added hello-world example + modified vkproccessor to live inside specs

notes/MakingAnActualThing.txt

@@ -11,16 +11,23 @@ So, I need to figure out how to determine which objects will :
 	* Get batched
 	* And initialized
 
-The best candidate that I have right now is some sort of "scene" setup. Maybe something like
 
-pub struct Scene {
+Looks like it could possibly be specs...
-	
-	drawables_bucket 
-	notifiable_bucket
-}
 
-impl Scene {
+Sprites currently are just a container for the meta-information needed in order to return a VertexTypeContainer. 
-	pub fn init() -> Scene {}
+
-	pub fn get_drawable() -> Maybe iterator of drawables?
+{{{code: lang="rust" linenumbers="True"
-	pub fn get_notifiable() -
+pub enum VertexTypeContainer {
+    TextureType(Vec<TextureVertex3D>, Arc<CanvasTextureHandle>),
+    ImageType(Vec<ImageVertex3D>, Arc<CanvasImageHandle>),
+    ColorType(Vec<ColorVertex3D>),
+    ThreeDType(Vec<Vertex3D>),
+    TextType(Vec<ColorVertex3D>),
 }
+}}}
+
+
+So for a sprite, which is a generic texture and position/size combo
+Images are similar, but instead of a "sprite" I made a computsprite because that's the only thing that uses them.
+
+Now if I had to shove these into a component / a set of components... I could have a component of the vertex type even?

src/canvas/canvas_frame.rs

@@ -6,12 +6,12 @@ use crate::canvas::managed::shader::dynamic_vertex::RuntimeVertexDef;
 use crate::canvas::managed::handles::{CanvasTextureHandle, CanvasImageHandle, CanvasFontHandle, Handle};
 use vulkano::pipeline::vertex::Vertex;
 use std::any::Any;
-use crate::VertexType;
+use crate::VertexTypeContainer;
 use winit::event::Event;
 
 /// Trait which may be inherited by objects that wish to be drawn to the screen
 pub trait Drawable {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType>;
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer>;
 }
 
 /// Trait which may be inherited by objects that wish to receive events
@@ -27,7 +27,7 @@ pub trait Updatable {
 /// Accumulator for Vectors of VertexTypes
 #[derive(Default)]
 pub struct CanvasFrame {
-    pub map: Vec<VertexType>,
+    pub map: Vec<VertexTypeContainer>,
     window_size: (u32, u32),
 }
 

src/canvas/canvas_state.rs

@@ -31,7 +31,7 @@ use crate::canvas::managed::handles::{CanvasTextureHandle, CanvasImageHandle, Ca
 use crate::canvas::managed::gpu_buffers::{CanvasImage, CanvasTexture, CanvasFont};
 use crate::canvas::managed::shader::shader_common::CompiledShader;
 use crate::canvas::managed::shader::generic_shader::GenericShader;
-use crate::VertexType;
+use crate::VertexTypeContainer;
 use crate::util::vertex::{TextVertex3D, TextureVertex3D, ImageVertex3D, ColorVertex3D, CanvasFrameAllocation};
 use shade_runner::Input;
 use winit::window::Window;
@@ -52,7 +52,7 @@ pub struct CanvasState {
     font_buffers: Vec<Arc<CanvasFont>>,
 
     /// Compiled Graphics pipelines have a handle which self describe their position in this vector
-    shader_buffers: Vec<Arc<Box<dyn CompiledShader>>>,
+    shader_buffers: Vec<Arc<Box<dyn CompiledShader + Send + Sync>>>,
 
     /// Looks like we gotta hold onto the queue for managing textures
     queue: Arc<Queue>,
@@ -254,15 +254,16 @@ impl CanvasState {
 
     /// Load and Compile a shader with the filename at resources/shaders
     /// Takes physical and capabilities as we don't store that in Canvas
-    pub fn load_shader<T: 'static, V>(&mut self,
+    pub fn load_shader<T, V>(&mut self,
                                       filename: String,
                                       capabilities: Capabilities) -> Option<Arc<CompiledShaderHandle>>
-        where T: CompiledShader, V: Vertex {
+        where T: CompiledShader + Send + Sync + 'static, V: Vertex {
+
         let handle = Arc::new(CompiledShaderHandle {
             handle: self.shader_buffers.len() as u32
         });
 
-        let shader: Box<dyn CompiledShader> = Box::new(T::new::<V>(
+        let shader: Box<dyn CompiledShader + Send + Sync> = Box::new(T::new::<V>(
             filename.clone(),
             self.device.clone(),
             handle.clone(),
@@ -396,19 +397,19 @@ impl CanvasState {
         // separate the mux of vertex containers back out
         for value in &canvas_frame.map {
             match value {
-                VertexType::TextureType(vertices, handle) => {
+                VertexTypeContainer::TextureType(vertices, handle) => {
                     textured_vertex_buffer.entry(handle.clone()).or_insert(vertices.clone()).extend(vertices);
                 }
-                VertexType::ImageType(vertices, handle) => {
+                VertexTypeContainer::ImageType(vertices, handle) => {
                     image_vertex_buffer.entry(handle.clone()).or_insert(vertices.clone()).extend(vertices);
                 }
-                VertexType::ColorType(vertices) => {
+                VertexTypeContainer::ColorType(vertices) => {
                     colored_vertex_buffer.extend(vertices);
                 }
-                VertexType::ThreeDType(vertices) => {
+                VertexTypeContainer::ThreeDType(vertices) => {
 
                 }
-                VertexType::TextType(vertices) => {
+                VertexTypeContainer::TextType(vertices) => {
                     text_vertex_buffer.extend(vertices);
                 }
             };

src/canvas/managed/shader/generic_shader.rs

@@ -18,7 +18,7 @@ use crate::canvas::managed::shader::shader_common::{ShaderType, CompiledShaderRe
 use crate::canvas::managed::handles::CompiledShaderHandle;
 use crate::canvas::managed::shader::dynamic_vertex::RuntimeVertexDef;
 use crate::canvas::managed::ShaderSpecializationConstants;
-use crate::util::vertex::{VertexType, ColorVertex3D};
+use crate::util::vertex::{VertexTypeContainer, ColorVertex3D};
 
 /// CanvasShader holds the pipeline and render pass for the input shader source
 #[derive(Clone)]

src/canvas/managed/shader/shader_common.rs

@@ -98,19 +98,18 @@ pub trait CompiledShaderResources {
     }
 }
 
-
-
 pub trait CompiledShader {
-    fn new<V>(filename: String,
+    fn new<V: Vertex + Send>(filename: String,
            device: Arc<Device>,
            handle: Arc<CompiledShaderHandle>,
-           render_pass: Arc<dyn RenderPassAbstract + Send + Sync>) -> Self where Self: Sized, V: Vertex,;
+           render_pass: Arc<dyn RenderPassAbstract + Send + Sync>)
+        -> Self where Self: Sized + Send + Sync;
     fn get_name(&self) -> String;
     fn get_handle(&self) -> Arc<CompiledShaderHandle>;
     fn get_pipeline(&self) -> Arc<dyn GraphicsPipelineAbstract + Sync + Send>;
     fn get_renderpass(&self) -> Arc<dyn RenderPassAbstract + Send + Sync>;
-    fn recompile<V: Vertex>(self, render_pass: Arc<dyn RenderPassAbstract + Send + Sync>)
+    fn recompile<V: Vertex + Send>(self, render_pass: Arc<dyn RenderPassAbstract + Send + Sync>)
-                 -> Self where Self: Sized;
+                 -> Self where Self: Sized + Send;
 }
 
 /// Legacy ShaderType enum for single type shaders.

src/compute/compu_frame.rs

@@ -3,7 +3,7 @@ use crate::canvas::managed::handles::{CanvasImageHandle};
 use crate::compute::managed::handles::{CompuKernelHandle, CompuBufferHandle};
 use crate::drawables::compu_sprite::CompuSprite;
 use crate::canvas::canvas_frame::Drawable;
-use crate::util::vertex::VertexType;
+use crate::util::vertex::VertexTypeContainer;
 
 pub struct CompuFrame {
     // Vec<(Buffer, Kernel)>
@@ -60,7 +60,7 @@ impl CompuFrame {
         let compu_sprites = sprite.get(self.window_size);
 
         if compu_sprites.len() == 1 {
-            if let VertexType::ImageType(a, b) = compu_sprites.first().unwrap() {
+            if let VertexTypeContainer::ImageType(a, b) = compu_sprites.first().unwrap() {
                 self.swapped_to_image.push((buffer, b.clone(), kernel))
             };
         }

src/drawables/compu_sprite.rs

@@ -1,11 +1,11 @@
 use std::sync::Arc;
 use crate::canvas::managed::handles::{CanvasImageHandle, CanvasTextureHandle};
 use crate::canvas::canvas_frame::Drawable;
-use crate::util::vertex::{VertexType, ImageVertex3D};
+use crate::util::vertex::{VertexTypeContainer, ImageVertex3D};
 
 pub struct CompuSprite {
 
-    pub verts: VertexType,
+    pub verts: VertexTypeContainer,
 
     position: (f32, f32),
     size: (f32, f32),
@@ -44,7 +44,7 @@ impl CompuSprite {
         ];
 
         CompuSprite {
-            verts: VertexType::ImageType(verts, image_handle.clone()),
+            verts: VertexTypeContainer::ImageType(verts, image_handle.clone()),
             position: position,
             size: size,
             color: (0.0, 0.0, 0.0, 0.0),
@@ -53,7 +53,7 @@ impl CompuSprite {
 }
 
 impl Drawable for CompuSprite {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         vec![self.verts.clone()]
     }
 }

src/drawables/polygon.rs

@@ -2,14 +2,14 @@ use std::sync::Arc;
 use crate::canvas::*;
 use crate::canvas::managed::handles::{CanvasFontHandle, CanvasImageHandle, CanvasTextureHandle, Handle};
 use crate::canvas::canvas_frame::{Drawable};
-use crate::util::vertex::{VertexType, TextureVertex3D, Vertex3D, ColorVertex3D};
+use crate::util::vertex::{VertexTypeContainer, TextureVertex3D, Vertex3D, ColorVertex3D};
 use crate::drawables::sprite::Sprite;
 
 /// Convex multi verticy polygon
 #[derive(Debug, Clone)]
 pub struct Polygon {
 
-    pub verts: VertexType,
+    pub verts: VertexTypeContainer,
 
     position: (f32, f32),
     size: (f32, f32),
@@ -54,14 +54,14 @@ impl Polygon {
 
 
         Polygon {
-            verts: VertexType::ColorType(verts),
+            verts: VertexTypeContainer::ColorType(verts),
             position: position,
             size: size,
         }
     }
 }
 impl Drawable for Polygon {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         vec![self.verts.clone()]
     }
 

src/drawables/rect.rs

@@ -1,5 +1,5 @@
 use crate::canvas::canvas_frame::Drawable;
-use crate::util::vertex::{VertexType, ColorVertex3D};
+use crate::util::vertex::{VertexTypeContainer, ColorVertex3D};
 
 ///
 #[derive(Debug, Clone)]
@@ -73,9 +73,9 @@ impl Rect {
 }
 
 impl Drawable for Rect {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         vec![
-            VertexType::ColorType(
+            VertexTypeContainer::ColorType(
                 Rect::generate_vertices(window_size, self.position, self.size, self.depth, self.color)
             )
         ]

src/drawables/slider.rs

@@ -5,7 +5,7 @@ use winit::event::Event;
 use crate::canvas::canvas_frame::{Drawable, Eventable};
 use crate::drawables::rect::Rect;
 use crate::drawables::sprite::Sprite;
-use crate::util::vertex::VertexType;
+use crate::util::vertex::VertexTypeContainer;
 
 pub struct Slider {
     handle: Rect,
@@ -45,14 +45,14 @@ impl Slider {
 }
 
 impl Drawable for Slider {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         let mut vertices = self.handle.get(window_size).clone();
 
         vertices.extend_from_slice(
             self.guide.iter()
                 .map(|x| x.get(window_size))
                 .flatten()
-                .collect::<Vec<VertexType>>()
+                .collect::<Vec<VertexTypeContainer>>()
                 .as_slice()
         );
 

src/drawables/sprite.rs

@@ -2,7 +2,7 @@ use std::sync::Arc;
 use crate::canvas::*;
 use crate::canvas::managed::handles::{CanvasFontHandle, CanvasImageHandle, CanvasTextureHandle, Handle};
 use crate::canvas::canvas_frame::{Drawable, Eventable, Updatable};
-use crate::util::vertex::{VertexType, TextureVertex3D, Vertex3D};
+use crate::util::vertex::{VertexTypeContainer, TextureVertex3D, Vertex3D};
 use winit::event::{DeviceEvent, MouseButton, ElementState, Event, WindowEvent};
 
 ///
@@ -73,9 +73,9 @@ impl Sprite {
 }
 
 impl Drawable for Sprite {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         vec![
-            VertexType::TextureType(
+            VertexTypeContainer::TextureType(
                 Sprite::generate_verts(window_size, self.position, self.size, self.depth),
                 self.texture_handle.clone())
         ]

src/drawables/text.rs

@@ -1,10 +1,10 @@
 use crate::canvas::canvas_frame::Drawable;
-use crate::util::vertex::{VertexType, ColorVertex3D};
+use crate::util::vertex::{VertexTypeContainer, ColorVertex3D};
 
 ///
 #[derive(Debug, Clone)]
 pub struct Text {
-    pub verts: VertexType,
+    pub verts: VertexTypeContainer,
 
     position: (f32, f32),
     size: (f32, f32),
@@ -129,7 +129,7 @@ impl Text {
         };
 
         Text {
-            verts: VertexType::TextType(verts),
+            verts: VertexTypeContainer::TextType(verts),
             position: position,
             size: size,
         }
@@ -137,7 +137,7 @@ impl Text {
 }
 
 impl Drawable for Text {
-    fn get(&self, window_size: (u32, u32)) -> Vec<VertexType> {
+    fn get(&self, window_size: (u32, u32)) -> Vec<VertexTypeContainer> {
         vec![self.verts.clone()]
     }
 }

src/main.rs

@@ -37,7 +37,7 @@ use crate::drawables::text::Text;
 use crate::util::load_raw;
 use crate::util::timer::Timer;
 use crate::util::tr_event::TrEvent;
-use crate::util::vertex::{TextureVertex3D, VertexType};
+use crate::util::vertex::{TextureVertex3D, VertexTypeContainer};
 use crate::vkprocessor::VkProcessor;
 use crate::drawables::slider::Slider;
 
@@ -52,8 +52,14 @@ extern crate specs;
 
 use specs::prelude::*;
 
-// A component contains data which is
+
-// associated with an entity.
+struct Draws(VertexTypeContainer);
+
+impl Component for Draws {
+    type Storage = VecStorage<Self>;
+}
+
+struct Renderer(u32);
 
 struct Vel(f32);
 
@@ -67,6 +73,32 @@ impl Component for Pos {
     type Storage = VecStorage<Self>;
 }
 
+struct RenderSystem;
+
+impl<'a> System<'a> for RenderSystem {
+
+    type SystemData = (
+        WriteStorage<'a, Pos>,
+        WriteStorage<'a, Vel>,
+        WriteStorage<'a, Draws>,
+    );
+
+    fn run(&mut self, (mut pos, vel, data): Self::SystemData) {
+
+        // The `.join()` combines multiple components,
+        // so we only access those entities which have
+        // both of them.
+
+        // This joins the component storages for Position
+        // and Velocity together; it's also possible to do this
+        // in parallel using rayon's `ParallelIterator`s.
+        // See `ParJoin` for more.
+        for (pos, vel) in (&mut pos, &vel).join() {
+            pos.0 += vel.0;
+        }
+    }
+}
+
 struct SysA;
 
 impl<'a> System<'a> for SysA {
@@ -93,34 +125,6 @@ impl<'a> System<'a> for SysA {
 
 pub fn main() {
 
-
-
-    // The `World` is our
-    // container for components
-    // and other resources.
-
-    let mut world = World::new();
-    world.register::<Pos>();
-    world.register::<Vel>();
-
-    world.reg
-
-    // An entity may or may not contain some component.
-    world.create_entity().with(Vel(2.0)).with(Pos(0.0)).build();
-    world.create_entity().with(Vel(4.0)).with(Pos(1.6)).build();
-    world.create_entity().with(Vel(1.5)).with(Pos(5.4)).build();
-
-    world.create_entity().with(Pos(2.0)).build();
-
-    let mut dispatcher = DispatcherBuilder::new()
-        .with(SysA, "sys_a", &[]).build();
-
-    // This dispatches all the systems in parallel (but blocking).
-    dispatcher.dispatch(&mut world);
-
-
-
-
     hprof::start_frame();
 
     let q1 = hprof::enter("setup");
@@ -159,7 +163,7 @@ pub fn main() {
 
     let step_size: f32 = 0.005;
     let mut elapsed_time: f32 = timer.elap_time();
-    ;
+
     let mut delta_time: f32 = 0.0;
     let mut accumulator_time: f32 = 0.0;
     let mut current_time: f32 = timer.elap_time();
@@ -191,6 +195,41 @@ pub fn main() {
     //let font_handle : Arc<CanvasFontHandle> =
     //    processor.get_font_handle(String::from("sansation.ttf")).unwrap();
 
+
+
+
+
+
+
+    // The `World` is our
+    // container for components
+    // and other resources.
+
+    let mut world = World::new();
+    world.register::<Pos>();
+    world.register::<Vel>();
+    world.register::<Draws>();
+    world.insert::<Renderer>(Renderer(10));
+    world.insert::<VkProcessor>(processor);
+
+
+    // An entity may or may not contain some component.
+    world.create_entity().with(Vel(2.0)).with(Pos(0.0)).build();
+
+    let mut dispatcher = DispatcherBuilder::new()
+        .with(SysA, "sys_a", &[])
+        .with(RenderSystem, "render_s", &[]).build();
+
+    // This dispatches all the systems in parallel (but blocking).
+    dispatcher.dispatch(&mut world);
+
+
+
+
+
+
+
+
     let mut funky_sprite = Sprite::new(
         (200.0, 200.0),
         (100.0, 150.0), 10, funky_handle.clone());
@@ -254,10 +293,10 @@ pub fn main() {
     // maybe some sort of input system
 
     //
-    let mut big_container = vec![
+    // let mut big_container = vec![
-        Box::new(Slider::new((0.1, 0.1), (0.9, 0.9), 5000)),
+    //     Box::new(Slider::new((0.1, 0.1), (0.9, 0.9), 5000)),
-        Box::new(Sprite::new((0.0, -0.5), (0.5, 0.5), 1, sfml_handle.clone())),
+    //     Box::new(Sprite::new((0.0, -0.5), (0.5, 0.5), 1, sfml_handle.clone())),
-    ];
+    // ];
     //container.push(Sprite::new((0.1)));
 
 
@@ -265,13 +304,13 @@ pub fn main() {
     events_loop.run(move |event, _, control_flow| {
         *control_flow = ControlFlow::Poll;
 
-        for eventable in &mut big_container {
+        // for eventable in &mut big_container {
-            eventable.notify(&event);
+        //     eventable.notify(&event);
-        }
+        // }
-
+        //
-        for drawable in &mut big_container {
+        // for drawable in &mut big_container {
-            canvas_frame.draw(&drawable);
+        //     canvas_frame.draw(&drawable);
-        }
+        // }
 
         match event {
             Event::NewEvents(cause) => {
@@ -294,7 +333,7 @@ pub fn main() {
                 *control_flow = ControlFlow::Exit
             }
             Event::WindowEvent { event: WindowEvent::Resized(new_size), .. } => {
-                processor.swapchain_recreate_needed = true;
+                world.write_resource::<VkProcessor>().swapchain_recreate_needed = true;
                 let size = (new_size.width, new_size.height);
             }
             Event::WindowEvent {
@@ -317,7 +356,7 @@ pub fn main() {
                             }
                             VirtualKeyCode::P => {
                                 if keyboard_input.state == ElementState::Pressed {
-                                    let data = processor.read_compute_buffer(compute_buffer.clone());
+                                    let data = world.write_resource::<VkProcessor>().read_compute_buffer(compute_buffer.clone());
                                     image::save_buffer(&Path::new("image.png"), data.as_slice(), (image_data.1).0, (image_data.1).1, image::RGBA(8));
                                 }
                             }
@@ -343,7 +382,8 @@ pub fn main() {
 
                 {
                     let g = hprof::enter("Run");
-                    processor.run(&surface.clone(),
+                    world.write_resource::<VkProcessor>()
+                        .run(&surface.clone(),
                                   &canvas_frame,
                                   &compu_frame);
                 }

src/util/vertex.rs

@@ -51,13 +51,12 @@ vulkano::impl_vertex!(GlyphInstance, screen_position, atlas_position, atlas_size
 // ==============================================================================
 
 #[derive(Debug, Clone)]
-pub enum VertexType {
+pub enum VertexTypeContainer {
     TextureType(Vec<TextureVertex3D>, Arc<CanvasTextureHandle>),
     ImageType(Vec<ImageVertex3D>, Arc<CanvasImageHandle>),
     ColorType(Vec<ColorVertex3D>),
     ThreeDType(Vec<Vertex3D>),
     TextType(Vec<ColorVertex3D>),
-
 }
 
 #[derive(Clone)]

src/vkprocessor.rs

@@ -19,13 +19,14 @@ use crate::canvas::managed::shader::generic_shader::GenericShader;
 use crate::canvas::managed::shader::text_shader::TextShader;
 use crate::canvas::managed::handles::{CanvasTextureHandle, CompiledShaderHandle, CanvasFontHandle, CanvasImageHandle};
 use crate::compute::managed::handles::{CompuKernelHandle, CompuBufferHandle};
-use crate::util::vertex::{VertexType, ColorVertex3D, TextVertex3D, TextureVertex3D, ImageVertex3D};
+use crate::util::vertex::{VertexTypeContainer, ColorVertex3D, TextVertex3D, TextureVertex3D, ImageVertex3D};
 use vulkano_text::DrawText;
 use winit::window::{Window, WindowBuilder};
 use vulkano::instance::debug::DebugCallback;
 use winit::dpi::LogicalSize;
 use vulkano_win::VkSurfaceBuild;
 use winit::event_loop::EventLoop;
+use specs::prelude::Resource;
 
 
 /// VKProcessor holds the vulkan instance information, the swapchain,
@@ -53,6 +54,7 @@ pub struct VkProcessor {
 }
 
 
+
 impl VkProcessor {
     /// Creates a new VkProcessor from an instance and surface
     /// This includes the physical device, queues, compute and canvas state