ResourceMapping.h

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/*
 *  Copyright 2019-2021 Diligent Graphics LLC
 *  Copyright 2015-2019 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
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  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"
 
DILIGENT_BEGIN_NAMESPACE(Diligent)
 
// {6C1AC7A6-B429-4139-9433-9E54E93E384A}
static const INTERFACE_ID IID_ResourceMapping =
    {0x6c1ac7a6, 0xb429, 0x4139, {0x94, 0x33, 0x9e, 0x54, 0xe9, 0x3e, 0x38, 0x4a}};
 
struct ResourceMappingEntry
{
    // clang-format off
 
    const Char* Name        DEFAULT_INITIALIZER(nullptr);
 
    IDeviceObject* pObject  DEFAULT_INITIALIZER(nullptr);
 
    Uint32 ArrayIndex       DEFAULT_INITIALIZER(0);
 
 
#if DILIGENT_CPP_INTERFACE
    ResourceMappingEntry() noexcept {}
 
 
    ResourceMappingEntry (const Char* _Name, IDeviceObject* _pObject, Uint32 _ArrayIndex = 0)noexcept : 
        Name      { _Name     }, 
        pObject   { _pObject  },
        ArrayIndex{_ArrayIndex}
    {}
    // clang-format on
#endif
};
typedef struct ResourceMappingEntry ResourceMappingEntry;
 
 
struct ResourceMappingDesc
{
    ResourceMappingEntry* pEntries DEFAULT_INITIALIZER(nullptr);
 
#if DILIGENT_CPP_INTERFACE
    ResourceMappingDesc() noexcept
    {}
 
    explicit ResourceMappingDesc(ResourceMappingEntry* _pEntries) noexcept :
        pEntries{_pEntries}
    {}
#endif
};
typedef struct ResourceMappingDesc ResourceMappingDesc;
 
#define DILIGENT_INTERFACE_NAME IResourceMapping
#include "../../../Primitives/interface/DefineInterfaceHelperMacros.h"
 
#define IResourceMappingInclusiveMethods \
    IObjectInclusiveMethods;             \
    IResourceMappingMethods ResourceMapping
 
// clang-format off
 
 
DILIGENT_BEGIN_INTERFACE(IResourceMapping, IObject)
{
 
    VIRTUAL void METHOD(AddResource)(THIS_
                                     const Char*    Name,
                                     IDeviceObject* pObject,
                                     bool           bIsUnique) PURE;
 
 
 
    VIRTUAL void METHOD(AddResourceArray)(THIS_
                                          const Char*           Name,
                                          Uint32                StartIndex,
                                          IDeviceObject* const* ppObjects,
                                          Uint32                NumElements,
                                          bool                  bIsUnique) PURE;
 
 
 
    VIRTUAL void METHOD(RemoveResourceByName)(THIS_
                                              const Char* Name,
                                              Uint32      ArrayIndex DEFAULT_VALUE(0)) PURE;
 
 
    VIRTUAL void METHOD(GetResource)(THIS_
                                     const Char*     Name,
                                     IDeviceObject** ppResource,
                                     Uint32          ArrayIndex DEFAULT_VALUE(0)) PURE;
 
    VIRTUAL size_t METHOD(GetSize)(THIS) PURE;
};
DILIGENT_END_INTERFACE
 
#include "../../../Primitives/interface/UndefInterfaceHelperMacros.h"
 
#if DILIGENT_C_INTERFACE
 
// clang-format off
 
#    define IResourceMapping_AddResource(This, ...)          CALL_IFACE_METHOD(ResourceMapping, AddResource,          This, __VA_ARGS__)
#    define IResourceMapping_AddResourceArray(This, ...)     CALL_IFACE_METHOD(ResourceMapping, AddResourceArray,     This, __VA_ARGS__)
#    define IResourceMapping_RemoveResourceByName(This, ...) CALL_IFACE_METHOD(ResourceMapping, RemoveResourceByName, This, __VA_ARGS__)
#    define IResourceMapping_GetResource(This, ...)          CALL_IFACE_METHOD(ResourceMapping, GetResource,          This, __VA_ARGS__)
#    define IResourceMapping_GetSize(This)                   CALL_IFACE_METHOD(ResourceMapping, GetSize,              This)
 
// clang-format on
 
#endif
 
DILIGENT_END_NAMESPACE // namespace Diligent