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eac7ba01fa
This moves `egui::util::cache` to `egui::cache` (the old path is
deprecated, but still works).
It also adds the `FramePublisher` helper, which can be used to publish a
value which will be retained for this frame and the next:
``` rs
pub type MyPublisher = egui::cache::FramePublisher<MyKey, MyValue>;
// Publish:
ctx.memory_mut(|mem| {
mem.caches.cache::<MyPublisher>().set(key, value);
});
// Retrieve:
let value: Option<MyValue> = ctx.memory_mut(|mem| {
mem.caches
.cache::<MyPublisher>()
.get(key)
.clone()
})
```
egui_extras
This is a crate that adds some features on top top of egui. This crate is for experimental features, and features that require big dependencies that do not belong in egui.
Images
One thing egui_extras is commonly used for is to install image loaders for egui:
egui_extras = { version = "*", features = ["all_loaders"] }
image = { version = "0.25", features = ["jpeg", "png"] } # Add the types you want support for
egui_extras::install_image_loaders(egui_ctx);