WebGPU canvas alpha compositing mode.
Use "premultiplied" when clearColor.a < 1 should let HTML content behind the canvas show through. Defaults to "opaque".
"premultiplied"
clearColor.a < 1
"opaque"
WebGPU canvas alpha compositing mode.
Use
"premultiplied"whenclearColor.a < 1should let HTML content behind the canvas show through. Defaults to"opaque".