saving working on key entry. going to do pallette now

src/main.rs

@@ -43,7 +43,7 @@ use vulkano::sync::GpuFuture;
 use shaderc::CompileOptions;
 use shade_runner::CompileError;
 use crate::workpiece::{WorkpieceLoader, Workpiece};
-use winit::{EventsLoop, WindowBuilder, WindowEvent, Event};
+use winit::{EventsLoop, WindowBuilder, WindowEvent, Event, DeviceEvent, VirtualKeyCode, ElementState};
 use winit::dpi::LogicalSize;
 use vulkano_win::VkSurfaceBuild;
 
@@ -101,7 +101,7 @@ fn main() {
 
 
     let mut timer = Timer::new();
-    let mut input = Input::new();
+  //  let mut input = Input::new();
 
 
     let step_size: f32 = 0.005;
@@ -156,8 +156,8 @@ fn main() {
         }
 
         let mut exit = false;
-        events_loop.poll_events(|ev| {
-            match ev {
+        events_loop.poll_events(|event| {
+            match event {
                 Event::WindowEvent { event: WindowEvent::CloseRequested, .. } =>
                     {
                         exit = true;
@@ -165,6 +165,17 @@ fn main() {
                 Event::WindowEvent { event: WindowEvent::Resized(_), .. } => {
                     processor.recreate_swapchain(&surface);
                 },
+                Event::DeviceEvent { event: DeviceEvent::Key(keyboard_input), .. } => {
+
+                    match keyboard_input.virtual_keycode.unwrap() {
+                        VirtualKeyCode::A => {
+                            if keyboard_input.state == ElementState::Pressed {
+                                processor.save_edges_image();
+                            }
+                        }
+                        _ => ()
+                    }
+                },
                 _ => ()
             }
         });
@@ -173,6 +184,7 @@ fn main() {
             return;
         }
 
+
         s = processor.run(&surface, s);
     }
 }