Merge pull request #2341 from Koranir/premultiply

Allow using the premultiplied alpha wgpu compositor mode
iced-rs · Mar 20, 2024 · 01f38f0 · 01f38f0
2 parents a1d3b52 + a613079
commit 01f38f0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/wgpu/src/window/compositor.rs b/wgpu/src/window/compositor.rs
@@ -92,6 +92,10 @@ impl Compositor {
                     .contains(&wgpu::CompositeAlphaMode::PostMultiplied)
                 {
                     wgpu::CompositeAlphaMode::PostMultiplied
+                } else if alpha_modes
+                    .contains(&wgpu::CompositeAlphaMode::PreMultiplied)
+                {
+                    wgpu::CompositeAlphaMode::PreMultiplied
                 } else {
                     wgpu::CompositeAlphaMode::Auto
                 };