Add a funtion to get image id (#80)

* Add a funtion to get image id * Add missing dot Co-authored-by: Vladyslav Batyrenko <mvlabat@gmail.com> Co-authored-by: Vladyslav Batyrenko <mvlabat@gmail.com>
vladbat00 · Mar 13, 2022 · 1f5d92d · 1f5d92d
1 parent 8f87dca
commit 1f5d92d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -346,6 +346,14 @@ impl EguiContext {
         log::debug!("Remove image (id: {:?}, handle: {:?})", id, image);
         id
     }
+
+    /// Returns associated Egui texture id.
+    #[must_use]
+    pub fn image_id(&self, image: &Handle<Image>) -> Option<egui::TextureId> {
+        self.user_textures
+            .get(&image.id)
+            .map(|&id| egui::TextureId::User(id))
+    }
 }
 
 #[doc(hidden)]