lots of refactoring for the dynamic vertex in addition to planning out documentation

src/canvas/mod.rs

@@ -8,3 +8,35 @@ pub mod canvas;
 
 
 use crate::canvas::canvas_frame::CanvasFrame;
+
+/// Typed wrapper for a u32 font handle (index id)
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CanvasFontHandle {
+    pub handle: u32
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CanvasTextureHandle {
+    pub handle: u32
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CanvasImageHandle {
+    pub handle: u32
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CanvasShaderHandle {
+    pub handle: u32
+}
+
+/// Typed wrapper for a u32 handle
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CompiledGraphicsPipelineHandle {
+    pub handle: u32
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+pub struct CompuBufferHandle {
+    pub handle: u32,
+}