silhouettes()

std::shared_ptr< Core::VKImage > MayaFlux::Yantra::VisionExtractor::silhouettes	(	const std::shared_ptr< Core::VKImage > &	source,
		const Kinesis::Vision::VisionAnalysis &	analysis,
		uint32_t	tile_w,
		uint32_t	tile_h
	)

Silhouette of every element cut from its contour polygons: the outer contour and its holes, even-odd filled.

Needs no executor and no label buffer, so it works on any analysis kept from earlier. Same atlas layout as crops(). Contours truncated by max_points_per_contour fill wrongly.

Definition at line 458 of file VisionExtractor.cpp.

{
    if (!analysis.find_elements || analysis.find_elements->boxes.empty())
        return nullptr;
 
    std::vector<size_t> indices(analysis.find_elements->boxes.size());
    std::iota(indices.begin(), indices.end(), size_t { 0 });
    return fill_elements(source, *analysis.find_elements, indices, tile_w, tile_h);
}

References fill_elements(), MayaFlux::Kinesis::Vision::VisionAnalysis::find_elements, indices, tile_h, and tile_w.

Referenced by run_operation().

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