MaterialComponent.hpp

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#ifndef _MATERIALCOMPONENT_HPP_
#define _MATERIALCOMPONENT_HPP_
 
#include <ECS/Component.hpp>
#include <Core/OSDef.hpp>
#include <Runtime/Material.hpp>
#include <Math/Color.hpp>
 
namespace Sleak {
    /// Owns and binds a Material for rendering; submits it into the draw
    /// command queue each Update while enabled.
    /// @ingroup scene
    class ENGINE_API MaterialComponent : public Component {
    public:
        // Construct with a shared material (RefPtr copy - safe for sharing)
        MaterialComponent(GameObject* object,
                          const RefPtr<Material>& material);
 
        // Construct with a raw pointer (takes ownership)
        MaterialComponent(GameObject* object, Material* material);
 
        // Construct with just a diffuse color (creates a new material)
        MaterialComponent(
            GameObject* object,
            Math::Color diffuseColor = Math::Color::White);
 
        // Construct with a diffuse texture path (creates a new material)
        MaterialComponent(GameObject* object,
                          const std::string& diffuseTexture);
 
        ~MaterialComponent() override = default;
 
        /// Initializes the owned material's GPU resources.
        bool Initialize() override;
        /// Submits the material to the render command queue for this frame.
        void Update(float DeltaTime) override;
        void OnEnable() override;
        void OnDisable() override;
 
        // Material access
        /// Replaces the material, re-initializing it if the component is already initialized.
        void SetMaterial(const RefPtr<Material>& material);
        /// Takes ownership of a raw material pointer, re-initializing it if already initialized.
        void SetMaterial(Material* material);
        const RefPtr<Material>& GetMaterial() const;
        Material* GetMaterialRaw() const;
 
        // Convenience shortcuts that forward to the material
        void SetDiffuseColor(Math::Color color);
        void SetDiffuseTexture(const std::string& path);
        void SetNormalTexture(const std::string& path);
        void SetShininess(float shininess);
        void SetMetallic(float metallic);
        void SetRoughness(float roughness);
 
    private:
        RefPtr<Material> m_material;
        bool m_enabled = true;
    };
}
 
#endif