A number of other files had to be updated as well because const
qualifiers were added to the glMultiDrawArrays() function.
Also, GL_FIXED is now defined in glext.h.
For GLX 1.3 drawables, we can destroy the DRI2 drawable when the GLX
drawable is destroyed. However, for legacy drawables, there os no
good way of knowing when the application is done with it, so we just
let the DRI2 drawable linger on the server. The server will destroy
the DRI2 drawable when it destroys the X drawable or the client exits
anyway.
https://bugs.freedesktop.org/show_bug.cgi?id=30109
Since we now actually destroy GLX drawables, we get into situations where
we get events for drawables that no longer exist. Just ignore the
event in that case.
Doesn't work for pixmaps, was looking up the GLX XID and was never thread
safe. Instead, just destroy the client side structures when the
drawable is no long current for a context.
This reverts 6a6e6d7b0a and initializes
dummyContext with an all NULL vtable. The context vtable pointer is
supposed to always be non-NULL, but the vtable entries can be NULL.
I was hitting this with gliv.
The GLX spec explicitly mentions that glXWaitX, glXWaitGL and glXUseXFont calls
are ignored when there's no current context. Not sure what if anything the
GLX_EXT_texture_from_pixmap spec says about this, but I think ignoring the
calls makes more sense than crashing there as well. :)
Code in glx/glxcmds.c which uses the XF86VIDMODE extension is already guarded. Also use
that guard to control inclusion of the xf86vmode.h header, and only enable that guard if the
XF86VIDMODE extension is found by pkgconfig.
This changes the behaviour on platforms which XF86VIDMODE exists, in that XF86VIDMODE used to
be mandatory, but is now optional.
Presumably other build systems are already arranging for -DXF86VIDMODE to be supplied to the
complier when glxcmds.c is compiled, so are not affected by this change
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Nothing direct rendering specific about these fields. Moving them out
makes no-direct-rendering compilation work again.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
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>
The calling order of ->bind and ->unbind changed and then ->unbind would
clear the currentContextTag of the old context before ->bind could reuse
it in the make current request, in the indirect case.
Instead, clear the old currentContextTag if and only if we send a request
to the server to actually unbind it or reassign it to another context.
https://bugs.freedesktop.org/show_bug.cgi?id=29977
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
There is no assignment to the "ret" variable if X_DRI2SwapBuffers is
not defined. In this case, the earlier explicit "return 0" is likely
to be used, but the compiler can't be sure of that, (nor can I for
that matter).
We cover this case by explicitly initializing "ret" to 0.
My earlier attempt to eliminate this warning (c0ca2bfb2a) was
invalid as it removed the variable declaration. Jerome correctly
reverted that (600c85efdb) since the variable is used when
X_DRI2SwapBuffers is defined.
Here, instead of removing the declaration, we move it to inside the
correct #ifdef.
