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Gorgious56
82465a64a5
The opening preview's outline used a single-batch two-pass scheme that dimmed the occluded back pass via alpha=0.25. The visible front pass also inherited the source decorator color's modest alpha, so the outline read as subtle on both sides. Replace with a CAD hidden-line convention: solid full-alpha front pass on the visible side, world-space dashed back pass on the occluded side. Both passes use POLYLINE_UNIFORM_COLOR so depth and line-weight paths match. The dashed batch is built once per object epoch by a new pure helper tool.Blender.build_dashed_line_segments (pre-segments edges into world- space dash chunks), then cached via the existing batch-cache mechanism under "<uid>_dashed". The solid front pass is rendered at a slightly wider line width than the dashed back pass so its halo overpowers Blender's WIRE-display overlay bias at outline pixels — without the asymmetry the wire's anti-z-fight forward bias makes the LESS_EQUAL comparison narrowly fail and the dashed pass wins on visible edges too. Generated with the assistance of an AI coding tool.