reinstate old testing plus transformation test

klocs · Dec 2, 2019 · 00b836b · 00b836b
1 parent ad7a169
commit 00b836b
Showing 1 changed file with 33 additions and 10 deletions.
diff --git a/xs/t/01_trianglemesh.t b/xs/t/01_trianglemesh.t
@@ -18,7 +18,6 @@ my $cube = {
 
 {
     my $m = Slic3r::TriangleMesh->new;
-    my $trafo = Slic3r::TransformationMatrix->new;
     $m->ReadFromPerl($cube->{vertices}, $cube->{facets});
     $m->repair;
     my ($vertices, $facets) = ($m->vertices, $m->facets);
@@ -31,10 +30,9 @@ my $cube = {
         my $m2 = $m->clone;
         is_deeply $m2->vertices, $cube->{vertices}, 'cloned vertices arrayref roundtrip';
         is_deeply $m2->facets, $cube->{facets}, 'cloned facets arrayref roundtrip';
-        # check that it does not affect $m
-        $trafo->set_scale_uni(3);
-        $m2->transform($trafo);
+        $m2->scale(3);  # check that it does not affect $m
         ok $m2->stats->{volume} != $m->stats->{volume}, 'cloned transform not affecting original'
+
     }
 
     {
@@ -43,9 +41,23 @@ my $cube = {
         ok abs($stats->{volume} - 20*20*20) < 1E-2, 'stats.volume';
     }
 
-    $trafo->set_scale_uni(2);
-    $m->transform($trafo);
-    ok abs($m->stats->{volume} - 40*40*40) < 1E-2, 'transform';
+    $m->scale(2);
+    ok abs($m->stats->{volume} - 40*40*40) < 1E-2, 'scale';
+
+    $m->scale_xyz(Slic3r::Pointf3->new(2,1,1));
+    ok abs($m->stats->{volume} - 2*40*40*40) < 1E-2, 'scale_xyz';
+
+    $m->translate(5,10,0);
+    is_deeply $m->vertices->[0], [85,50,0], 'translate';
+
+    $m->align_to_origin;
+    is_deeply $m->vertices->[2], [0,0,0], 'align_to_origin';
+
+    is_deeply $m->size, [80,40,40], 'size';
+
+    $m->scale_xyz(Slic3r::Pointf3->new(0.5,1,1));
+    $m->rotate(45, Slic3r::Point->new(20,20));
+    ok abs($m->size->[0] - sqrt(2)*40) < 1E-4, 'rotate';
 
     {
         my $meshes = $m->split;
@@ -67,6 +79,19 @@ my $cube = {
     }
 }
 
+{
+    my $m = Slic3r::TriangleMesh->new;
+    $m->ReadFromPerl($cube->{vertices}, $cube->{facets});
+    $m->repair;
+
+    my $trafo = Slic3r::TransformationMatrix->new;
+    $trafo->set_scale_uni(2);
+
+    $m->transform($trafo);
+
+    ok abs($m->stats->{volume} - 40*40*40) < 1E-2, 'general purpose transformation';
+}
+
 {
     my $m = Slic3r::TriangleMesh->new;
     $m->ReadFromPerl($cube->{vertices}, $cube->{facets});
@@ -92,9 +117,7 @@ my $cube = {
         my $slices = $m->slice([ 5, 10 ]);
         is $slices->[0][0]->area, $slices->[1][0]->area, 'slicing a top tangent plane includes its area';
     }
-    my $trafo = Slic3r::TransformationMatrix->new;
-    $trafo->set_mirror_xyz(Z);
-    $m->transform($trafo);
+    $m->mirror_z;
     {
         # this second test also checks that performing a second slice on a mesh after
         # a transformation works properly (shared_vertices is correctly invalidated);