Add argument for no-vsync (#185)

Default is vsync on

configuration.md

@@ -53,3 +53,9 @@ enabled = true #If false, the whole download of custom art will be skipped.
 auth_key="<your steamgrid db auth key>" #This value is mandatory if you have steamgrid_db enabled.
 prefer_animated = false #If true, animated images will be prefered over static images when downloading art.
 ```
+
+
+## No Vsync
+BoilR runs with Vsync Enabled, to limit its resource use.
+This can be a problem for some setups that run Linux, Wayland and Nvidia (but not all). 
+If BoilR just crashes when you start it, try to add `--no-vsync` as an argument when you launch boilr.

src/main.rs

@@ -1,6 +1,7 @@
 mod amazon;
 mod config;
 mod egs;
+mod flatpak;
 mod gog;
 mod heroic;
 mod itch;
@@ -15,19 +16,18 @@ mod steamgriddb;
 mod sync;
 mod ui;
 mod uplay;
-mod flatpak;
 use std::error::Error;
 
 fn main() -> Result<(), Box<dyn Error>> {
     ensure_config_folder();
     migration::migrate_config();
 
-    let mut args = std::env::args();
-    if args.len() > 1 && args.nth(1).unwrap_or_default() == "--no-ui" {
+    let args: Vec<String> = std::env::args().collect();
+    if args.contains(&"--no-ui".to_string()) {
         ui::run_sync();
         Ok(())
     } else {
-        ui::run_ui()
+        ui::run_ui(args)
     }
 }
 

src/ui/uiapp.rs

@@ -1,4 +1,4 @@
-use std::error::Error;
+use std::{env::Args, error::Error};
 
 use eframe::{egui, App, Frame};
 use egui::{ImageButton, Rounding, Stroke, TextureHandle};
@@ -253,12 +253,13 @@ pub fn run_sync() {
     app.run_sync();
 }
 
-pub fn run_ui() -> Result<(), Box<dyn Error>> {
+pub fn run_ui(args: Vec<String>) -> Result<(), Box<dyn Error>> {
     let app = MyEguiApp::new();
-
+    let no_v_sync = args.contains(&"--no-vsync".to_string());
     let native_options = eframe::NativeOptions {
         initial_window_size: Some(egui::Vec2 { x: 800., y: 500. }),
         icon_data: Some(get_logo_icon()),
+        vsync: !no_v_sync,
         ..Default::default()
     };
     eframe::run_native(