From b74e7e7353d69ffb54cf0c0f0574ea7abf0f3a68 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Sat, 7 Mar 2020 23:45:54 +0100
Subject: Implement `Primitive::Cached`

---
 wgpu/src/primitive.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'wgpu/src/primitive.rs')

diff --git a/wgpu/src/primitive.rs b/wgpu/src/primitive.rs
index 823b4b72..46d9e624 100644
--- a/wgpu/src/primitive.rs
+++ b/wgpu/src/primitive.rs
@@ -78,7 +78,18 @@ pub enum Primitive {
         origin: Point,
 
         /// The vertex and index buffers of the mesh
-        buffers: Arc<triangle::Mesh2D>,
+        buffers: triangle::Mesh2D,
+    },
+    /// A cached primitive.
+    ///
+    /// This can be useful if you are implementing a widget where primitive
+    /// generation is expensive.
+    Cached {
+        /// The origin of the coordinate system of the cached primitives
+        origin: Point,
+
+        /// The cached primitive
+        cache: Arc<Primitive>,
     },
 }
 
-- 
cgit