Commit graph

62 commits

Author SHA1 Message Date
Pierre-Eric Pelloux-Prayer
1cb5c1775b glx: fix querying GLX_FBCONFIG_ID for Window
This commit fixes apps using the following sequence:
1. XCreateWindow(dpy) -> win
2. glXCreateContextAttribsARB(dpy, ...) -> ctx
3. glXMakeCurrent(dpy, win, ctx)
4. glXQueryDrawable(dpy, win, GLX_FBCONFIG_ID, ...)

glXQueryDrawable returned 0 (while correctly returning a valid
GLXFCONFIG_ID for other types of drawables).

This commit adds the same dance as driInferDrawableConfig to get
the GLX visual from the Window, and then the GLXFBCONFIG_ID of
this visual.

This fixes:
* piglit: glx-query-drawable --attr=GLX_FBCONFIG_ID --type=WINDOW
* Maya which uses the config ID from step 4 as an input to
glXChooseFBConfig.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14174>
2021-12-16 01:21:36 +00:00
Qiang Yu
887f5a6320 glx: add drawable type argument when create drawable
For distinguish different behavior of pixmap and pbuffer
in latter commits.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13750>
2021-12-07 03:26:13 +00:00
Qiang Yu
bc8a51a79a glx: no need to create extra pixmap for pbuffer
XServer already created a pixmap with same id as pbuffer,
so that other client can use the pbuffer id to do
glXMakeCurrent(). But with a hidden pixmap, we can't do
this.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13750>
2021-12-07 03:26:13 +00:00
Marek Olšák
83278b5661 glx: add a workaround to glXDestroyWindow for Viewperf2020/Sw
This fixes:
    X Error of failed request:  GLXBadWindow
      Major opcode of failed request:  152 (GLX)
      Minor opcode of failed request:  32 (X_GLXDestroyWindow)
      Serial number of failed request:  9667
      Current serial number in output stream:  9674

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13611>
2021-11-17 21:26:54 +00:00
Adam Jackson
f5d6a1b916 Revert "glx: s/Display */struct glx_display */ over internal API"
This broke texture-from-pixmap in OBS Studio so I must have done
something wrong and also we need better tfp testing.

This reverts commit b02b26b87c.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4718
Acked-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10593>
2021-05-03 15:00:41 -04:00
Adam Jackson
b02b26b87c glx: s/Display */struct glx_display */ over internal API
We'd like to avoid __glXInitialize as much as possible since it involves
taking a global lock. This means converting internal APIs to operate as
much as possible in terms of something other than a Display *, since if
that's all you have then you're forced to call __glXInitialize to get to
the glx_display.

The contortions in DRI2 displease me, but DRI2 displeases me, so.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10418>
2021-04-29 20:34:25 +00:00
Adam Jackson
8f853135e6 glx: Remove warn-once-ery around GLX 1.3 functions
Like, yes, this is an app bug, but we kinda emulate 1.3 anyway already
and are moving further in that direction, and at this point the app is
not going to get fixed. Just hush.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10418>
2021-04-29 20:34:25 +00:00
Adam Jackson
e716088c24 glx: Stop pretending the GLX major number isn't 1
Clarify the comments and logic accordingly.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10418>
2021-04-29 20:34:25 +00:00
Adam Jackson
5a613c55eb dri: Try harder to infer the drawable fbconfig if needed
This code would work for GLXWindows but not for bare Windows, which I
guess you could argue is a server bug but which we can fix on the client
side with a little effort. We change __glXGetDrawableAttribute to
additionally return false if we failed to find the requested attribute
(which is safe, all the other callers discard the return value). Then
when inferring the fbconfig, if the attribute wasn't found, we ask for
the window attributes to find the visual ID and use that to find the
fbconfig.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10381>
2021-04-22 18:11:52 +00:00
Adam Jackson
b8236bcb74 glx: Be more robust against null fbconfigs
These can happen along the internal paths for no-config contexts, and we
shouldn't crash.

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9992>
2021-04-13 22:58:58 +00:00
Adam Jackson
97ae429754 glx: Eliminate some stub functions for !GLX_DIRECT_RENDERING
Move the ifdefs into the corresponding (real) function bodies. No
functional change, just making this file's style consistent.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7660>
2020-12-01 18:40:18 +00:00
Adam Jackson
d74fe47101 glx: Allow depth-30 pbuffers to work without a depth-30 pixmap format
The backing pixmap needs to be big enough to hold depth-30 rendering,
but the server doesn't necessarily have a depth-30 pixmap format. Just
round up to the 32bpp format you'd be using anyway.

Fixes: mesa/mesa#3527
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6764>
2020-09-17 14:28:24 -04:00
Adam Jackson
5e9e457383 glx/dri3: Implement GLX_EXT_swap_control_tear
Not wired up for DRI2 because it would require server-side support,
which I'm not especially interested in writing.

Fixes: mesa/mesa#96
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6671>
2020-09-10 14:48:19 -04:00
Adam Jackson
60ebeb4608 glx: Implement GLX_EXT_swap_control for DRI2 and DRI3
This is a slight generalization of the existing SGI and MESA swap
control extensions, and a prerequisite for GLX_EXT_swap_control_tear.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6671>
2020-09-10 14:48:19 -04:00
Adam Jackson
45d159cb41 glx: Fix build and warnings with -Dglx=dri -Dglx-direct=false
Acked-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5958>
2020-07-23 01:23:12 +00:00
Adam Jackson
a7a9d958bc glx: Make __glXGetDrawableAttribute return true sometimes
Right now it always returns zero, but as of:

    commit a48a6b8a40
    Author: Adam Jackson <ajax@redhat.com>
    Date:   Tue Nov 14 15:13:05 2017 -0500

        glx: Prepare driFetchDrawable for no-config contexts

We were hoping it would return true if the drawable could actually be
looked up. It wasn't, so that didn't go very well. With the most recent
update to <GL/glxext.h> glXQueryGLXPbufferSGIX (correctly) returns void,
so there's no longer anything else besides driFetchDrawable that depends
on the return value from __glXGetDrawableAttribute.

Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2019-08-22 13:29:06 -04:00
Adam Jackson
3dd299c3d5 glx: Sync <GL/glxext.h> with Khronos
Minor fixups required to keep the prototypes matching and to remove
mention of retired enums.

Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2019-08-22 13:29:04 -04:00
Adam Jackson
a48a6b8a40 glx: Prepare driFetchDrawable for no-config contexts
When we look up the DRI drawable state we need to associate an fbconfig
with the drawable. With GLX_EXT_no_config_context we can no longer infer
that from the context and must instead query the server.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2017-12-01 15:53:52 -05:00
Brian Paul
8046c247de glx: silence uninitialized var warning
Signed-off-by: Brian Paul <brianp@vmware.com>
2017-04-07 13:46:44 -06:00
Emil Velikov
3ecd6c6abd glx: unify GLX_SGIX_pbuffer aliased declarations
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 <jeremyhu@apple.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jeremy Sequoia <jeremyhu@apple.com>
2017-01-18 16:01:14 +00:00
Bernard Kilarski
2e3f067458 glx: fix error code when there is no context bound
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 <bernard.r.kilarski@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
2016-08-15 09:24:10 +03:00
Kyle Brenneman
22a9e00aab glx: Implement the libglvnd interface.
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 <emil.velikov@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-05-30 16:29:49 +01:00
Juha-Pekka Heikkila
2670d0f91d glx: Added missing null check in GetDrawableAttribute()
For GLX_BACK_BUFFER_AGE_EXT query added extra null check.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-06-26 15:37:14 +03:00
Jon TURNEY
5a459a036e Fix build of appleglx
Define GLX_USE_APPLEGL, as config/darwin used to, to turn on specific code to
use the applegl direct renderer

Convert src/glx/apple/Makefile to automake

Since the applegl libGL is now built by linking libappleglx into libGL, rather
than by linking selected files into a special libGL:

- Remove duplicate code in apple/glxreply.c and apple/apple_glx.c.  This makes
apple/glxreply.c empty, so remove it

- Some indirect rendering code is already guarded by !GLX_USE_APPLEGL, but we
need to add those guards to indirect_glx.c, indirect_init.c (via it's
generator), render2.c and vertarr.c so they don't generate anything

Fix and update various includes

glapi_gentable.c (which is only used on darwin), should be included in shared
glapi as well, to provide _glapi_create_table_from_handle()

Note that neither swrast nor indirect is supported in the APPLEGL path at the
moment, which makes things more complex than they need to be.  More untangling
is needed to allow that

v2: Correct apple/Makefile.am for srcdir != builddir

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2014-05-23 15:24:07 +01:00
Adel Gadllah
a69fabc76c dri3: Add GLX_EXT_buffer_age support
v2: Indent according to Mesa style, reuse sbc instead of making a new
    swap_count field, and actually get a usable back before returning the
    age of the back (fixing updated piglit tests).  Changes by anholt.

Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Reviewed-by: Robert Bragg <robert@sixbynine.org> (v1)
Reviewed-by: Adel Gadllah <adel.gadllah@gmail.com> (v2)
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-03-13 14:19:21 -07:00
Adel Gadllah
b972e55684 glx_pbuffer: Refactor GetDrawableAttribute
Move the pdraw != NULL check out so that they don't
have to be duplicated.

Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2014-03-07 16:59:57 -08:00
Juha-Pekka Heikkila
e503609e6f glx: Add some missing null checks in glx_pbuffer.c
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
2014-02-07 08:14:05 -07:00
Ian Romanick
d5aee174b8 glx: Generate GLXBadDrawable when drawable is zero
Fixes piglit glx-query-drawable-GLXBadDrawable.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
2013-08-13 17:53:33 -07:00
Jon TURNEY
f816a9f522 glx: Fix glXCreateWindow() when GLX_DIRECT_RENDERING is undefined
glXCreateWindow() and glXCreatePbuffer() always fail when built without
GLX_DIRECT_RENDERING defined since commit 48331047.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2013-02-27 13:36:19 -05:00
Matt Turner
2b7a972e3f Don't cast the return value of malloc/realloc
This patch has been generated by the following Coccinelle semantic
patch:

// Don't cast the return value of malloc/realloc.
//
// Casting the return value of malloc/realloc only stands to hide
// errors.

@@
type T;
expression E1, E2;
@@
- (T)
(
_mesa_align_calloc(E1, E2)
|
_mesa_align_malloc(E1, E2)
|
calloc(E1, E2)
|
malloc(E1)
|
realloc(E1, E2)
)
2012-09-05 22:28:50 -07:00
Matt Turner
7c7b7b068b Remove Xcalloc/Xmalloc/Xfree calls
These calls allowed Xlib to use a custom memory allocator, but Xlib has
used the standard C library functions since at least its initial import
into git in 2003. It seems unlikely that it will grow a custom memory
allocator. The functions now just add extra overhead. Replacing them
will make future Coccinelle patches simpler.

This patch has been generated by the following Coccinelle semantic
patch:

// Remove Xcalloc/Xmalloc/Xfree calls

@@ expression E1, E2; @@
- Xcalloc (E1, E2)
+ calloc (E1, E2)

@@ expression E; @@
- Xmalloc (E)
+ malloc (E)

@@ expression E; @@
- Xfree (E)
+ free (E)

@@ expression E; @@
- XFree (E)
+ free (E)

Reviewed-by: Brian Paul <brianp@vmware.com>
2012-09-05 22:28:49 -07:00
Jesse Barnes
4df137691e GLX/DRI2: handle swap event swap count wrapping
Create a new GLX drawable struct to track client related info, and add a
wrap counter to it drawable and track it as we receive events.  This
allows us to support the full 64 bits of the event structure we pass to
the client even though the server only gives us a 32 bit count.

Reviewed-by: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-07-08 12:38:20 -07:00
Adam Jackson
4833104718 glx: Verify that drawable creation on the client side actually worked
... and clean up if it didn't.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2011-06-29 14:07:19 -04:00
Jeremy Huddleston
bb621cb61e apple: Rename __GLcontextModes to struct glx_config
Fixes regression introduced by: 6ddf66e923

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-06-05 18:07:05 -04:00
Adam Jackson
a95ec18549 glx: Don't refer to the request buffer outside of {L,Unl}ockDisplay
... because that's not a safe thing to do.  The request buffer is shared
storage among all threads, and after UnlockDisplay the 'req' pointer may
point into someone else's request.

NOTE: This is a candidate for the 7.10 branch.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2011-05-25 06:19:29 -04:00
Adam Jackson
a3aecd190b glx: Remove some misleading comments
These functions have already been modified for direct rendering.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2011-05-24 16:44:33 -04:00
Jesse Barnes
6ae9e8cbab GLX: don't crash when indirect clients try to set an event mask
After sending the GLXChangeDrawableAttributes request, we also set a
local set of attributes on the DRI drawable.  But in the indirect case
this array won't be present, so skip the setting in that case to avoid a
crash.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-05-04 14:08:48 -07:00
Julien Cristau
e27913f805 glx: fix GLXChangeDrawableAttributesSGIX request
xGLXChangeDrawableAttributesSGIXReq follows the GLXVendorPrivate header
with a drawable, number of attributes, and list of (type, value)
attribute pairs.  Don't forget to put the number of attributes in there.
I don't think this can ever have worked.

NOTE: This is a candidate for the 7.9 and 7.10 branches

Signed-off-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Brian Paul <brianp@vmware.com>
2011-01-31 09:28:37 -07:00
Julien Cristau
4324d6fdfb glx: fix request lengths
We were sending too long requests for GLXChangeDrawableAttributes,
GLXGetDrawableAttributes, GLXDestroyPixmap and GLXDestroyWindow.

NOTE: This is a candidate for the 7.9 and 7.10 branches

Signed-off-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Brian Paul <brianp@vmware.com>
2011-01-24 18:10:38 -07:00
Kristian Høgsberg
80e48ddcf6 glx: Fix another use-after-free problem 2010-09-09 08:06:51 -04:00
Kristian Høgsberg
d8ab9aac54 glx: Destroy pixmap after destroying glx and dri drawables
Now that we suppress BadDrawable from DRI2DestroyDrawable, this doesn't
matter, but we would get that error before when destroying pbuffers.
2010-09-08 20:55:24 -04:00
Jon TURNEY
ae9487c299 Some fixes for GLX_INDIRECT_RENDERING only build
This fixes some of the build issues with GLX_INDIRECT_RENDERING but !GLX_DIRECT_RENDERING due to recent changes.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
2010-09-07 12:33:11 -04:00
Kristian Høgsberg
c356f5867f glx: Rename __GLXcontext and __GLXdisplayPrivate to struct types. 2010-07-28 16:45:25 -04:00
Kristian Høgsberg
66fc35cde9 glx: Rename __GLXscreenConfigs to struct glx_screen
Because double underscores in private type names is painful.
2010-07-28 16:42:00 -04:00
Kristian Høgsberg
38c51a7653 glx: Use _X_EXPORT instead of our own PUBLIC macro
We're an X client library, so we can use Xfuncproto.h.
2010-07-28 16:42:00 -04:00
Kristian Høgsberg
6ddf66e923 glx: Rename __GLcontextModes to struct glx_config
With this rename, we use 'config' consitently to refer to GLX configurations
instead of the modes/configs/visual mess before.
2010-07-28 16:42:00 -04:00
Kristian Høgsberg
eeaab2047c glx: Drop screen argument to GetGLXDRIDrawable
We'll just get it from the returned drawable when we need it.
2010-07-22 22:36:37 -04:00
Kristian Høgsberg
e3e8196c02 glx: Move drawHash to display private
The XIDs are display wide so the natural location of the hash is here.
This way we don't have to lookup in each of the screen hashes.
2010-07-19 22:45:51 -04:00
Kristian Høgsberg
f972115d33 glx: Add screen privates for dri drivers and moved some fields there
GLXscreenConfigs is badly named and a dumping ground for a lot of stuff.
This patch creates private screen structs for the dri drivers and moves
some of their fields over there.
2010-07-19 22:45:50 -04:00
Vinson Lee
5c9e54f2ff glx: Move dereference and initialization to after NULL check. 2010-07-15 00:20:41 -07:00