WisBufferBarrier Struct Reference

Detailed Description

Specification

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C Version:

// Provided by Wisdom 0.7.0.
typedef struct WisBufferBarrier {
    WisBarrierSync      sync_before;
    WisBarrierSync      sync_after;
    WisResourceAccess   access_before;
    WisResourceAccess   access_after;
    WisBufferView       buffer;
    uint64_t            offset;
    uint64_t            size;
    WisCommandQueueType queue_type_before;
    WisCommandQueueType queue_type_after;
} WisBufferBarrier;

C Implementation Specific Version:

// Provided by Wisdom 0.7.0.
typedef struct WisVKBufferBarrier {
    WisBarrierSync      sync_before;
    WisBarrierSync      sync_after;
    WisResourceAccess   access_before;
    WisResourceAccess   access_after;
    WisVKBufferView     buffer;
    uint64_t            offset;
    uint64_t            size;
    WisCommandQueueType queue_type_before;
    WisCommandQueueType queue_type_after;
} WisVKBufferBarrier;
 
// Provided by Wisdom 0.7.0.
typedef struct WisDX12BufferBarrier {
    WisBarrierSync      sync_before;
    WisBarrierSync      sync_after;
    WisResourceAccess   access_before;
    WisResourceAccess   access_after;
    WisDX12BufferView   buffer;
    uint64_t            offset;
    uint64_t            size;
    WisCommandQueueType queue_type_before;
    WisCommandQueueType queue_type_after;
} WisDX12BufferBarrier;

C++ Version:

namespace wis{
// Provided by Wisdom 0.7.0.
struct BufferBarrier {
    wis::BarrierSync      sync_before;
    wis::BarrierSync      sync_after;
    wis::ResourceAccess   access_before;
    wis::ResourceAccess   access_after;
    wis::BufferView       buffer;
    std::uint64_t         offset;
    std::uint64_t         size;
    wis::CommandQueueType queue_type_before;
    wis::CommandQueueType queue_type_after;
};
}

C++ Implementation Specific Version:

namespace wis{
// Provided by Wisdom 0.7.0.
struct VKBufferBarrier {
    wis::BarrierSync      sync_before;
    wis::BarrierSync      sync_after;
    wis::ResourceAccess   access_before;
    wis::ResourceAccess   access_after;
    wis::VKBufferView     buffer;
    std::uint64_t         offset;
    std::uint64_t         size;
    wis::CommandQueueType queue_type_before;
    wis::CommandQueueType queue_type_after;
};
 
// Provided by Wisdom 0.7.0.
struct DX12BufferBarrier {
    wis::BarrierSync      sync_before;
    wis::BarrierSync      sync_after;
    wis::ResourceAccess   access_before;
    wis::ResourceAccess   access_after;
    wis::DX12BufferView   buffer;
    std::uint64_t         offset;
    std::uint64_t         size;
    wis::CommandQueueType queue_type_before;
    wis::CommandQueueType queue_type_after;
};
}

Members

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• sync_before indicates synchronization scope before the barrier.
• sync_after specifies synchronization scope after the barrier.
• access_before defines access scope before the barrier.
• access_after indicates access scope after the barrier.
• buffer specifies buffer view.
• offset indicates offset in bytes from the start of the buffer. Default is 0.
• size indicates barrier size in bytes. Default is UINT64_MAX, which means the whole buffer range.
• queue_type_before defines type of the queue the barrier is executed on before the synchronization point. Used for cross-queue barriers.
• queue_type_after indicates type of the queue the barrier is executed on after the synchronization point. Used for cross-queue barriers.

Description

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See Also

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See also

Structs: WisBarrierGroup