move collision plane up 2 units

Cargo.lock

@@ -1645,7 +1645,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "strafe-client"
-version = "0.4.0"
+version = "0.2.0"
 dependencies = [
  "async-executor",
  "bytemuck",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafe-client"
-version = "0.4.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/framework.rs

@@ -1,419 +1,443 @@
 use std::future::Future;
 #[cfg(target_arch = "wasm32")]
 use std::str::FromStr;
+#[cfg(not(target_arch = "wasm32"))]
+use std::time::Instant;
 #[cfg(target_arch = "wasm32")]
 use web_sys::{ImageBitmapRenderingContext, OffscreenCanvas};
 use winit::{
-	event::{self, WindowEvent, DeviceEvent},
+    event::{self, WindowEvent},
-	event_loop::{ControlFlow, EventLoop},
+    event_loop::{ControlFlow, EventLoop},
 };
 
 #[allow(dead_code)]
 pub fn cast_slice<T>(data: &[T]) -> &[u8] {
-	use std::{mem::size_of, slice::from_raw_parts};
+    use std::{mem::size_of, slice::from_raw_parts};
 
-	unsafe { from_raw_parts(data.as_ptr() as *const u8, data.len() * size_of::<T>()) }
+    unsafe { from_raw_parts(data.as_ptr() as *const u8, data.len() * size_of::<T>()) }
 }
 
 #[allow(dead_code)]
 pub enum ShaderStage {
-	Vertex,
+    Vertex,
-	Fragment,
+    Fragment,
-	Compute,
+    Compute,
 }
 
 pub trait Example: 'static + Sized {
-	fn optional_features() -> wgpu::Features {
+    fn optional_features() -> wgpu::Features {
-		wgpu::Features::empty()
+        wgpu::Features::empty()
-	}
+    }
-	fn required_features() -> wgpu::Features {
+    fn required_features() -> wgpu::Features {
-		wgpu::Features::empty()
+        wgpu::Features::empty()
-	}
+    }
-	fn required_downlevel_capabilities() -> wgpu::DownlevelCapabilities {
+    fn required_downlevel_capabilities() -> wgpu::DownlevelCapabilities {
-		wgpu::DownlevelCapabilities {
+        wgpu::DownlevelCapabilities {
-			flags: wgpu::DownlevelFlags::empty(),
+            flags: wgpu::DownlevelFlags::empty(),
-			shader_model: wgpu::ShaderModel::Sm5,
+            shader_model: wgpu::ShaderModel::Sm5,
-			..wgpu::DownlevelCapabilities::default()
+            ..wgpu::DownlevelCapabilities::default()
-		}
+        }
-	}
+    }
-	fn required_limits() -> wgpu::Limits {
+    fn required_limits() -> wgpu::Limits {
-		wgpu::Limits::downlevel_webgl2_defaults() // These downlevel limits will allow the code to run on all possible hardware
+        wgpu::Limits::downlevel_webgl2_defaults() // These downlevel limits will allow the code to run on all possible hardware
-	}
+    }
-	fn init(
+    fn init(
-		config: &wgpu::SurfaceConfiguration,
+        config: &wgpu::SurfaceConfiguration,
-		adapter: &wgpu::Adapter,
+        adapter: &wgpu::Adapter,
-		device: &wgpu::Device,
+        device: &wgpu::Device,
-		queue: &wgpu::Queue,
+        queue: &wgpu::Queue,
-	) -> Self;
+    ) -> Self;
-	fn resize(
+    fn resize(
-		&mut self,
+        &mut self,
-		config: &wgpu::SurfaceConfiguration,
+        config: &wgpu::SurfaceConfiguration,
-		device: &wgpu::Device,
+        device: &wgpu::Device,
-		queue: &wgpu::Queue,
+        queue: &wgpu::Queue,
-	);
+    );
-	fn update(&mut self, event: WindowEvent);
+    fn update(&mut self, event: WindowEvent);
-	fn device_event(&mut self, event: DeviceEvent);
+    fn move_mouse(&mut self, delta: (f64,f64));
-	fn render(
+    fn render(
-		&mut self,
+        &mut self,
-		view: &wgpu::TextureView,
+        view: &wgpu::TextureView,
-		device: &wgpu::Device,
+        device: &wgpu::Device,
-		queue: &wgpu::Queue,
+        queue: &wgpu::Queue,
-		spawner: &Spawner,
+        spawner: &Spawner,
-	);
+    );
 }
 
 struct Setup {
-	window: winit::window::Window,
+    window: winit::window::Window,
-	event_loop: EventLoop<()>,
+    event_loop: EventLoop<()>,
-	instance: wgpu::Instance,
+    instance: wgpu::Instance,
-	size: winit::dpi::PhysicalSize<u32>,
+    size: winit::dpi::PhysicalSize<u32>,
-	surface: wgpu::Surface,
+    surface: wgpu::Surface,
-	adapter: wgpu::Adapter,
+    adapter: wgpu::Adapter,
-	device: wgpu::Device,
+    device: wgpu::Device,
-	queue: wgpu::Queue,
+    queue: wgpu::Queue,
-	#[cfg(target_arch = "wasm32")]
+    #[cfg(target_arch = "wasm32")]
-	offscreen_canvas_setup: Option<OffscreenCanvasSetup>,
+    offscreen_canvas_setup: Option<OffscreenCanvasSetup>,
 }
 
 #[cfg(target_arch = "wasm32")]
 struct OffscreenCanvasSetup {
-	offscreen_canvas: OffscreenCanvas,
+    offscreen_canvas: OffscreenCanvas,
-	bitmap_renderer: ImageBitmapRenderingContext,
+    bitmap_renderer: ImageBitmapRenderingContext,
 }
 
 async fn setup<E: Example>(title: &str) -> Setup {
-	#[cfg(not(target_arch = "wasm32"))]
+    #[cfg(not(target_arch = "wasm32"))]
-	{
+    {
-		env_logger::init();
+        env_logger::init();
-	};
+    };
 
-	let event_loop = EventLoop::new();
+    let event_loop = EventLoop::new();
-	let mut builder = winit::window::WindowBuilder::new();
+    let mut builder = winit::window::WindowBuilder::new();
-	builder = builder.with_title(title);
+    builder = builder.with_title(title);
-	#[cfg(windows_OFF)] // TODO
+    #[cfg(windows_OFF)] // TODO
-	{
+    {
-		use winit::platform::windows::WindowBuilderExtWindows;
+        use winit::platform::windows::WindowBuilderExtWindows;
-		builder = builder.with_no_redirection_bitmap(true);
+        builder = builder.with_no_redirection_bitmap(true);
-	}
+    }
-	let window = builder.build(&event_loop).unwrap();
+    let window = builder.build(&event_loop).unwrap();
 
-	#[cfg(target_arch = "wasm32")]
+    #[cfg(target_arch = "wasm32")]
-	{
+    {
-		use winit::platform::web::WindowExtWebSys;
+        use winit::platform::web::WindowExtWebSys;
-		let query_string = web_sys::window().unwrap().location().search().unwrap();
+        let query_string = web_sys::window().unwrap().location().search().unwrap();
-		let level: log::Level = parse_url_query_string(&query_string, "RUST_LOG")
+        let level: log::Level = parse_url_query_string(&query_string, "RUST_LOG")
-			.and_then(|x| x.parse().ok())
+            .and_then(|x| x.parse().ok())
-			.unwrap_or(log::Level::Error);
+            .unwrap_or(log::Level::Error);
-		console_log::init_with_level(level).expect("could not initialize logger");
+        console_log::init_with_level(level).expect("could not initialize logger");
-		std::panic::set_hook(Box::new(console_error_panic_hook::hook));
+        std::panic::set_hook(Box::new(console_error_panic_hook::hook));
-		// On wasm, append the canvas to the document body
+        // On wasm, append the canvas to the document body
-		web_sys::window()
+        web_sys::window()
-			.and_then(|win| win.document())
+            .and_then(|win| win.document())
-			.and_then(|doc| doc.body())
+            .and_then(|doc| doc.body())
-			.and_then(|body| {
+            .and_then(|body| {
-				body.append_child(&web_sys::Element::from(window.canvas()))
+                body.append_child(&web_sys::Element::from(window.canvas()))
-					.ok()
+                    .ok()
-			})
+            })
-			.expect("couldn't append canvas to document body");
+            .expect("couldn't append canvas to document body");
-	}
+    }
 
-	#[cfg(target_arch = "wasm32")]
+    #[cfg(target_arch = "wasm32")]
-	let mut offscreen_canvas_setup: Option<OffscreenCanvasSetup> = None;
+    let mut offscreen_canvas_setup: Option<OffscreenCanvasSetup> = None;
-	#[cfg(target_arch = "wasm32")]
+    #[cfg(target_arch = "wasm32")]
-	{
+    {
-		use wasm_bindgen::JsCast;
+        use wasm_bindgen::JsCast;
-		use winit::platform::web::WindowExtWebSys;
+        use winit::platform::web::WindowExtWebSys;
 
-		let query_string = web_sys::window().unwrap().location().search().unwrap();
+        let query_string = web_sys::window().unwrap().location().search().unwrap();
-		if let Some(offscreen_canvas_param) =
+        if let Some(offscreen_canvas_param) =
-			parse_url_query_string(&query_string, "offscreen_canvas")
+            parse_url_query_string(&query_string, "offscreen_canvas")
-		{
+        {
-			if FromStr::from_str(offscreen_canvas_param) == Ok(true) {
+            if FromStr::from_str(offscreen_canvas_param) == Ok(true) {
-				log::info!("Creating OffscreenCanvasSetup");
+                log::info!("Creating OffscreenCanvasSetup");
 
-				let offscreen_canvas =
+                let offscreen_canvas =
-					OffscreenCanvas::new(1024, 768).expect("couldn't create OffscreenCanvas");
+                    OffscreenCanvas::new(1024, 768).expect("couldn't create OffscreenCanvas");
 
-				let bitmap_renderer = window
+                let bitmap_renderer = window
-					.canvas()
+                    .canvas()
-					.get_context("bitmaprenderer")
+                    .get_context("bitmaprenderer")
-					.expect("couldn't create ImageBitmapRenderingContext (Result)")
+                    .expect("couldn't create ImageBitmapRenderingContext (Result)")
-					.expect("couldn't create ImageBitmapRenderingContext (Option)")
+                    .expect("couldn't create ImageBitmapRenderingContext (Option)")
-					.dyn_into::<ImageBitmapRenderingContext>()
+                    .dyn_into::<ImageBitmapRenderingContext>()
-					.expect("couldn't convert into ImageBitmapRenderingContext");
+                    .expect("couldn't convert into ImageBitmapRenderingContext");
 
-				offscreen_canvas_setup = Some(OffscreenCanvasSetup {
+                offscreen_canvas_setup = Some(OffscreenCanvasSetup {
-					offscreen_canvas,
+                    offscreen_canvas,
-					bitmap_renderer,
+                    bitmap_renderer,
-				})
+                })
-			}
+            }
-		}
+        }
-	};
+    };
 
-	log::info!("Initializing the surface...");
+    log::info!("Initializing the surface...");
 
-	let backends = wgpu::util::backend_bits_from_env().unwrap_or_else(wgpu::Backends::all);
+    let backends = wgpu::util::backend_bits_from_env().unwrap_or_else(wgpu::Backends::all);
-	let dx12_shader_compiler = wgpu::util::dx12_shader_compiler_from_env().unwrap_or_default();
+    let dx12_shader_compiler = wgpu::util::dx12_shader_compiler_from_env().unwrap_or_default();
 
-	let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
+    let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
-		backends,
+        backends,
-		dx12_shader_compiler,
+        dx12_shader_compiler,
-	});
+    });
-	let (size, surface) = unsafe {
+    let (size, surface) = unsafe {
-		let size = window.inner_size();
+        let size = window.inner_size();
 
-		#[cfg(any(not(target_arch = "wasm32"), target_os = "emscripten"))]
+        #[cfg(any(not(target_arch = "wasm32"), target_os = "emscripten"))]
-		let surface = instance.create_surface(&window).unwrap();
+        let surface = instance.create_surface(&window).unwrap();
-		#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
+        #[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
-		let surface = {
+        let surface = {
-			if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
+            if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
-				log::info!("Creating surface from OffscreenCanvas");
+                log::info!("Creating surface from OffscreenCanvas");
-				instance.create_surface_from_offscreen_canvas(
+                instance.create_surface_from_offscreen_canvas(
-					offscreen_canvas_setup.offscreen_canvas.clone(),
+                    offscreen_canvas_setup.offscreen_canvas.clone(),
-				)
+                )
-			} else {
+            } else {
-				instance.create_surface(&window)
+                instance.create_surface(&window)
-			}
+            }
-		}
+        }
-		.unwrap();
+        .unwrap();
 
-		(size, surface)
+        (size, surface)
-	};
+    };
-	let adapter = wgpu::util::initialize_adapter_from_env_or_default(&instance, Some(&surface))
+    let adapter = wgpu::util::initialize_adapter_from_env_or_default(&instance, Some(&surface))
-		.await
+        .await
-		.expect("No suitable GPU adapters found on the system!");
+        .expect("No suitable GPU adapters found on the system!");
 
-	#[cfg(not(target_arch = "wasm32"))]
+    #[cfg(not(target_arch = "wasm32"))]
-	{
+    {
-		let adapter_info = adapter.get_info();
+        let adapter_info = adapter.get_info();
-		println!("Using {} ({:?})", adapter_info.name, adapter_info.backend);
+        println!("Using {} ({:?})", adapter_info.name, adapter_info.backend);
-	}
+    }
 
-	let optional_features = E::optional_features();
+    let optional_features = E::optional_features();
-	let required_features = E::required_features();
+    let required_features = E::required_features();
-	let adapter_features = adapter.features();
+    let adapter_features = adapter.features();
-	assert!(
+    assert!(
-		adapter_features.contains(required_features),
+        adapter_features.contains(required_features),
-		"Adapter does not support required features for this example: {:?}",
+        "Adapter does not support required features for this example: {:?}",
-		required_features - adapter_features
+        required_features - adapter_features
-	);
+    );
 
-	let required_downlevel_capabilities = E::required_downlevel_capabilities();
+    let required_downlevel_capabilities = E::required_downlevel_capabilities();
-	let downlevel_capabilities = adapter.get_downlevel_capabilities();
+    let downlevel_capabilities = adapter.get_downlevel_capabilities();
-	assert!(
+    assert!(
-		downlevel_capabilities.shader_model >= required_downlevel_capabilities.shader_model,
+        downlevel_capabilities.shader_model >= required_downlevel_capabilities.shader_model,
-		"Adapter does not support the minimum shader model required to run this example: {:?}",
+        "Adapter does not support the minimum shader model required to run this example: {:?}",
-		required_downlevel_capabilities.shader_model
+        required_downlevel_capabilities.shader_model
-	);
+    );
-	assert!(
+    assert!(
-		downlevel_capabilities
+        downlevel_capabilities
-			.flags
+            .flags
-			.contains(required_downlevel_capabilities.flags),
+            .contains(required_downlevel_capabilities.flags),
-		"Adapter does not support the downlevel capabilities required to run this example: {:?}",
+        "Adapter does not support the downlevel capabilities required to run this example: {:?}",
-		required_downlevel_capabilities.flags - downlevel_capabilities.flags
+        required_downlevel_capabilities.flags - downlevel_capabilities.flags
-	);
+    );
 
-	// Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
+    // Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
-	let needed_limits = E::required_limits().using_resolution(adapter.limits());
+    let needed_limits = E::required_limits().using_resolution(adapter.limits());
 
-	let trace_dir = std::env::var("WGPU_TRACE");
+    let trace_dir = std::env::var("WGPU_TRACE");
-	let (device, queue) = adapter
+    let (device, queue) = adapter
-		.request_device(
+        .request_device(
-			&wgpu::DeviceDescriptor {
+            &wgpu::DeviceDescriptor {
-				label: None,
+                label: None,
-				features: (optional_features & adapter_features) | required_features,
+                features: (optional_features & adapter_features) | required_features,
-				limits: needed_limits,
+                limits: needed_limits,
-			},
+            },
-			trace_dir.ok().as_ref().map(std::path::Path::new),
+            trace_dir.ok().as_ref().map(std::path::Path::new),
-		)
+        )
-		.await
+        .await
-		.expect("Unable to find a suitable GPU adapter!");
+        .expect("Unable to find a suitable GPU adapter!");
 
-	Setup {
+    Setup {
-		window,
+        window,
-		event_loop,
+        event_loop,
-		instance,
+        instance,
-		size,
+        size,
-		surface,
+        surface,
-		adapter,
+        adapter,
-		device,
+        device,
-		queue,
+        queue,
-		#[cfg(target_arch = "wasm32")]
+        #[cfg(target_arch = "wasm32")]
-		offscreen_canvas_setup,
+        offscreen_canvas_setup,
-	}
+    }
 }
 
 fn start<E: Example>(
-	#[cfg(not(target_arch = "wasm32"))] Setup {
+    #[cfg(not(target_arch = "wasm32"))] Setup {
-		window,
+        window,
-		event_loop,
+        event_loop,
-		instance,
+        instance,
-		size,
+        size,
-		surface,
+        surface,
-		adapter,
+        adapter,
-		device,
+        device,
-		queue,
+        queue,
-	}: Setup,
+    }: Setup,
-	#[cfg(target_arch = "wasm32")] Setup {
+    #[cfg(target_arch = "wasm32")] Setup {
-		window,
+        window,
-		event_loop,
+        event_loop,
-		instance,
+        instance,
-		size,
+        size,
-		surface,
+        surface,
-		adapter,
+        adapter,
-		device,
+        device,
-		queue,
+        queue,
-		offscreen_canvas_setup,
+        offscreen_canvas_setup,
-	}: Setup,
+    }: Setup,
 ) {
-	let spawner = Spawner::new();
+    let spawner = Spawner::new();
-	let mut config = surface
+    let mut config = surface
-		.get_default_config(&adapter, size.width, size.height)
+        .get_default_config(&adapter, size.width, size.height)
-		.expect("Surface isn't supported by the adapter.");
+        .expect("Surface isn't supported by the adapter.");
-	let surface_view_format = config.format.add_srgb_suffix();
+    let surface_view_format = config.format.add_srgb_suffix();
-	config.view_formats.push(surface_view_format);
+    config.view_formats.push(surface_view_format);
-	surface.configure(&device, &config);
+    surface.configure(&device, &config);
 
-	log::info!("Initializing the example...");
+    log::info!("Initializing the example...");
-	let mut example = E::init(&config, &adapter, &device, &queue);
+    let mut example = E::init(&config, &adapter, &device, &queue);
 
-	log::info!("Entering render loop...");
+    #[cfg(not(target_arch = "wasm32"))]
-	event_loop.run(move |event, _, control_flow| {
+    let mut last_frame_inst = Instant::now();
-		let _ = (&instance, &adapter); // force ownership by the closure
+    #[cfg(not(target_arch = "wasm32"))]
-		*control_flow = if cfg!(feature = "metal-auto-capture") {
+    let (mut frame_count, mut accum_time) = (0, 0.0);
-			ControlFlow::Exit
-		} else {
-			ControlFlow::Poll
-		};
-		match event {
-			event::Event::RedrawEventsCleared => {
-				#[cfg(not(target_arch = "wasm32"))]
-				spawner.run_until_stalled();
 
-				window.request_redraw();
+    log::info!("Entering render loop...");
-			}
+    event_loop.run(move |event, _, control_flow| {
-			event::Event::WindowEvent {
+        let _ = (&instance, &adapter); // force ownership by the closure
-				event:
+        *control_flow = if cfg!(feature = "metal-auto-capture") {
-					WindowEvent::Resized(size)
+            ControlFlow::Exit
-					| WindowEvent::ScaleFactorChanged {
+        } else {
-						new_inner_size: &mut size,
+            ControlFlow::Poll
-						..
+        };
-					},
+        match event {
-				..
+            event::Event::RedrawEventsCleared => {
-			} => {
+                #[cfg(not(target_arch = "wasm32"))]
-				// Once winit is fixed, the detection conditions here can be removed.
+                spawner.run_until_stalled();
-				// https://github.com/rust-windowing/winit/issues/2876
-				let max_dimension = adapter.limits().max_texture_dimension_2d;
-				if size.width > max_dimension || size.height > max_dimension {
-					log::warn!(
-						"The resizing size {:?} exceeds the limit of {}.",
-						size,
-						max_dimension
-					);
-				} else {
-					log::info!("Resizing to {:?}", size);
-					config.width = size.width.max(1);
-					config.height = size.height.max(1);
-					example.resize(&config, &device, &queue);
-					surface.configure(&device, &config);
-				}
-			}
-			event::Event::WindowEvent { event, .. } => match event {
-				WindowEvent::KeyboardInput {
-					input:
-						event::KeyboardInput {
-							virtual_keycode: Some(event::VirtualKeyCode::Escape),
-							state: event::ElementState::Pressed,
-							..
-						},
-					..
-				}
-				| WindowEvent::CloseRequested => {
-					*control_flow = ControlFlow::Exit;
-				}
-				#[cfg(not(target_arch = "wasm32"))]
-				WindowEvent::KeyboardInput {
-					input:
-						event::KeyboardInput {
-							virtual_keycode: Some(event::VirtualKeyCode::R),
-							state: event::ElementState::Pressed,
-							..
-						},
-					..
-				} => {
-					println!("{:#?}", instance.generate_report());
-				}
-				_ => {
-					example.update(event);
-				}
-			},
-			event::Event::DeviceEvent {
-				event,
-				..
-			} => {
-				example.device_event(event);
-			},
-			event::Event::RedrawRequested(_) => {
 
-				let frame = match surface.get_current_texture() {
+                window.request_redraw();
-					Ok(frame) => frame,
+            }
-					Err(_) => {
+            event::Event::WindowEvent {
-						surface.configure(&device, &config);
+                event:
-						surface
+                    WindowEvent::Resized(size)
-							.get_current_texture()
+                    | WindowEvent::ScaleFactorChanged {
-							.expect("Failed to acquire next surface texture!")
+                        new_inner_size: &mut size,
-					}
+                        ..
-				};
+                    },
-				let view = frame.texture.create_view(&wgpu::TextureViewDescriptor {
+                ..
-					format: Some(surface_view_format),
+            } => {
-					..wgpu::TextureViewDescriptor::default()
+                // Once winit is fixed, the detection conditions here can be removed.
-				});
+                // https://github.com/rust-windowing/winit/issues/2876
+                let max_dimension = adapter.limits().max_texture_dimension_2d;
+                if size.width > max_dimension || size.height > max_dimension {
+                    log::warn!(
+                        "The resizing size {:?} exceeds the limit of {}.",
+                        size,
+                        max_dimension
+                    );
+                } else {
+                    log::info!("Resizing to {:?}", size);
+                    config.width = size.width.max(1);
+                    config.height = size.height.max(1);
+                    example.resize(&config, &device, &queue);
+                    surface.configure(&device, &config);
+                }
+            }
+            event::Event::WindowEvent { event, .. } => match event {
+                WindowEvent::KeyboardInput {
+                    input:
+                        event::KeyboardInput {
+                            virtual_keycode: Some(event::VirtualKeyCode::Escape),
+                            state: event::ElementState::Pressed,
+                            ..
+                        },
+                    ..
+                }
+                | WindowEvent::CloseRequested => {
+                    *control_flow = ControlFlow::Exit;
+                }
+                #[cfg(not(target_arch = "wasm32"))]
+                WindowEvent::KeyboardInput {
+                    input:
+                        event::KeyboardInput {
+                            virtual_keycode: Some(event::VirtualKeyCode::R),
+                            state: event::ElementState::Pressed,
+                            ..
+                        },
+                    ..
+                } => {
+                    println!("{:#?}", instance.generate_report());
+                }
+                _ => {
+                    example.update(event);
+                }
+            },
+            event::Event::DeviceEvent {
+                event:
+                    winit::event::DeviceEvent::MouseMotion {
+                        delta,
+                    },
+                ..
+            } => {
+                example.move_mouse(delta);
+            },
+            event::Event::RedrawRequested(_) => {
+                #[cfg(not(target_arch = "wasm32"))]
+                {
+                    accum_time += last_frame_inst.elapsed().as_secs_f32();
+                    last_frame_inst = Instant::now();
+                    frame_count += 1;
+                    if frame_count == 100 {
+                        println!(
+                            "Avg frame time {}ms",
+                            accum_time * 1000.0 / frame_count as f32
+                        );
+                        accum_time = 0.0;
+                        frame_count = 0;
+                    }
+                }
 
-				example.render(&view, &device, &queue, &spawner);
+                let frame = match surface.get_current_texture() {
+                    Ok(frame) => frame,
+                    Err(_) => {
+                        surface.configure(&device, &config);
+                        surface
+                            .get_current_texture()
+                            .expect("Failed to acquire next surface texture!")
+                    }
+                };
+                let view = frame.texture.create_view(&wgpu::TextureViewDescriptor {
+                    format: Some(surface_view_format),
+                    ..wgpu::TextureViewDescriptor::default()
+                });
 
-				frame.present();
+                example.render(&view, &device, &queue, &spawner);
 
-				#[cfg(target_arch = "wasm32")]
+                frame.present();
-				{
-					if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
-						let image_bitmap = offscreen_canvas_setup
-							.offscreen_canvas
-							.transfer_to_image_bitmap()
-							.expect("couldn't transfer offscreen canvas to image bitmap.");
-						offscreen_canvas_setup
-							.bitmap_renderer
-							.transfer_from_image_bitmap(&image_bitmap);
 
-						log::info!("Transferring OffscreenCanvas to ImageBitmapRenderer");
+                #[cfg(target_arch = "wasm32")]
-					}
+                {
-				}
+                    if let Some(offscreen_canvas_setup) = &offscreen_canvas_setup {
-			}
+                        let image_bitmap = offscreen_canvas_setup
-			_ => {}
+                            .offscreen_canvas
-		}
+                            .transfer_to_image_bitmap()
-	});
+                            .expect("couldn't transfer offscreen canvas to image bitmap.");
+                        offscreen_canvas_setup
+                            .bitmap_renderer
+                            .transfer_from_image_bitmap(&image_bitmap);
+
+                        log::info!("Transferring OffscreenCanvas to ImageBitmapRenderer");
+                    }
+                }
+            }
+            _ => {}
+        }
+    });
 }
 
 #[cfg(not(target_arch = "wasm32"))]
 pub struct Spawner<'a> {
-	executor: async_executor::LocalExecutor<'a>,
+    executor: async_executor::LocalExecutor<'a>,
 }
 
 #[cfg(not(target_arch = "wasm32"))]
 impl<'a> Spawner<'a> {
-	fn new() -> Self {
+    fn new() -> Self {
-		Self {
+        Self {
-			executor: async_executor::LocalExecutor::new(),
+            executor: async_executor::LocalExecutor::new(),
-		}
+        }
-	}
+    }
 
-	#[allow(dead_code)]
+    #[allow(dead_code)]
-	pub fn spawn_local(&self, future: impl Future<Output = ()> + 'a) {
+    pub fn spawn_local(&self, future: impl Future<Output = ()> + 'a) {
-		self.executor.spawn(future).detach();
+        self.executor.spawn(future).detach();
-	}
+    }
 
-	fn run_until_stalled(&self) {
+    fn run_until_stalled(&self) {
-		while self.executor.try_tick() {}
+        while self.executor.try_tick() {}
-	}
+    }
 }
 
 #[cfg(target_arch = "wasm32")]
@@ -421,69 +445,69 @@ pub struct Spawner {}
 
 #[cfg(target_arch = "wasm32")]
 impl Spawner {
-	fn new() -> Self {
+    fn new() -> Self {
-		Self {}
+        Self {}
-	}
+    }
 
-	#[allow(dead_code)]
+    #[allow(dead_code)]
-	pub fn spawn_local(&self, future: impl Future<Output = ()> + 'static) {
+    pub fn spawn_local(&self, future: impl Future<Output = ()> + 'static) {
-		wasm_bindgen_futures::spawn_local(future);
+        wasm_bindgen_futures::spawn_local(future);
-	}
+    }
 }
 
 #[cfg(not(target_arch = "wasm32"))]
 pub fn run<E: Example>(title: &str) {
-	let setup = pollster::block_on(setup::<E>(title));
+    let setup = pollster::block_on(setup::<E>(title));
-	start::<E>(setup);
+    start::<E>(setup);
 }
 
 #[cfg(target_arch = "wasm32")]
 pub fn run<E: Example>(title: &str) {
-	use wasm_bindgen::prelude::*;
+    use wasm_bindgen::prelude::*;
 
-	let title = title.to_owned();
+    let title = title.to_owned();
-	wasm_bindgen_futures::spawn_local(async move {
+    wasm_bindgen_futures::spawn_local(async move {
-		let setup = setup::<E>(&title).await;
+        let setup = setup::<E>(&title).await;
-		let start_closure = Closure::once_into_js(move || start::<E>(setup));
+        let start_closure = Closure::once_into_js(move || start::<E>(setup));
 
-		// make sure to handle JS exceptions thrown inside start.
+        // make sure to handle JS exceptions thrown inside start.
-		// Otherwise wasm_bindgen_futures Queue would break and never handle any tasks again.
+        // Otherwise wasm_bindgen_futures Queue would break and never handle any tasks again.
-		// This is required, because winit uses JS exception for control flow to escape from `run`.
+        // This is required, because winit uses JS exception for control flow to escape from `run`.
-		if let Err(error) = call_catch(&start_closure) {
+        if let Err(error) = call_catch(&start_closure) {
-			let is_control_flow_exception = error.dyn_ref::<js_sys::Error>().map_or(false, |e| {
+            let is_control_flow_exception = error.dyn_ref::<js_sys::Error>().map_or(false, |e| {
-				e.message().includes("Using exceptions for control flow", 0)
+                e.message().includes("Using exceptions for control flow", 0)
-			});
+            });
 
-			if !is_control_flow_exception {
+            if !is_control_flow_exception {
-				web_sys::console::error_1(&error);
+                web_sys::console::error_1(&error);
-			}
+            }
-		}
+        }
 
-		#[wasm_bindgen]
+        #[wasm_bindgen]
-		extern "C" {
+        extern "C" {
-			#[wasm_bindgen(catch, js_namespace = Function, js_name = "prototype.call.call")]
+            #[wasm_bindgen(catch, js_namespace = Function, js_name = "prototype.call.call")]
-			fn call_catch(this: &JsValue) -> Result<(), JsValue>;
+            fn call_catch(this: &JsValue) -> Result<(), JsValue>;
-		}
+        }
-	});
+    });
 }
 
 #[cfg(target_arch = "wasm32")]
 /// Parse the query string as returned by `web_sys::window()?.location().search()?` and get a
 /// specific key out of it.
 pub fn parse_url_query_string<'a>(query: &'a str, search_key: &str) -> Option<&'a str> {
-	let query_string = query.strip_prefix('?')?;
+    let query_string = query.strip_prefix('?')?;
 
-	for pair in query_string.split('&') {
+    for pair in query_string.split('&') {
-		let mut pair = pair.split('=');
+        let mut pair = pair.split('=');
-		let key = pair.next()?;
+        let key = pair.next()?;
-		let value = pair.next()?;
+        let value = pair.next()?;
 
-		if key == search_key {
+        if key == search_key {
-			return Some(value);
+            return Some(value);
-		}
+        }
-	}
+    }
 
-	None
+    None
 }
 
 // This allows treating the framework as a standalone example,

src/instruction.rs

@@ -1,48 +0,0 @@
-#[derive(Debug)]
-pub struct TimedInstruction<I> {
-	pub time: crate::body::TIME,
-	pub instruction: I,
-}
-
-pub trait InstructionEmitter<I> {
-	fn next_instruction(&self, time_limit:crate::body::TIME) -> Option<TimedInstruction<I>>;
-}
-pub trait InstructionConsumer<I> {
-	fn process_instruction(&mut self, instruction:TimedInstruction<I>);
-}
-
-//PROPER PRIVATE FIELDS!!!
-pub struct InstructionCollector<I> {
-	time: crate::body::TIME,
-	instruction: Option<I>,
-}
-impl<I> InstructionCollector<I> {
-	pub fn new(time:crate::body::TIME) -> Self {
-		Self{
-			time,
-			instruction:None
-		}
-	}
-
-	pub fn collect(&mut self,instruction:Option<TimedInstruction<I>>){
-		match instruction {
-			Some(unwrap_instruction) => {
-				if unwrap_instruction.time<self.time {
-					self.time=unwrap_instruction.time;
-					self.instruction=Some(unwrap_instruction.instruction);
-				}
-			},
-			None => (),
-		}
-	}
-	pub fn instruction(self) -> Option<TimedInstruction<I>> {
-		//STEAL INSTRUCTION AND DESTROY INSTRUCTIONCOLLECTOR
-		match self.instruction {
-			Some(instruction)=>Some(TimedInstruction{
-				time:self.time,
-				instruction
-			}),
-			None => None,
-		}
-	}
-}

src/lib.rs

@@ -1,5 +1,2 @@
 pub mod framework;
-pub mod body;
-pub mod zeroes;
-pub mod instruction;
 pub mod load_roblox;

src/load_roblox.rs

@@ -1,28 +1,33 @@
 fn class_is_a(class: &str, superclass: &str) -> bool {
-	if class==superclass {
+    if class==superclass {
-		return true
+        return true
-	}
+    }
-	let class_descriptor=rbx_reflection_database::get().classes.get(class);
+    let class_descriptor=rbx_reflection_database::get().classes.get(class);
-	if let Some(descriptor) = &class_descriptor {
+    if let Some(descriptor) = &class_descriptor {
-		if let Some(class_super) = &descriptor.superclass {
+        if let Some(class_super) = &descriptor.superclass {
-			return class_is_a(&class_super, superclass)
+            return class_is_a(&class_super, superclass)
-		}
+        }
-	}
+    }
-	return false
+    return false
 }
 
-pub fn get_objects(buf_thing: std::io::BufReader<&[u8]>, superclass: &str) -> Result<std::vec::Vec<rbx_dom_weak::Instance>, Box<dyn std::error::Error>> {
+fn recursive_collect_objects(objects: &mut std::vec::Vec<rbx_dom_weak::types::Ref>,dom: &rbx_dom_weak::WeakDom, instance: &rbx_dom_weak::Instance, superclass: &str){
-	// Using buffered I/O is recommended with rbx_binary
+    for &referent in instance.children() {
-	let dom = rbx_binary::from_reader(buf_thing)?;
+        if let Some(c) = dom.get_by_ref(referent) {
-
+            if class_is_a(c.class.as_str(), superclass) {
-	let mut objects = std::vec::Vec::<rbx_dom_weak::Instance>::new();
+                objects.push(c.referent());//copy ref
-	//move matching instances into objects
+            }
-	let (_,mut instances) = dom.into_raw();
+            recursive_collect_objects(objects,dom,c,superclass);
-	for (_,instance) in instances.drain() {
+        }
-		if class_is_a(instance.class.as_str(), superclass) {
+    }
-			objects.push(instance);
+}
-		}
+
-	}
+pub fn get_objects(buf_thing: std::io::BufReader<&[u8]>, superclass: &str) -> Result<(rbx_dom_weak::WeakDom,std::vec::Vec<rbx_dom_weak::types::Ref>), Box<dyn std::error::Error>> {
-
+    // Using buffered I/O is recommended with rbx_binary
-	return Ok(objects)
+    let dom = rbx_binary::from_reader(buf_thing)?;
+
+    let mut objects = std::vec::Vec::<rbx_dom_weak::types::Ref>::new();
+    recursive_collect_objects(&mut objects, &dom, dom.root(), superclass);
+
+    return Ok((dom,objects))
 }

src/shader.wgsl

@@ -1,105 +1,125 @@
-struct Camera {
+struct SkyOutput {
-	// from camera to screen
+    @builtin(position) position: vec4<f32>,
-	proj: mat4x4<f32>,
+    @location(0) sampledir: vec3<f32>,
-	// from screen to camera
-	proj_inv: mat4x4<f32>,
-	// from world to camera
-	view: mat4x4<f32>,
-	// camera position
-	cam_pos: vec4<f32>,
 };
 
-//group 0 is the camera
+struct Data {
+    // from camera to screen
+    proj: mat4x4<f32>,
+    // from screen to camera
+    proj_inv: mat4x4<f32>,
+    // from world to camera
+    view: mat4x4<f32>,
+    // camera position
+    cam_pos: vec4<f32>,
+};
 @group(0)
 @binding(0)
-var<uniform> camera: Camera;
+var<uniform> r_data: Data;
-
-struct SkyOutput {
-	@builtin(position) position: vec4<f32>,
-	@location(0) sampledir: vec3<f32>,
-};
 
 @vertex
 fn vs_sky(@builtin(vertex_index) vertex_index: u32) -> SkyOutput {
-	// hacky way to draw a large triangle
+    // hacky way to draw a large triangle
-	let tmp1 = i32(vertex_index) / 2;
+    let tmp1 = i32(vertex_index) / 2;
-	let tmp2 = i32(vertex_index) & 1;
+    let tmp2 = i32(vertex_index) & 1;
-	let pos = vec4<f32>(
+    let pos = vec4<f32>(
-		f32(tmp1) * 4.0 - 1.0,
+        f32(tmp1) * 4.0 - 1.0,
-		f32(tmp2) * 4.0 - 1.0,
+        f32(tmp2) * 4.0 - 1.0,
-		1.0,
+        1.0,
-		1.0
+        1.0
-	);
+    );
 
-	// transposition = inversion for this orthonormal matrix
+    // transposition = inversion for this orthonormal matrix
-	let inv_model_view = transpose(mat3x3<f32>(camera.view[0].xyz, camera.view[1].xyz, camera.view[2].xyz));
+    let inv_model_view = transpose(mat3x3<f32>(r_data.view[0].xyz, r_data.view[1].xyz, r_data.view[2].xyz));
-	let unprojected = camera.proj_inv * pos;
+    let unprojected = r_data.proj_inv * pos;
 
-	var result: SkyOutput;
+    var result: SkyOutput;
-	result.sampledir = inv_model_view * unprojected.xyz;
+    result.sampledir = inv_model_view * unprojected.xyz;
-	result.position = pos;
+    result.position = pos;
-	return result;
+    return result;
 }
 
-const MAX_ENTITY_INSTANCES=1024;
+struct GroundOutput {
-//group 1 is the model
+    @builtin(position) position: vec4<f32>,
-@group(1)
+    @location(4) pos: vec3<f32>,
-@binding(0)
-var<uniform> entity_transforms: array<mat4x4<f32>,MAX_ENTITY_INSTANCES>;
-//var<uniform> entity_texture_transforms: array<mat3x3<f32>,MAX_ENTITY_INSTANCES>;
-//my fancy idea is to create a megatexture for each model that includes all the textures each intance will need
-//the texture transform then maps the texture coordinates to the location of the specific texture
-//how to do no texture?
-@group(1)
-@binding(1)
-var model_texture: texture_2d<f32>;
-@group(1)
-@binding(2)
-var model_sampler: sampler;
-
-struct EntityOutputTexture {
-	@builtin(position) position: vec4<f32>,
-	@location(1) texture: vec2<f32>,
-	@location(2) normal: vec3<f32>,
-	@location(3) view: vec3<f32>,
 };
+
 @vertex
-fn vs_entity_texture(
+fn vs_ground(@builtin(vertex_index) vertex_index: u32) -> GroundOutput {
-	@builtin(instance_index) instance: u32,
+    // hacky way to draw two triangles that make a square
-	@location(0) pos: vec3<f32>,
+    let tmp1 = i32(vertex_index)/2-i32(vertex_index)/3;
-	@location(1) texture: vec2<f32>,
+    let tmp2 = i32(vertex_index)&1;
-	@location(2) normal: vec3<f32>,
+    let pos = vec3<f32>(
-) -> EntityOutputTexture {
+        f32(tmp1) * 2.0 - 1.0,
-	var position: vec4<f32> = entity_transforms[instance] * vec4<f32>(pos, 1.0);
+        0.0,
-	var result: EntityOutputTexture;
+        f32(tmp2) * 2.0 - 1.0
-	result.normal = (entity_transforms[instance] * vec4<f32>(normal, 0.0)).xyz;
+    ) * 160.0;
-	result.texture=texture;//(entity_texture_transforms[instance] * vec3<f32>(texture, 1.0)).xy;
+
-	result.view = position.xyz - camera.cam_pos.xyz;
+    var result: GroundOutput;
-	result.position = camera.proj * camera.view * position;
+    result.pos = pos;
-	return result;
+    result.position = r_data.proj * r_data.view * vec4<f32>(pos, 1.0);
+    return result;
 }
 
-//group 2 is the skybox texture
+struct EntityOutput {
-@group(2)
+    @builtin(position) position: vec4<f32>,
+    @location(1) normal: vec3<f32>,
+    @location(3) view: vec3<f32>,
+};
+
+@group(1)
 @binding(0)
-var cube_texture: texture_cube<f32>;
+var<uniform> r_EntityTransform: mat4x4<f32>;
-@group(2)
+
+@vertex
+fn vs_entity(
+    @location(0) pos: vec3<f32>,
+    @location(1) normal: vec3<f32>,
+) -> EntityOutput {
+    var position: vec4<f32> = r_EntityTransform * vec4<f32>(pos, 1.0);
+    var result: EntityOutput;
+    result.normal = (r_EntityTransform * vec4<f32>(normal, 0.0)).xyz;
+    result.view = position.xyz - r_data.cam_pos.xyz;
+    result.position = r_data.proj * r_data.view * position;
+    return result;
+}
+
+@group(0)
 @binding(1)
-var cube_sampler: sampler;
+var r_texture: texture_cube<f32>;
+@group(0)
+@binding(2)
+var r_sampler: sampler;
 
 @fragment
 fn fs_sky(vertex: SkyOutput) -> @location(0) vec4<f32> {
-	return textureSample(cube_texture, model_sampler, vertex.sampledir);
+    return textureSample(r_texture, r_sampler, vertex.sampledir);
 }
 
 @fragment
-fn fs_entity_texture(vertex: EntityOutputTexture) -> @location(0) vec4<f32> {
+fn fs_entity(vertex: EntityOutput) -> @location(0) vec4<f32> {
-	let incident = normalize(vertex.view);
+    let incident = normalize(vertex.view);
-	let normal = normalize(vertex.normal);
+    let normal = normalize(vertex.normal);
-	let d = dot(normal, incident);
+    let reflected = incident - 2.0 * dot(normal, incident) * normal;
-	let reflected = incident - 2.0 * d * normal;
 
-	let fragment_color = textureSample(model_texture, model_sampler, vertex.texture).rgb;
+    let reflected_color = textureSample(r_texture, r_sampler, reflected).rgb;
-	let reflected_color = textureSample(cube_texture, cube_sampler, reflected).rgb;
+    return vec4<f32>(vec3<f32>(0.1) + 0.5 * reflected_color, 1.0);
-	return vec4<f32>(mix(vec3<f32>(0.1) + 0.5 * reflected_color,fragment_color,1.0-pow(1.0-abs(d),2.0)), 1.0);
+}
+
+fn modulo_euclidean (a: f32, b: f32) -> f32 {
+    var m = a % b;
+    if (m < 0.0) {
+        if (b < 0.0) {
+            m -= b;
+        } else {
+            m += b;
+        }
+    }
+    return m;
+}
+
+@fragment
+fn fs_ground(vertex: GroundOutput) -> @location(0) vec4<f32> {
+    let dir = vec3<f32>(-1.0)+vec3<f32>(modulo_euclidean(vertex.pos.x/16.,1.0),0.0,modulo_euclidean(vertex.pos.z/16.,1.0))*2.0;
+    return vec4<f32>(textureSample(r_texture, r_sampler, dir).rgb, 1.0);
 }

src/sweep.rs

@@ -1,8 +0,0 @@
-
-//something that implements body + hitbox + transform can predict collision
-impl crate::sweep::PredictCollision for Model {
-	fn predict_collision(&self,other:&Model) -> Option<crate::event::EventStruct> {
-		//math!
-		None
-	}
-}

src/zeroes.rs

@@ -1,27 +0,0 @@
-//find roots of polynomials
-pub fn zeroes2(a0:f32,a1:f32,a2:f32) -> Vec<f32>{
-	if a2==0f32{
-		return zeroes1(a0, a1);
-	}
-	let mut radicand=a1*a1-4f32*a2*a0;
-	if 0f32<radicand {
-		radicand=radicand.sqrt();
-		if 0f32<a2 {
-			return vec![(-a1-radicand)/(2f32*a2),(-a1+radicand)/(2f32*a2)];
-		} else {
-			return vec![(-a1+radicand)/(2f32*a2),(-a1-radicand)/(2f32*a2)];
-		}
-	} else if radicand==0f32 {
-		return vec![-a1/(2f32*a2)];
-	} else {
-		return vec![];
-	}
-}
-#[inline]
-pub fn zeroes1(a0:f32,a1:f32) -> Vec<f32> {
-	if a1==0f32{
-		return vec![];
-	} else {
-		return vec![-a0/a1];
-	}
-}