ResourceMapping.h

/*     Copyright 2015-2018 Egor Yusov
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
 *
 *  In no event and under no legal theory, whether in tort (including negligence), 
 *  contract, or otherwise, unless required by applicable law (such as deliberate 
 *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
 *  liable for any damages, including any direct, indirect, special, incidental, 
 *  or consequential damages of any character arising as a result of this License or 
 *  out of the use or inability to use the software (including but not limited to damages 
 *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
 *  all other commercial damages or losses), even if such Contributor has been advised 
 *  of the possibility of such damages.
 */

#pragma once


#include "DeviceObject.h"

namespace Diligent
{
    // {6C1AC7A6-B429-4139-9433-9E54E93E384A}
    static constexpr INTERFACE_ID IID_ResourceMapping =
    { 0x6c1ac7a6, 0xb429, 0x4139, { 0x94, 0x33, 0x9e, 0x54, 0xe9, 0x3e, 0x38, 0x4a } };
    
    struct ResourceMappingEntry
    {
        const Char* Name;

        IDeviceObject *pObject;

        Uint32 ArrayIndex;

        ResourceMappingEntry( const Char* _Name = nullptr, IDeviceObject *_pObject = nullptr, Uint32 _ArrayIndex = 0) : 
            Name( _Name ), 
            pObject( _pObject ),
            ArrayIndex(_ArrayIndex)
        {}
    };

    struct ResourceMappingDesc
    {
        ResourceMappingEntry *pEntries;


        ResourceMappingDesc() : pEntries( nullptr ){}
    };


    class IResourceMapping : public IObject
    {
    public:
        virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface ) = 0;


        virtual void AddResource( const Char *Name, IDeviceObject *pObject, bool bIsUnique ) = 0;



        virtual void AddResourceArray( const Char *Name, Uint32 StartIndex, IDeviceObject* const* ppObjects, Uint32 NumElements, bool bIsUnique ) = 0;



        virtual void RemoveResourceByName( const Char *Name, Uint32 ArrayIndex = 0 ) = 0;


        virtual void GetResource( const Char *Name, IDeviceObject **ppResource, Uint32 ArrayIndex = 0 ) = 0;

        virtual size_t GetSize() = 0;
    };
}