WR update: draw background before rendering

servo · Mar 22, 2019 · a1a20ee · a1a20ee
1 parent 4dcee2f
commit a1a20ee
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diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs
@@ -1214,6 +1214,9 @@ impl<Window: WindowMethods> IOCompositor<Window> {
                     &self.embedder_coordinates.framebuffer.to_untyped(),
                 );
 
+                self.window.gl().clear_color(1.0, 1.0, 1.0, 0.0);
+                self.window.gl().clear(gleam::gl::COLOR_BUFFER_BIT);
+
                 // Paint the scene.
                 // TODO(gw): Take notice of any errors the renderer returns!
                 self.webrender.render(size).ok();

diff --git a/components/servo/lib.rs b/components/servo/lib.rs
@@ -242,6 +242,7 @@ where
                     },
                     renderer_kind: renderer_kind,
                     enable_subpixel_aa: opts.enable_subpixel_text_antialiasing,
+                    clear_color: None,
                     ..Default::default()
                 },
                 None,