Simplified handles

engine/src/resources/mesh.hpp

@@ -16,8 +16,6 @@ namespace sophia {
 
 class Mesh {
  public:
-  using HandleType = MeshHandle;
-
   struct Vertex {
     glm::vec2 position{};
     glm::vec3 color{};

engine/src/resources/pools/render_target_pool.hpp

@@ -30,7 +30,7 @@ class RenderTargetPool {
   Device& device;
   vk::Format format;
 
-  Pool<RenderTarget, RenderTargetHandle> pool{"RenderTarget"};
+  Pool<RenderTarget> pool{"RenderTarget"};
 };
 
 }  // namespace sophia

engine/src/resources/resource_registry.hpp

@@ -18,7 +18,7 @@ class ResourceRegistry {
       : device{device}, renderTargetPool{device, renderTargetFormat} {}
 
   Device& device;
-  Pool<Mesh, MeshHandle> meshPool{"Mesh"};
+  Pool<Mesh> meshPool{"Mesh"};
   RenderTargetPool renderTargetPool;
   // TexturePool textures;
   // MaterialPool materials;