Method RecordCopyBuffer

layers/sync/sync_command_buffer.cpp:1600–1615

}

void CommandBufferSubState::RecordCopyBuffer(vvl::Buffer& src_buffer_state, vvl::Buffer& dst_buffer_state, uint32_t region_count,
                                             const VkBufferCopy* regions, const Location& loc) {
    const auto tag = access_context.NextCommandTag(loc.function);
    AccessContext& context = access_context.GetCurrentAccessContext();

    auto src_tag_ex = access_context.AddCommandHandle(tag, src_buffer_state.Handle());
    auto dst_tag_ex = access_context.AddCommandHandle(tag, dst_buffer_state.Handle());

    for (const auto& copy_region : vvl::make_span(regions, region_count)) {
        const AccessRange src_range = MakeRange(src_buffer_state, copy_region.srcOffset, copy_region.size);
        context.UpdateAccessState(src_buffer_state, SYNC_COPY_TRANSFER_READ, src_range, src_tag_ex);

        const AccessRange dst_range = MakeRange(dst_buffer_state, copy_region.dstOffset, copy_region.size);
        context.UpdateAccessState(dst_buffer_state, SYNC_COPY_TRANSFER_WRITE, dst_range, dst_tag_ex);
    }
}

void CommandBufferSubState::RecordCopyBuffer2(vvl::Buffer& src_buffer_state, vvl::Buffer& dst_buffer_state, uint32_t region_count,
                                              const VkBufferCopy2* regions, const Location& loc) {