Going to just normalize to a single hardcoded enum of vertex definitions. Seems like quite a backpeddle....

notes/Home.txt

@@ -39,8 +39,18 @@ In Shader lie the shader compilers, pipelines, and supporting data.
 	I need to put them where I create them. The actual shader doesn't.
 
 
+=== canvas frame ===
+The current workflow:
 
+enum of vertex types
+	sprite holds vertex::type1
+	poly holds vertex::type2
 
+canvasframe holds <enumType>
+
+canvasState.run takes canvasFrame<enumType>
+
+canvasState.draw_commands_test(command_buffer, framebuffers, image_num, canvas_frame);
 
 
 
@@ -48,13 +58,35 @@ In Shader lie the shader compilers, pipelines, and supporting data.
 --------------------
 
 
+===== Links =====
 
+Dynamic Keys in HashMap
+https://play.rust-lang.org/?version=nightly&mode=debug&edition=2018&gist=b4630cf98afa88fc0fbffdb0112af1c1
 
+VertexDefinition
+https://github.com/tomaka/vulkano-examples/blob/81f5a4eb3c5f3fcc6a194d3c41e53b2bc66f7add/gltf/gltf_system.rs#L687-L795
 
 
+pub enum Content {
+	Text(String),
+	Number(u32),
+}
 
+impl From for String {
+	fn wrap(self) {
+		Content::Text(self)
+	}
+}
 
+impl From for u32 {
+	fn wrap(self) {
+		Content::Number(self)
+	}
+}
 
+fn any_content<T>(value : T) where T : IntoContent {
+	let content : Content = value.wrap();
+}
 
 
 

src/canvas/canvas_frame.rs

@@ -11,14 +11,12 @@ use std::any::Any;
 
 
 // I don't think this is going to work without getting into Box'ing
-pub trait DrawableTest<V, H> where H: Handle {
-    fn get_vertices(&self) -> Vec<V>;
+pub trait DrawableTest<VTypes: Into<VertexTypes>, H: Handle + DynHash> {
+    fn get_vertices(&self) -> VTypes;
     fn get_handle(&self) -> H;
 }
 
-
-
-mod dynhash {
+pub mod dynhash {
     use std::any::Any;
     use std::hash::{Hash, Hasher};
 
@@ -73,17 +71,16 @@ mod dynhash {
     }
 }
 use crate::canvas::canvas_frame::dynhash::DynHash;
-
-
+use crate::VertexTypes;
 
 
 // CanvasFrameTest will be drawn to by objects implementing DrawableTest
 pub struct CanvasFrameTest<VTypes> {
-    pub map: HashMap<Box<dyn DynHash>, Vec<VTypes>>,
+    pub map: HashMap<Box<dyn DynHash>, VTypes>,
 }
 
 impl<VTypes> CanvasFrameTest<VTypes> {
-    pub fn draw(&mut self, drawable: Vec<VTypes>) {
+    pub fn draw(&mut self, drawable: VTypes) {
         self.map.insert(Box::new(10), drawable);
     }
 }
@@ -133,18 +130,6 @@ impl CanvasFrame {
         }
     }
 
-//    pub fn draw_test<V : VertexDefinitionAndData, H: Handle, In>(&mut self, drawable: &dyn DrawableTest<V, H, In>) {
-//        let h = drawable.get_handle();
-//
-//        let v = drawable.get_vertices();
-//
-//        let v = v.get(0).unwrap();
-//
-//        // need to fill up the drawables....
-//
-//
-//    }
-
 
     // TODO: Fix this for text and fonts
     /// Accumulates the drawables collected Vertex2D's

src/canvas/canvas_state.rs

@@ -2,7 +2,7 @@ use vulkano::command_buffer::{AutoCommandBufferBuilder, DynamicState};
 use std::collections::{HashMap, HashSet};
 use vulkano::buffer::{BufferAccess, BufferUsage, ImmutableBuffer, CpuAccessibleBuffer};
 use std::sync::Arc;
-use vulkano::format::{ClearValue, Format, R8Unorm};
+use vulkano::format::{ClearValue, Format, R8Unorm, ClearValuesTuple};
 use vulkano::framebuffer::{FramebufferAbstract, Framebuffer, RenderPass, RenderPassAbstract};
 use vulkano::device::{Device, Queue};
 use vulkano::instance::PhysicalDevice;
@@ -33,6 +33,7 @@ use crate::canvas::managed::handles::{CanvasTextureHandle, CanvasImageHandle, Ca
 use crate::canvas::managed::gpu_buffers::{CanvasImage, CanvasTexture, CanvasFont};
 use crate::canvas::managed::shader::shader_common::CompiledGraphicsPipeline;
 use crate::canvas::managed::shader::generic_shader::GenericShader;
+use crate::VertexTypes;
 
 
 /// Canvas state is used for storage of texture and image buffers in addition to vertex buffers
@@ -101,6 +102,7 @@ impl CanvasState {
                device: Arc<Device>,
                physical: PhysicalDevice,
                capabilities: Capabilities) -> CanvasState {
+
         let format = capabilities.supported_formats[0].0;
 
         let render_pass = Arc::new(vulkano::single_pass_renderpass!(
@@ -488,11 +490,11 @@ impl CanvasState {
 
     // This is taking in a canvas frame, which should be some sort of matrix of vertices of generic
     // types and handles
-    pub fn draw_commands_test<T: 'static + Send + Sync + Clone>(&mut self,
+    pub fn draw_commands_test<VTypes: Into<VertexTypes>>(&mut self,
                               mut command_buffer: AutoCommandBufferBuilder,
                               framebuffers: Vec<Arc<dyn FramebufferAbstract + Send + Sync>>,
                               image_num: usize,
-                              canvas_frame: CanvasFrameTest<T>) -> AutoCommandBufferBuilder {
+                              canvas_frame: CanvasFrameTest<VTypes>) -> AutoCommandBufferBuilder {
 
         // Specify the color to clear the framebuffer with i.e. blue
         let clear_values = vec!(
@@ -513,20 +515,22 @@ impl CanvasState {
             framebuffers[image_num].clone(), false, clear_values.clone(),
         ).unwrap();
 
+
+
+        for (k,v) in canvas_frame.map {
+
+            let buffer: Arc<(dyn BufferAccess + Send + Sync)> = match v.into() {
+
+                VertexTypes::TexturedType(vertices) => {
+
                     // Solid colors
                     let mut shader = self.shader_buffers.get(
                         self.get_shader_handle(String::from("color-passthrough"))
                             .unwrap().clone().get_handle() as usize
                     ).unwrap();
 
-
-
-        for (k,v) in canvas_frame.map {
-
-            let value : Vec<T> = v.iter().map(|v| v.clone()).collect();
-
-            let buffer : Arc<(dyn BufferAccess + Send + Sync)> = ImmutableBuffer::from_iter(
-                value.iter().cloned(),
+                    let buffer = ImmutableBuffer::from_iter(
+                        vertices.iter().cloned(),
                         BufferUsage::vertex_buffer(),
                         self.queue.clone(),
                     ).unwrap().0;
@@ -539,6 +543,19 @@ impl CanvasState {
                             (), (),
                         ).unwrap();
                     }
+
+                    buffer
+                },
+                VertexTypes::VType2(vertices) => {
+                    ImmutableBuffer::from_iter(
+                        vertices.iter().cloned(),
+                        BufferUsage::vertex_buffer(),
+                        self.queue.clone(),
+                    ).unwrap().0
+                }
+            };
+
+
         }
 
         command_buffer

src/canvas/managed/handles.rs

@@ -18,7 +18,7 @@ impl Handle for CanvasFontHandle {
 /// Typed wrapper for a u32 handle
 #[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
 pub struct CanvasTextureHandle {
-    pub(in crate::canvas) handle: u32
+    pub/*(in crate::canvas)*/ handle: u32
 }
 
 impl Handle for CanvasTextureHandle {

src/main.rs

@@ -25,10 +25,11 @@ use crate::util::load_raw;
 use crate::sprite::{Poly, Text, TextHandle, TextVertex, TextInstance};
 use vulkano::instance::debug::DebugCallback;
 use crate::compute::compu_frame::CompuFrame;
-use crate::canvas::canvas_frame::{CanvasFrame, CanvasFrameTest};
+use crate::canvas::canvas_frame::{CanvasFrame, CanvasFrameTest, DrawableTest};
 use crate::compute::managed::compu_sprite::CompuSprite;
 use std::sync::Arc;
-use crate::canvas::managed::handles::CanvasTextureHandle;
+use crate::canvas::managed::handles::{CanvasTextureHandle, Handle};
+use crate::canvas::canvas_frame::dynhash::DynHash;
 
 
 pub mod util;
@@ -55,22 +56,48 @@ pub mod compute;
 
 
 */
-pub struct ImplVertexData1 {
-    pub x: i32,
-    pub y: i32,
+
+#[derive(Clone)]
+pub struct TextureVertex2D {
+    pub v_position: [f32; 2],
+    pub ti_position: [f32; 2],
+}
+vulkano::impl_vertex!(TextureVertex2D, v_position, ti_position);
+
+#[derive(Clone)]
+pub struct ColorVertex2D {
+    pub v_position: [f32; 2],
+    pub color: [f32; 4],
 }
+vulkano::impl_vertex!(ColorVertex2D, v_position, color);
 
-pub struct ImplVertexData2 {
-    pub x: i32,
-    pub y: i32,
+#[derive(Clone)]
+pub struct ImageVertex2D {
+    pub v_position: [f32; 2],
+    pub color: [f32; 4],
 }
+vulkano::impl_vertex!(ImageVertex2D, v_position, color);
 
-impl ImplVertexData1 {}
-impl ImplVertexData2 {}
+#[derive(Clone)]
+pub enum VertexTypes {
+    TextureType(Vec<TextureVertex2D>),
+    ColorType(Vec<ColorVertex2D>),
+    ImageType(Vec<ImageVertex2D>),
+}
 
-enum VertexTypes {
-    VType1(ImplVertexData1),
-    VType2(ImplVertexData2),
+pub struct DrawableTestee {
+    vertices: VertexTypes,
+    handle: Arc<CanvasTextureHandle>,
+}
+
+impl<VTypes: Into<VertexTypes>, H: Handle + DynHash> DrawableTest<VTypes, H> for DrawableTestee {
+    fn get_vertices(&self) -> VTypes {
+        unimplemented!()
+    }
+
+    fn get_handle(&self) -> H {
+        unimplemented!()
+    }
 }
 
 pub fn main() {
@@ -199,27 +226,30 @@ pub fn main() {
             break;
         }
 
-//        let dt = DrawableTestee{
-//            vertices: vec![ImplVertexData{ x: 0, y: 0 }],
-//            handle: Arc::new(CanvasTextureHandle{ handle: 0 })
-//        };
-        let mut cft : CanvasFrameTest<VertexTypes> =
+        let sprite = Sprite::new((0.0,0.0), (0.0,0.0));
+
+        let dt = DrawableTestee {
+            vertices: VertexTypes::TexturedType(vec![ImplVertexData1 {x:0,y:0}]),
+            handle: Arc::new(CanvasTextureHandle{ handle: 0 })
+        };
+        let mut canvas_frame : CanvasFrameTest<VertexTypes> =
             CanvasFrameTest{ map: Default::default() };
 
-     //   cft.draw(&dt);
+        canvas_frame.draw(dt.vertices);
+        canvas_frame.draw(sprite.get_vertices());
 
         let mut compu_frame = CompuFrame::new();
 //        compu_frame.add(compute_buffer.clone(), compute_kernel.clone());
 //        compu_frame.add_with_image_swap(compute_buffer.clone(), compute_kernel.clone(), &compu_sprite1);
 //
-        let mut canvas = CanvasFrame::new();
-        canvas.draw(&funky_sprite);
-        canvas.draw(&test_polygon);
+//        let mut canvas = CanvasFrame::new();
+//        canvas.draw(&funky_sprite);
+//        canvas.draw(&test_polygon);
 
         {
             let g = hprof::enter("Run");
             processor.run(&surface,
-                          canvas,
+                          canvas_frame,
                           compu_frame);
         }
     }

src/sprite.rs

@@ -1,13 +1,18 @@
 use std::sync::Arc;
 use crate::util::vertex_3d::Vertex3D;
 use crate::canvas::*;
-use crate::canvas::managed::handles::{CanvasFontHandle, CanvasImageHandle, CanvasTextureHandle};
+use crate::canvas::managed::handles::{CanvasFontHandle, CanvasImageHandle, CanvasTextureHandle, Handle};
 use crate::canvas::managed::shader::text_shader::GlyphInstance;
 use crate::canvas::canvas_frame::{DrawableTest, Drawable};
+use crate::{VertexTypes, ImplVertexData1};
+use crate::canvas::canvas_frame::dynhash::DynHash;
 
 ///
 #[derive(Debug, Clone)]
 pub struct Sprite {
+
+    pub verts: VertexTypes::TexturedType(vec![]),
+
     pub vertices: [(f32, f32, f32); 6],
     pub ti_position: [(f32, f32); 6],
 
@@ -98,6 +103,18 @@ impl Sprite {
         }
     }
 }
+
+impl<V: Into<VertexTypes>, H: Handle + DynHash> DrawableTest<V, H> for Sprite{
+
+    fn get_vertices(&self) -> V {
+        VertexTypes::TexturedType(vec![ImplVertexData1{ x: 0, y: 0 }])
+    }
+
+    fn get_handle(&self) -> H {
+        self.texture_handle.unwrap()
+    }
+}
+
 impl Drawable for Sprite {
     fn get_vertices(&self) -> Vec<(f32, f32, f32)> {
         self.vertices.to_vec()

src/vkprocessor.rs

@@ -11,7 +11,7 @@ use winit::Window;
 use crate::compute::compu_state::CompuState;
 use vulkano::image::ImageUsage;
 use crate::compute::compu_frame::CompuFrame;
-use crate::canvas::canvas_frame::CanvasFrame;
+use crate::canvas::canvas_frame::{CanvasFrame, CanvasFrameTest};
 use std::time::Duration;
 use vulkano::pipeline::depth_stencil::{DynamicStencilValue, StencilFaceFlags};
 use vulkano::pipeline::vertex::{OneVertexOneInstanceDefinition, SingleBufferDefinition};
@@ -21,6 +21,7 @@ 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::{ImplVertexData1, VertexTypes};
 
 
 /// VKProcessor holds the vulkan instance information, the swapchain,
@@ -223,9 +224,10 @@ impl<'a> VkProcessor<'a> {
     }
 
     ///
-    pub fn run(&mut self,
+    pub fn run<VTypes: Into<VertexTypes>>(&mut self,
                surface: &'a Arc<Surface<Window>>,
-               canvas_frame: CanvasFrame,
+               //canvas_frame: CanvasFrame,
+               canvas_frame: CanvasFrameTest<VTypes>,
                compute_frame: CompuFrame,
     ) {
 
@@ -268,7 +270,8 @@ impl<'a> VkProcessor<'a> {
             // take the canvas frame and create the vertex buffers
             // TODO: This performs gpu buffer creation. Shouldn't be in hotpath??
             let g = hprof::enter("Canvas creates GPU buffers");
-            self.canvas_state.draw(canvas_frame);
+            //self.canvas_state.draw(canvas_frame);
+
         }
 
         let mut command_buffer =
@@ -282,7 +285,9 @@ impl<'a> VkProcessor<'a> {
         let g = hprof::enter("Push draw commands to command buffer");
         
         // Add the draw commands
-        let mut command_buffer = self.canvas_state.draw_commands(command_buffer, framebuffers, image_num);
+        //let mut command_buffer = self.canvas_state.draw_commands(command_buffer, framebuffers, image_num);
+        let mut command_buffer =
+            self.canvas_state.draw_commands_test(command_buffer, framebuffers, image_num, canvas_frame);
 
         // And build
         let command_buffer = command_buffer.build().unwrap();