For the MCU port, we need to proccess the image to save them in the binary
in a convenient format.
This patch start this work by trying to anaylyze what format should an image
be using, and saving it as a texture in the binary.
The current graphical backend and the C++ frontend are not yet supported
Avoid creating an intermediate array of items to free the graphics resources.
Instead call run-time function with the item tree as a parameter, which is traversed.
It's practically the same data structure that was previously created, except
that it is shared/global and has little holes for the dynamic tree items, but those are easy to skip.
This is done by exposing the ModelNotify to the caller via the new
ModelTracker trait, which has a function that allows "hooking" into the
dirty tracking of the size.
By extension, this also works in JavaScript.
cc #98
We can't call return-if-changed with "builtin:" URL, otherwise cargo
thinks the build script always need to be re-run
Fix the gallery example always being rebuilt because it uses AboutSixtyFPS
The GL backend defaults to enabling X11. The default crate depends on
the GL backend but it doesn't specify default-features = false,
therefore x11 is basically always enabled.
In line with commit 1fd8c7236a, this
change makes sure that the defaults are defined in the tree entry
points: The Rust API crate, the interpreter crate and the CMake project
define the defaults. The latter already enabled X11 by default, but the
first two did not.
It does not update the version number in the README because
these are either not part of the versionized documentation
or the demantic versioning make it work anyway
This adds an ImageBuffer and PixelBuffer type for SharedVector
backed images. The documentation explains how to use this
with low-level rendering functions and the popular image crate.
Fixes#387
Further build on b3529d1b75 and move the
strong/weak reference dance into the API crate out of the generated
code.
Saves ~21k llvm lines on the printer demo (debug).
It's also possible to move the as_pin_ref() bit, but that didn't
really give any savings overall.
The binding setup functions (set_binding, set_animated_binding, etc.)
are taking the binding basically as an `impl Fn() -> T`, which means
each call site creates a new copy. The bodies of these can be quite big.
Since most of our uses follow the pattern of just capturing the
samereduce the number of copies needed parameter, we can reduce the
number of copies needed by providing wrappers.
With rustc 1.54.0 on my mbp and debug, the build time of
touch ../ui/printerdemo.60
cargo rustc
goes from 1m:15s down to 42s, and total llvm lines goes from
2079842 down to 1134237.
