moved around the file heirarchy to make these handles safer

src/canvas/mod.rs

@@ -1,39 +1,6 @@
 
 pub mod canvas_state;
 pub mod canvas_frame;
-pub mod shader;
-pub mod canvas_text;
-pub mod canvas_buffer;
+pub mod managed;
 
 
-
-pub trait Handle {
-    fn get_handle(&self) -> 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,
-}