Function re_viewer::external::egui_kittest::image_snapshot

pub fn image_snapshot(current: &ImageBuffer<Rgba<u8>, Vec<u8>>, name: &str)

Image snapshot test. The snapshot will be saved under tests/snapshots/{name}.png. The new image from the last test run will be saved under tests/snapshots/{name}.new.png. If the new image didn’t match the snapshot, a diff image will be saved under tests/snapshots/{name}.diff.png.

Panics

Panics if the image does not match the snapshot or if there was an error reading or writing the snapshot.