forked from 1b-agent/opencadstudio-upstream
791 lines
33 KiB
Rust
791 lines
33 KiB
Rust
// Auto-split from scene/mod.rs. Pure text-move; behaviour unchanged.
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use super::*;
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/// Orientation fields of a text-like entity, captured so a mirror can keep the
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/// glyphs right-reading when MIRRTEXT (`header.mirror_text`) is off.
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struct TextOrient {
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rotation: f64,
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oblique: f64,
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x_scale: f64,
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}
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fn inverse_affine(
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transform: &acadrust::types::Transform,
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) -> Option<acadrust::types::Transform> {
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use acadrust::types::{Matrix3, Matrix4, Transform, Vector3};
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let matrix = &transform.matrix.m;
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let linear = Matrix3::from_rows(
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[matrix[0][0], matrix[0][1], matrix[0][2]],
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[matrix[1][0], matrix[1][1], matrix[1][2]],
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[matrix[2][0], matrix[2][1], matrix[2][2]],
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);
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let inverse = linear.inverse()?;
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let translation = Vector3::new(matrix[0][3], matrix[1][3], matrix[2][3]);
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let inverse_translation = inverse * (translation * -1.0);
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Some(Transform::from_matrix(Matrix4 {
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m: [
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[
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inverse.m[0][0],
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inverse.m[0][1],
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inverse.m[0][2],
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inverse_translation.x,
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],
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[
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inverse.m[1][0],
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inverse.m[1][1],
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inverse.m[1][2],
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inverse_translation.y,
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],
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[
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inverse.m[2][0],
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inverse.m[2][1],
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inverse.m[2][2],
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inverse_translation.z,
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],
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[0.0, 0.0, 0.0, 1.0],
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],
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}))
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}
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/// Snapshot the orientation of a text / mtext / shape entity, or `None` for any
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/// other kind.
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fn capture_text_orient(e: &EntityType) -> Option<TextOrient> {
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match e {
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EntityType::Text(t) => Some(TextOrient {
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rotation: t.rotation,
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oblique: t.oblique_angle,
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x_scale: 0.0,
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}),
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EntityType::MText(m) => Some(TextOrient {
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rotation: m.rotation,
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oblique: 0.0,
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x_scale: 0.0,
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}),
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EntityType::Shape(s) => Some(TextOrient {
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rotation: s.rotation,
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oblique: s.oblique_angle,
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x_scale: s.relative_x_scale,
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}),
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_ => None,
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}
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}
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/// MIRRTEXT off: after the mirror reflects a text's points and rotation, put
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/// the glyphs back to right-reading. Restores the captured rotation / oblique /
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/// x-scale, and for single-line TEXT also flips the horizontal justification
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/// (left ↔ right) so the box lands mirror-symmetric to the source instead of
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/// hugging the axis — AutoCAD's behaviour. Center/Middle/Aligned/Fit are already
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/// symmetric about their (reflected) anchor, so they stay.
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fn restore_text_orient(e: &mut EntityType, o: &TextOrient) {
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match e {
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EntityType::Text(t) => {
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t.rotation = o.rotation;
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t.oblique_angle = o.oblique;
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use acadrust::entities::TextHorizontalAlignment as HA;
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t.horizontal_alignment = match t.horizontal_alignment {
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HA::Left => HA::Right,
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HA::Right => HA::Left,
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other => other,
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};
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crate::entities::text::sync_text_alignment_point(t);
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}
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EntityType::MText(m) => {
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m.rotation = o.rotation;
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}
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EntityType::Shape(s) => {
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s.rotation = o.rotation;
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s.oblique_angle = o.oblique;
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s.relative_x_scale = o.x_scale;
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}
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_ => {}
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}
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}
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/// MIRRTEXT on: a real MIRROR makes text a true glyph mirror. `apply_transform`
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/// already reflects the baseline rotation; toggling *both* group-71 bits
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/// (backward `0x2` + upside-down `0x4`) then renders the exact geometric
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/// reflection (the renderer XORs these flags into the effective width-factor
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/// sign / 180° flip). Toggling — not setting — keeps a double mirror an
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/// involution. Only single-line TEXT carries group 71; MTEXT / Shape keep the
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/// reflected rotation (readable-but-rotated), which is standard-conforming.
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fn mirror_true_text_flags(e: &mut EntityType) {
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if let EntityType::Text(t) = e {
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t.generation_flags ^= 0x2 | 0x4;
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}
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}
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impl Scene {
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pub(crate) fn sync_displayed_annotation_context(&mut self, handle: Handle) -> bool {
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let scale = self.displayed_annotation_scale_handle();
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crate::scene::annotative::sync_annotation_context_from_entity(
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&mut self.document,
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handle,
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scale,
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)
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}
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/// Invalidate a dimension's baked block while capturing every removed
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/// sub-entity for an active history transaction.
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pub fn invalidate_dim_block_recorded(&mut self, handle: Handle) {
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if self.is_recording_undo() {
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let owned: Vec<Handle> = self
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.document
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.get_entity(handle)
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.and_then(|entity| match entity {
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EntityType::Dimension(d) => {
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let name = d.base().block_name.clone();
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self.document.block_records.get(&name).map(|record| {
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let mut handles = record.entity_handles.clone();
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handles.push(record.block_entity_handle);
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handles.push(record.block_end_handle);
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handles
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})
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}
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_ => None,
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})
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.unwrap_or_default();
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if let Some(before) = self.document.get_entity_arc(handle) {
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self.record_undo_before(handle, Some(before));
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}
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for owned_handle in owned {
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if let Some(before) = self.document.get_entity_arc(owned_handle) {
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self.record_undo_before(owned_handle, Some(before));
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}
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}
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self.poison_undo_recording();
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}
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crate::modules::draw::modify::explode::invalidate_dim_block(&mut self.document, handle);
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}
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// ── Modify (transform / copy) ─────────────────────────────────────────
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pub fn transform_entities(&mut self, handles: &[Handle], t: &EntityTransform) {
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// Never transform objects on a locked layer (defense-in-depth: the pick
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// path already excludes them, but programmatic callers may not).
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let handles: Vec<Handle> = handles
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.iter()
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.copied()
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.filter(|&h| !self.is_layer_locked(h))
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.collect();
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let handles = &handles[..];
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// MIRRTEXT (header.mirror_text): when false AutoCAD positions text /
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// mtext / shape by the mirror but keeps the original rotation +
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// oblique so the text stays right-reading. Capture before the
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// transform and re-apply afterwards.
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let preserve_text_orientation =
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matches!(t, EntityTransform::Mirror { .. }) && !self.document.header.mirror_text;
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// MIRRTEXT on: toggle the group-71 flags after the reflect so text
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// becomes a true glyph mirror (see `mirror_true_text_flags`).
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let mirror_true =
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matches!(t, EntityTransform::Mirror { .. }) && self.document.header.mirror_text;
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let mut text_orient_backup: Vec<(Handle, TextOrient)> = Vec::new();
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if preserve_text_orientation {
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for &h in handles {
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if let Some(entity) = self.document.get_entity(h) {
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if let Some(o) = capture_text_orient(entity) {
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text_orient_backup.push((h, o));
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}
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}
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}
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}
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// A dimension's final geometry is baked into a per-instance `*D`
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// block, and the render draws those sub-entities directly (not the
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// definition points). Transform them with the dimension, or it would
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// stay drawn in place while only its def points move.
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let dim_block_subs: Vec<Handle> = handles
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.iter()
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.filter_map(|&h| match self.document.get_entity(h) {
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Some(EntityType::Dimension(d)) => {
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let bn = d.base().block_name.clone();
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if bn.trim().is_empty() {
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None
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} else {
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Some(bn)
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}
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}
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_ => None,
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})
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.filter_map(|bn| {
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self.document
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.block_records
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.iter()
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.find(|br| br.name.eq_ignore_ascii_case(&bn))
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.map(|br| br.entity_handles.clone())
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})
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.flatten()
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.collect();
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for &h in handles {
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// Delta-undo: capture the pre-transform image before mutating.
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if self.is_recording_undo() {
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let before = self.document.get_entity_arc(h);
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self.record_undo_before(h, before);
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}
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if let Some(entity) = self.document.get_entity_mut(h) {
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view::dispatch::apply_transform(entity, t);
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if mirror_true {
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mirror_true_text_flags(entity);
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}
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}
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if self.hatches.contains_key(&h) {
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let existing_color = self.hatches[&h].color;
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let new_model = match self.document.get_entity(h) {
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Some(EntityType::Hatch(dxf)) => Self::hatch_model_from_dxf(dxf, existing_color),
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// A DXF SOLID renders as a solid-fill hatch; rebuild it from
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// the moved corners so the fill follows the transform.
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Some(EntityType::Solid(s)) => Some(Self::solid_hatch_model(s, existing_color)),
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_ => None,
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};
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if let Some(model) = new_model {
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self.hatches.insert(h, model);
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}
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}
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}
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if preserve_text_orientation {
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for (h, o) in text_orient_backup {
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if let Some(entity) = self.document.get_entity_mut(h) {
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restore_text_orient(entity, &o);
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}
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}
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}
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for &h in handles {
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if self.sync_displayed_annotation_context(h) {
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self.poison_undo_recording();
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}
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}
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// Move the baked dimension-block sub-entities too (collected above).
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// These are entities not named in the reported change set, so a delta
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// must capture their before-images here or a dimension move won't undo.
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for h in &dim_block_subs {
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if self.is_recording_undo() {
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let before = self.document.get_entity_arc(*h);
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self.record_undo_before(*h, before);
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}
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if let Some(entity) = self.document.get_entity_mut(*h) {
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view::dispatch::apply_transform(entity, t);
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}
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}
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// Only the transformed entities changed (a top-level move/rotate/scale/
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// mirror never edits a block definition) — report just those so the
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// resident set re-tessellates only them and every derived cache patches
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// per-handle, keeping the block cache + all other memoized wires.
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let changes: Vec<(Handle, ChangeKind)> =
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handles.iter().map(|&h| (h, ChangeKind::Modified)).collect();
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self.bump_entities(&changes);
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}
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/// Entities in anonymous dimension blocks that visually belong to
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/// dimensions inside `block_record`. They must follow a block-coordinate
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/// reframe and be included in BEDIT's discard snapshot.
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pub(crate) fn block_definition_dependent_handles(
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&self,
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block_record: Handle,
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) -> Vec<Handle> {
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let Some(record) = self
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.document
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.block_records
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.iter()
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.find(|record| record.handle == block_record)
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else {
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return Vec::new();
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};
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let root_handles: HashSet<Handle> = record.entity_handles.iter().copied().collect();
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let mut result = Vec::new();
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let mut seen = HashSet::default();
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for handle in &record.entity_handles {
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let Some(EntityType::Dimension(dimension)) = self.document.get_entity(*handle) else {
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continue;
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};
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let name = dimension.base().block_name.trim();
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if name.is_empty() {
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continue;
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}
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let Some(dependent) = self
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.document
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.block_records
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.iter()
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.find(|candidate| candidate.name.eq_ignore_ascii_case(name))
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else {
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continue;
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};
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for dependent_handle in &dependent.entity_handles {
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if !root_handles.contains(dependent_handle) && seen.insert(*dependent_handle) {
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result.push(*dependent_handle);
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}
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}
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}
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result
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}
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/// Bake a transient BEDIT UCS into one block definition.
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///
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/// `local_from_old` maps the currently stored block coordinates into the
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/// newly selected UCS frame. No UCS record is attached to the block: the
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/// content is transformed and remains canonical around identity/zero.
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pub fn reframe_block_definition(
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&mut self,
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block_record: Handle,
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local_from_old: &acadrust::types::Transform,
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) -> usize {
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let Some(record) = self
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.document
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.block_records
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.iter()
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.find(|record| record.handle == block_record)
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else {
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return 0;
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};
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let block_name = record.name.clone();
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let root_handles: HashSet<Handle> = record.entity_handles.iter().copied().collect();
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let dependent_handles = self.block_definition_dependent_handles(block_record);
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let mut handles = record.entity_handles.clone();
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handles.extend(dependent_handles.iter().copied());
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let owned: HashSet<Handle> = handles.iter().copied().collect();
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let transform = EntityTransform::Affine(*local_from_old);
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let matrix = &local_from_old.matrix.m;
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let dependent_transform =
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EntityTransform::Affine(acadrust::types::Transform::from_matrix(
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acadrust::types::Matrix4 {
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m: [
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[matrix[0][0], matrix[0][1], matrix[0][2], 0.0],
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[matrix[1][0], matrix[1][1], matrix[1][2], 0.0],
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[matrix[2][0], matrix[2][1], matrix[2][2], 0.0],
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[0.0, 0.0, 0.0, 1.0],
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],
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},
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));
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let mut changed = Vec::new();
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for handle in handles {
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let is_structural = self.document.get_entity(handle).is_some_and(|entity| {
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matches!(entity, EntityType::Block(_) | EntityType::BlockEnd(_))
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});
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if is_structural {
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continue;
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}
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if self.is_recording_undo() {
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let before = self.document.get_entity_arc(handle);
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self.record_undo_before(handle, before);
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}
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if let Some(entity) = self.document.get_entity_mut(handle) {
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// A nested dimension's anonymous `*D` picture is placed by
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// adding the dimension insertion point. That point already
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// receives the affine translation with the root dimension, so
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// its picture receives only the new basis here; applying the
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// translation twice would shift dimensions on origin changes.
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let entity_transform = if root_handles.contains(&handle) {
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&transform
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} else {
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&dependent_transform
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};
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view::dispatch::apply_transform(entity, entity_transform);
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changed.push(handle);
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}
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}
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// ATTRIBs live inline on each INSERT in that reference's owner space.
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// Conjugate the block-local reframe through the INSERT transform:
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// owner' = M · local_from_old · M⁻¹ · owner.
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let references: Vec<(Handle, acadrust::types::Transform)> = self
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.document
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.entities()
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.filter_map(|entity| match entity {
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EntityType::Insert(reference)
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if reference.block_name.eq_ignore_ascii_case(&block_name)
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&& !reference.attributes.is_empty()
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&& !owned.contains(&reference.common.handle) =>
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{
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let insertion = reference.get_transform();
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let inverse = inverse_affine(&insertion)?;
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Some((
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reference.common.handle,
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acadrust::types::Transform::from_matrix(
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insertion.matrix * local_from_old.matrix * inverse.matrix,
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),
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))
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}
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_ => None,
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})
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.collect();
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for (handle, attribute_transform) in references {
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if self.is_recording_undo() {
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let before = self.document.get_entity_arc(handle);
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self.record_undo_before(handle, before);
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}
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if let Some(EntityType::Insert(reference)) = self.document.get_entity_mut(handle) {
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for attribute in &mut reference.attributes {
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acadrust::Entity::apply_transform(attribute, &attribute_transform);
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}
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changed.push(handle);
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}
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}
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for handle in changed.iter().copied() {
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let _ = self.sync_displayed_annotation_context(handle);
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}
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if !changed.is_empty() {
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self.rebuild_derived_caches();
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}
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changed.len()
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}
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/// Give a freshly-cloned entity brand-new handles for every *inline*
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/// sub-entity that stores one (INSERT attributes, 3D-polyline vertices).
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/// `document.add_entity` only assigns the top-level handle, so without this
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/// a copy keeps its source's sub-handles — duplicate handles that corrupt
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/// the saved DWG (file won't reopen in other CAD apps). Vertices that don't
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/// store a handle (LwPolyline / heavy 2D polyline) get one from the writer,
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/// so they need no fix-up here. (#129)
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pub(super) fn reset_clone_subhandles(doc: &mut acadrust::CadDocument, entity: &mut EntityType) {
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match entity {
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EntityType::Insert(ins) => {
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for att in ins.attributes.iter_mut() {
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att.common.handle = doc.allocate_handle();
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}
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}
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EntityType::Polyline3D(p) => {
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for v in p.vertices.iter_mut() {
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v.handle = doc.allocate_handle();
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}
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}
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_ => {}
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}
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}
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/// Add a freshly-cloned entity, allocating a new handle for it *and* every
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/// inline sub-entity so the copy never shares a handle with its source.
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/// Use this (not `add_entity`) whenever inserting a duplicate. (#129)
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pub fn add_entity_clone(&mut self, mut entity: EntityType) -> Handle {
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Self::reset_clone_subhandles(&mut self.document, &mut entity);
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entity.common_mut().handle = Handle::NULL;
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self.add_entity(entity)
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}
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/// Duplicate the anonymous block `src_name`, transforming every sub-entity
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/// by `t`, and return the new block's name. A dimension's drawn geometry
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/// lives in such a baked `*D` block, so a copied dimension needs its own
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/// transformed block — otherwise it still references the source block and
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/// renders on top of the original instead of at the copy. Returns None when
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/// the source block is missing or empty. (#161)
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fn clone_transformed_block(&mut self, src_name: &str, t: &EntityTransform) -> Option<String> {
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let sub_handles = self
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.document
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.block_records
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.iter()
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.find(|br| br.name.eq_ignore_ascii_case(src_name))
|
|
.map(|br| br.entity_handles.clone())?;
|
|
let subs: Vec<EntityType> = sub_handles
|
|
.iter()
|
|
.filter_map(|&sh| self.document.get_entity(sh).cloned())
|
|
.collect();
|
|
self.define_transformed_block(&subs, t)
|
|
}
|
|
|
|
/// Build a fresh anonymous `*D<n>` block from `subs` — a source block's
|
|
/// sub-entities in its own (WCS-baked) coordinates — transforming each by
|
|
/// `t`, and return the new block's name. Shared by the in-drawing copy
|
|
/// (source block still lives in this document, via `clone_transformed_block`)
|
|
/// and clipboard paste (source block snapshotted into the clipboard, so a
|
|
/// pasted dimension gets its own transformed block cross-drawing too — see
|
|
/// `finalize_paste`, #290). Returns None when `subs` is empty.
|
|
pub(crate) fn define_transformed_block(
|
|
&mut self,
|
|
subs: &[EntityType],
|
|
t: &EntityTransform,
|
|
) -> Option<String> {
|
|
if subs.is_empty() {
|
|
return None;
|
|
}
|
|
// Smallest free `*D<n>` anonymous name.
|
|
let mut n = 0u64;
|
|
let new_name = loop {
|
|
let cand = format!("*D{n}");
|
|
if self.document.block_records.get(&cand).is_none() {
|
|
break cand;
|
|
}
|
|
n += 1;
|
|
};
|
|
let next = self.document.next_handle();
|
|
let br_handle = Handle::new(next);
|
|
let block_handle = Handle::new(next + 1);
|
|
let end_handle = Handle::new(next + 2);
|
|
let mut br = acadrust::tables::BlockRecord::new(&new_name);
|
|
br.handle = br_handle;
|
|
br.block_entity_handle = block_handle;
|
|
br.block_end_handle = end_handle;
|
|
self.document.block_records.add(br).ok()?;
|
|
let mut block = Block::new(&new_name, acadrust::types::Vector3::ZERO);
|
|
block.common.handle = block_handle;
|
|
block.common.owner_handle = br_handle;
|
|
self.document.add_entity(EntityType::Block(block)).ok()?;
|
|
let mut block_end = BlockEnd::new();
|
|
block_end.common.handle = end_handle;
|
|
block_end.common.owner_handle = br_handle;
|
|
self.document
|
|
.add_entity(EntityType::BlockEnd(block_end))
|
|
.ok()?;
|
|
for sub in subs {
|
|
let mut sub = sub.clone();
|
|
view::dispatch::apply_transform(&mut sub, t);
|
|
Self::reset_clone_subhandles(&mut self.document, &mut sub);
|
|
sub.common_mut().handle = Handle::NULL;
|
|
sub.common_mut().owner_handle = br_handle;
|
|
let _ = self.document.add_entity(sub);
|
|
}
|
|
Some(new_name)
|
|
}
|
|
|
|
pub fn copy_entities(&mut self, handles: &[Handle], t: &EntityTransform) -> Vec<Handle> {
|
|
// Objects on a locked layer can't be copied (they can't be selected).
|
|
let clones: Vec<(Handle, EntityType)> = handles
|
|
.iter()
|
|
.filter(|&&h| !self.is_layer_locked(h))
|
|
.filter_map(|&h| self.document.get_entity(h).cloned().map(|e| (h, e)))
|
|
.collect();
|
|
// MIRRTEXT also governs the copy path (default MIRROR keeps the source
|
|
// and adds a mirrored copy): keep the copied text right-reading when the
|
|
// header flag is off.
|
|
let preserve_text_orientation =
|
|
matches!(t, EntityTransform::Mirror { .. }) && !self.document.header.mirror_text;
|
|
let mirror_true =
|
|
matches!(t, EntityTransform::Mirror { .. }) && self.document.header.mirror_text;
|
|
let mut new_handles = Vec::with_capacity(clones.len());
|
|
let mut handle_map = rustc_hash::FxHashMap::default();
|
|
for (src_handle, mut entity) in clones {
|
|
let text_orient = if preserve_text_orientation {
|
|
capture_text_orient(&entity)
|
|
} else {
|
|
None
|
|
};
|
|
view::dispatch::apply_transform(&mut entity, t);
|
|
if let Some(o) = &text_orient {
|
|
restore_text_orient(&mut entity, o);
|
|
}
|
|
if mirror_true {
|
|
mirror_true_text_flags(&mut entity);
|
|
}
|
|
// A dimension draws from its baked `*D` block; give the copy its own
|
|
// transformed block so it lands at the copy position rather than
|
|
// rendering on top of the source. (#161)
|
|
if let EntityType::Dimension(d) = &entity {
|
|
let bn = d.base().block_name.clone();
|
|
if !bn.trim().is_empty() {
|
|
if let Some(new_bn) = self.clone_transformed_block(&bn, t) {
|
|
// Delta-undo: a copied dimension adds a fresh anonymous
|
|
// *D block record — non-entity state a pure-entity delta
|
|
// can't restore. Poison so the app keeps a full snapshot.
|
|
self.poison_undo_recording();
|
|
if let EntityType::Dimension(d) = &mut entity {
|
|
d.base_mut().block_name = new_bn;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Self::reset_clone_subhandles(&mut self.document, &mut entity);
|
|
entity.common_mut().handle = Handle::NULL;
|
|
let h = self.document.add_entity(entity).unwrap_or(Handle::NULL);
|
|
if !h.is_null() {
|
|
// Delta-undo: a copy's before-image is "nothing" (undo erases it).
|
|
if self.is_recording_undo() {
|
|
self.record_undo_before(h, None);
|
|
}
|
|
let new_model = match self.document.get_entity(h) {
|
|
Some(EntityType::Hatch(dxf)) => {
|
|
let color = convert::tess_util::aci_to_rgba(&dxf.common.color);
|
|
Self::hatch_model_from_dxf(dxf, color)
|
|
}
|
|
Some(EntityType::Solid(s)) => {
|
|
let color = convert::tess_util::aci_to_rgba(&s.common.color);
|
|
Some(Self::solid_hatch_model(s, color))
|
|
}
|
|
_ => None,
|
|
};
|
|
if let Some(model) = new_model {
|
|
self.hatches.insert(h, model);
|
|
}
|
|
}
|
|
new_handles.push(h);
|
|
if !h.is_null() {
|
|
handle_map.insert(src_handle, h);
|
|
}
|
|
}
|
|
|
|
// Complete group copies record their new Group objects and dictionary
|
|
// entry as targeted object deltas inside copy_complete_groups.
|
|
self.copy_complete_groups(&handle_map);
|
|
// The copies are new handles (natural memo misses, tessellated fresh)
|
|
// and reference only already-cached blocks — no block defn changes.
|
|
// Report them as additions so derived caches patch in exactly the copies.
|
|
let changes: Vec<(Handle, ChangeKind)> = new_handles
|
|
.iter()
|
|
.map(|&h| (h, ChangeKind::Added))
|
|
.collect();
|
|
self.bump_entities(&changes);
|
|
new_handles
|
|
}
|
|
|
|
// ── Grip editing ──────────────────────────────────────────────────────
|
|
|
|
pub fn rebuild_solid_history(
|
|
&mut self,
|
|
handle: Handle,
|
|
operation: acadrust::objects::SolidHistoryOperation,
|
|
) -> bool {
|
|
let Ok(body) = cadkernel::acis::rebuild_body(&operation) else {
|
|
return false;
|
|
};
|
|
let Some(document) = crate::scene::convert::acis_export::planar_solid_to_sat(&body) else {
|
|
return false;
|
|
};
|
|
let wires = crate::scene::model::solid_model::edge_wires(&body);
|
|
if self
|
|
.document
|
|
.update_solid_history(handle, operation)
|
|
.is_none()
|
|
{
|
|
return false;
|
|
}
|
|
let Some(EntityType::Solid3D(entity)) = self.document.get_entity_mut(handle) else {
|
|
return false;
|
|
};
|
|
entity.set_sat_document(&document);
|
|
entity.wires = wires;
|
|
entity.silhouettes.clear();
|
|
self.register_solid_model(handle, body);
|
|
true
|
|
}
|
|
|
|
fn apply_solid_history_grip(
|
|
&mut self,
|
|
handle: Handle,
|
|
grip_id: usize,
|
|
apply: GripApply,
|
|
) -> bool {
|
|
let Some(mut operation) = self.document.solid_history_operation(handle).cloned() else {
|
|
return false;
|
|
};
|
|
if !crate::scene::model::solid_history::apply_primitive_grip(
|
|
&mut operation,
|
|
grip_id,
|
|
apply,
|
|
) {
|
|
return false;
|
|
}
|
|
self.rebuild_solid_history(handle, operation)
|
|
}
|
|
|
|
pub(crate) fn translate_solid_geometry(&mut self, handle: Handle, delta: [f64; 3]) {
|
|
if delta.iter().all(|value| value.abs() <= f64::EPSILON) {
|
|
return;
|
|
}
|
|
let placement = cadkernel::brep::Placement::at(delta);
|
|
if let Some(body) = self.solid_models.get(&handle).cloned() {
|
|
if let Some(moved) = cadkernel::brep::transform(&body, &placement) {
|
|
self.solid_models.insert(handle, moved);
|
|
}
|
|
}
|
|
let Some(set) = self.meshes.get_mut(&handle) else {
|
|
return;
|
|
};
|
|
let translate_split = |high: &mut [f32; 3], low: &mut [f32; 3]| {
|
|
let absolute = [
|
|
high[0] as f64 + low[0] as f64 + delta[0],
|
|
high[1] as f64 + low[1] as f64 + delta[1],
|
|
high[2] as f64 + low[2] as f64 + delta[2],
|
|
];
|
|
*high = [absolute[0] as f32, absolute[1] as f32, absolute[2] as f32];
|
|
*low = [
|
|
(absolute[0] - high[0] as f64) as f32,
|
|
(absolute[1] - high[1] as f64) as f32,
|
|
(absolute[2] - high[2] as f64) as f32,
|
|
];
|
|
};
|
|
for lod in &mut set.lods {
|
|
if lod.verts_low.len() != lod.verts.len() {
|
|
lod.verts_low = vec![[0.0; 3]; lod.verts.len()];
|
|
}
|
|
for (high, low) in lod.verts.iter_mut().zip(lod.verts_low.iter_mut()) {
|
|
translate_split(high, low);
|
|
}
|
|
}
|
|
if set.edge_verts_low.len() != set.edge_verts.len() {
|
|
set.edge_verts_low = vec![[0.0; 3]; set.edge_verts.len()];
|
|
}
|
|
for (high, low) in set.edge_verts.iter_mut().zip(set.edge_verts_low.iter_mut()) {
|
|
translate_split(high, low);
|
|
}
|
|
for generator in &mut set.curved_gens {
|
|
if let Some(source) =
|
|
cadkernel::brep::mesh::transform_silhouette(&generator.source, &placement)
|
|
{
|
|
generator.source = source;
|
|
}
|
|
}
|
|
set.metrics.centroid[0] += delta[0];
|
|
set.metrics.centroid[1] += delta[1];
|
|
set.metrics.centroid[2] += delta[2];
|
|
set.recompute_aabb();
|
|
}
|
|
|
|
pub fn apply_grip(&mut self, handle: Handle, grip_id: usize, apply: GripApply) {
|
|
// Objects on a locked layer can't be grip-edited.
|
|
if self.is_layer_locked(handle) {
|
|
return;
|
|
}
|
|
if self.apply_solid_history_grip(handle, grip_id, apply.clone()) {
|
|
return;
|
|
}
|
|
// For Solid3D / Region / Body, record the old point_of_reference so we
|
|
// can translate the pre-tessellated MeshModel by the same delta after
|
|
// the grip is applied (the ACIS data itself is not modified).
|
|
let old_por: Option<[f64; 3]> = self
|
|
.document
|
|
.get_entity(handle)
|
|
.and_then(crate::entities::solid3d::point_of_reference)
|
|
.map(|p| [p.x, p.y, p.z]);
|
|
|
|
if let Some(entity) = self.document.get_entity_mut(handle) {
|
|
view::dispatch::apply_grip(entity, grip_id, apply);
|
|
}
|
|
if self.sync_displayed_annotation_context(handle) {
|
|
self.poison_undo_recording();
|
|
}
|
|
// A dimension loaded from a file renders through its baked *D block;
|
|
// the grip only moved a definition point, so the baked graphics are
|
|
// stale — drop them so tessellation falls back to the live geometry
|
|
// and the next save re-bakes (no-op for non-dimensions). (#398)
|
|
self.invalidate_dim_block_recorded(handle);
|
|
|
|
// Translate MeshModel vertices by the same delta the grip applied.
|
|
if let Some(old) = old_por {
|
|
let new_por: Option<[f64; 3]> = self
|
|
.document
|
|
.get_entity(handle)
|
|
.and_then(crate::entities::solid3d::point_of_reference)
|
|
.map(|p| [p.x, p.y, p.z]);
|
|
if let Some(new) = new_por {
|
|
let delta = [new[0] - old[0], new[1] - old[1], new[2] - old[2]];
|
|
self.translate_solid_geometry(handle, delta);
|
|
}
|
|
}
|
|
|
|
// Rebuild GPU hatch/solid model when a boundary vertex or corner moves.
|
|
match self.document.get_entity(handle) {
|
|
Some(EntityType::Hatch(dxf)) => {
|
|
let color = convert::tess_util::aci_to_rgba(&dxf.common.color);
|
|
if let Some(model) = Self::hatch_model_from_dxf(dxf, color) {
|
|
self.hatches.insert(handle, model);
|
|
} else {
|
|
self.hatches.remove(&handle);
|
|
}
|
|
}
|
|
Some(EntityType::Solid(solid)) => {
|
|
let color = convert::tess_util::aci_to_rgba(&solid.common.color);
|
|
self.hatches
|
|
.insert(handle, Self::solid_hatch_model(solid, color));
|
|
}
|
|
_ => {}
|
|
}
|
|
// The grip-drag caller refreshes changed resident meshes per move.
|
|
}
|
|
}
|