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ENH: zooming at mouse position
https://github.com/bambulab/BambuStudio/issues/1321 Change-Id: Ifa5c2b2931a5d80c3e5e5cc05eda76263a5ac570
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3 changed files with 25 additions and 2 deletions
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@ -22,6 +22,7 @@ struct Camera
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static double FrustrumMinNearZ;
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static double FrustrumZMargin;
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static double MaxFovDeg;
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static double ZoomUnit;
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enum class EType : unsigned char
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{
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@ -67,6 +68,7 @@ public:
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void enable_update_config_on_type_change(bool enable) { m_update_config_on_type_change_enabled = enable; }
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void translate(const Vec3d& displacement);
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const Vec3d& get_target() const { return m_target; }
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void set_target(const Vec3d& target);
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@ -76,7 +78,7 @@ public:
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double get_zoom() const { return m_zoom; }
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double get_inv_zoom() const { assert(m_zoom != 0.0); return 1.0 / m_zoom; }
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void update_zoom(double delta_zoom) { set_zoom(m_zoom / (1.0 - std::max(std::min(delta_zoom, 4.0), -4.0) * 0.1)); }
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void update_zoom(double delta_zoom) { set_zoom(m_zoom / (1.0 - std::max(std::min(delta_zoom, 4.0), -4.0) * ZoomUnit)); }
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void set_zoom(double zoom);
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const BoundingBoxf3& get_scene_box() const { return m_scene_box; }
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