From 21eb2f692c687a675c54ae5e951556e28e7435eb Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Sun, 27 Oct 2019 03:10:49 +0100
Subject: Implement clipping for quads

---
 wgpu/src/quad.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/wgpu/src/quad.rs b/wgpu/src/quad.rs
index adb294f0..6365e117 100644
--- a/wgpu/src/quad.rs
+++ b/wgpu/src/quad.rs
@@ -1,4 +1,5 @@
 use crate::Transformation;
+use iced_native::Rectangle;
 
 use std::mem;
 
@@ -165,6 +166,7 @@ impl Pipeline {
         encoder: &mut wgpu::CommandEncoder,
         instances: &[Quad],
         transformation: Transformation,
+        bounds: Rectangle<u32>,
         target: &wgpu::TextureView,
     ) {
         let matrix: [f32; 16] = transformation.into();
@@ -227,6 +229,12 @@ impl Pipeline {
                     0,
                     &[(&self.vertices, 0), (&self.instances, 0)],
                 );
+                render_pass.set_scissor_rect(
+                    bounds.x,
+                    bounds.y,
+                    bounds.width,
+                    bounds.height,
+                );
 
                 render_pass.draw_indexed(
                     0..QUAD_INDICES.len() as u32,
-- 
cgit