initial commit of headless i guess

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "library-maths"
+name = "testing"
 version = "0.1.0"
 edition = "2021"
 
@@ -16,4 +16,4 @@ rand = "*"
 opt-level = 3
 
 [profile.dev]
-opt-level = 2
+opt-level = 2

README.md

@@ -0,0 +1,3 @@
+A functional-enough regular polygon generator. Not really useful for anything currently, but it can make data.
+
+This is deterministic, hence its used in [`askiiart/disk-read-benchmark`](https://git.askiiart.net/askiiart/disk-read-benchmark)

src/canvas.rs

@@ -1,95 +0,0 @@
-use std::vec;
-
-use winit::{event::{self, ElementState, Event, KeyEvent, WindowEvent}, event_loop::{EventLoop, EventLoopWindowTarget}, keyboard::{KeyCode, PhysicalKey}, window::{self, WindowBuilder}};
-
-use crate::{state::state::State, structure::{enums::{micellaneous::Shape, Resolution}, structs::Vertex, traits::Drawable}};
-
-pub struct Canvas {
-    pub(crate) added: Vec<Box<dyn Drawable>>,
-    pub(crate) resolution: Resolution
-}
-
-impl Canvas {
-    pub fn new(resolution: Resolution) -> Self {
-        Canvas {
-            added: vec![],
-            resolution
-        }
-    }
-
-    pub fn add(&mut self, added: Shape) {
-        match added {
-            Shape::Regular(polygon) => self.added.push(Box::new(polygon)),
-        }
-    }
-
-    pub async fn run(&self) {
-        let event_loop = EventLoop::new().unwrap();
-        let window = WindowBuilder::new().with_title("ciao").build(&event_loop).unwrap();
-
-        let mut verts = vec![];
-        self.uniform(&mut verts);
-
-        let mut state = State::new(&window, Some(bytemuck::cast_slice(&verts)), self.resolution).await;
-
-        event_loop
-        .run(move |event, control_flow| match event {
-            Event::WindowEvent {
-                ref event,
-                window_id,
-            } if window_id == state.window().id() => {
-                if !state.input(event) {
-                    match event {
-                        WindowEvent::CloseRequested
-                        | WindowEvent::KeyboardInput {
-                            event:
-                                KeyEvent {
-                                    state: ElementState::Pressed,
-                                    physical_key: PhysicalKey::Code(KeyCode::Escape),
-                                    ..
-                                },
-                            ..
-                        } => control_flow.exit(),
-
-                        WindowEvent::Resized(size) => {
-                            state.resize(*size);
-                        }
-
-                        WindowEvent::RedrawRequested => {
-                            state.window().request_redraw();
-                            /*
-                            if !surface_configured {
-                                return;
-                            } ??????
-                            */
-
-                            state.update();
-
-                            match state.render() {
-                                Ok(_) => (),
-                                Err(wgpu::SurfaceError::Lost | wgpu::SurfaceError::Outdated) => {
-                                    state.resize(state.size);
-                                }
-                                Err(wgpu::SurfaceError::OutOfMemory) => {
-                                    log::error!("OutOfMemory");
-                                    control_flow.exit();
-                                }
-                                Err(wgpu::SurfaceError::Timeout) => {
-                                    log::warn!("Surface Timeout")
-                                }
-                            }
-                        }
-
-                        _ => (),
-                    }
-                }
-            }
-            _ => {}
-        })
-        .unwrap();
-    }
-
-    fn uniform(&self, vector: &mut Vec<Vertex>) {
-        vector.extend(self.added.iter().flat_map(|d| d.uniform()));
-    }
-}

src/front/enums.rs

@@ -0,0 +1,5 @@
+pub enum Rotation{
+    HorizontalAlign,
+    VerticalAlign,
+    Custom(f32)
+}

src/front/front_errors.rs

@@ -0,0 +1,6 @@
+
+#[derive(Debug, Clone)]
+pub enum PolyError {
+    NotEnoughSides,
+    SidesAndTriangleNumberArentConsistant,
+}

src/front/mod.rs

@@ -0,0 +1,3 @@
+pub mod structs;
+pub mod front_errors;
+pub mod enums;

src/front/old

@@ -0,0 +1,229 @@
+use bytemuck::{Pod, Zeroable};
+use rand::Rng;
+use wgpu::{VertexAttribute, VertexBufferLayout};
+use std::{default, vec::Vec};
+
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Pos([f32; 3]);
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Col([f32; 3]);
+
+impl Pos {
+    pub fn new(x: f32, y: f32, z: f32) -> Self {
+        Self([x, y, z])
+    }
+}
+
+unsafe impl Zeroable for Pos {}
+unsafe impl Pod for Pos {}
+
+impl Col {
+    pub fn new(r: f32, g: f32, b: f32) -> Self {
+        Self([r, g, b])
+    }
+    pub fn random() -> Self {
+        Self::new(rand::thread_rng().gen_range(0.0..=1.0), rand::thread_rng().gen_range(0.0..=1.0), rand::thread_rng().gen_range(0.0..=1.0))
+    }
+}
+
+unsafe impl Zeroable for Col {}
+unsafe impl Pod for Col {}
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Vertex {
+    position: Pos,
+    color: Col,
+}
+
+impl Vertex {
+    pub fn new(position: Pos, color: Col) -> Self {
+        Vertex { position: position, color: color }
+    }
+
+    pub fn desc() -> wgpu::VertexBufferLayout<'static> {
+        wgpu::VertexBufferLayout {
+            array_stride: std::mem::size_of::<Self>() as wgpu::BufferAddress,
+            step_mode: wgpu::VertexStepMode::Vertex,
+            attributes: &[VertexAttribute {
+                format: wgpu::VertexFormat::Float32x3,
+                offset: 0,
+                shader_location: 0,
+            },
+            VertexAttribute {
+                format: wgpu::VertexFormat::Float32x3,
+                offset: std::mem::size_of::<[f32; 3]>() as u64,
+                shader_location: 1,
+            }],
+        }
+    }
+}
+
+unsafe impl Zeroable for Vertex {}
+unsafe impl Pod for Vertex {}
+
+
+
+
+
+
+#[derive(Debug)]
+pub enum PolyError {
+    NotEnoughSides,
+    SidesAndTriangeNumberArentConsistant
+}
+
+
+#[repr(C)]
+pub struct Polygon{
+    triangles: Vec<Triangle>,
+    n_sides: usize,
+}
+
+impl Polygon {
+    pub fn new_from_center(center: Vertex, radius: f32, n_sides: usize) -> Self {
+        //let theta = (360.0 / n_sides as f32).to_radians();
+        let mut vec_tris: Vec<Triangle> = Vec::with_capacity(n_sides);
+
+        let center_x = center.position.0[0];
+        let center_y = center.position.0[1];
+
+        for v in 0..n_sides {
+            let theta_current = (v as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI;
+            let theta_next = ((v+1) as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI;
+            let triangle = Triangle::new(Vertex::new(Pos::new((theta_current.cos() * radius) + center_x, (theta_current.sin() * radius) + center_y, 0.0), Col::random()), Vertex::new(Pos::new((theta_next.cos() * radius) + center_x, (theta_next.sin() * radius) + center_y, 0.0), Col::random()), center);
+            vec_tris.push(triangle);
+        };
+        Self::new_from_tris(vec_tris, n_sides).unwrap()
+    }
+
+
+    pub fn new_from_side(len_side: f32, n_sides: usize, color: Option<Col>) -> Self {
+        todo!();
+    //     let color = color.unwrap_or(Col::random());
+    //     let theta = 360.0 / n_sides as f32;
+        
+    //     let center = Pos::new(
+    //         // ((180.0 - theta) / 2.0).to_radians().cos() * radius,
+    //         // ((180.0 - theta) / 2.0).to_radians().sin() * radius,
+    //         (theta / 2.0).to_radians().cos() * radius,
+    //         (theta / 2.0).to_radians().sin() * radius,
+    //         0.0
+    //     );
+
+    //     let nsides_poly = NSides::new(center, radius, n_sides, color).unwrap();
+    //     nsides_poly.verts.polish_tris(nsides_poly.center, color)
+    }
+
+    fn new_from_tris(triangles: Vec<Triangle>, n_sides: usize) -> Result<Self, PolyError> {
+        if triangles.len() != n_sides {
+            return Err(PolyError::SidesAndTriangeNumberArentConsistant)
+        }
+        
+        Ok(Self {
+            triangles,
+            n_sides
+        })
+    }
+
+    pub fn get_tris(&self) -> Vec<Triangle> {
+        self.triangles.clone()
+    }
+
+    pub fn uniform(&self) -> &[u8] {
+        self.get_tris();
+        todo!()
+    }
+}
+
+
+#[repr(C)]
+#[derive(Debug, Clone)]
+pub struct Triangle([Vertex; 3]);
+
+impl Triangle {
+    pub fn new(vertex1: Vertex, vertex2: Vertex, vertex3: Vertex) -> Self {
+        Self([vertex1, vertex2, vertex3])
+    }
+
+    pub fn verts(&self) -> [Vertex; 3] {
+        self.0
+    } 
+}
+
+
+pub type VertexVector = Vec<Vertex>;
+
+trait VertexVectorMethods {
+    fn polish_tris(&self, center_position: Pos, center_color: Col) -> Polygon;
+    fn get_next(&self, index: usize) -> Vertex;
+}
+
+impl VertexVectorMethods for VertexVector {
+    fn polish_tris(&self, center_position: Pos, center_color: Col) -> Polygon {
+        let start_verts = self;
+        let mut vec_tris = Vec::with_capacity(self.len());
+        for (vx, indx) in self.iter().zip(0..self.len()) {
+            vec_tris.push(Triangle::new(vx.to_owned(), self.get_next(indx), Vertex { position: center_position, color: Col::random() }));
+        };
+        Polygon::new_from_tris(vec_tris, self.len()).unwrap()
+    }
+
+    fn get_next(&self, index: usize) -> Vertex {
+        if index != self.len()-1 {
+            return self[index+1];
+        } else {
+            return self[0];
+        }
+    }
+}
+
+
+#[repr(C)]
+pub struct NSides {
+    center: Pos,
+    radius: f32,
+    n_sides: usize,
+    color: Col,
+    verts: VertexVector
+}
+
+impl NSides {
+    #[allow(private_interfaces)]
+    pub fn new(center: Pos, radius: f32, n_sides: usize, color: Col) -> Result<Self, PolyError> {
+        if n_sides < 3 {
+            return Err(PolyError::NotEnoughSides)
+        }
+
+        let verts = Self::calc_vertecies(n_sides, radius, color);
+
+        return Ok(Self {
+            center,
+            radius,
+            n_sides,
+            color,
+            verts,
+        })
+    }
+
+    pub fn get_verts(&self) -> VertexVector {
+        self.verts.clone()
+    }
+
+    #[allow(private_interfaces)]
+    fn calc_vertecies(n_sides: usize, radius: f32, color: Col) -> VertexVector{
+        let mut verts: Vec<Vertex> = Vec::with_capacity(n_sides);
+        let float_sides = n_sides as f32;
+        for x in 0..n_sides {
+            let x = x as f32;
+            let theta = (x / float_sides) * 2.0 * 3.14159265359;
+            verts.push(Vertex::new(Pos::new(theta.cos() * radius, theta.sin() * radius, 0.0), color));
+        }
+
+        verts
+    }
+}

src/front/structs.rs

@@ -0,0 +1,233 @@
+use bytemuck::{Pod, Zeroable};
+use core::f32;
+use rand::Rng;
+use std::vec::Vec;
+use wgpu::VertexAttribute;
+
+use super::{enums::Rotation, front_errors::PolyError};
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Pos([f32; 3]);
+
+impl Pos {
+    pub fn new(x: f32, y: f32, z: f32) -> Self {
+        Self([x, y, z])
+    }
+}
+
+unsafe impl Zeroable for Pos {}
+unsafe impl Pod for Pos {}
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Col([f32; 3]);
+
+impl Col {
+    pub fn new(r: f32, g: f32, b: f32) -> Self {
+        Self([r, g, b])
+    }
+    pub fn random() -> Self {
+        Self::new(
+            rand::thread_rng().gen_range(0.0..=1.0),
+            rand::thread_rng().gen_range(0.0..=1.0),
+            rand::thread_rng().gen_range(0.0..=1.0),
+        )
+    }
+}
+
+unsafe impl Zeroable for Col {}
+unsafe impl Pod for Col {}
+
+#[repr(C)]
+#[derive(Debug, Clone, Copy)]
+pub struct Vertex {
+    position: Pos,
+    color: Col,
+}
+
+unsafe impl Zeroable for Vertex {}
+unsafe impl Pod for Vertex {}
+
+impl Vertex {
+    pub fn new(position: Pos, color: Col) -> Self {
+        Vertex {
+            position: position,
+            color: color,
+        }
+    }
+
+    pub fn desc() -> wgpu::VertexBufferLayout<'static> {
+        wgpu::VertexBufferLayout {
+            array_stride: std::mem::size_of::<Self>() as wgpu::BufferAddress,
+            step_mode: wgpu::VertexStepMode::Vertex,
+            attributes: &[
+                VertexAttribute {
+                    format: wgpu::VertexFormat::Float32x3,
+                    offset: 0,
+                    shader_location: 0,
+                },
+                VertexAttribute {
+                    format: wgpu::VertexFormat::Float32x3,
+                    offset: std::mem::size_of::<[f32; 3]>() as u64,
+                    shader_location: 1,
+                },
+            ],
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub struct Triangle([Vertex; 3]);
+
+impl Triangle {
+    pub fn new(vertices: [Vertex; 3]) -> Self {
+        Triangle(vertices)
+    }
+
+    pub fn verts(&self) -> [Vertex; 3] {
+        self.0
+    }
+}
+
+pub struct Polygon {
+    triangles: Vec<Triangle>,
+    center: Vertex,
+    radius: f32,
+    n_sides: usize,
+    rotation: Rotation,
+}
+impl Polygon {
+    /// # USAGE
+    /// quality of life method, alias [Polygon::new_from_radius_with_rotation()] with `rotation == 0.0`
+    pub fn new_from_radius(center: Vertex, radius: f32, n_sides: usize) -> Result<Self, PolyError> {
+        Self::new_from_radius_with_rotation(center, radius, n_sides, Rotation::HorizontalAlign)
+    }
+
+    /// # USAGE
+    /// creates a [Polygon] from a center and radius with a rotation.
+    ///
+    /// # WARNING
+    /// - the rotation must be given in radiants.
+    pub fn new_from_radius_with_rotation(
+        center: Vertex,
+        radius: f32,
+        n_sides: usize,
+        rotation: Rotation,
+    ) -> Result<Self, PolyError> {
+        if n_sides < 3 {
+            return Err(PolyError::NotEnoughSides);
+        }
+
+        let rotation_rad = match rotation {
+            Rotation::HorizontalAlign => {
+                if n_sides % 6 == 0 {
+                    0.0
+                } else if n_sides % 4 == 0 {
+                    (f32::consts::PI * 2.0 / n_sides as f32) / 2.0
+                } else if n_sides % 3 == 0 {
+                    match ((n_sides-3)/6)%2 {
+                        1 => (f32::consts::PI * 2.0 / n_sides as f32) / 4.0,
+                        0 => (f32::consts::PI * 2.0)- ((f32::consts::PI * 2.0 / n_sides as f32) / 4.0),
+                        _ => panic!(), // should never happen, it's a module. ( % 2)
+                    }
+
+                } else {
+                    0.0
+                } //TODO: add other n_sides
+            },
+            Rotation::VerticalAlign => (f32::consts::PI * 2.0 / n_sides as f32) / 2.0, // TODO
+            Rotation::Custom(rad) => rad,
+        };
+
+        let mut vec_tris: Vec<Triangle> = Vec::with_capacity(n_sides); // TODO: add space 4 morph
+
+        let center_x = center.position.0[0];
+        let center_y = center.position.0[1];
+
+        for v in 0..n_sides {
+            let theta_current =
+                ((v as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI) + rotation_rad;
+            let theta_next =
+                (((v + 1) as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI) + rotation_rad;
+            let triangle = Triangle::new([
+                Vertex::new(
+                    Pos::new(
+                        (theta_current.cos() * radius) + center_x,
+                        (theta_current.sin() * radius) + center_y,
+                        0.0,
+                    ),
+                    Col::random(),
+                ),
+                Vertex::new(
+                    Pos::new(
+                        (theta_next.cos() * radius) + center_x,
+                        (theta_next.sin() * radius) + center_y,
+                        0.0,
+                    ),
+                    Col::random(),
+                ),
+                center,
+            ]);
+            vec_tris.push(triangle);
+        }
+        Self::new_from_everything_with_rotation(vec_tris, center, radius, n_sides, rotation)
+    }
+
+    /// # USAGE
+    /// quality of life method, alias [Polygon::new_from_everything_with_rotation()] with `rotation == Rotation::HorizontalAlign`
+    fn new_from_everything(
+        triangles: Vec<Triangle>,
+        center: Vertex,
+        radius: f32,
+        n_sides: usize,
+    ) -> Result<Self, PolyError> {
+        Self::new_from_everything_with_rotation(
+            triangles,
+            center,
+            radius,
+            n_sides,
+            Rotation::HorizontalAlign,
+        )
+    }
+
+    /// # USAGE
+    /// creates a [Polygon] from a center and radius with a rotation.
+    ///
+    /// # WARNING
+    /// - the rotation must be given in radiants.
+    fn new_from_everything_with_rotation(
+        triangles: Vec<Triangle>,
+        center: Vertex,
+        radius: f32,
+        n_sides: usize,
+        rotation: Rotation,
+    ) -> Result<Self, PolyError> {
+        if n_sides < 3 {
+            return Err(PolyError::NotEnoughSides);
+        }
+
+        if triangles.len() != n_sides {
+            return Err(PolyError::SidesAndTriangleNumberArentConsistant);
+        }
+
+        Ok(Polygon {
+            triangles,
+            center,
+            radius,
+            n_sides,
+            rotation,
+        })
+    }
+
+    fn get_triangles(&self) -> Vec<Triangle> {
+        self.triangles.clone()
+    }
+
+    pub fn uniform(&self) -> Vec<Vertex> {
+        self.get_triangles()
+            .iter()
+            .flat_map(|t| t.verts().to_vec())
+            .collect::<Vec<Vertex>>()
+    }
+}

src/learn_shading.wgsl

@@ -0,0 +1,36 @@
+// Vertex shader
+
+struct VertexOutput {
+    @builtin(position) clip_position: vec4<f32>,
+};
+
+@vertex
+fn vs_main(
+    @builtin(vertex_index) vertex_index: u32,
+) -> VertexOutput {
+    var out: VertexOutput;
+    var x: f32;
+    var y: f32;
+    if vertex_index == 0 || vertex_index == 4 {
+        x = 0.5 * (10.0/16.0);
+        y = 0.5;
+    } else if vertex_index == 1 {
+        x = -0.5* (10.0/16.0);
+        y = 0.5;
+    } else if vertex_index == 2 {
+        x= -0.5* (10.0/16.0);
+        y= -0.5;
+    } else if vertex_index == 3 {
+        x= 0.5* (10.0/16.0);
+        y= -0.5;
+    }
+    out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+    return out;
+}
+
+// Fragment shader
+
+@fragment
+fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+    return vec4<f32>(0.67, 0.47, 0.72, 1.0);
+}

src/lib.rs

@@ -1,84 +1,94 @@
-use state::state::State;
-use winit::{event::{ElementState, Event, KeyEvent, WindowEvent}, event_loop::EventLoop, keyboard::{KeyCode, PhysicalKey}, window::WindowBuilder};
+pub mod front;
+pub mod state;
 
-mod state;
-mod structure;
-mod canvas;
+use bytemuck::{Pod, Zeroable};
+use state::State;
+use wgpu::VertexAttribute;
+use winit::{
+    dpi::Size,
+    event::*,
+    event_loop::EventLoop,
+    keyboard::{KeyCode, PhysicalKey},
+    window::WindowBuilder,
+};
 
-// * re-exports
-pub use canvas::Canvas;
-pub use structure::enums::Resolution;
-pub use structure::enums::micellaneous::Shape;
-pub use structure::structs::baseline::polygon::Polygon;
-pub use structure::structs::Vertex;
-pub use structure::structs::{Col, Pos};
-// * re-exports
+// const VERTS: &[Vertex] = &[
+//     Vertex { position: [-0.0868241, 0.49240386, 0.0], color: [0.5, 0.0, 0.5] }, // A
+//     Vertex { position: [-0.49513406, 0.06958647, 0.0], color: [0.5, 0.0, 0.5] }, // B
+//     Vertex { position: [-0.21918549, -0.44939706, 0.0], color: [0.5, 0.0, 0.5] }, // C
+//     Vertex { position: [0.35966998, -0.3473291, 0.0], color: [0.5, 0.0, 0.5] }, // D
+//     Vertex { position: [0.44147372, 0.2347359, 0.0], color: [0.5, 0.0, 0.5] }, // E
+// ];
 
-impl State<'_> {
-    pub fn run(&mut self) {
-        env_logger::init();
-        let event_loop = EventLoop::new().unwrap();
-        let window = WindowBuilder::new()
-            .with_title("uhhhhh")
-            .build(&event_loop)
-            .unwrap();
+// const INDICES: &[u16] = &[
+//     0, 1, 4,
+//     1, 2, 4,
+//     2, 3, 4,
+// ];
 
-        event_loop
-            .run(move |event, control_flow| match event {
-                Event::WindowEvent {
-                    ref event,
-                    window_id,
-                } if window_id == self.window().id() => {
-                    if !self.input(event) {
-                        match event {
-                            WindowEvent::CloseRequested
-                            | WindowEvent::KeyboardInput {
-                                event:
-                                    KeyEvent {
-                                        state: ElementState::Pressed,
-                                        physical_key: PhysicalKey::Code(KeyCode::Escape),
-                                        ..
-                                    },
-                                ..
-                            } => control_flow.exit(),
+pub async fn run() {
+    env_logger::init();
+    let event_loop = EventLoop::new().unwrap();
+    let window = WindowBuilder::new()
+        .with_title("uhhhhh")
+        .build(&event_loop)
+        .unwrap();
 
-                            WindowEvent::Resized(size) => {
-                                self.resize(*size);
-                            }
+    let mut state = State::new(&window).await;
 
-                            WindowEvent::RedrawRequested => {
-                                self.window().request_redraw();
-                                /*
-                                if !surface_configured {
-                                    return;
-                                } ??????
-                                */
+    event_loop
+        .run(move |event, control_flow| match event {
+            Event::WindowEvent {
+                ref event,
+                window_id,
+            } if window_id == state.window().id() => {
+                if !state.input(event) {
+                    match event {
+                        WindowEvent::CloseRequested
+                        | WindowEvent::KeyboardInput {
+                            event:
+                                KeyEvent {
+                                    state: ElementState::Pressed,
+                                    physical_key: PhysicalKey::Code(KeyCode::Escape),
+                                    ..
+                                },
+                            ..
+                        } => control_flow.exit(),
 
-                                self.update();
+                        WindowEvent::Resized(size) => {
+                            state.resize(*size);
+                        }
 
-                                match self.render() {
-                                    Ok(_) => (),
-                                    Err(
-                                        wgpu::SurfaceError::Lost | wgpu::SurfaceError::Outdated,
-                                    ) => {
-                                        self.resize(self.size);
-                                    }
-                                    Err(wgpu::SurfaceError::OutOfMemory) => {
-                                        log::error!("OutOfMemory");
-                                        control_flow.exit();
-                                    }
-                                    Err(wgpu::SurfaceError::Timeout) => {
-                                        log::warn!("Surface Timeout")
-                                    }
+                        WindowEvent::RedrawRequested => {
+                            state.window().request_redraw();
+                            /*
+                            if !surface_configured {
+                                return;
+                            } ??????
+                            */
+
+                            state.update();
+
+                            match state.render() {
+                                Ok(_) => (),
+                                Err(wgpu::SurfaceError::Lost | wgpu::SurfaceError::Outdated) => {
+                                    state.resize(state.size);
+                                }
+                                Err(wgpu::SurfaceError::OutOfMemory) => {
+                                    log::error!("OutOfMemory");
+                                    control_flow.exit();
+                                }
+                                Err(wgpu::SurfaceError::Timeout) => {
+                                    log::warn!("Surface Timeout")
                                 }
                             }
-
-                            _ => (),
                         }
+
+                        _ => (),
                     }
                 }
-                _ => {}
-            })
-            .unwrap();
-    }
+            }
+            _ => {}
+        })
+        .unwrap();
 }

src/main.rs

@@ -0,0 +1,11 @@
+use tokio;
+use testing::front::{structs::*, enums::*};
+
+#[tokio::main]
+async fn main() {
+    // the number of sides for the regular polygon; must be >= 3
+    // ~25M sides = 8 GB of RAM usage
+    let sides = 100_000_000;
+    let verts = Polygon::new_from_radius_with_rotation(Vertex::new(Pos::new(0.0, 0.0, 0.0), Col::new(0.1, 0.2, 0.3)), 0.5, sides, Rotation::Custom(0.0)).unwrap().uniform();
+    std::fs::write("output", format!("{:?}", verts)).unwrap();
+}

src/state.rs

@@ -1,41 +1,32 @@
-use super::super::structure::{enums::Resolution, structs::Vertex};
+use std::fmt::Debug;
+
 use wgpu::{
-    util::{BufferInitDescriptor, DeviceExt},
-    BufferUsages, Color, PipelineLayout, PipelineLayoutDescriptor, RenderPassColorAttachment,
-    RenderPipelineDescriptor, ShaderModuleDescriptor, VertexBufferLayout, VertexState,
-};
-use winit::{
-    event::WindowEvent,
-    event_loop::{self, EventLoop},
-    window::{Window, WindowBuilder},
+    naga::back::INDENT, util::DeviceExt, Buffer, BufferUsages, Color, PipelineLayout, PipelineLayoutDescriptor, RenderPassColorAttachment, RenderPipelineDescriptor, ShaderModuleDescriptor, VertexState
 };
+use winit::{event::WindowEvent, window::Window};
+
+use crate::front::structs::{Col, Polygon, Pos, Vertex};
 
 pub struct State<'a> {
-    pub clear_color: wgpu::Color,
-    pub(crate) config: wgpu::SurfaceConfiguration,
-    pub(crate) device: wgpu::Device,
-    //pub index_buffer: wgpu::Buffer,
-    pub num_index: u32,
-    pub(crate) queue: wgpu::Queue,
-    pub(crate) render_pipeline: wgpu::RenderPipeline,
-    pub resolution: Resolution,
-    pub(crate) size: winit::dpi::PhysicalSize<u32>,
-    pub(crate) surface: wgpu::Surface<'a>,
-    pub(crate) vertex_buffer: wgpu::Buffer,
+    pub surface: wgpu::Surface<'a>,
+    pub device: wgpu::Device,
+    pub queue: wgpu::Queue,
+    pub config: wgpu::SurfaceConfiguration,
+    pub size: winit::dpi::PhysicalSize<u32>,
     // The window must be declared after the surface so
     // it gets dropped after it as the surface contains
     // unsafe references to the window's resources.
-    pub(crate) window: &'a Window
+    pub window: &'a Window,
+    pub clear_color: wgpu::Color,
+    pub render_pipeline: wgpu::RenderPipeline,
+    pub vertex_buffer: wgpu::Buffer,
+    //pub index_buffer: wgpu::Buffer,
+    pub num_index: u32,
 }
 
 impl<'a> State<'a> {
     // Creating some of the wgpu types requires async code
-    pub async fn new(
-        window: &'a Window,
-        verts: Option<&[u8]>,
-        resolution: Resolution,
-    ) -> State<'a> {
-
+    pub async fn new(window: &'a Window) -> State<'a> {
         // * ---------- SIZE ----------
         let size = window.inner_size();
         // * ---------- SIZE ----------
@@ -119,68 +110,59 @@ impl<'a> State<'a> {
         let shader: wgpu::ShaderModule = device.create_shader_module(ShaderModuleDescriptor {
             label: Some("shader"),
             // source: wgpu::ShaderSource::Wgsl(include_str!("learn_shading.wgsl").into()),
-            source: wgpu::ShaderSource::Wgsl(include_str!("../shaders/shader.wgsl").into()),
+            source: wgpu::ShaderSource::Wgsl(include_str!("shader.wgsl").into()),
         });
 
-        let render_pipeline_layout: PipelineLayout =
-            device.create_pipeline_layout(&PipelineLayoutDescriptor {
-                label: Some("Render Pipeline Layout"),
-                bind_group_layouts: &[],
-                push_constant_ranges: &[],
-            });
+        let render_pipeline_layout: PipelineLayout = device.create_pipeline_layout(&PipelineLayoutDescriptor {
+            label: Some("Render Pipeline Layout"),
+            bind_group_layouts: &[],
+            push_constant_ranges: &[],
+        });
 
-        let render_pipeline: wgpu::RenderPipeline =
-            device.create_render_pipeline(&RenderPipelineDescriptor {
-                label: Some("Pipeline"),
-                layout: Some(&render_pipeline_layout),
-                vertex: VertexState {
-                    module: &shader,
-                    entry_point: "vs_main",
-                    compilation_options: Default::default(),
-                    buffers: &[Vertex::desc()],
-                },
-                fragment: Some(wgpu::FragmentState {
-                    module: &shader,
-                    entry_point: "fs_main",
-                    compilation_options: Default::default(),
-                    targets: &[Some(wgpu::ColorTargetState {
-                        format: config.format,
-                        blend: Some(wgpu::BlendState::REPLACE),
-                        write_mask: wgpu::ColorWrites::ALL,
-                    })],
-                }),
-                primitive: wgpu::PrimitiveState {
-                    topology: wgpu::PrimitiveTopology::TriangleStrip,
-                    strip_index_format: None,
-                    front_face: wgpu::FrontFace::Ccw,
-                    cull_mode: Some(wgpu::Face::Back),
-                    unclipped_depth: false,
-                    polygon_mode: wgpu::PolygonMode::Fill,
-                    conservative: false,
-                },
-                depth_stencil: None,
-                multisample: wgpu::MultisampleState {
-                    count: 1,
-                    mask: !0,
-                    alpha_to_coverage_enabled: false,
-                },
-                multiview: None,
-                cache: None,
-            });
+        let render_pipeline: wgpu::RenderPipeline = device.create_render_pipeline(&RenderPipelineDescriptor {
+            label: Some("Pipeline"),
+            layout: Some(&render_pipeline_layout),
+            vertex: VertexState {
+                module: &shader,
+                entry_point: "vs_main",
+                compilation_options: Default::default(),
+                buffers: &[
+                    Vertex::desc(),
+                ],
+            },
+            fragment: Some(wgpu::FragmentState {
+                module: &shader,
+                entry_point: "fs_main",
+                compilation_options: Default::default(),
+                targets: &[Some(wgpu::ColorTargetState {
+                    format: config.format,
+                    blend: Some(wgpu::BlendState::REPLACE),
+                    write_mask: wgpu::ColorWrites::ALL,
+                })],
+            }),
+            primitive: wgpu::PrimitiveState { topology: wgpu::PrimitiveTopology::TriangleStrip, strip_index_format: None, front_face: wgpu::FrontFace::Ccw, cull_mode: Some(wgpu::Face::Back), unclipped_depth: false, polygon_mode: wgpu::PolygonMode::Fill, conservative: false },
+            depth_stencil: None,
+            multisample: wgpu::MultisampleState { count: 1, mask: !0, alpha_to_coverage_enabled: false },
+            multiview: None,
+            cache: None
+        });
         // * ---------- PIPELINE ----------
 
-        let verts_final = match verts {
-            Some(v) => v,
-            None => &[],
-        };
+        let verts = Polygon::new_from_radius_with_rotation(Vertex::new(Pos::new(0.0, 0.0, 0.0), Col::new(0.2, 0.4, 0.6)), 0.5, 268435456, crate::front::enums::Rotation::HorizontalAlign).unwrap().uniform();
+
+        let something: &[u8] = bytemuck::cast_slice(&verts);
+
+        //println!("{:?}", verts);
+        std::fs::write("stuff", format!("{:?}", verts)).unwrap();
 
         // ! ---------- VERT BUFFER ----------
-        let vertex_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
+        let vertex_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor{
             label: Some("Vertex Buffer"),
-            contents: verts_final,
+            // contents: bytemuck::cast_slice(&VERTS),
+            contents: something,
             usage: BufferUsages::VERTEX,
         });
-        let num_index = (verts_final.len() / std::mem::size_of::<Vertex>()) as u32;
+        let num_index = verts.len() as u32;
         // ! ---------- VERT BUFFER ----------
 
         // // ! ---------- INDEX BUFFER ----------
@@ -194,7 +176,6 @@ impl<'a> State<'a> {
         let clear_color = Color::WHITE;
 
         Self {
-            resolution,
             window,
             surface,
             device,
@@ -274,7 +255,7 @@ impl<'a> State<'a> {
                 label: Some("encoder"),
             });
 
-        let mut render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
+        let mut render_pass= encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
             label: Some("Render Pass"),
             color_attachments: &[Some(RenderPassColorAttachment {
                 view: &view,
@@ -302,14 +283,4 @@ impl<'a> State<'a> {
         output.present();
         Ok(())
     }
-
-    pub(crate) fn modify_vert_buffer(&mut self, verts: Vec<Vertex>) {
-        self.vertex_buffer = self.device.create_buffer_init(&BufferInitDescriptor {
-            label: Some("Vertex Buffer"),
-            // contents: bytemuck::cast_slice(&VERTS),
-            contents: bytemuck::cast_slice(&verts),
-            usage: BufferUsages::VERTEX,
-        });
-        self.num_index = verts.len() as u32;
-    }
 }

src/state/mod.rs

@@ -1 +0,0 @@
-pub mod state;

src/structure/enums.rs

@@ -1,39 +0,0 @@
-pub use micellaneous::Resolution;
-
-
-pub mod micellaneous {
-    use crate::structure::structs::baseline::polygon::Polygon;
-
-
-    #[derive(Debug, Clone, Copy)]
-    pub enum Resolution {
-        Res_16_10,
-        Res_16_9,
-        Res_4_3,
-        Res_21_9,
-        Res_32_9,
-        Res_5_4,
-        Custom((u16, u16)),
-    }
-
-    #[derive(Debug, Clone, Copy)]
-    pub enum Rotation {
-        HorizontalAlign,
-        VerticalAlign,
-        Custom(f32),
-    }
-
-    #[derive(Debug, Clone)]
-    pub enum Shape {
-        Regular(Polygon),
-    }
-}
-
-pub mod errors {
-
-    #[derive(Debug, Clone, Copy)]
-    pub enum PolyError {
-        NotEnoughSides,
-        SidesAndTriangleNumberArentConsistant,
-    }
-}

src/structure/mod.rs

@@ -1,3 +0,0 @@
-pub mod structs;
-pub mod enums;
-pub mod traits;

src/structure/structs.rs

@@ -1,270 +0,0 @@
-pub use baseline::color::Col;
-pub use baseline::position::Pos;
-pub use baseline::vertex::Vertex;
-
-pub mod baseline {
-    pub mod position {
-        use bytemuck::{bytes_of, Pod, Zeroable};
-
-        use crate::structure::traits::Drawable;
-
-        #[repr(C)]
-        #[derive(Debug, Clone, Copy)]
-        pub struct Pos(pub(crate) [f32; 3]);
-
-        impl Pos {
-            pub fn new(x: f32, y: f32, z: f32) -> Self {
-                Self([x, y, z])
-            }
-        }
-
-        unsafe impl Zeroable for Pos {}
-        unsafe impl Pod for Pos {}
-    }
-
-    pub mod color {
-        use bytemuck::{Pod, Zeroable};
-        use rand::Rng;
-
-        use crate::structure::traits::Drawable;
-
-        #[repr(C)]
-        #[derive(Debug, Clone, Copy)]
-        pub struct Col(pub(crate) [f32; 3]);
-
-        impl Col {
-            pub fn new(r: f32, g: f32, b: f32) -> Self {
-                Self([r, g, b])
-            }
-            pub fn random() -> Self {
-                Self::new(
-                    rand::thread_rng().gen_range(0.0..=1.0),
-                    rand::thread_rng().gen_range(0.0..=1.0),
-                    rand::thread_rng().gen_range(0.0..=1.0),
-                )
-            }
-        }
-
-        unsafe impl Zeroable for Col {}
-        unsafe impl Pod for Col {}
-    }
-
-    pub mod vertex {
-        use crate::structure::traits::Drawable;
-        use bytemuck::{NoUninit, Pod, Zeroable};
-        use wgpu::VertexAttribute;
-
-        use super::super::*;
-
-        #[repr(C)]
-        #[derive(Debug, Clone, Copy)]
-        pub struct Vertex {
-            pub(crate) position: Pos,
-            pub(crate) color: Col,
-        }
-
-        unsafe impl Zeroable for Vertex {}
-        unsafe impl Pod for Vertex {}
-
-        impl Vertex {
-            pub fn new(position: Pos, color: Col) -> Self {
-                Vertex {
-                    position: position,
-                    color: color,
-                }
-            }
-
-            pub fn desc() -> wgpu::VertexBufferLayout<'static> {
-                wgpu::VertexBufferLayout {
-                    array_stride: std::mem::size_of::<Self>() as wgpu::BufferAddress,
-                    step_mode: wgpu::VertexStepMode::Vertex,
-                    attributes: &[
-                        VertexAttribute {
-                            format: wgpu::VertexFormat::Float32x3,
-                            offset: 0,
-                            shader_location: 0,
-                        },
-                        VertexAttribute {
-                            format: wgpu::VertexFormat::Float32x3,
-                            offset: std::mem::size_of::<[f32; 3]>() as u64,
-                            shader_location: 1,
-                        },
-                    ],
-                }
-            }
-        }
-    }
-
-    pub mod triangle {
-        use super::vertex::Vertex;
-
-        #[derive(Debug, Clone, Copy)]
-        pub struct Triangle([Vertex; 3]);
-
-        impl Triangle {
-            pub fn new(vertices: [Vertex; 3]) -> Self {
-                Triangle(vertices)
-            }
-
-            pub fn verts(&self) -> [Vertex; 3] {
-                self.0
-            }
-        }
-    }
-
-    pub mod polygon {
-        use crate::structure::{enums::{errors::PolyError, micellaneous::Rotation}, traits::Drawable};
-
-        use super::{color::Col, position::Pos, triangle::Triangle, vertex::Vertex};
-
-        #[derive(Debug, Clone)]
-        pub struct Polygon {
-            triangles: Vec<Triangle>,
-            center: Vertex,
-            radius: f32,
-            n_sides: usize,
-            rotation: Rotation,
-        }
-        
-        impl Polygon {
-            /// # USAGE
-            /// quality of life method, alias [Polygon::new_from_radius_with_rotation()] with `rotation == 0.0`
-            pub fn new_from_radius(center: Vertex, radius: f32, n_sides: usize) -> Result<Self, PolyError> {
-                Self::new_from_radius_with_rotation(center, radius, n_sides, Rotation::HorizontalAlign)
-            }
-        
-            /// # USAGE
-            /// creates a [Polygon] from a center and radius with a rotation.
-            ///
-            /// # WARNING
-            /// - the rotation must be given in radiants.
-            pub fn new_from_radius_with_rotation(
-                center: Vertex,
-                radius: f32,
-                n_sides: usize,
-                rotation: Rotation,
-            ) -> Result<Self, PolyError> {
-                if n_sides < 3 {
-                    return Err(PolyError::NotEnoughSides);
-                }
-        
-                let rotation_rad = match rotation {
-                    Rotation::HorizontalAlign => {
-                        if n_sides % 6 == 0 {
-                            0.0
-                        } else if n_sides % 4 == 0 {
-                            (std::f32::consts::PI * 2.0 / n_sides as f32) / 2.0
-                        } else if n_sides % 3 == 0 {
-                            match ((n_sides-3)/6)%2 {
-                                1 => (std::f32::consts::PI * 2.0 / n_sides as f32) / 4.0,
-                                0 => (std::f32::consts::PI * 2.0)- ((std::f32::consts::PI * 2.0 / n_sides as f32) / 4.0),
-                                _ => panic!(), // should never happen, it's a module. ( % 2)
-                            }
-        
-                        } else {
-                            0.0
-                        } //TODO: add other n_sides
-                    },
-                    Rotation::VerticalAlign => (std::f32::consts::PI * 2.0 / n_sides as f32) / 2.0, // TODO
-                    Rotation::Custom(rad) => rad,
-                };
-        
-                let mut vec_tris: Vec<Triangle> = Vec::with_capacity(n_sides); // TODO: add space 4 morph
-        
-                let center_x = center.position.0[0];
-                let center_y = center.position.0[1];
-        
-                for v in 0..n_sides {
-                    let theta_current =
-                        ((v as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI) + rotation_rad;
-                    let theta_next =
-                        (((v + 1) as f32 / n_sides as f32) * 2.0 * std::f32::consts::PI) + rotation_rad;
-                    let triangle = Triangle::new([
-                        Vertex::new(
-                            Pos::new(
-                                (theta_current.cos() * radius) + center_x,
-                                (theta_current.sin() * radius) + center_y,
-                                0.0,
-                            ),
-                            Col::random(),
-                        ),
-                        Vertex::new(
-                            Pos::new(
-                                (theta_next.cos() * radius) + center_x,
-                                (theta_next.sin() * radius) + center_y,
-                                0.0,
-                            ),
-                            Col::random(),
-                        ),
-                        center,
-                    ]);
-                    vec_tris.push(triangle);
-                }
-                Self::new_from_everything_with_rotation(vec_tris, center, radius, n_sides, rotation)
-            }
-        
-            /// # USAGE
-            /// quality of life method, alias [Polygon::new_from_everything_with_rotation()] with `rotation == Rotation::HorizontalAlign`
-            fn new_from_everything(
-                triangles: Vec<Triangle>,
-                center: Vertex,
-                radius: f32,
-                n_sides: usize,
-            ) -> Result<Self, PolyError> {
-                Self::new_from_everything_with_rotation(
-                    triangles,
-                    center,
-                    radius,
-                    n_sides,
-                    Rotation::HorizontalAlign,
-                )
-            }
-        
-            /// # USAGE
-            /// creates a [Polygon] from a center and radius with a rotation.
-            ///
-            /// # WARNING
-            /// - the rotation must be given in radiants.
-            fn new_from_everything_with_rotation(
-                triangles: Vec<Triangle>,
-                center: Vertex,
-                radius: f32,
-                n_sides: usize,
-                rotation: Rotation,
-            ) -> Result<Self, PolyError> {
-                if n_sides < 3 {
-                    return Err(PolyError::NotEnoughSides);
-                }
-        
-                if triangles.len() != n_sides {
-                    return Err(PolyError::SidesAndTriangleNumberArentConsistant);
-                }
-        
-                Ok(Polygon {
-                    triangles,
-                    center,
-                    radius,
-                    n_sides,
-                    rotation,
-                })
-            }
-        
-            fn get_triangles(&self) -> Vec<Triangle> {
-                self.triangles.clone()
-            }
-        
-            pub fn uniform(&self) -> Vec<Vertex> {
-                self.get_triangles()
-                    .iter()
-                    .flat_map(|t| t.verts().to_vec())
-                    .collect::<Vec<Vertex>>()
-            }
-        }
-
-        impl Drawable for Polygon {
-            fn uniform(&self) -> Vec<Vertex> {
-                self.uniform()
-            }
-        }
-    }
-}

src/structure/traits.rs

@@ -1,7 +0,0 @@
-use bytemuck::NoUninit;
-
-use super::structs::Vertex;
-
-pub trait Drawable {
-    fn uniform(&self) -> Vec<Vertex>;
-}