fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-21 11:30:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

egl: add automatic zink fallback loading between hw and sw drivers

Browse source 
if loading the default hardware driver fails, implicitly loading zink
should now be preferable to hitting the software fallback now that zink
has all the same capabilities

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25640>
This commit is contained in:
Mike Blumenkrantz 2023-10-09 15:02:13 -04:00 • committed by Marge Bot
parent cedb534a17
commit 8cd44b8843
1 changed files with 11 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/egl/main/eglapi.c
View file

@ -695,10 +695,17 @@ eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
if (disp->Options.ForceSoftware)
RETURN_EGL_ERROR(disp, EGL_NOT_INITIALIZED, EGL_FALSE);
else {
disp->Options.Zink = EGL_FALSE;
disp->Options.ForceSoftware = EGL_TRUE;
if (!_eglDriver.Initialize(disp))
RETURN_EGL_ERROR(disp, EGL_NOT_INITIALIZED, EGL_FALSE);
bool success = disp->Options.Zink;
if (!disp->Options.Zink && !getenv("GALLIUM_DRIVER")) {
disp->Options.Zink = EGL_TRUE;
success = _eglDriver.Initialize(disp);
}
if (!success) {
disp->Options.Zink = EGL_FALSE;
disp->Options.ForceSoftware = EGL_TRUE;
if (!_eglDriver.Initialize(disp))
RETURN_EGL_ERROR(disp, EGL_NOT_INITIALIZED, EGL_FALSE);
}
}
}