075088b7aa
- Three-column node layout: input pins on the left edge, controls in the middle, output pin on the right edge. - Pins rendered as 14px filled circles with darker outline. Color is the node's kind (gen=blue, op=violet, blend=amber, output=red). - ed::PinPivotAlignment(0,0.5)/(1,0.5) so the cable starts/ends at the circle center. - Empty columns (gen with no inputs, output with no output) get a pin-sized Dummy so column widths stay consistent. - ed::Link now passes color (= source node kind) and 2.5px thickness. - Right-click on a link deletes it immediately via ed::ShowLinkContextMenu (no popup). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>