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Ported TriangleMesh->rotate

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This commit is contained in:
Alessandro Ranellucci 2013-08-05 19:52:37 +02:00
parent 9402898c58
commit d881c5ab2f
4 changed files with 14 additions and 1 deletions
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7
xs/src/TriangleMesh.cpp
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@ -123,4 +123,11 @@ void TriangleMesh::align_to_origin()
);
}
void TriangleMesh::rotate(double angle, Point* center)
{
this->translate(-center->x, -center->y, 0);
stl_rotate_z(&(this->stl), (float)angle);
this->translate(+center->x, +center->y, 0);
}
}

2
xs/src/TriangleMesh.hpp
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@ -3,6 +3,7 @@
#include <myinit.h>
#include <admesh/stl.h>
#include "Point.hpp"
namespace Slic3r {
@ -18,6 +19,7 @@ class TriangleMesh
void scale(float factor);
void translate(float x, float y, float z);
void align_to_origin();
void rotate(double angle, Point* center);
stl_file stl;
};

5
xs/t/01_trianglemesh.t
View file

@ -4,7 +4,7 @@ use strict;
use warnings;
use Slic3r::XS;
use Test::More tests => 9;
use Test::More tests => 10;
is Slic3r::TriangleMesh::XS::hello_world(), 'Hello world!',
'hello world';
@ -39,6 +39,9 @@ my $cube = {
is_deeply $m->vertices->[2], [0,0,0], 'align_to_origin';
is_deeply $m->size, [40,40,40], 'size';
$m->rotate(45, Slic3r::Point->new(20,20));
ok abs($m->size->[0] - sqrt(2)*40) < 1E-4, 'rotate';
}
__END__

1
xs/xsp/TriangleMesh.xsp
View file

@ -15,6 +15,7 @@
void scale(float factor);
void translate(float x, float y, float z);
void align_to_origin();
void rotate(double angle, Point* center);
%{
SV*