internal unsafe void MarshalTo(Interop.PipelineColorBlendStateCreateInfo *pointer)
{
pointer->SType = StructureType.PipelineColorBlendStateCreateInfo;
pointer->Next = null;
//Attachments
if (this.Attachments != null)
{
pointer->Attachments = (PipelineColorBlendAttachmentState *)Interop.HeapUtil.Allocate <PipelineColorBlendAttachmentState>(this.Attachments.Length).ToPointer();
for (int index = 0; index < this.Attachments.Length; index++)
{
pointer->Attachments[index] = this.Attachments[index];
}
}
else
{
pointer->Attachments = null;
}
Validate.CheckLength(this.BlendConstants, 4, "BlendConstants");
MemUtil.WriteToPtr((IntPtr)(pointer->BlendConstants), this.BlendConstants, 0, 4);
pointer->AttachmentCount = (uint)(this.Attachments?.Length ?? 0);
pointer->Flags = this.Flags;
pointer->LogicOpEnable = this.LogicOpEnable;
pointer->LogicOp = this.LogicOp;
}
internal unsafe void MarshalTo(Interop.DebugMarkerMarkerInfo *pointer)
{
pointer->SType = StructureType.DebugMarkerMarkerInfo;
pointer->Next = null;
pointer->MarkerName = Interop.HeapUtil.MarshalTo(this.MarkerName);
Validate.CheckLength(this.Color, 4, "Color");
MemUtil.WriteToPtr((IntPtr)(pointer->Color), this.Color, 0, 4);
}
internal unsafe void MarshalTo(Interop.ImageBlit *pointer)
{
Validate.CheckLength(this.SourceOffsets, 2, "SourceOffsets");
MemUtil.WriteToPtr((IntPtr)(&pointer->SourceOffsets), this.SourceOffsets, 0, 2);
Validate.CheckLength(this.DestinationOffsets, 2, "DestinationOffsets");
MemUtil.WriteToPtr((IntPtr)(&pointer->DestinationOffsets), this.DestinationOffsets, 0, 2);
pointer->SourceSubresource = this.SourceSubresource;
pointer->DestinationSubresource = this.DestinationSubresource;
}
private void CreateIndexBuffer()
{
ulong bufferSize = MemUtil.SizeOf <ushort>() * (uint)this.indices.Length;
Buffer stagingBuffer;
DeviceMemory stagingBufferMemory;
this.CreateBuffer(bufferSize, BufferUsageFlags.TransferSource, MemoryPropertyFlags.HostVisible | MemoryPropertyFlags.HostCoherent, out stagingBuffer, out stagingBufferMemory);
IntPtr memoryBuffer = IntPtr.Zero;
stagingBufferMemory.MapMemory(0, bufferSize, MemoryMapFlags.None, ref memoryBuffer);
MemUtil.WriteToPtr(memoryBuffer, indices, 0, indices.Length);
stagingBufferMemory.UnmapMemory();
this.CreateBuffer(bufferSize, BufferUsageFlags.TransferDestination | BufferUsageFlags.IndexBuffer, MemoryPropertyFlags.DeviceLocal, out this.indexBuffer, out this.indexBufferMemory);
this.CopyBuffer(stagingBuffer, this.indexBuffer, bufferSize);
stagingBuffer.Dispose();
this.device.FreeMemory(stagingBufferMemory);
}