Class HandleRecord

layers/sync/sync_command_buffer.h:69–85

Vulkan handle and associated information. Command buffer context stores array of handles that are referenced by the tagged commands. VulkanTypedHandle is stored in unpacked form to avoid structure padding gaps.

// Command buffer context stores array of handles that are referenced by the tagged commands.
// VulkanTypedHandle is stored in unpacked form to avoid structure padding gaps.
struct HandleRecord {
    uint64_t handle = 0;
    VulkanObjectType type = kVulkanObjectTypeUnknown;
    uint32_t index = vvl::kNoIndex32;

    HandleRecord() = default;
    explicit HandleRecord(const VulkanTypedHandle &typed_handle, uint32_t index = vvl::kNoIndex32)
        : handle(typed_handle.handle), type(typed_handle.type), index(index) {}
    bool IsIndexed() const { return index != vvl::kNoIndex32; }

    VulkanTypedHandle TypedHandle() const {
        VulkanTypedHandle typed_handle;
        typed_handle.handle = handle;
        typed_handle.type = type;
        return typed_handle;
    }
};

enum class SubCommandType { kNone, kSubpassTransition, kLoadOp, kStoreOp, kResolveOp, kIndex };