From 8ce8d374b1e8d1d394a42a5ee2bca8af790f0b71 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sat, 5 Nov 2022 03:13:04 +0100 Subject: Refactor some `image` traits a bit - Use `Size` were applicable. - Rename `TextureStore` to `image::Storage`. - Rename `TextureStoreEntry` to `image::storage::Entry`. - Wire up `viewport_dimensions` to `iced_glow` for `Svg`. --- graphics/src/image/storage.rs | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 graphics/src/image/storage.rs (limited to 'graphics/src/image/storage.rs') diff --git a/graphics/src/image/storage.rs b/graphics/src/image/storage.rs new file mode 100644 index 00000000..2098c7b2 --- /dev/null +++ b/graphics/src/image/storage.rs @@ -0,0 +1,31 @@ +//! Store images. +use crate::Size; + +use std::fmt::Debug; + +/// Stores cached image data for use in rendering +pub trait Storage { + /// The type of an [`Entry`] in the [`Storage`]. + type Entry: Entry; + + /// State provided to upload or remove a [`Self::Entry`]. + type State<'a>; + + /// Upload the image data of a [`Self::Entry`]. + fn upload( + &mut self, + width: u32, + height: u32, + data: &[u8], + state: &mut Self::State<'_>, + ) -> Option; + + /// Romve a [`Self::Entry`] from the [`Storage`]. + fn remove(&mut self, entry: &Self::Entry, state: &mut Self::State<'_>); +} + +/// An entry in some [`Storage`], +pub trait Entry: Debug { + /// The [`Size`] of the [`Entry`]. + fn size(&self) -> Size; +} -- cgit