class new in Git master
#include <Magnum/Vk/Pipeline.h>
MemoryBarrier Global memory barrier.
Wraps a VkMemoryBarrier. This class is subsequently used in CommandBuffer::
Constructors, destructors, conversion operators
- MemoryBarrier(Accesses sourceAccesses, Accesses destinationAccesses)
- Constructor.
- MemoryBarrier(NoInitT) explicit noexcept
- Construct without initializing the contents.
- MemoryBarrier(const VkMemoryBarrier& barrier) explicit
- Construct from existing data.
- operator const VkMemoryBarrier*() const
Public functions
- auto operator*() -> VkMemoryBarrier&
- Underlying VkMemoryBarrier structure.
- auto operator*() const -> const VkMemoryBarrier&
- auto operator->() -> VkMemoryBarrier*
- auto operator->() const -> const VkMemoryBarrier*
Function documentation
Magnum:: Vk:: MemoryBarrier:: MemoryBarrier(Accesses sourceAccesses,
Accesses destinationAccesses)
Constructor.
Parameters | |
---|---|
sourceAccesses | Source memory access types participating in a dependency. While allowed, passing Read accesses here is redundant — that's already taken care of by the stage execution dependency in CommandBuffer:: |
destinationAccesses | Destination memory access types participating in a dependency |
The following VkMemoryBarrier fields are pre-filled in addition to sType
, everything else is zero-filled:
srcAccessMask
tosourceAccesses
dstAccessMask
todestinationAccesses
Magnum:: Vk:: MemoryBarrier:: MemoryBarrier(NoInitT) explicit noexcept
Construct without initializing the contents.
Note that not even the sType
field is set — the structure has to be fully initialized afterwards in order to be usable.
Magnum:: Vk:: MemoryBarrier:: MemoryBarrier(const VkMemoryBarrier& barrier) explicit
Construct from existing data.
Copies the existing values verbatim, pointers are kept unchanged without taking over the ownership. Modifying the newly created instance will not modify the original data nor the pointed-to data.
Magnum:: Vk:: MemoryBarrier:: operator const VkMemoryBarrier*() const
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const VkMemoryBarrier& Magnum:: Vk:: MemoryBarrier:: operator*() const
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
VkMemoryBarrier* Magnum:: Vk:: MemoryBarrier:: operator->()
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const VkMemoryBarrier* Magnum:: Vk:: MemoryBarrier:: operator->() const
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.