hold_frame()

std::shared_ptr< Core::VKImage > MayaFlux::Yantra::VisionAnalyzer::hold_frame ( const std::shared_ptr< Core::VKImage > &  image )

private

Copy image into this analyzer's own frame image.

Null on failure.

Definition at line 483 of file VisionAnalyzer.cpp.

{
    auto& loom = Portal::Graphics::TextureLoom::instance();
    auto held = loom.acquire_cached_image(m_frame_cache, {
                                                             .width = image->get_width(),
                                                             .height = image->get_height(),
                                                             .format = Portal::Graphics::ImageFormat::RGBA32F,
                                                             .kind = Portal::Graphics::ImageKey::Kind::STORAGE_2D,
                                                         });
 
    constexpr auto filter = Portal::Graphics::FilterMode::NEAREST;
    if (!held || !loom.can_blit(image, held, filter) || !loom.blit_layer(image, held, { .filter = filter }))
        return nullptr;
    return held;
}

References height, image, MayaFlux::Portal::Graphics::TextureLoom::instance(), m_frame_cache, MayaFlux::Portal::Graphics::NEAREST, and MayaFlux::Portal::Graphics::ImageKey::STORAGE_2D.

Referenced by advance().

Here is the call graph for this function:

Here is the caller graph for this function: