Mesh Handle¶
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template<IsSpectral TSpectral>
class MeshHandle : public huira::Handle<Mesh<TSpectral>>¶ Handle for referencing a Mesh asset in the scene.
MeshHandle provides safe, type-checked access to Mesh assets, allowing manipulation and querying of mesh data within the scene. Used by Scene, FrameHandle, and ModelLoader for mesh management.
- Template Parameters:
TSpectral – Spectral type for the scene
Public Functions
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MeshHandle() = delete¶
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inline std::size_t get_vertex_count() const¶
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bool valid() const¶
Checks if the handle points to a valid, scene-owned object.
- Returns:
true if valid, false otherwise
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std::shared_ptr<U> get() const¶
Gets a shared_ptr to the referenced object, optionally downcasting to a derived type.
- Template Parameters:
U – Type to cast to (default: T)
- Throws:
std::runtime_error –
- Returns:
std::shared_ptr
Protected Functions
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std::shared_ptr<T> get_() const¶
Gets a shared_ptr to the referenced object, enforcing validity.
- Throws:
std::runtime_error – if the handle is invalid
- Returns:
std::shared_ptr<T> Shared pointer to the object
Protected Attributes
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std::weak_ptr<T> ptr_¶
Friends
- friend class Scene< TSpectral >
- friend class FrameHandle< TSpectral >
- friend class ModelLoader< TSpectral >