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choose

rightkit_gpu::backend

Function choose 

Source 
pub fn choose(
    app_var: &str,
    app: Option<&str>,
    wgpu: Option<&str>,
) -> BackendChoice
Expand description

The choice from the app’s variable app_var (value app) or else WGPU_BACKEND (wgpu): the first one that parses wins; an unknown value is skipped (with a warning).