mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2025-11-01 22:58:38 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

render/egl: fail to create wlr_egl on software renderer

Browse source 
The creation of `wlr_egl` will fail is the device extension
EGL_MESA_device_software is defined. The creation process is allowed to
continue only if the environment variable `WLR_RENDERER_ALLOW_SOFTWARE`
is defined to the value 1.
This commit is contained in:
Simon Zeni 2021-01-26 21:13:28 -05:00 • committed by Simon Ser
parent 5a2ef794dc
commit 6becc69ec9
2 changed files with 17 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
render/egl.c
View file

@ -272,6 +272,18 @@ struct wlr_egl *wlr_egl_create(EGLenum platform, void *remote_display,
goto error;
}
if (check_egl_ext(device_exts_str, "EGL_MESA_device_software")) {
const char *allow_software = getenv("WLR_RENDERER_ALLOW_SOFTWARE");
if (strcmp(allow_software, "1") == 0) {
wlr_log(WLR_INFO, "Using software rendering");
} else {
wlr_log(WLR_ERROR, "Software rendering detected, please use "
"the WLR_RENDERER_ALLOW_SOFTWARE environment variable "
"to proceed");
goto error;
}
}
egl->exts.device_drm_ext =
check_egl_ext(device_exts_str, "EGL_EXT_device_drm");
}