - they are required.
Signed-off-by: Christian Gmeiner <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
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This reverts commit 1a21d21580965eff751414d140b3c176eeee2eb3.
Pushed the wrong version of the patch.
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Signed-off-by: Christian Gmeiner <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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This was broken when the GLAPI use was removed from mesa_glinterop.h.
Cc: 12.0 13.0 <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Otherwise it won't be picked in the tarball and the build will fail.
Fixes: 533b3530c12 ("direct-to-native-GL for GLX clients on Cygwin
("Windows-DRI")")
Cc: "13.0" <[email protected]>
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Jon Turney <[email protected]>
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Reviewed-by: Eric Engestrom <[email protected]>
Signed-off-by: Adam Jackson <[email protected]>
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As this array was not actually sorted, FindGLXFunction's binary search
would only sometimes work.
Cc: "13.0" <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Signed-off-by: Adam Jackson <[email protected]>
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Cc: "13.0" <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Signed-off-by: Adam Jackson <[email protected]>
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Reminiscent from the pre-loader days, were we had multiple instances of
the loader logic in separate places and one could build a "GALLIUM_ONLY"
version.
Since that is no longer the case and the loaders (glx/egl/gbm) do not
(and should not) require to know any classic/gallium specific we can
drop the argument and the related code.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Axel Davy <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
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Commit cf804b4455fac9e585b3600a8318caaced9c23de
('glx: fix crash with bad fbconfig') introduced a check
in glXCreateNewContext() if the given config is a valid
fbconfig.
Unfortunately the check always checks the given config against
the fbconfigs of the DefaultScreen(dpy), instead of the
actual X-Screen specified in the config config->screen.
This leads to failure whenever a GL context is created
on a non-DefaultScreen(dpy), e.g., on X-Screen 1 of
a multi-x-screen setup, where the default screen is
typically 0.
Fix this by using config->screen instead of DefaultScreen(dpy).
Tested to fix context creation failure on a dual-x-screen setup.
Signed-off-by: Mario Kleiner <[email protected]>
Cc: "11.2 12.0" <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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This allows querying the current active screen from the
loader's common code.
Cc: [email protected]
Reviewed-by: Emil Velikov <[email protected]>
Signed-off-by: Martin Peres <[email protected]>
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The function deals with fb (style) configs, thus using "visual"
in the name is misleading. Which in itself had led to the use of
fbconfig_style_tags argument.
Rename the function to reflect what it does and drop the unneeded
argument.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Return GL_FALSE if we fail to find any fb/visual configs, otherwise we
end up with all sorts of chaos further down the GLX stack.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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The comment/spec says - only for pbuffer drawables, while the code
clears the window/pixmap bit. Practise what you preach and apply the
trivial tweak. In practise this should not cause functional change.
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Structurally, this is very similar to the existing Apple-DRI code, except I
have chosen to implement this using the __GLXDRIdisplay, etc. vtables (as
suggested originally in [1]), rather than a maze of ifdefs. This also means
that LIBGL_ALWAYS_SOFTWARE and LIBGL_ALWAYS_INDIRECT work as expected.
[1] https://lists.freedesktop.org/archives/mesa-dev/2010-May/000756.html
This adds:
* the Windows-DRI extension protocol headers and the windowsdriproto.pc
file, for use in building the Windows-DRI extension for the X server
* a Windows-DRI extension helper client library
* a Windows-specific DRI implementation for GLX clients
The server is queried for Windows-DRI extension support on the screen before
using it (to detect the case where WGL is disabled or can't be activated).
The server is queried for fbconfigID to pixelformatindex mapping, which is
used to augment glx_config.
The server is queried for a native handle for the drawable (which is of a
different type for windows, pixmaps and pbuffers), which is used to augment
__GLXDRIdrawable.
Various GLX extensions are enabled depending on if the equivalent WGL
extension is available.
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Currently, due to the inverse order, strcmp will produce negative result
when the needle is towards the start of the haystack. Thus on the next
iteration(s) we'll end up further towards the end and eventually fail to
locate the entry.
Cc: "12.0" <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
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There's no guarantee that there is one, and we don't need one anyway.
Fixes piglit tests:
glx@glx-fbconfig-bad
glx@glx_ext_import_context@import context, multi process
glx@glx_ext_import_context@import context, single process
Fixes: 2e3f067458e4 ("glx: fix error code when there is no context bound")
Cc: "11.2" <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Jeremy Huddleston Sequoia <[email protected]>
Cc: Jeremy Huddleston Sequoia <[email protected]>
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v2: change all related NULL checks to check against dummyContext
v3: really check for dummyContext *only* when ctx was from
__glXGetCurrentContext
v4: cover more checks, add dummyBuffer, dummyVtable (Emil)
Signed-off-by: Bernard Kilarski <[email protected]>
Signed-off-by: Matt Roper <[email protected]>
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Cc: "11.2" <[email protected]>
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Compilers are perfectly capable of generating efficient code for calls
like these to memcpy().
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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This 'last' variable used in FindGLXFunction(...) may become negative,
but has been defined as unsigned int resulting in an overflow,
finally resulting in a segfault when accessing _glXDispatchTableStrings[...].
Fixed this by definining it as signed int. 'first' variable also needs to be
defined as signed int. Otherwise condition for while loop fails due to C
implicitly converting signed to unsigned values before comparison.
Cc: <[email protected]>
Signed-off-by: Stefan Dirsch <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Ian suggested these changes in his review and I made them, but I pushed
the old version of the patch.
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This partially reverts commit d41f5396f3cb619729021390c273f838d92f11fb.
That untested commit broke the tex-skipped-unit piglit test and the
arbvparray Mesa demo when run with indirect GLX.
state->array_state is used during initialization, so its assignment cannot be
moved to the end of the function.
The backtrace looked like:
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff77c7a5c in __glXGetActiveTextureUnit (state=0x6270e0) at indirect_vertex_array.c:1952
1952 return state->array_state->active_texture_unit;
(gdb) bt
0 0x00007ffff77c7a5c in __glXGetActiveTextureUnit (state=0x6270e0) at indirect_vertex_array.c:1952
1 0x00007ffff77cbf62 in get_client_data (gc=0x626f50, cap=34018, data=0x7fffffffd7a0) at single2.c:159
2 0x00007ffff77cce51 in __indirect_glGetIntegerv (val=34018, i=0x7fffffffd830) at single2.c:498
3 0x00007ffff77c4340 in __glXInitVertexArrayState (gc=0x626f50) at indirect_vertex_array.c:193
Reviewed-by: Ian Romanick <[email protected]>
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There is no draw arrays protocol support for multi-texture coordinate
arrays, so it is implemented by sending batches of immediate mode
commands from emit_element_none in indirect_vertex_array.c. This sends
the target texture unit (which has been previously setup in the
array_state header field), followed by the texture coordinates. But for
GL_DOUBLE coordinates the texture unit must be sent *after* the texture
coordinates. This is documented in the glx protocol description, and can
also be seen in the indirect.c immediate mode commands generated from
gl_API.xml. Sending the target texture unit in the wrong place can crash
the remote X server.
To fix this required some more extensive changes to
indirect_vertex_array.c and indirect_vertex_array_priv.h, in order to
remove the texture unit value out of the array_state "header" field, and
send it separately.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61907
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At the same time, replace opcode numbers with names in
__indirect_glVertexAttribPointer.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61907
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For each indirect context the indirect vertex array state must be initialised
by __glXInitVertexArrayState in indirect_vertex_array.c. As noted in the
routine header it requires that the glx context has been setup prior to the
call, in order to test the server version and extensions.
Currently __glXInitVertexArrayState is called from indirect_bind_context in
indirect_glx.c, as follows:
state = gc->client_state_private;
if (state->array_state == NULL) {
glGetString(GL_EXTENSIONS);
glGetString(GL_VERSION);
__glXInitVertexArrayState(gc);
}
But, the gc context is not yet usable at this stage, so the server queries
fail, and __glXInitVertexArrayState is called without the server version and
extension information it needs. This breaks multi-texturing as
glXInitVertexArrayState doesn't get GL_MAX_TEXTURE_UNITS. It probably also
breaks setup of other arrays: fog, secondary colour, vertex attributes.
To fix this I have moved the call to __glXInitVertexArrayState to the end of
MakeContextCurrent in glxcurrent.c, where the glx context is usable.
Fixes a regression caused by commit 4fbdde889c. Fixes ARB_vertex_program
usage in the arbvparray Mesa demo when run with indirect GLX and also
the tex-skipped-unit piglit test when run with indirect GLX.
Reviewed-by: Matt Turner <[email protected]>
Acked-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61907
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Clean up misrepetitions ('if if', 'the the' etc) found throughout the
comments. This has been done manually, after grepping
case-insensitively for duplicate if, is, the, then, do, for, an,
plus a few other typos corrected in fly-by
v2:
* proper commit message and non-joke title;
* replace two 'as is' followed by 'is' to 'as-is'.
v3:
* 'a integer' => 'an integer' and similar (originally spotted by
Jason Ekstrand, I fixed a few other similar ones while at it)
Signed-off-by: Giuseppe Bilotta <[email protected]>
Reviewed-by: Chad Versace <[email protected]>
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GLX documentation states:
glXCreateNewContext can generate the following errors: (...)
GLXBadFBConfig if config is not a valid GLXFBConfig
Function checks if the given config is a valid config and sets proper
error code.
Fixes currently crashing glx-fbconfig-bad Piglit test.
v2: coding style cleanups (Emil, Topi)
use DefaultScreen macro (Emil)
Signed-off-by: Matt Roper <[email protected]>
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Cc: "11.2" <[email protected]>
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As is there are two places that do the typedefs - dri_interface.h and
this header. As we cannot include the former in here, just drop the
typedefs and use the struct directly (as needed).
This is required because typedef redefinition is C11 feature which is
not supported on all the versions of GCC used to build mesa.
v2: Kill the typedef alltogether, as per Marek.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96236
Cc: Vinson Lee <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Otherwise the headers will be missing from the release tarball.
Signed-off-by: Emil Velikov <[email protected]>
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Signed-off-by: Emil Velikov <[email protected]>
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Rather than checking if the function name maps to a valid entry in the
respective table, just create a dummy entry at the end of each table.
This allows us to remove some unnessesary "index >= 0" checks, which get
executed quite often.
Reviewed-by: Adam Jackson <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
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It will allows us to find the function within 6 attempts, out of the ~80
entry long table.
v2: calculate middle on each iteration, correctly set the lower limit.
Reviewed-by: Adam Jackson <[email protected]> (v1)
Signed-off-by: Emil Velikov <[email protected]>
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With reference to the libglvnd branch:
https://cgit.freedesktop.org/mesa/mesa/log/?h=libglvnd
This is a squashed commit containing all of Kyle's commits, all but two
of Emil's commits (to follow), and a small fixup from myself to mark the
rest of the glX* functions as _GLX_PUBLIC so they are not exported when
building for libglvnd. I (ajax) squashed them together both for ease of
review, and because most of the changes are un-useful intermediate
states representing the evolution of glvnd's internal API.
Co-author: Emil Velikov <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
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This text transformation was done automatically via the following shell
command:
$ find -name SCons\* -exec sed -i s/\\s\\+$// '{}' \;
Signed-off-by: Giuseppe Bilotta <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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