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add "--gl" option to set WGPU_BACKEND=gl

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This commit is contained in:
yuni 2024-04-25 02:37:45 +02:00
parent 8e27525b35
commit 178f6f5d45
1 changed files with 13 additions and 8 deletions
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21
src/main.rs
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@ -35,14 +35,19 @@ use std::env;
fn main() { fn main() {
let args: Vec<String> = env::args().collect(); let args: Vec<String> = env::args().collect();
if args.len() > 1 { if args.len() > 1 {
if args[1] == "--version" || args[1] == "-v" { for arg in &args[1..] {
let version = option_env!("CARGO_PKG_VERSION").unwrap(); if arg == "--version" || arg == "-v" {
let name = option_env!("CARGO_PKG_NAME").unwrap(); let version = option_env!("CARGO_PKG_VERSION").unwrap();
let homepage = option_env!("CARGO_PKG_HOMEPAGE").unwrap(); let name = option_env!("CARGO_PKG_NAME").unwrap();
println!("{name} {version}"); let homepage = option_env!("CARGO_PKG_HOMEPAGE").unwrap();
println!("License: GNU GPL version 3: https://gnu.org/licenses/gpl.html"); println!("{name} {version}");
println!("{homepage}"); println!("License: GNU GPL version 3: https://gnu.org/licenses/gpl.html");
return; println!("{homepage}");
return;
}
else if arg == "--gl" {
env::set_var("WGPU_BACKEND", "gl");
}
} }
} }
let mut app = App::new(); let mut app = App::new();