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Only draw the slices in toolpath preview for the current selected layer

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This commit is contained in:
Alessandro Ranellucci 2014-12-25 19:35:51 +01:00
parent 617fbaa9bd
commit 4c3fa999f5
1 changed files with 27 additions and 26 deletions
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53
lib/Slic3r/GUI/Plater/2DToolpaths.pm
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@ -242,38 +242,39 @@ sub Render {
foreach my $layer (@{$self->layers}) {
my $object = $layer->object;
# only draw the slice for the current layer
next unless abs($layer->print_z - $self->z) < epsilon;
# draw slice contour
{
glLineWidth(1);
foreach my $copy (@{ $object->_shifted_copies }) {
glPushMatrix();
glTranslatef(@$copy, 0);
glLineWidth(1);
foreach my $copy (@{ $object->_shifted_copies }) {
glPushMatrix();
glTranslatef(@$copy, 0);
foreach my $slice (@{$layer->slices}) {
glColor3f(0.95, 0.95, 0.95);
foreach my $slice (@{$layer->slices}) {
glColor3f(0.95, 0.95, 0.95);
if ($tess) {
gluTessBeginPolygon($tess);
foreach my $polygon (@$slice) {
gluTessBeginContour($tess);
gluTessVertex_p($tess, @$_, 0) for @$polygon;
gluTessEndContour($tess);
}
gluTessEndPolygon($tess);
}
glColor3f(0.9, 0.9, 0.9);
if ($tess) {
gluTessBeginPolygon($tess);
foreach my $polygon (@$slice) {
foreach my $line (@{$polygon->lines}) {
glBegin(GL_LINES);
glVertex2f(@{$line->a});
glVertex2f(@{$line->b});
glEnd();
}
gluTessBeginContour($tess);
gluTessVertex_p($tess, @$_, 0) for @$polygon;
gluTessEndContour($tess);
}
gluTessEndPolygon($tess);
}
glColor3f(0.9, 0.9, 0.9);
foreach my $polygon (@$slice) {
foreach my $line (@{$polygon->lines}) {
glBegin(GL_LINES);
glVertex2f(@{$line->a});
glVertex2f(@{$line->b});
glEnd();
}
}
glPopMatrix();
}
glPopMatrix();
}
}