internal Block Allocate(Chunk.Location location, MemoryRequirements requirements)
{
//Allocate in the first chunk that supports this requirement
for (int i = 0; i < chunks.Count; i++)
{
if (chunks[i].MemoryLocation == location && chunks[i].IsSupported(requirements))
{
Block?block = chunks[i].TryAllocate(requirements);
if (block != null)
{
return(block.Value);
}
}
}
//If non supported the requirements then create a new chunk
Chunk newChunk = new Chunk(logicalDevice, hostDevice, location, requirements.MemoryTypeBits);
chunks.Add(newChunk);
logger?.Log("MemoryPool",
$"New chuck allocated, location: {newChunk.MemoryLocation}, type: {newChunk.MemoryTypeIndex}, size: {ByteUtils.ByteToMegabyte(newChunk.TotalSize)} MB");
//Allocate from the new chunk
Block?newBlock = newChunk.TryAllocate(requirements);
if (newBlock == null)
{
throw new Exception(
$"[{nameof(Pool)}] New chunk could not allocate this requirements, is it insanely big?");
}
return(newBlock.Value);
}
