vkbuffer.h

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#pragma once
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
#include "ids/idallocator.h"
#include "coregraphics/config.h"
#include "coregraphics/buffer.h"
#include "coregraphics/memory.h"
 
namespace Vulkan
{
 
struct VkBufferLoadInfo
{
    VkDevice dev;
    CoreGraphics::Alloc mem;
    CoreGraphics::BufferAccessMode mode;
    uint32_t size;
    uint32_t elementSize;
    uint32_t byteSize;
    Ids::Id32 sparseExtension;
};
 
struct VkBufferRuntimeInfo
{
    VkBuffer buf;
    CoreGraphics::BufferUsageFlags usageFlags;
};
 
struct VkBufferMapInfo
{
    void* mappedMemory;
};
 
enum
{
    Buffer_LoadInfo,
    Buffer_RuntimeInfo,
    Buffer_MapInfo,
};
 
 
typedef Ids::IdAllocatorSafe<
    0xFFFF
    , VkBufferLoadInfo
    , VkBufferRuntimeInfo
    , VkBufferMapInfo
> VkBufferAllocator;
extern VkBufferAllocator bufferAllocator;
 
 
struct BufferSparsePageTable
{
    Util::Array<CoreGraphics::BufferSparsePage> pages;
    Util::Array<VkSparseMemoryBind> pageBindings;
    uint32_t bindCounts;
    VkMemoryRequirements memoryReqs;
};
 
enum
{
    BufferExtension_SparsePageTable,
    BufferExtension_SparsePendingBinds,
};
typedef Ids::IdAllocatorSafe<
    0xFF
    , BufferSparsePageTable
    , Util::Array<VkSparseMemoryBind>
> VkBufferSparseExtensionAllocator;
extern VkBufferSparseExtensionAllocator bufferSparseExtensionAllocator;
 
VkBuffer BufferGetVk(const CoreGraphics::BufferId id);
VkDeviceMemory BufferGetVkMemory(const CoreGraphics::BufferId id);
VkDevice BufferGetVkDevice(const CoreGraphics::BufferId id);
 
 
} // namespace Vulkan