3DPrinting/PrusaSlicer-NonPlainar
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Workaround for gizmos being clipped by the perspective camera

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This commit is contained in:
Enrico Turri 2019-08-02 15:30:37 +02:00
parent c791ba776f
commit 1cdc3e0493
2 changed files with 15 additions and 4 deletions
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17
src/slic3r/GUI/GLCanvas3D.cpp
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@ -1529,7 +1529,7 @@ void GLCanvas3D::render()
}
m_camera.apply_view_matrix();
m_camera.apply_projection(_max_bounding_box(true));
m_camera.apply_projection(_max_bounding_box(true, true));
GLfloat position_cam[4] = { 1.0f, 0.0f, 1.0f, 0.0f };
glsafe(::glLightfv(GL_LIGHT1, GL_POSITION, position_cam));
@ -3273,7 +3273,7 @@ void GLCanvas3D::do_mirror(const std::string& snapshot_type)
void GLCanvas3D::set_camera_zoom(double zoom)
{
const Size& cnv_size = get_canvas_size();
m_camera.set_zoom(zoom, _max_bounding_box(false), cnv_size.get_width(), cnv_size.get_height());
m_camera.set_zoom(zoom, _max_bounding_box(false, false), cnv_size.get_width(), cnv_size.get_height());
m_dirty = true;
}
@ -3699,9 +3699,20 @@ void GLCanvas3D::_resize(unsigned int w, unsigned int h)
m_dirty = false;
}
BoundingBoxf3 GLCanvas3D::_max_bounding_box(bool include_bed_model) const
BoundingBoxf3 GLCanvas3D::_max_bounding_box(bool include_gizmos, bool include_bed_model) const
{
BoundingBoxf3 bb = volumes_bounding_box();
// The following is a workaround for gizmos not being taken in account when calculating the tight camera frustrum
// A better solution would ask the gizmo manager for the bounding box of the current active gizmo, if any
if (include_gizmos && m_gizmos.is_running())
{
BoundingBoxf3 sel_bb = m_selection.get_bounding_box();
Vec3d sel_bb_center = sel_bb.center();
Vec3d extend_by = sel_bb.max_size() * Vec3d::Ones();
bb.merge(BoundingBoxf3(sel_bb_center - extend_by, sel_bb_center + extend_by));
}
bb.merge(m_bed.get_bounding_box(include_bed_model));
return bb;
}

2
src/slic3r/GUI/GLCanvas3D.hpp
View file

@ -652,7 +652,7 @@ private:
bool _set_current();
void _resize(unsigned int w, unsigned int h);
BoundingBoxf3 _max_bounding_box(bool include_bed_model) const;
BoundingBoxf3 _max_bounding_box(bool include_gizmos, bool include_bed_model) const;
void _zoom_to_box(const BoundingBoxf3& box);