This event poses issues regarding its semantic (what space are the
coordinates in?) and arguably won't be used anyway. So let's remove it
for now, it can still be added afterwards if it appears to be really
needed.
Unify winit with the other backends in only ever dealing with physical
sizes. All dimensions and coordinates are provided in the physical space
(transformed by the dpi factor provided by winit), and the user is
responsible for dealing with the dpi scaling if they want.
A compositor using it can deal with it either by following the scaling
transmitted by the backend or using some value retrieved by other means
(like a command line argument, like weston does).
This means that a non-hidpi aware implementation will appear very small
on an hidpi screen, but not broken. This is now the current state of
anvil.
This also changes the WinitEventsHandler trait to merge the resized()
and hidpifactorchanged() callbacks into a single one, providing the
physical size and the dpi factor whenever either changes.
- Decouple DrmBackend and DrmDevice through Weak references
- Move EGL-WlBuffer related functionality into it's own trait
- Impl new trait by every struct that can theoretically bind the display although it is no rendering target (no EGLGraphicsBackend), e.g. DrmDevice
- Move texture binding into own struct `EGLDisplay` created by `bind_wl_display` that can be passed around freely
- Add device num to DrmDevice for HashMap storage
- Fixup and enable acceleration on drm and udev examples made possible by the previous changes.
- new backend rendering via egl via gbm directly on a drm device
- refine EGLContext and EGLSurface dependencies through lifetimes
- fixup the old winit backend to work with these changes
- add new example using the drm backend instead
- change GliumDrawer to be static for the drm example
Victor Berger
Jonas Platte
Lucas Timmins
Colin Benner
Drakulix
Demur Rumed