going to switch the lights over to using position, or maybe flesh out directional light more

resources/light.mtl

@@ -0,0 +1,10 @@
+# Blender MTL File: 'None'
+# Material Count: 1
+
+newmtl None
+Ns 0
+Ka 0.000000 0.000000 0.000000
+Kd 0.8 0.8 0.8
+Ks 0.8 0.8 0.8
+d 1
+illum 2

resources/light.obj

@@ -0,0 +1,163 @@
+# Blender v2.79 (sub 0) OBJ File: ''
+# www.blender.org
+mtllib light.mtl
+o Cone
+v -0.739722 -0.000000 -0.429722
+v -0.739722 -0.083835 -0.421465
+v -0.739722 -0.164448 -0.397011
+v -0.739722 -0.238741 -0.357301
+v -0.739722 -0.303859 -0.303859
+v -0.739722 -0.357301 -0.238741
+v -0.739722 -0.397011 -0.164448
+v -0.739722 -0.421465 -0.083835
+v -0.739722 -0.429722 -0.000000
+v -0.739722 -0.421465 0.083835
+v -0.739722 -0.397011 0.164447
+v -0.739722 -0.357301 0.238741
+v -0.739722 -0.303859 0.303859
+v -0.739722 -0.238741 0.357301
+v -0.739722 -0.164447 0.397011
+v -0.739722 -0.083835 0.421465
+v -0.739722 0.000000 0.429722
+v -0.739722 0.083835 0.421465
+v -0.739722 0.164448 0.397011
+v -0.739722 0.238741 0.357301
+v -0.739722 0.303860 0.303859
+v -0.739722 0.357301 0.238741
+v -0.739722 0.397012 0.164447
+v 0.119722 0.000000 0.000000
+v -0.739722 0.421465 0.083834
+v -0.739722 0.429722 -0.000000
+v -0.739722 0.421465 -0.083835
+v -0.739722 0.397011 -0.164448
+v -0.739722 0.357301 -0.238741
+v -0.739722 0.303859 -0.303860
+v -0.739722 0.238740 -0.357301
+v -0.739722 0.164447 -0.397012
+v -0.739722 0.083834 -0.421465
+vn 0.4455 -0.0878 -0.8910
+vn 0.4455 -0.2599 -0.8567
+vn 0.4455 -0.4220 -0.7896
+vn 0.4455 -0.5680 -0.6921
+vn 0.4455 -0.6921 -0.5680
+vn 0.4455 -0.7896 -0.4220
+vn 0.4455 -0.8567 -0.2599
+vn 0.4455 -0.8910 -0.0878
+vn 0.4455 -0.8910 0.0878
+vn 0.4455 -0.8567 0.2599
+vn 0.4455 -0.7896 0.4220
+vn 0.4455 -0.6921 0.5680
+vn 0.4455 -0.5680 0.6921
+vn 0.4455 -0.4220 0.7896
+vn 0.4455 -0.2599 0.8567
+vn 0.4455 -0.0878 0.8910
+vn 0.4455 0.0878 0.8910
+vn 0.4455 0.2599 0.8567
+vn 0.4455 0.4220 0.7896
+vn 0.4455 0.5680 0.6921
+vn 0.4455 0.6921 0.5680
+vn 0.4455 0.7896 0.4220
+vn 0.4455 0.8567 0.2599
+vn 0.4455 0.8910 0.0878
+vn 0.4455 0.8910 -0.0878
+vn 0.4455 0.8567 -0.2599
+vn 0.4455 0.7896 -0.4220
+vn 0.4455 0.6921 -0.5680
+vn 0.4455 0.5680 -0.6921
+vn 0.4455 0.4220 -0.7896
+vn 0.4455 0.2599 -0.8567
+vn 0.4455 0.0878 -0.8910
+vn -1.0000 -0.0000 -0.0000
+usemtl None
+s off
+f 1//1 24//1 2//1
+f 2//2 24//2 3//2
+f 3//3 24//3 4//3
+f 4//4 24//4 5//4
+f 5//5 24//5 6//5
+f 6//6 24//6 7//6
+f 7//7 24//7 8//7
+f 8//8 24//8 9//8
+f 9//9 24//9 10//9
+f 10//10 24//10 11//10
+f 11//11 24//11 12//11
+f 12//12 24//12 13//12
+f 13//13 24//13 14//13
+f 14//14 24//14 15//14
+f 15//15 24//15 16//15
+f 16//16 24//16 17//16
+f 17//17 24//17 18//17
+f 18//18 24//18 19//18
+f 19//19 24//19 20//19
+f 20//20 24//20 21//20
+f 21//21 24//21 22//21
+f 22//22 24//22 23//22
+f 23//23 24//23 25//23
+f 25//24 24//24 26//24
+f 26//25 24//25 27//25
+f 27//26 24//26 28//26
+f 28//27 24//27 29//27
+f 29//28 24//28 30//28
+f 30//29 24//29 31//29
+f 31//30 24//30 32//30
+f 32//31 24//31 33//31
+f 33//32 24//32 1//32
+f 8//33 16//33 25//33
+f 33//33 1//33 2//33
+f 2//33 3//33 4//33
+f 4//33 5//33 6//33
+f 6//33 7//33 4//33
+f 7//33 8//33 4//33
+f 8//33 9//33 10//33
+f 10//33 11//33 8//33
+f 11//33 12//33 8//33
+f 12//33 13//33 16//33
+f 13//33 14//33 16//33
+f 14//33 15//33 16//33
+f 16//33 17//33 18//33
+f 18//33 19//33 20//33
+f 20//33 21//33 22//33
+f 22//33 23//33 25//33
+f 25//33 26//33 27//33
+f 27//33 28//33 29//33
+f 29//33 30//33 33//33
+f 30//33 31//33 33//33
+f 31//33 32//33 33//33
+f 33//33 2//33 4//33
+f 16//33 18//33 25//33
+f 18//33 20//33 25//33
+f 20//33 22//33 25//33
+f 25//33 27//33 33//33
+f 27//33 29//33 33//33
+f 33//33 4//33 8//33
+f 8//33 12//33 16//33
+f 33//33 8//33 25//33
+o Cube_Cube.001
+v -0.377020 -0.377020 0.377020
+v -0.377020 0.377020 0.377020
+v -0.377020 -0.377020 -0.377020
+v -0.377020 0.377020 -0.377020
+v 0.377020 -0.377020 0.377020
+v 0.377020 0.377020 0.377020
+v 0.377020 -0.377020 -0.377020
+v 0.377020 0.377020 -0.377020
+vn -1.0000 0.0000 0.0000
+vn 0.0000 0.0000 -1.0000
+vn 1.0000 0.0000 0.0000
+vn 0.0000 0.0000 1.0000
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
+usemtl None
+s off
+f 35//34 36//34 34//34
+f 37//35 40//35 36//35
+f 41//36 38//36 40//36
+f 39//37 34//37 38//37
+f 40//38 34//38 36//38
+f 37//39 39//39 41//39
+f 35//34 37//34 36//34
+f 37//35 41//35 40//35
+f 41//36 39//36 38//36
+f 39//37 35//37 34//37
+f 40//38 38//38 34//38
+f 37//39 35//39 39//39

src/camera.rs

@@ -157,15 +157,16 @@ impl CameraController {
             (1.0 * camera.pitch.0.sin() * camera.yaw.0.cos()),
         );
 
-        let yaw_offset = camera.yaw.0 - Rad(PI).0;
+        let offset = camera.yaw.0 + PI/2.0;
-        let right_vector = Vector3::new(
+        let pitch = PI/2.0;
-            (1.0 * camera.pitch.0.sin() * yaw_offset.sin()),
+        let left_vector = Vector3::new(
-            (1.0 * camera.pitch.0.cos()),
+            (1.0 * pitch.sin() * offset.sin()),
-            (1.0 * camera.pitch.0.sin() * yaw_offset.cos()),
+            (1.0 * pitch.cos()),
+            (1.0 * pitch.sin() * offset.cos()),
         );
 
         camera.position += view_vector * (self.amount_forward - self.amount_backward) * self.speed * dt;
-        camera.position += right_vector * (self.amount_right - self.amount_left) * self.speed * dt;
+        camera.position += left_vector * (self.amount_left - self.amount_right) * self.speed * dt;
 
         // I'm not a huge fan of this
         // // Move in/out (aka. "zoom")

src/components.rs

@@ -44,13 +44,7 @@ pub struct RangeCopy<Idx> {
     pub end: Idx,
 }
 
-#[derive(Clone, Debug)]
+
-pub struct DirectionalLight {
-    pub color: wgpu::Color,
-    pub fov: f32,
-    pub depth: RangeCopy<f32>,
-    pub target_view: Arc<TextureView>,
-}
 
 #[derive(Clone, Debug)]
 pub struct Mesh {

src/light.rs

@@ -2,7 +2,9 @@ use bytemuck::__core::ops::Range;
 use bytemuck::{Zeroable, Pod};
 use cgmath::Point3;
 use crate::render::OPENGL_TO_WGPU_MATRIX;
-use crate::components::DirectionalLight;
+use std::sync::Arc;
+use wgpu::TextureView;
+use crate::components::RangeCopy;
 
 
 #[repr(C)]
@@ -17,6 +19,14 @@ unsafe impl Pod for LightRaw {}
 
 unsafe impl Zeroable for LightRaw {}
 
+#[derive(Clone, Debug)]
+pub struct DirectionalLight {
+    pub color: wgpu::Color,
+    pub fov: f32,
+    pub depth: RangeCopy<f32>,
+    pub target_view: Arc<TextureView>,
+}
+
 impl DirectionalLight {
     pub fn to_raw(&self, pos: Point3<f32>) -> LightRaw {
         use cgmath::{Deg, EuclideanSpace, Matrix4, PerspectiveFov, Point3, Vector3};

src/main.rs

@@ -131,7 +131,7 @@ fn main() {
     resources.insert(LoopState {
         delta_time: Default::default(),
         start_time: Instant::now(),
-        step_size: 0.005,
+        step_size: 0.01666, // 60hz
     });
 
 
@@ -181,11 +181,8 @@ fn main() {
     let mut current_time: f32 = elapsed_time;
 
     event_loop.run(move |event, _, control_flow| {
-        // Artificially slows the loop rate to 10 millis
-        // This is called after redraw events cleared
-        //*control_flow = ControlFlow::WaitUntil(Instant::now() + Duration::from_millis(10));
-        *control_flow = ControlFlow::Poll;
 
+        *control_flow = ControlFlow::Poll;
         match event {
             event::Event::NewEvents(cause) => {
                 event_schedule.execute(&mut world, &mut resources);
@@ -256,15 +253,30 @@ pub fn entity_loading(world: &mut World, renderer: &mut Renderer) {
             yaw: Rad(-PI),
             pitch: Rad(PI/2.0)
         },
+        Color {
+            r: 1.0,
+            g: 1.0,
+            b: 0.5,
+            a: 1.0,
+        },
         CameraController::new(3.0, 1.0),
     ));
 
+    let light_mesh = renderer.load_mesh_to_buffer("./resources/light.obj");
+
     let light_entity: Entity = world.push((
         cgmath::Point3 {
-            x: 7.0 as f32,
+            x: 5.0 as f32,
-            y: -5.0 as f32,
+            y: 5.0 as f32,
-            z: 10.0 as f32,
+            z: 5.0 as f32,
         },
+        Color {
+            r: 1.0,
+            g: 0.0,
+            b: 1.0,
+            a: 1.0,
+        },
+        light_mesh.clone(),
         renderer.create_light(),
     ));
 
@@ -274,6 +286,7 @@ pub fn entity_loading(world: &mut World, renderer: &mut Renderer) {
             y: 7.0 as f32,
             z: 10.0 as f32,
         },
+        light_mesh,
         renderer.create_light(),
     ));
 
@@ -297,9 +310,9 @@ pub fn entity_loading(world: &mut World, renderer: &mut Renderer) {
         },
         monkey_mesh,
         Color {
-            r: 1.0,
+            r: 0.0,
-            g: 0.5,
+            g: 1.0,
-            b: 0.5,
+            b: 0.0,
             a: 1.0,
         },
     ));

src/render.rs

@@ -21,9 +21,9 @@ use winit::platform::unix::x11::ffi::Time;
 use winit::window::Window;
 
 use crate::camera::{Camera, CameraController};
-use crate::components::{Color, DirectionalLight, Mesh, Position, RangeCopy};
+use crate::components::{Color, Mesh, Position, RangeCopy};
 use crate::geometry::{create_plane, import_mesh, vertex, Vertex};
-use crate::light::LightRaw;
+use crate::light::{LightRaw, DirectionalLight};
 
 #[cfg_attr(rustfmt, rustfmt_skip)]
 #[allow(unused)]
@@ -267,8 +267,8 @@ impl Renderer {
         cgmath::perspective(
             cgmath::Deg(75f32),
             self.size.width as f32 / self.size.height as f32,
-            1.0,
+            0.1,
-            20.0,
+            100.0,
         )
     }
 
@@ -340,46 +340,6 @@ impl Renderer {
         }
     }
 
-    /// I don't know why the hell this is still in here
-    pub fn create_plane(&self, size: f32) -> Mesh {
-        let vertices = [
-            vertex([size, -size, 0.0], [0.0, 0.0, 1.0]),
-            vertex([size, size, 0.0], [0.0, 0.0, 1.0]),
-            vertex([-size, -size, 0.0], [0.0, 0.0, 1.0]),
-            vertex([-size, size, 0.0], [0.0, 0.0, 1.0]),
-        ];
-
-        let indices: &[u32] = &[0, 1, 2, 2, 1, 3];
-
-        let index_count = indices.len();
-        let (vertex_buf, index_buf) =
-            Renderer::create_buffer(&self.device, indices.to_vec(), vertices.to_vec());
-
-        let uniform_buf = Arc::new(self.device.create_buffer(&wgpu::BufferDescriptor {
-            label: Some("Plane Uniform Buf"),
-            size: mem::size_of::<EntityUniforms>() as wgpu::BufferAddress,
-            usage: wgpu::BufferUsage::UNIFORM | wgpu::BufferUsage::COPY_DST,
-            mapped_at_creation: false,
-        }));
-
-        let bind_group = Arc::new(self.device.create_bind_group(&wgpu::BindGroupDescriptor {
-            layout: &self.entity_bind_group_layout,
-            entries: &[wgpu::BindGroupEntry {
-                binding: 0,
-                resource: wgpu::BindingResource::Buffer(uniform_buf.slice(..)),
-            }],
-            label: Some("Plane Bind Group"),
-        }));
-
-        Mesh {
-            index_buffer: index_buf,
-            index_count: index_count,
-            vertex_buffer: vertex_buf,
-            uniform_buffer: uniform_buf,
-            bind_group: bind_group,
-        }
-    }
-
     pub fn load_mesh_to_buffer(&self, filepath: &str) -> Mesh {
         let (vertices, indices) = import_mesh(filepath);
         let index_count = indices.len();
@@ -411,7 +371,6 @@ impl Renderer {
     }
 
     pub fn init(window: &Window) -> Renderer {
-        log::info!("Initializing the surface...");
 
         // Grab the GPU instance, and query its features
         let instance = wgpu::Instance::new(wgpu::BackendBit::PRIMARY);
@@ -428,11 +387,9 @@ impl Renderer {
         });
 
         let adapter = futures::executor::block_on(adapter).unwrap();
-
         let optional_features = Renderer::optional_features();
         let required_features = Renderer::required_features();
         let adapter_features = adapter.features();
-
         let needed_limits = wgpu::Limits::default(); //Renderer::required_limits();
 
         // Maybe for debug tracing???
@@ -453,39 +410,6 @@ impl Renderer {
         let queue = Arc::new(queue);
         let device = Arc::new(device);
 
-        // This is some gross-ass web shit
-        /*#[cfg(target_arch = "wasm32")]
-            let spawner = {
-            use futures::{future::LocalFutureObj, task::SpawnError};
-            use winit::platform::web::WindowExtWebSys;
-
-            struct WebSpawner {}
-            impl LocalSpawn for WebSpawner {
-                fn spawn_local_obj(
-                    &self,
-                    future: LocalFutureObj<'static, ()>,
-                ) -> Result<(), SpawnError> {
-                    Ok(wasm_bindgen_futures::spawn_local(future))
-                }
-            }
-
-            std::panic::set_hook(Box::new(console_error_panic_hook::hook));
-
-            // On wasm, append the canvas to the document body
-            web_sys::window()
-                .and_then(|win| win.document())
-                .and_then(|doc| doc.body())
-                .and_then(|body| {
-                    body.append_child(&web_sys::Element::from(window.canvas()))
-                        .ok()
-                })
-                .expect("couldn't append canvas to document body");
-
-            WebSpawner {}
-        };*/
-
-        log::info!("Done doing the loading part...");
-
         let mut sc_desc = (wgpu::SwapChainDescriptor {
             // Allows a texture to be a output attachment of a renderpass.
             usage: wgpu::TextureUsage::OUTPUT_ATTACHMENT,