Dragging a part from a floating Parts window can leave that window active after the drop. Setting focus on the model view alone does not activate its window, so movement shortcuts remain in the Parts list until the model is clicked.
Activate the receiving window before focusing the view after accepted part or color drops so keyboard commands can reach the model immediately.
Fixes#1040.
Render selected pieces with an outline above scene geometry and a faint selection-colored fill only over obscured portions. Preserve line-only selection colors and insertion preview tint, and suppress bounding box corners in outline mode.
Keep the existing tint and edges mode as a preference and fallback when outline rendering is unavailable. Own outline framebuffers in each view, keep OpenGL operations in lcContext, and capture selection visibility before the grid through a callback scoped to each scene draw.
Validation: debug build and desktop OpenGL checks passed for occlusion, transparency, MSAA, HiDPI, line-only selection, framebuffer fallback, grid exclusion, and widget resource cleanup.
Large models can extend beyond the default far plane after fitting,
leaving the view blank or clipped. Pass an explicit adjustment flag
through view, model, and camera fitting, and reuse the fitted bounds
to expand clipping with a margin, rounded up to multiples of 10,000.
Adjust restored ordinary cameras after applying their saved state.
Preserve named cameras and explicit command-line clipping planes,
and avoid recalculating clipping during redraws or navigation.
Route output fitting through the view and move the bounds policy
definition out of the precompiled header.
Leonardo Zide
Leonardo Zide