bherbruck
c1d819f235
Record ownership transfers in the timeline so earlier Join/Cut membership, world placement, machining data and styles survive component moves, edits, independent copying, undo and reopening. Preserve pending positions in history snapshots and keep constructor transfers ordered during feature redefinition. Retain shallow sheet pockets and exact planar intersection islands through unfold/refold, with depth-aware flat previews and DXF export. Store explicit 3D wire coordinate spaces and migrate known legacy provenance without moving saved points or analytic fits. Infer unique eligible cylindrical Emboss targets, align Revolve manipulators with actual extent geometry, and discard obsolete preview errors after input correction. Certify constructed and immutable imported face styles using exact source metadata while preserving legacy face names. Upgrade designs to format10 with bounded validation and geometry-preserving legacy migration.
55 lines
2.3 KiB
Rust
55 lines
2.3 KiB
Rust
//! World-frame metadata at a timeline body ownership boundary.
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use solvecraft_geom::Plane;
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use crate::{DocError, Mat, ModelState, Result, apply_point, apply_vector};
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pub(crate) fn remap_sheet_metadata(st: &mut ModelState, names: &[String], transform: &Mat) -> Result<()> {
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if names.len() > 1000 || st.sheets.len().saturating_add(st.threads.len()) > 100_000 || !transform.iter().flatten().all(|v| v.is_finite()) {
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return Err(DocError::Invalid("body transfer metadata exceeds its finite processing budget".into()));
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}
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let names: std::collections::BTreeSet<&str> = names.iter().map(String::as_str).collect();
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if !st.sheets.iter().any(|s| names.contains(s.body.as_str())) && !st.threads.iter().any(|t| names.contains(t.body.as_str())) {
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return Ok(());
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}
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if !crate::valid_transfer_matrix(transform) {
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return Err(DocError::Invalid("sheet and thread transfer requires a rigid placement".into()));
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}
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let frames: Vec<_> = st
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.sheets
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.iter()
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.enumerate()
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.filter(|(_, s)| names.contains(s.body.as_str()))
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.map(|(i, s)| {
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let frame = Plane::new(apply_point(transform, s.frame.origin), apply_vector(transform, s.frame.x), apply_vector(transform, s.frame.y))
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.ok_or_else(|| DocError::Invalid("invalid transferred sheet frame".into()))?;
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Ok((i, frame))
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})
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.collect::<Result<_>>()?;
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let threads: Vec<_> = st
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.threads
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.iter()
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.enumerate()
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.filter(|(_, t)| names.contains(t.body.as_str()))
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.map(|(i, t)| {
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let point = apply_point(transform, t.axis_point);
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let axis = apply_vector(transform, t.axis).normalized().ok_or_else(|| DocError::Invalid("invalid transferred thread axis".into()))?;
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if !point.is_finite() {
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return Err(DocError::Invalid("invalid transferred thread placement".into()));
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}
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Ok((i, point, axis))
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})
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.collect::<Result<_>>()?;
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for (i, frame) in frames {
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if let Some(s) = st.sheets.get_mut(i) {
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s.frame = frame;
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}
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}
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for (i, point, axis) in threads {
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if let Some(t) = st.threads.get_mut(i) {
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t.axis_point = point;
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t.axis = axis;
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}
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}
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Ok(())
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}
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