event work + mulling over sprite containers and event notification

src/canvas/canvas_frame.rs

@@ -11,7 +11,7 @@ use winit::event::Event;
 
 /// Trait which may be inherited by objects that wish to be drawn to the screen
 pub trait Drawable {
-    fn get(&self) -> VertexTypes;
+    fn get(&self) -> Vec<VertexTypes>;
 }
 
 /// Trait which may be inherited by objects that wish to receive events
@@ -29,7 +29,7 @@ impl CanvasFrame {
 
     /// Push this drawable onto the back of the accumulator
     pub fn draw(&mut self, drawable: &dyn Drawable) {
-        self.map.push(drawable.get());
+        drawable.get().iter().map(|x| {self.map.push(x.clone())});
     }
 }
 

src/compute/compu_frame.rs

@@ -54,8 +54,12 @@ impl CompuFrame {
                                kernel: Arc<CompuKernelHandle>,
                                sprite: &CompuSprite) {
 
-        if let VertexTypes::ImageType(a, b) = sprite.get() {
+        let compu_sprites = sprite.get();
-            self.swapped_to_image.push((buffer, b, kernel))
+
+        if compu_sprites.len() == 1 {
+            if let VertexTypes::ImageType(a, b) = compu_sprites.first().unwrap() {
+                self.swapped_to_image.push((buffer, b.clone(), kernel))
+            };
         }
 
     }

src/drawables/compu_sprite.rs

@@ -53,7 +53,7 @@ impl CompuSprite {
 }
 
 impl Drawable for CompuSprite {
-    fn get(&self) -> VertexTypes {
+    fn get(&self) -> Vec<VertexTypes> {
-        self.verts.clone()
+        vec![self.verts.clone()]
     }
 }

src/drawables/polygon.rs

@@ -61,8 +61,8 @@ impl Polygon {
     }
 }
 impl Drawable for Polygon {
-    fn get(&self) -> VertexTypes {
+    fn get(&self) -> Vec<VertexTypes> {
-        self.verts.clone()
+        vec![self.verts.clone()]
     }
 
 }

src/drawables/rect.rs

@@ -50,8 +50,8 @@ impl Rect {
     }
 }
 impl Drawable for Rect {
-    fn get(&self) -> VertexTypes {
+    fn get(&self) -> Vec<VertexTypes> {
-        self.verts.clone()
+        vec![self.verts.clone()]
     }
 
 }

src/drawables/sprite.rs

@@ -18,9 +18,7 @@ pub struct Sprite {
 
 /// Container class which implements drawable.
 impl Sprite {
-
+    fn generate_verts(position: (f32, f32), size: (f32, f32), depth: f32) -> Vec<TextureVertex3D> {
-
-    fn generate_verts(position: (f32, f32), size: (f32, f32), depth: f32,) -> Vec<TextureVertex3D> {
         vec![
             TextureVertex3D {
                 v_position: [position.0, position.1, depth],                   // top left
@@ -54,7 +52,6 @@ impl Sprite {
                size: (f32, f32),
                depth: u32,
                texture_handle: Arc<CanvasTextureHandle>) -> Sprite {
-
         let normalized_depth = (depth as f32 / 255.0);
 
         Sprite {
@@ -68,24 +65,26 @@ impl Sprite {
 }
 
 impl Drawable for Sprite {
-    fn get(&self) -> VertexTypes {
+    fn get(&self) -> Vec<VertexTypes> {
-        VertexTypes::TextureType(Sprite::generate_verts(self.position, self.size, self.depth), self.texture_handle.clone())
+        vec![
+            VertexTypes::TextureType(
+                Sprite::generate_verts(self.position, self.size, self.depth),
+                self.texture_handle.clone())
+        ]
     }
 }
 
 impl<T> Eventable<T> for Sprite {
     fn notify(&mut self, event: &Event<T>) -> () {
         match event {
-            Event::WindowEvent { event: WindowEvent::MouseInput{ device_id, state, button, modifiers }, .. } => {
+            Event::WindowEvent { event: WindowEvent::MouseInput { device_id, state, button, modifiers }, .. } => {
                 match button {
                     MouseButton::Left => {
                         if *state == ElementState::Pressed {
                             self.position = (self.position.0, self.position.1 + 0.1);
                         }
-                    },
-                    _ => {
-
                     }
+                    _ => {}
                 }
             }
             _ => {}

src/drawables/text.rs

@@ -137,7 +137,7 @@ impl Text {
 }
 
 impl Drawable for Text {
-    fn get(&self) -> VertexTypes {
+    fn get(&self) -> Vec<VertexTypes> {
-        self.verts.clone()
+        vec![self.verts.clone()]
     }
 }

src/main.rs

@@ -36,7 +36,8 @@ use crate::util::timer::Timer;
 use crate::util::vertex::{TextureVertex3D, VertexTypes};
 use crate::vkprocessor::VkProcessor;
 use std::path::Path;
-use gilrs::{Gilrs, Button, Event as GilEvent};
+use gilrs::{Gilrs, Button, Event as GilEvent, GamepadId, Gamepad};
+use crate::util::tr_event::TrEvent;
 
 pub mod util;
 pub mod vkprocessor;
@@ -44,6 +45,36 @@ pub mod drawables;
 pub mod canvas;
 pub mod compute;
 
+pub mod button_m {
+    use crate::drawables::rect::Rect;
+    use crate::drawables::sprite::Sprite;
+    use std::collections::HashSet;
+    use crate::canvas::canvas_frame::Drawable;
+    use crate::util::vertex::VertexTypes;
+
+    // Should I force these to be drawables
+    // or better, how do I force these to be drawables
+    enum GuiElements {
+        HANDLE(Rect),
+        GUIDE(Sprite)
+    }
+
+    pub struct Slider {
+        sprites: HashSet<GuiElements>,
+    }
+
+    impl Drawable for Slider {
+        fn get(&self) -> Vec<VertexTypes> {
+
+            self.sprites.into()
+            // self.sprites.iter().map(|v| {
+            //
+            // })
+
+        }
+    }
+
+}
 pub fn main() {
     hprof::start_frame();
 
@@ -58,7 +89,7 @@ pub fn main() {
         println!("Debug callback: {:?}", msg.description);
     }).ok();
 
-    let mut events_loop = EventLoop::new();
+    let mut events_loop = EventLoop::<TrEvent>::with_user_event();
 
     let mut surface = WindowBuilder::new()
         .with_inner_size(LogicalSize::new(800, 800))
@@ -69,7 +100,6 @@ pub fn main() {
     {
         let g = hprof::enter("vulkan preload");
         processor.create_swapchain(instance.clone(), surface.clone());
-
         processor.preload_kernels();
         processor.preload_shaders();
         processor.preload_textures();
@@ -119,6 +149,8 @@ pub fn main() {
     let sfml_sprite = Sprite::new((0.0, -0.5), (0.5, 0.5), 1, sfml_handle.clone());
     let rect = Rect::new((-0.5, -0.5), (0.5, 0.5), 1);
 
+// how do i register a sprite to get events...
+// explicit is much easier
 
     //let sfml_sprite  = Sprite::new((0.0, -0.5), (0.5, 0.5), 1, sfml_handle.clone());
     let text_sprite = Text::new((-0.1, -0.1), (10.0, 10.0), 1);
@@ -129,33 +161,47 @@ pub fn main() {
 
     let l = hprof::enter("Loop");
 
-    // while let true = processor.is_open() {
+    let event_loop_proxy = events_loop.create_proxy();
-    //
-    //     // Take care of our timing
-    //     {
-    //         elapsed_time = timer.elap_time();
-    //         delta_time = elapsed_time - current_time;
-    //         current_time = elapsed_time;
-    //         if delta_time > 0.02 {
-    //             delta_time = 0.02;
-    //         }
-    //         accumulator_time += delta_time;
-    //     }
-    //
-    //     while (accumulator_time - step_size) >= step_size {
-    //         accumulator_time -= step_size;
-    //     }
-    
-    let mut gilrs = Gilrs::new().unwrap();
-    // Iterate over all connected gamepads
-    for (_id, gamepad) in gilrs.gamepads() {
-        println!("{} is {:?}", gamepad.name(), gamepad.power_info());
-    }
 
-    let mut active_gamepad = None;
+    std::thread::spawn(move || {
+
+        let mut gilrs = Gilrs::new().unwrap();
+        // Iterate over all connected gamepads
+        let mut gamepad : Option<Gamepad> = None;
+        for (_id, gamepad_) in gilrs.gamepads() {
+            if gamepad_.name() == "PS4" {
+                gamepad = Some(gamepad_);
+            }
+            println!("{} is {:?} {:?}", gamepad_.name(), gamepad_.power_info(), gamepad_.id());
+        }
+        let mut active_gamepad = None;
+
+        loop {
+
+            while let Some(GilEvent { id, event, time }) = gilrs.next_event() {
+                println!("{:?} New event from {}: {:?}", time, id, event);
+                active_gamepad = Some(id);
+                event_loop_proxy.send_event(TrEvent::GamepadEvent {
+                    gil_event: GilEvent {id, event, time}
+                }).ok();
+            }
+
+            // // You can also use cached gamepad state
+            // if let Some(gamepad) = active_gamepad.map(|id| gilrs.gamepad(id)) {
+            //     if gamepad.is_pressed(Button::South) {
+            //         println!("Button South is pressed (XBox - A, PS - X)");
+            //     }
+            // }
+
+            std::thread::sleep(std::time::Duration::from_millis(50));
+
+        }
+    });
 
     // Events loop is borrowed from the surface
     events_loop.run(move |event, _, control_flow| {
+        *control_flow = ControlFlow::Poll;
+
         match event {
             Event::WindowEvent { event: WindowEvent::CloseRequested, .. } =>
                 {
@@ -164,7 +210,27 @@ pub fn main() {
             Event::WindowEvent { event: WindowEvent::Resized(_), .. } => {
                 processor.swapchain_recreate_needed = true;
             }
+            Event::UserEvent(TrEvent::KeyHeldEvent { }) => {
+            }
             Event::MainEventsCleared => {
+
+                // while let true = processor.is_open() {
+                //
+                //     // Take care of our timing
+                //     {
+                //         elapsed_time = timer.elap_time();
+                //         delta_time = elapsed_time - current_time;
+                //         current_time = elapsed_time;
+                //         if delta_time > 0.02 {
+                //             delta_time = 0.02;
+                //         }
+                //         accumulator_time += delta_time;
+                //     }
+                //
+                //     while (accumulator_time - step_size) >= step_size {
+                //         accumulator_time -= step_size;
+                //     }
+
                 let mut canvas_frame = CanvasFrame::default();
                 canvas_frame.draw(&funky_sprite);
                 canvas_frame.draw(&text_sprite);
@@ -181,18 +247,6 @@ pub fn main() {
                                   compu_frame);
                 }
 
-                while let Some(GilEvent { id, event, time }) = gilrs.next_event() {
-                    println!("{:?} New event from {}: {:?}", time, id, event);
-                    active_gamepad = Some(id);
-                }
-
-                // You can also use cached gamepad state
-                if let Some(gamepad) = active_gamepad.map(|id| gilrs.gamepad(id)) {
-                    if gamepad.is_pressed(Button::South) {
-                        println!("Button South is pressed (XBox - A, PS - X)");
-                    }
-                }
-
             }
             Event::DeviceEvent { event: DeviceEvent::Key(keyboard_input), .. } => {
                 match keyboard_input.virtual_keycode.unwrap() {
@@ -210,13 +264,29 @@ pub fn main() {
                     _ => ()
                 }
             }
+            Event::UserEvent(TrEvent::GamepadEvent { gil_event }) => {
+            }
             _ => ()
         }
 
+        // bucket the events out, but not really
         match event {
-            _ => {
+            Event::NewEvents(_) => {},
-                funky_sprite.notify(&event);
+            Event::WindowEvent { window_id, event } => {
-            }
+
+            },
+            Event::DeviceEvent { device_id, event } => {
+
+            },
+            Event::UserEvent(tr_event) => {
+
+            },
+            Event::Suspended => {},
+            Event::Resumed => {},
+            Event::MainEventsCleared => {},
+            Event::RedrawRequested(_) => {},
+            Event::RedrawEventsCleared => {},
+            Event::LoopDestroyed => {},
         }
     });
 

src/util/mod.rs

@@ -40,4 +40,5 @@ pub fn load_raw(filename: String) -> (Vec<u8>, (u32,u32)) {
     }
 
     (image_buffer, xy)
-}
+}
+

src/util/tr_event.rs

@@ -1,18 +1,18 @@
 use winit::window::WindowId;
-use winit::event::{WindowEvent, DeviceId, DeviceEvent};
+use winit::event::{WindowEvent, DeviceId, DeviceEvent, KeyboardInput, ModifiersState, MouseScrollDelta, TouchPhase, ElementState, MouseButton, AxisId, Touch};
+use std::path::PathBuf;
+use winit::dpi::{PhysicalPosition, PhysicalSize};
+use gilrs::Event as GilEvent;
 
-enum TrEvent {
+pub enum TrEvent {
+    MouseHeldEvent {
 
-    // WindowEvent {
-    //     window_id: WindowId,
-    //     event: WindowEvent<'a>,
-    // },
-
-    /// Emitted when the OS sends an event to a device.
-    DeviceEvent {
-        device_id: DeviceId,
-        event: DeviceEvent,
     },
+    KeyHeldEvent {
 
+    },
+    GamepadEvent {
+        gil_event: GilEvent,
 
+    }
 }