public ImagePooled(Device dev, VkFormat format, VkImageType type, VkExtent3D size, uint mipLevels,
uint arrayLayers, VkImageTiling tiling, VkSampleCountFlag samples, VkImageUsageFlag usage,
VkImageCreateFlag flags, VkSharingMode sharing = VkSharingMode.Exclusive, uint[] sharedQueueFamily = null) :
base(dev, format, type, size, mipLevels, arrayLayers, tiling, samples, usage, flags, sharing,
sharedQueueFamily)
{
var memReq = MemoryRequirements;
var memType = memReq.FindMemoryType(dev.PhysicalDevice);
Memory = dev.MemoryPool.Allocate(memType, DeviceMemoryPools.Pool.TexturePool, memReq.TypeRequirements.Size);
BindMemory(Memory.BackingMemory, Memory.Offset);
}
public PooledMemoryBuffer(Device dev, VkBufferUsageFlag usage, VkBufferCreateFlag flags, MemoryRequirements req,
ulong size, params uint[] sharedQueueFamilies) :
base(dev, usage, flags, size, sharedQueueFamilies)
{
var pool = Size >= DeviceMemoryPools.BlockSizeForPool(DeviceMemoryPools.Pool.LargeBufferPool)
? DeviceMemoryPools.Pool.LargeBufferPool
: DeviceMemoryPools.Pool.SmallBufferPool;
var reqs = MemoryRequirements.Union(MemoryRequirements, req);
var type = reqs.FindMemoryType(PhysicalDevice);
_memory = Device.MemoryPool.Allocate(type, pool, reqs.TypeRequirements.Size);
BindMemory(_memory.BackingMemory, _memory.Offset);
}
protected override void Free()
{
base.Free();
_memory.Free();
_memory = default(DeviceMemoryPools.MemoryHandle);
}
