egl: add WLR_EGL_NO_MODIFIERS

Same as WLR_DRM_NO_MODIFIERS but for EGL. For debugging purposes
mostly.

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3451
This commit is contained in:
Simon Ser 2022-10-19 11:22:14 +02:00
parent ccf4e04036
commit 6d90518c97
2 changed files with 15 additions and 4 deletions

View file

@ -12,6 +12,8 @@ wlroots reads these environment variables
renderers: gles2, pixman, vulkan)
* *WLR_RENDER_DRM_DEVICE*: specifies the DRM node to use for
hardware-accelerated renderers.
* *WLR_EGL_NO_MODIFIERS*: set to 1 to disable format modifiers in EGL, this can
be used to understand and work around driver bugs.
## DRM backend