src/data/solids/extrusion.cpp - master - Team8/kittycad

src/data/solids/extrusion.cpp
86 строк2 KB
levovix
fix: icons are now embeded into binary
07 янв 2026, 19:47
07 янв 2026, 19:4748fb22d
#include "extrusion.h"

#include <solid.h>
#include <mesh.h>
#include <model.h>
#include <cur_polyline.h>
#include <cur_polyline3d.h>
#include <action_curve.h>
#include <action_solid.h>
#include <vsn_scenesegment.h>
#include <vsn_scenecontent.h>
#include <vsn_geometryfactory.h>

#include "cr_extrusion_solid.h"
#include "data/sketch/sketch.h"

#include "geometry/contours.h"

using namespace VSN;
using namespace c3d;


void data::Extrusion::buildSolid() {
  assert(m_propertyChanged || m_dependencyChanged);
  if (m_dependencyChanged) { solid = nullptr; }
  m_propertyChanged = false;
  m_dependencyChanged = false;
  markVisualChanged();

  if (targetSketch == nullptr) { return; }

  ExtrusionValues params;
  params.side1 = length;
  params.thickness1 = thickness;
  
  if (solid) {
    std::vector<SPtr<MbCreator>> creators;
    solid->GetCreators(creators);
    auto creator = dynamic_cast<MbCurveExtrusionSolid*>(creators.back().get());
    creator->SetParameters(params);
    solid->RebuildItem(cm_Same, nullptr, nullptr);
  }
  else {
    auto names = MbSNameMaker(ct_ElementarySolid, MbSNameMaker::i_SideNone, 0);
    auto cNames = PArray<MbSNameMaker>(0, 1, false);
  
    auto curves = targetSketch->getAllMainCurves();
  
    std::vector<SPtr<MbContour>> contours{};
    while (curves.size() != 0) {
      auto contour = constructContinuousContour(curves, thickness != 0);
      if (contour != nullptr) {
        contours.push_back(contour);
      }
      else {
        // todo: выводить куда-то информацию о том что какой-то из контуров оказался незамкнутым
      }
    }
  
    if (contours.size() == 0) { return; }
  
    auto plane = SurfaceSPtr(new MbPlane(MbPlacement3D{
      targetSketch->xAxis,
      targetSketch->yAxis,
      targetSketch->origin,
    }));
    auto sweptData = MbSweptData(*plane, contours);

    MbSolid* solid_raw{};
    if (auto code = ::ExtrusionSolid(
      sweptData,
      axis,
      nullptr, nullptr,
      false, params,
      names, cNames,
      solid_raw
    ); code != rt_Success) {
      return;
    }
    solid = solid_raw;
  }
}

std::string_view data::Extrusion::iconName() const {
  return "tool_extrude";
}