In a more ideal world, we'd use the appropriate `__attribute__` here, but
it's one thing in a public header that probably shouldn't be there at all, so
this is good enough for now.
Fixes#4307.
If you hide a window on Mutter, for example, the compositor never requests
new frames, which will cause Mesa to block forever in eglSwapBuffers to
satisfy the swap interval.
We now always set the swap interval to 0 and manage this ourselves, handing
the frame to Wayland when it requests a new one, and timing out at 10fps just
to keep apps moving if the compositor wants no frames at all.
My understanding is that other protocols are coming that might improve upon
this solution, but for now it solves the total hang.
Fixes#4335.
commit 6b8f933589aa3925978a23e77a305a7e89c6ae4a
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:31:29 2021 +0800
update the dynapi by `gendynapi.pl`
commit ebd1790c19983b652713f40ab1e139e485e1a2b7
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:17:48 2021 +0800
revert the change in src/dynapi
commit 734b5f85c1613070081e39238e84198128971b53
Merge: 5a56e5a8 5ac6bd54
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:14:40 2021 +0800
Merge remote-tracking branch 'libsdl/main' into jixingcn
commit 5a56e5a8227d9cff6b497b681c618a76bec1cae1
Author: Xing Ji <jixingcn@gmail.com>
Date: Mon Mar 22 23:55:10 2021 +0800
Fix#3596, can call the `SDL_TLSCleanup` to cleanup the TLS data when closing the application
The llvm-mingw project includes cross-compilers targeting ARM: https://github.com/mstorsjo/llvm-mingw/releases
Currently, compilation fails with this configuration, because neon features are used as long as __ARM_NEON is defined, but arm_neon.h was not included.
This should not change anything at all within the compiled library, but it does make the header file easier to read for non-C programmers who don't expect an octal value.
In some cases, it can be useful to have the KMSDRM backend even if it cannot
be used for rendering. An app may want to use SDL for input processing while
using another rendering API (such as an MMAL overlay on Raspberry Pi) or
using its own code to render to DRM overlays that SDL doesn't support.
This also moves the check for DRM master to an earlier point where we can fail
initialization of the backend, rather than allowing the backend to initialize
then failing the creation of a window later.
