private void CopyBuffer(IVkBuffer srcBuffer, IVkBuffer dstBuffer, ulong size)
{
var buffer = device.AllocateCommandBuffers(new VkCommandBufferAllocateInfo
{
Level = VkCommandBufferLevel.Primary,
CommandPool = commandPool,
CommandBufferCount = 1
}).Object.Single();
buffer.Begin(new VkCommandBufferBeginInfo
{
Flags = VkCommandBufferUsageFlags.OneTimeSubmit
});
buffer.CmdCopyBuffer(srcBuffer, dstBuffer, new [] { new VkBufferCopy
{
SrcOffset = 0,
DstOffset = 0,
Size = size
} });
buffer.End();
graphicsQueue.Submit(new[] { new VkSubmitInfo
{
CommandBuffers = new[] { buffer }
} }, null);
graphicsQueue.WaitIdle();
commandPool.FreeCommandBuffers(new [] { buffer });
}
public void CmdDispatchIndirect(IVkBuffer buffer, ulong offset)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
Direct.CmdDispatchIndirect(_commandBuffer, _buffer, _offset);
}
public void CmdBindIndexBuffer(IVkBuffer buffer, ulong offset, VkIndexType indexType)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
var _indexType = indexType;
Direct.CmdBindIndexBuffer(_commandBuffer, _buffer, _offset, _indexType);
}
public void CmdDrawIndexedIndirect(IVkBuffer buffer, ulong offset, int drawCount, int stride)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
var _drawCount = drawCount;
var _stride = stride;
Direct.CmdDrawIndexedIndirect(_commandBuffer, _buffer, _offset, _drawCount, _stride);
}
public void CmdUpdateBuffer(IVkBuffer dstBuffer, ulong dstOffset, ulong dataSize, IntPtr data)
{
var _commandBuffer = Handle;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _dataSize = dataSize;
var _pData = data;
Direct.CmdUpdateBuffer(_commandBuffer, _dstBuffer, _dstOffset, _dataSize, _pData);
}
public void CmdFillBuffer(IVkBuffer dstBuffer, ulong dstOffset, ulong size, int data)
{
var _commandBuffer = Handle;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _size = size;
var _data = data;
Direct.CmdFillBuffer(_commandBuffer, _dstBuffer, _dstOffset, _size, _data);
}
public void CmdCopyBuffer(IVkBuffer srcBuffer, IVkBuffer dstBuffer, IReadOnlyList <VkBufferCopy> regions)
{
var unmanagedSize =
regions.SizeOfMarshalDirect();
var unmanagedArray = new byte[unmanagedSize];
fixed(byte *unmanagedStart = unmanagedArray)
{
var unmanaged = unmanagedStart;
var _commandBuffer = Handle;
var _srcBuffer = srcBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _regionCount = regions?.Count ?? 0;
var _pRegions = regions.MarshalDirect(ref unmanaged);
Direct.CmdCopyBuffer(_commandBuffer, _srcBuffer, _dstBuffer, _regionCount, _pRegions);
}
}
private void CreateBuffer(ulong size, VkBufferUsageFlags usage, VkMemoryPropertyFlags properties, out IVkBuffer buffer, out IVkDeviceMemory bufferMemory)
{
buffer = device.CreateBuffer(new VkBufferCreateInfo
{
Size = size,
Usage = usage,
SharingMode = VkSharingMode.Exclusive
}, null).Object;
var memRequirements = buffer.GetMemoryRequirements();
bufferMemory = device.AllocateMemory(new VkMemoryAllocateInfo
{
AllocationSize = memRequirements.Size,
MemoryTypeIndex = FindMemoryType(memRequirements.MemoryTypeBits, properties)
}, null).Object;
buffer.BindMemory(bufferMemory, 0).CheckSuccess();
}
public void CmdCopyQueryPoolResults(IVkQueryPool queryPool, int firstQuery, int queryCount, IVkBuffer dstBuffer, ulong dstOffset, ulong stride, VkQueryResultFlags flags)
{
var _commandBuffer = Handle;
var _queryPool = queryPool?.Handle ?? VkQueryPool.HandleType.Null;
var _firstQuery = firstQuery;
var _queryCount = queryCount;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _stride = stride;
var _flags = flags;
Direct.CmdCopyQueryPoolResults(_commandBuffer, _queryPool, _firstQuery, _queryCount, _dstBuffer, _dstOffset, _stride, _flags);
}
public void CmdDrawIndexedIndirect(IVkBuffer buffer, ulong offset, int drawCount, int stride)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
var _drawCount = drawCount;
var _stride = stride;
Direct.CmdDrawIndexedIndirect(_commandBuffer, _buffer, _offset, _drawCount, _stride);
}
public void CmdDispatchIndirect(IVkBuffer buffer, ulong offset)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
Direct.CmdDispatchIndirect(_commandBuffer, _buffer, _offset);
}
public void CmdBindIndexBuffer(IVkBuffer buffer, ulong offset, VkIndexType indexType)
{
var _commandBuffer = Handle;
var _buffer = buffer?.Handle ?? VkBuffer.HandleType.Null;
var _offset = offset;
var _indexType = indexType;
Direct.CmdBindIndexBuffer(_commandBuffer, _buffer, _offset, _indexType);
}
public void CmdCopyImageToBuffer(IVkImage srcImage, VkImageLayout srcImageLayout, IVkBuffer dstBuffer, IReadOnlyList<VkBufferImageCopy> regions)
{
var unmanagedSize =
regions.SizeOfMarshalDirect();
var unmanagedArray = new byte[unmanagedSize];
fixed (byte* unmanagedStart = unmanagedArray)
{
var unmanaged = unmanagedStart;
var _commandBuffer = Handle;
var _srcImage = srcImage?.Handle ?? VkImage.HandleType.Null;
var _srcImageLayout = srcImageLayout;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _regionCount = regions?.Count ?? 0;
var _pRegions = regions.MarshalDirect(ref unmanaged);
Direct.CmdCopyImageToBuffer(_commandBuffer, _srcImage, _srcImageLayout, _dstBuffer, _regionCount, _pRegions);
}
}
public void CmdUpdateBuffer(IVkBuffer dstBuffer, ulong dstOffset, ulong dataSize, IntPtr data)
{
var _commandBuffer = Handle;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _dataSize = dataSize;
var _pData = data;
Direct.CmdUpdateBuffer(_commandBuffer, _dstBuffer, _dstOffset, _dataSize, _pData);
}
public void CmdFillBuffer(IVkBuffer dstBuffer, ulong dstOffset, ulong size, int data)
{
var _commandBuffer = Handle;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _size = size;
var _data = data;
Direct.CmdFillBuffer(_commandBuffer, _dstBuffer, _dstOffset, _size, _data);
}
public void CmdCopyQueryPoolResults(IVkQueryPool queryPool, int firstQuery, int queryCount, IVkBuffer dstBuffer, ulong dstOffset, ulong stride, VkQueryResultFlags flags)
{
var _commandBuffer = Handle;
var _queryPool = queryPool?.Handle ?? VkQueryPool.HandleType.Null;
var _firstQuery = firstQuery;
var _queryCount = queryCount;
var _dstBuffer = dstBuffer?.Handle ?? VkBuffer.HandleType.Null;
var _dstOffset = dstOffset;
var _stride = stride;
var _flags = flags;
Direct.CmdCopyQueryPoolResults(_commandBuffer, _queryPool, _firstQuery, _queryCount, _dstBuffer, _dstOffset, _stride, _flags);
}
