public void Upload(Vertex3D[] Verts, ushort[] Inds)
{
VertBuffer?.Dispose();
IndBuffer?.Dispose();
VertBuffer = Fact.CreateBuffer(new BufferDescription((uint)(sizeof(Vertex3D) * Verts.Length), BufferUsage.VertexBuffer));
VertBuffer.Name = "VertBuffer";
IndBuffer = Fact.CreateBuffer(new BufferDescription((uint)(sizeof(ushort) * Inds.Length), BufferUsage.IndexBuffer));
IndBuffer.Name = "IndBuffer";
Dev.UpdateBuffer(VertBuffer, 0, Verts);
Dev.UpdateBuffer(IndBuffer, 0, Inds);
IndexCount = Inds.Length;
}