From e65585ae17bf2fae1bbad1cde839d6f767a29b82 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 28 Apr 2020 04:41:09 +0200
Subject: Clip and cull `Mesh2D` primitives in `iced_wgpu`

---
 wgpu/src/primitive.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

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

diff --git a/wgpu/src/primitive.rs b/wgpu/src/primitive.rs
index e9c0bf46..e73227ef 100644
--- a/wgpu/src/primitive.rs
+++ b/wgpu/src/primitive.rs
@@ -1,5 +1,5 @@
 use iced_native::{
-    image, svg, Background, Color, Font, HorizontalAlignment, Rectangle,
+    image, svg, Background, Color, Font, HorizontalAlignment, Rectangle, Size,
     Vector, VerticalAlignment,
 };
 
@@ -72,7 +72,7 @@ pub enum Primitive {
     },
     /// A primitive that applies a translation
     Translate {
-        /// The top-left coordinate of the mesh
+        /// The translation vector
         translation: Vector,
 
         /// The primitive to translate
@@ -82,6 +82,11 @@ pub enum Primitive {
     ///
     /// It can be used to render many kinds of geometry freely.
     Mesh2D {
+        /// The size of the drawable region of the mesh.
+        ///
+        /// Any geometry that falls out of this region will be clipped.
+        size: Size,
+
         /// The vertex and index buffers of the mesh
         buffers: triangle::Mesh2D,
     },
-- 
cgit