oscrim

Results 2 issues of oscrim

# Objective Fixes #10066 ## Solution Added `StandardMaterialAlphaModeFlags` containing the alpha mode bitflags previously in `StandardMaterialFlags`. This removes all the bits previously in the last 16-bits of the `StandardMaterialFlags` `u32`...

C-Bug
A-Rendering
D-Complex

Rev: 5897bb6 When running the example in WASM it panics with the following error message. ``` panicked at 'wgpu error: Validation Error Caused by: In a RenderPass note: encoder =...