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SLA support gizmo correctly hides drain holes if they are clipped by clipping plane

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This commit is contained in:
Lukas Matena 2020-02-20 15:01:00 +01:00
parent 5e4a0b96b7
commit 90a8076d25
4 changed files with 13 additions and 10 deletions
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3
src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
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@ -342,6 +342,9 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking)
render_color[3] = 0.7f;
glsafe(::glColor4fv(render_color));
for (const sla::DrainHole& drain_hole : m_c->m_model_object->sla_drain_holes) {
if (is_mesh_point_clipped((drain_hole.pos+m_c->HoleStickOutLength*drain_hole.normal).cast<double>()))
continue;
// Inverse matrix of the instance scaling is applied so that the mark does not scale with the object.
glsafe(::glPushMatrix());
glsafe(::glTranslatef(drain_hole.pos(0), drain_hole.pos(1), drain_hole.pos(2)));