GpuResource.h

#pragma once
 
// Standard.
#include <optional>
#include <string>
#include <memory>
 
// Custom.
#include "misc/Error.h"
 
namespace ne {
    class GpuResourceManager;
    class GlobalShaderResourceBinding;
 
    class GpuResource {
        // Bindings will assign their pointers to resources.
        friend class GlobalShaderResourceBinding;
 
    public:
        GpuResource() = delete;
 
        GpuResource(
            GpuResourceManager* pManager,
            const std::string& sResourceName,
            unsigned int iElementSizeInBytes,
            unsigned int iElementCount);
 
        virtual ~GpuResource();
 
        GpuResource(GpuResource&) = delete;
        GpuResource& operator=(GpuResource&) = delete;
 
        std::string getResourceName() const;
 
        unsigned int getElementSizeInBytes() const;
 
        unsigned int getElementCount() const;
 
        GpuResourceManager* getResourceManager() const;
 
    private:
        std::shared_ptr<GlobalShaderResourceBinding> pGlobalShaderResourceBinding;
 
        GpuResourceManager* const pManager = nullptr;
 
        const unsigned int iElementSizeInBytes = 0;
 
        const unsigned int iElementCount = 0;
 
        const std::string sResourceName;
    };
} // namespace ne