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More integration of Slic3r::Point::XS

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This commit is contained in:
Alessandro Ranellucci
2013-07-15 16:04:49 +02:00
parent 159a009f96
commit c9749ca3b3
9 changed files with 80 additions and 17 deletions
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41
xs/src/Point.hpp
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@@ -18,18 +18,41 @@ class Point
long x;
long y;
Point(long _x = 0, long _y = 0): x(_x), y(_y) {};
void scale(double factor);
void translate(double x, double y);
void rotate(double angle, Point* center);
bool coincides_with(Point* point);
};
typedef std::vector<Point> Points;
void
Point::scale(double factor)
{
this->x *= factor;
this->y *= factor;
}
void
Point::translate(double x, double y)
{
this->x += x;
this->y += y;
}
void
Point::rotate(double angle, Point* center)
{
double cur_x = (double)x;
double cur_y = (double)y;
x = (long)( (double)center->x + cos(angle) * (cur_x - (double)center->x) - sin(angle) * (cur_y - (double)center->y) );
y = (long)( (double)center->y + cos(angle) * (cur_y - (double)center->y) + sin(angle) * (cur_x - (double)center->x) );
double cur_x = (double)this->x;
double cur_y = (double)this->y;
this->x = (long)( (double)center->x + cos(angle) * (cur_x - (double)center->x) - sin(angle) * (cur_y - (double)center->y) );
this->y = (long)( (double)center->y + cos(angle) * (cur_y - (double)center->y) + sin(angle) * (cur_x - (double)center->x) );
}
bool
Point::coincides_with(Point* point)
{
return this->x == point->x && this->y == point->y;
}
SV*
@@ -48,6 +71,16 @@ perl2point(SV* point_sv, Point& point)
point.y = (unsigned long)SvIV(*av_fetch(point_av, 1, 0));
}
void
perl2point_check(SV* point_sv, Point& point)
{
if (sv_isobject(point_sv) && (SvTYPE(SvRV(point_sv)) == SVt_PVMG)) {
point = *(Point*)SvIV((SV*)SvRV( point_sv ));
} else {
perl2point(point_sv, point);
}
}
}
#endif