use windowBuilder

Cargo.toml

@@ -2,6 +2,8 @@
 name = "rust-game-engine"
 version = "0.1.0"
 edition = "2021"
+authors = ["phito", "endmove"]
+repository = "https://git.endmove.eu/phito/rust-game-engine.git"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -11,3 +13,9 @@ env_logger = "0.10.0"
 pollster = "0.3.0"
 wgpu = "0.17.0"
 winit = "0.28.6"
+criterion = { version = "0.5.1", features = ["html_reports"] }
+
+
+[[bench]]
+name = "voxel_map_benchmark"
+harness = false

benches/voxel_map_benchmark.rs

@@ -0,0 +1,37 @@
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+
+const MAP_WIDTH: usize = 100;
+const MAP_HEIGHT: usize = 100;
+const MAP_DEPTH: usize = 100;
+
+#[derive(Clone, Copy, Debug)]
+struct Voxel {
+    r: u8, g: u8, b: u8
+}
+
+fn voxel_vec_1d(data: Vec<Voxel>) -> Voxel {
+    const X: usize = 0;
+    const Y: usize = 0;
+    const Z: usize = 0;
+
+    data[X + Y * MAP_WIDTH + Z * MAP_WIDTH * MAP_HEIGHT]
+}
+
+fn voxel_vec_3d(data: Vec<Vec<Vec<Voxel>>>) -> Voxel {
+    const X: usize = 0;
+    const Y: usize = 0;
+    const Z: usize = 0;
+
+    data[X][Y][Z]
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let vec_1d = vec![Voxel { r: 0, g: 0, b: 0 }; MAP_WIDTH * MAP_HEIGHT * MAP_DEPTH];
+    let vec_3d = vec![vec![vec![Voxel { r: 0, g: 0, b: 0 }; MAP_DEPTH]; MAP_HEIGHT]; MAP_WIDTH];
+
+    c.bench_function("voxels in 1d vector", |b| b.iter(|| voxel_vec_1d(black_box(vec_1d.clone()))));
+    c.bench_function("voxels in 3d vector", |b| b.iter(|| voxel_vec_3d(black_box(vec_3d.clone()))));
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

src/main.rs

@@ -4,22 +4,24 @@ use std::borrow::Cow;
 use winit::{
     event::{Event, WindowEvent},
     event_loop::{ControlFlow, EventLoop},
-    window::Window,
+    window::{WindowBuilder, Window},
 };
 
 async fn run(event_loop: EventLoop<()>, window: Window) {
     let size = window.inner_size();
 
     let instance = wgpu::Instance::default();
+    let surface = unsafe { instance.create_surface(&window) }
+        .expect("Failed to create surface");
+
+    let adapter_options = wgpu::RequestAdapterOptions {
+        power_preference: wgpu::PowerPreference::default(),
+        force_fallback_adapter: false,
+        compatible_surface: None,
+    };
 
-    let surface = unsafe { instance.create_surface(&window) }.unwrap();
     let adapter = instance
-        .request_adapter(&wgpu::RequestAdapterOptions {
+        .request_adapter(&adapter_options)
-            power_preference: wgpu::PowerPreference::default(),
-            force_fallback_adapter: false,
-            // Request an adapter which can render to our surface
-            compatible_surface: Some(&surface),
-        })
         .await
         .expect("Failed to find an appropriate adapter");
 
@@ -40,12 +42,12 @@ async fn run(event_loop: EventLoop<()>, window: Window) {
 
     // Load the shaders from disk
     let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
-        label: None,
+        label: Some("Shader"),
         source: wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("shader.wgsl"))),
     });
 
     let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
-        label: None,
+        label: Some("Pipeline Layout"),
         bind_group_layouts: &[],
         push_constant_ranges: &[],
     });
@@ -54,7 +56,7 @@ async fn run(event_loop: EventLoop<()>, window: Window) {
     let swapchain_format = swapchain_capabilities.formats[0];
 
     let render_pipeline = device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
-        label: None,
+        label: Some("Render Pipeline"),
         layout: Some(&pipeline_layout),
         vertex: wgpu::VertexState {
             module: &shader,
@@ -142,8 +144,23 @@ async fn run(event_loop: EventLoop<()>, window: Window) {
 }
 
 fn main() {
+    // Instantiate event loop and win builder
     let event_loop = EventLoop::new();
-    let window = winit::window::Window::new(&event_loop).unwrap();
+    let win_builder = WindowBuilder::new();
+
+    // Create and configure window
+    let window_def_size = winit::dpi::LogicalSize::new(640, 360);
+    // let window_icon = Icon::from_path("../assets/icon.ico", None).expect("Failed to load icon");
+    let window = win_builder.with_title("Rust Game Engine")
+        .with_inner_size(window_def_size)
+        .with_min_inner_size(window_def_size)
+        .with_resizable(true)
+        .with_enabled_buttons(winit::window::WindowButtons::from_bits(3).unwrap())
+        .with_transparent(true)
+        // .with_window_icon(Some(window_icon))
+        .build(&event_loop)
+        .unwrap();
+
     #[cfg(not(target_arch = "wasm32"))]
     {
         env_logger::init();

src/voxel.rs

@@ -1,8 +1,6 @@
 #[derive(PartialEq, Clone, Copy, Debug)]
 struct Voxel {
-    r: u8,
+    r: u8, g: u8, b: u8
-    g: u8,
-    b: u8
 }
 
 const AIR_VOXEL: Voxel = Voxel { r: 0, g: 0, b: 0 };