INNER CODE UNIT · C++

err

tippesi/Atlas-Engine · libs/ImguiExtension/ImguiVulkan.cpp:662

        err = vkMapMemory(v->Device, bd->UploadBufferMemory, 0, upload_size, 0, (void**)(&map));
        check_vk_result(err);
        memcpy(map, pixels, upload_size);
        VkMappedMemoryRange range[1] = {};
        range[0].sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
        range[0].memory = bd->UploadBufferMemory;
        range[0].size = upload_size;
        err = vkFlushMappedMemoryRanges(v->Device, 1, range);
        check_vk_result(err);
        vkUnmapMemory(v->Device, bd->UploadBufferMemory);
    }

    // Copy to Image:
    {
        VkImageMemoryBarrier copy_barrier[1] = {};
        copy_barrier[0].sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
        copy_barrier[0].dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
        copy_barrier[0].oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;

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