[metal] use metal-rs github, implement transparency

gfx-rs / gfx

[maintenance mode] A low-overhead Vulkan-like GPU API for Rust.

http://gfx-rs.github.io/

Apache License 2.0

5.35k stars 549 forks source link

Closed kvark closed 3 years ago

kvark commented 3 years ago

Adds an ability to make surfaces transparent on Metal. Related to https://github.com/gfx-rs/wgpu/issues/687#issuecomment-720599249

bors[bot] commented 3 years ago

Build succeeded: