3DPrinting/PrusaSlicer-NonPlainar
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Fixed rendering of sla support points when object's instance transformation contains mirror

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This commit is contained in:
Enrico Turri 2018-12-07 10:36:43 +01:00
parent ec2d9d6d08
commit b1f819f83b
1 changed files with 5 additions and 2 deletions
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7
src/slic3r/GUI/GLGizmo.cpp
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@ -1732,7 +1732,9 @@ GLGizmoSlaSupports::GLGizmoSlaSupports(GLCanvas3D& parent)
#if ENABLE_SLA_SUPPORT_GIZMO_MOD
m_quadric = ::gluNewQuadric();
if (m_quadric != nullptr)
::gluQuadricDrawStyle(m_quadric, GLU_FILL);
// using GLU_FILL does not work when the instance's transformation
// contains mirroring (normals are reverted)
::gluQuadricDrawStyle(m_quadric, GLU_SILHOUETTE);
#endif // ENABLE_SLA_SUPPORT_GIZMO_MOD
}
@ -1881,7 +1883,8 @@ void GLGizmoSlaSupports::render_grabbers(const GLCanvas3D::Selection& selection,
::glColor3fv(render_color);
::glPushMatrix();
::glTranslated(m_grabbers[i].center(0), m_grabbers[i].center(1), m_grabbers[i].center(2));
::gluSphere(m_quadric, 0.75, 36, 18);
::gluQuadricDrawStyle(m_quadric, GLU_SILHOUETTE);
::gluSphere(m_quadric, 0.75, 64, 32);
::glPopMatrix();
}