BufferVK.h

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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2024 Jorrit Rouwe
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <Jolt/Compute/VK/IncludeVK.h>
#include <Jolt/Core/Reference.h>
 
JPH_NAMESPACE_BEGIN
 
class MemoryVK : public RefTarget<MemoryVK>
{
public:
                                ~MemoryVK()
    {
        // We should have unmapped and freed the block before destruction
        JPH_ASSERT(mMappedCount == 0);
        JPH_ASSERT(mMemory == VK_NULL_HANDLE);
    }
 
    VkDeviceMemory              mMemory = VK_NULL_HANDLE;       
    VkDeviceSize                mSize = 0;                      
    VkDeviceSize                mBufferSize = 0;                
    VkMemoryPropertyFlags       mProperties = 0;                
    int                         mMappedCount = 0;               
    void *                      mMappedPtr = nullptr;           
};
 
class BufferVK
{
public:
    Ref<MemoryVK>               mMemory;                        
    VkBuffer                    mBuffer = VK_NULL_HANDLE;       
    VkDeviceSize                mOffset = 0;                    
    VkDeviceSize                mSize = 0;                      
};
 
JPH_NAMESPACE_END