0x2000 = VK_ACCESS_2_HOST_READ_BIT (wrong for GPU transfer) 0x1000 = VK_ACCESS_2_TRANSFER_WRITE_BIT (correct for copy operations)
0x2000 = VK_ACCESS_2_HOST_READ_BIT (wrong for GPU transfer) 0x1000 = VK_ACCESS_2_TRANSFER_WRITE_BIT (correct for copy operations)