95 lines
3.4 KiB
Rust
95 lines
3.4 KiB
Rust
//! Standard library chamfers.
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use anyhow::Result;
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use kcmc::{ModelingCmd, each_cmd as mcmd, length_unit::LengthUnit, shared::CutType};
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use kittycad_modeling_cmds as kcmc;
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use super::args::TyF64;
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use crate::{
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errors::{KclError, KclErrorDetails},
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execution::{
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ChamferSurface, EdgeCut, ExecState, ExtrudeSurface, GeoMeta, KclValue, ModelingCmdMeta, Solid,
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types::RuntimeType,
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},
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parsing::ast::types::TagNode,
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std::{Args, fillet::EdgeReference},
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};
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pub(crate) const DEFAULT_TOLERANCE: f64 = 0.0000001;
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/// Create chamfers on tagged paths.
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pub async fn chamfer(exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclError> {
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let solid = args.get_unlabeled_kw_arg("solid", &RuntimeType::solid(), exec_state)?;
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let length: TyF64 = args.get_kw_arg("length", &RuntimeType::length(), exec_state)?;
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let tags = args.kw_arg_edge_array_and_source("tags")?;
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let tag = args.get_kw_arg_opt("tag", &RuntimeType::tag_decl(), exec_state)?;
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super::fillet::validate_unique(&tags)?;
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let tags: Vec<EdgeReference> = tags.into_iter().map(|item| item.0).collect();
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let value = inner_chamfer(solid, length, tags, tag, exec_state, args).await?;
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Ok(KclValue::Solid { value })
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}
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async fn inner_chamfer(
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solid: Box<Solid>,
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length: TyF64,
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tags: Vec<EdgeReference>,
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tag: Option<TagNode>,
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exec_state: &mut ExecState,
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args: Args,
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) -> Result<Box<Solid>, KclError> {
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// If you try and tag multiple edges with a tagged chamfer, we want to return an
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// error to the user that they can only tag one edge at a time.
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if tag.is_some() && tags.len() > 1 {
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return Err(KclError::new_type(KclErrorDetails::new(
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"You can only tag one edge at a time with a tagged chamfer. Either delete the tag for the chamfer fn if you don't need it OR separate into individual chamfer functions for each tag.".to_string(),
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vec![args.source_range],
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)));
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}
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let mut solid = solid.clone();
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for edge_tag in tags {
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let edge_id = match edge_tag {
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EdgeReference::Uuid(uuid) => uuid,
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EdgeReference::Tag(edge_tag) => args.get_tag_engine_info(exec_state, &edge_tag)?.id,
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};
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let id = exec_state.next_uuid();
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exec_state
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.batch_end_cmd(
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ModelingCmdMeta::from_args_id(&args, id),
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ModelingCmd::from(mcmd::Solid3dFilletEdge {
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edge_id: None,
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edge_ids: vec![edge_id],
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extra_face_ids: vec![],
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strategy: Default::default(),
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object_id: solid.id,
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radius: LengthUnit(length.to_mm()),
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tolerance: LengthUnit(DEFAULT_TOLERANCE), // We can let the user set this in the future.
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cut_type: CutType::Chamfer,
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}),
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)
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.await?;
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solid.edge_cuts.push(EdgeCut::Chamfer {
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id,
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edge_id,
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length: length.clone(),
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tag: Box::new(tag.clone()),
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});
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if let Some(ref tag) = tag {
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solid.value.push(ExtrudeSurface::Chamfer(ChamferSurface {
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face_id: id,
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tag: Some(tag.clone()),
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geo_meta: GeoMeta {
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id,
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metadata: args.source_range.into(),
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},
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}));
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}
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}
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Ok(solid)
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}
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