egui/examples/hello_android
Emil Ernerfeldt d20f93e9bf
Make all lines and rectangles crisp (#5518)
* Merge this first: https://github.com/emilk/egui/pull/5517

This aligns all rectangles and (horizontal or vertical) line segments to
the physical pixel grid in the `epaint::Tessellator`, making these
shapes appear crisp everywhere.

* Closes https://github.com/emilk/egui/issues/5164
* Closes https://github.com/emilk/egui/issues/3667

This undoes a lot of the explicit, egui-side aligning added in:
* https://github.com/emilk/egui/pull/4943

The new approach has several benefits over the old one:

* It is done automatically by epaint, so it is applied to everything (no
longer opt-in)
* It is applied after any layer transforms (so it always works)
* It makes line segments crisper on high-DPI screens
* All filled rectangles now has sides that end on pixel boundaries
2024-12-26 21:02:27 +01:00
..
src Android support for eframe (#5318) 2024-12-12 19:24:26 +01:00
Cargo.toml Make all lines and rectangles crisp (#5518) 2024-12-26 21:02:27 +01:00
README.md Android support for eframe (#5318) 2024-12-12 19:24:26 +01:00
screenshot.png Android support for eframe (#5318) 2024-12-12 19:24:26 +01:00

README.md

Hello world example for Android.

Use cargo-apk to build and run. Requires a patch to workaround an upstream bug.

One-time setup:

cargo install \
    --git https://github.com/parasyte/cargo-apk.git \
    --rev 282639508eeed7d73f2e1eaeea042da2716436d5 \
    cargo-apk

Build and run:

cargo apk run -p hello_android