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Further C++isation of the admesh library & TriangleMesh

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(copy & move constructors / operators)
This commit is contained in:
bubnikv 2019-06-13 16:33:50 +02:00
parent 3872b939e4
commit 9379fedd43
8 changed files with 102 additions and 49 deletions
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47
src/libslic3r/TriangleMesh.cpp
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@ -42,10 +42,8 @@
namespace Slic3r {
TriangleMesh::TriangleMesh(const Pointf3s &points, const std::vector<Vec3crd>& facets)
: repaired(false)
TriangleMesh::TriangleMesh(const Pointf3s &points, const std::vector<Vec3crd>& facets) : repaired(false)
{
stl_reset(&this->stl);
stl_file &stl = this->stl;
stl.stats.type = inmemory;
@ -72,14 +70,6 @@ TriangleMesh::TriangleMesh(const Pointf3s &points, const std::vector<Vec3crd>& f
stl_get_size(&stl);
}
TriangleMesh& TriangleMesh::operator=(const TriangleMesh &other)
{
stl_reset(&this->stl);
this->stl = other.stl;
this->repaired = other.repaired;
return *this;
}
// #define SLIC3R_TRACE_REPAIR
void TriangleMesh::repair(bool update_shared_vertices)
@ -254,13 +244,18 @@ void TriangleMesh::WriteOBJFile(const char* output_file)
void TriangleMesh::scale(float factor)
{
stl_scale(&(this->stl), factor);
this->its.clear();
for (stl_vertex& v : this->its.vertices)
v *= factor;
}
void TriangleMesh::scale(const Vec3d &versor)
{
stl_scale_versor(&this->stl, versor.cast<float>());
this->its.clear();
for (stl_vertex& v : this->its.vertices) {
v.x() *= versor.x();
v.y() *= versor.y();
v.z() *= versor.z();
}
}
void TriangleMesh::translate(float x, float y, float z)
@ -268,7 +263,9 @@ void TriangleMesh::translate(float x, float y, float z)
if (x == 0.f && y == 0.f && z == 0.f)
return;
stl_translate_relative(&(this->stl), x, y, z);
this->its.clear();
stl_vertex shift(x, y, z);
for (stl_vertex& v : this->its.vertices)
v += shift;
}
void TriangleMesh::translate(const Vec3f &displacement)
@ -285,13 +282,15 @@ void TriangleMesh::rotate(float angle, const Axis &axis)
angle = Slic3r::Geometry::rad2deg(angle);
if (axis == X) {
stl_rotate_x(&(this->stl), angle);
stl_rotate_x(&this->stl, angle);
its_rotate_x(this->its, angle);
} else if (axis == Y) {
stl_rotate_y(&(this->stl), angle);
stl_rotate_y(&this->stl, angle);
its_rotate_y(this->its, angle);
} else if (axis == Z) {
stl_rotate_z(&(this->stl), angle);
stl_rotate_z(&this->stl, angle);
its_rotate_z(this->its, angle);
}
this->its.clear();
}
void TriangleMesh::rotate(float angle, const Vec3d& axis)
@ -310,12 +309,17 @@ void TriangleMesh::mirror(const Axis &axis)
{
if (axis == X) {
stl_mirror_yz(&this->stl);
for (stl_vertex &v : this->its.vertices)
v(0) *= -1.0;
} else if (axis == Y) {
stl_mirror_xz(&this->stl);
for (stl_vertex &v : this->its.vertices)
v(1) *= -1.0;
} else if (axis == Z) {
stl_mirror_xy(&this->stl);
for (stl_vertex &v : this->its.vertices)
v(2) *= -1.0;
}
this->its.clear();
}
void TriangleMesh::transform(const Transform3d& t, bool fix_left_handed)
@ -358,7 +362,8 @@ void TriangleMesh::rotate(double angle, Point* center)
return;
Vec2f c = center->cast<float>();
this->translate(-c(0), -c(1), 0);
stl_rotate_z(&(this->stl), (float)angle);
stl_rotate_z(&this->stl, (float)angle);
its_rotate_z(this->its, (float)angle);
this->translate(c(0), c(1), 0);
}
@ -540,7 +545,7 @@ TriangleMesh TriangleMesh::convex_hull_3d() const
{
if (this->has_shared_vertices()) {
#if REALfloat
qhull.runQhull("", 3, (int)this->its.vertices.size() / 3, (const realT*)(this->its.vertices.front().data()), "Qt");
qhull.runQhull("", 3, (int)this->its.vertices.size(), (const realT*)(this->its.vertices.front().data()), "Qt");
#else
src_vertices.reserve(this->its.vertices() * 3);
// We will now fill the vector with input points for computation: