initialize_buffer()

void MayaFlux::Core::BackendResourceManager::initialize_buffer

(

const std::shared_ptr< Buffers::VKBuffer > &

buffer

)

Initialize a buffer for use with the graphics backend.

Parameters

buffer

Shared pointer to the buffer to initialize

Definition at line 258 of file BackendResoureManager.cpp.

{
    if (!buffer) {
        MF_ERROR(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "Attempted to initialize null VKBuffer");
        return;
    }
    if (buffer->is_initialized()) {
        MF_WARN(Journal::Component::Core, Journal::Context::GraphicsBackend,
            "VKBuffer already initialized, skipping");
        return;
    }
 
    vk::Buffer vk_buffer;
    vk::DeviceMemory memory;
    void* mapped_ptr = nullptr;
 
    allocate_raw_buffer(
        buffer->get_size_bytes(),
        buffer->get_usage_flags(),
        vk::MemoryPropertyFlags(buffer->get_memory_properties()),
        buffer->is_host_visible(),
        vk_buffer, memory, mapped_ptr);
 
    auto& resources = buffer->get_buffer_resources();
    resources.buffer = vk_buffer;
    resources.memory = memory;
    resources.mapped_ptr = mapped_ptr;
 
    m_managed_buffers.push_back(buffer);
 
    MF_INFO(Journal::Component::Core, Journal::Context::GraphicsBackend,
        "VKBuffer initialized: {} bytes, modality: {}, VkBuffer: {:p}",
        buffer->get_size_bytes(),
        Kakshya::modality_to_string(buffer->get_modality()),
        (void*)buffer->get_buffer());
}

References allocate_raw_buffer(), MayaFlux::Journal::Core, MayaFlux::Journal::GraphicsBackend, m_managed_buffers, MF_ERROR, MF_INFO, MF_WARN, and MayaFlux::Kakshya::modality_to_string().

Referenced by download_image_data(), setup_backend_service(), and upload_image_data().

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