From a65d6a11cb82719a649110a8deaeb8f87e1c374b Mon Sep 17 00:00:00 2001 From: Greg V Date: Sun, 31 May 2020 16:53:57 +0300 Subject: Add custom window background/clear color (incl. transparency) support, fixes #272 wgpu would currently ignore the alpha: https://github.com/gfx-rs/wgpu/issues/687 glow (and naively patched wgpu) requires premultiplied alpha, so if you don't multiply the RGB by the A right now, the semi-transparent color would be wrong (too bright). winit with_transparent doesn't seem necessary. --- wgpu/src/window/compositor.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'wgpu/src/window') diff --git a/wgpu/src/window/compositor.rs b/wgpu/src/window/compositor.rs index 8345679a..f85986f0 100644 --- a/wgpu/src/window/compositor.rs +++ b/wgpu/src/window/compositor.rs @@ -119,10 +119,10 @@ impl iced_graphics::window::Compositor for Compositor { load_op: wgpu::LoadOp::Clear, store_op: wgpu::StoreOp::Store, clear_color: wgpu::Color { - r: 1.0, - g: 1.0, - b: 1.0, - a: 1.0, + r: self.settings.background_color.r.into(), + g: self.settings.background_color.g.into(), + b: self.settings.background_color.b.into(), + a: self.settings.background_color.a.into(), }, }], depth_stencil_attachment: None, -- cgit