3DPrinting/PrusaSlicer-NonPlainar
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Added zoom in/out using keys [i]/[o]

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This commit is contained in:
Enrico Turri 2018-11-29 09:03:38 +01:00
parent 18c95c404c
commit 7913060869
2 changed files with 24 additions and 12 deletions
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34
src/slic3r/GUI/GLCanvas3D.cpp
View File

@ -4422,6 +4422,12 @@ void GLCanvas3D::on_char(wxKeyEvent& evt)
// key B/b
case 66:
case 98: { zoom_to_bed(); break; }
// key I/i
case 73:
case 105: { set_camera_zoom(1.0f); break; }
// key O/o
case 79:
case 111: { set_camera_zoom(-1.0f); break; }
#if ENABLE_MODIFIED_CAMERA_TARGET
// key Z/z
case 90:
@ -4486,18 +4492,7 @@ void GLCanvas3D::on_mouse_wheel(wxMouseEvent& evt)
// Calculate the zoom delta and apply it to the current zoom factor
float zoom = (float)evt.GetWheelRotation() / (float)evt.GetWheelDelta();
zoom = std::max(std::min(zoom, 4.0f), -4.0f) / 10.0f;
zoom = get_camera_zoom() / (1.0f - zoom);
// Don't allow to zoom too far outside the scene.
float zoom_min = _get_zoom_to_bounding_box_factor(_max_bounding_box());
if (zoom_min > 0.0f)
zoom = std::max(zoom, zoom_min * 0.8f);
m_camera.zoom = zoom;
viewport_changed();
_refresh_if_shown_on_screen();
set_camera_zoom(zoom);
}
void GLCanvas3D::on_timer(wxTimerEvent& evt)
@ -5251,6 +5246,21 @@ void GLCanvas3D::do_mirror()
post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
}
void GLCanvas3D::set_camera_zoom(float zoom)
{
zoom = std::max(std::min(zoom, 4.0f), -4.0f) / 10.0f;
zoom = get_camera_zoom() / (1.0f - zoom);
// Don't allow to zoom too far outside the scene.
float zoom_min = _get_zoom_to_bounding_box_factor(_max_bounding_box());
if (zoom_min > 0.0f)
zoom = std::max(zoom, zoom_min * 0.8f);
m_camera.zoom = zoom;
viewport_changed();
_refresh_if_shown_on_screen();
}
bool GLCanvas3D::_is_shown_on_screen() const
{
return (m_canvas != nullptr) ? m_canvas->IsShownOnScreen() : false;

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

@ -905,6 +905,8 @@ public:
void do_flatten();
void do_mirror();
void set_camera_zoom(float zoom);
private:
bool _is_shown_on_screen() const;
void _force_zoom_to_bed();