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render/egl: fail on EGL_MESA_device_software

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This commit is contained in:
Simon Zeni 2021-03-26 12:33:37 -04:00 committed by Simon Ser
parent ce30a22159
commit 8a27050b4e
1 changed files with 4 additions and 7 deletions
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11
render/egl.c
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@ -278,13 +278,10 @@ struct wlr_egl *wlr_egl_create(EGLenum platform, void *remote_display) {
if (allow_software != NULL && strcmp(allow_software, "1") == 0) {
wlr_log(WLR_INFO, "Using software rendering");
} else {
// Because of a Mesa bug, sometimes EGL_MESA_device_software is
// advertised for hardware renderers. See:
// https://gitlab.freedesktop.org/mesa/mesa/-/issues/4178
// TODO: fail without WLR_RENDERER_ALLOW_SOFTWARE
wlr_log(WLR_INFO, "Warning: software rendering may be in use");
wlr_log(WLR_INFO, "If you experience slow rendering, "
"please check the OpenGL drivers are correctly installed");
wlr_log(WLR_ERROR, "Software rendering detected, please use "
"the WLR_RENDERER_ALLOW_SOFTWARE environment variable "
"to proceed");
goto error;
}
}