TextureContainer() [5/5]

MayaFlux::Kakshya::TextureContainer::TextureContainer ( uint32_t  width, uint32_t  height, ImageFormat  format, LayerCount  layers  )

protected

Construct with exactly layers layers, which may be zero.

Definition at line 40 of file TextureContainer.cpp.

    : m_width(width)
    , m_height(height)
    , m_format(format)
    , m_channels(TextureLoom::get_channel_count(format))
    , m_bpp(TextureLoom::get_bytes_per_pixel(format))
{
    m_chain = std::make_shared<DataProcessingChain>();
    const size_t element_count = static_cast<size_t>(m_width) * m_height * m_channels;
 
    for (uint32_t i = 0; i < layers.value; ++i) {
        m_data.emplace_back(make_empty_storage(m_format, element_count));
    }
 
    m_layer_image_cache.resize(m_data.size());
 
    m_normalised_cache.resize(m_data.size());
 
    m_normalised_dirty = std::vector<std::atomic<bool>>(m_data.size());
    for (auto& flag : m_normalised_dirty)
        flag.store(true, std::memory_order_relaxed);
 
    m_cpu_stale = std::vector<std::atomic<bool>>(m_data.size());
    for (auto& flag : m_cpu_stale)
        flag.store(false, std::memory_order_relaxed);
 
    m_slot_locks.resize(m_data.size());
    setup_dimensions();
 
    m_ready_for_processing.store(true);
 
    MF_INFO(Journal::Component::Kakshya, Journal::Context::ContainerProcessing,
        "TextureContainer created: {}x{} layers={} fmt={} bpp={}",
        m_width, m_height, m_data.size(), static_cast<int>(m_format), m_bpp);
}

References MayaFlux::Journal::ContainerProcessing, MayaFlux::Journal::Kakshya, m_bpp, m_chain, m_channels, m_cpu_stale, m_data, m_format, m_height, m_layer_image_cache, m_normalised_cache, m_normalised_dirty, m_ready_for_processing, m_slot_locks, m_width, MayaFlux::Kakshya::make_empty_storage(), MF_INFO, MayaFlux::Memory::SeqlockArray::resize(), setup_dimensions(), and MayaFlux::Kakshya::TextureContainer::LayerCount::value.

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