3DPrinting/PrusaSlicer-NonPlainar
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Shortcuts for zero mesh transformations.

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This commit is contained in:
bubnikv 2016-12-12 15:52:04 +01:00
parent 933a0db9ed
commit 333a0b1c0e
1 changed files with 7 additions and 0 deletions
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7
xs/src/libslic3r/TriangleMesh.cpp
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@ -193,12 +193,17 @@ void TriangleMesh::scale(const Pointf3 &versor)
void TriangleMesh::translate(float x, float y, float z) 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); stl_translate_relative(&(this->stl), x, y, z);
stl_invalidate_shared_vertices(&this->stl); stl_invalidate_shared_vertices(&this->stl);
} }
void TriangleMesh::rotate(float angle, const Axis &axis) void TriangleMesh::rotate(float angle, const Axis &axis)
{ {
if (angle == 0.f)
return;
// admesh uses degrees // admesh uses degrees
angle = Slic3r::Geometry::rad2deg(angle); angle = Slic3r::Geometry::rad2deg(angle);
@ -265,6 +270,8 @@ void TriangleMesh::align_to_origin()
void TriangleMesh::rotate(double angle, Point* center) void TriangleMesh::rotate(double angle, Point* center)
{ {
if (angle == 0.)
return;
this->translate(-center->x, -center->y, 0); this->translate(-center->x, -center->y, 0);
stl_rotate_z(&(this->stl), (float)angle); stl_rotate_z(&(this->stl), (float)angle);
this->translate(+center->x, +center->y, 0); this->translate(+center->x, +center->y, 0);