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The gizmo is now able to triangulate and show the cut, the triangulated cut is cached

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This commit is contained in:
Lukas Matena 2019-03-27 07:44:02 +01:00
parent 9b7857aaab
commit bbda1896f9
6 changed files with 150 additions and 48 deletions
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9
src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp
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@ -31,6 +31,8 @@ private:
Eigen::MatrixXf m_V; // vertices
Eigen::MatrixXi m_F; // facets indices
igl::AABB<Eigen::MatrixXf,3> m_AABB;
TriangleMesh m_mesh;
mutable std::vector<Vec2f> m_triangles;
class CacheEntry {
public:
@ -61,7 +63,8 @@ private:
virtual void on_render_for_picking(const Selection& selection) const;
void render_selection_rectangle() const;
void render_points(const Selection& selection, bool picking = false) const;
void render_points(const Selection& selection, const Vec3d& direction_to_camera, bool picking = false) const;
void render_clipping_plane(const Selection& selection, const Vec3d& direction_to_camera) const;
bool is_mesh_update_necessary() const;
void update_mesh();
void update_cache_entry_normal(unsigned int i) const;
@ -74,6 +77,8 @@ private:
float m_density = 100.f;
mutable std::vector<CacheEntry> m_editing_mode_cache; // a support point and whether it is currently selected
float m_clipping_plane_distance = 0.f;
mutable float m_old_clipping_plane_distance = 0.f;
mutable Vec3d m_old_direction_to_camera;
bool m_selection_rectangle_active = false;
Vec2d m_selection_rectangle_start_corner;
@ -85,6 +90,8 @@ private:
int m_canvas_width;
int m_canvas_height;
mutable std::unique_ptr<TriangleMeshSlicer> m_tms;
std::vector<const ConfigOption*> get_config_options(const std::vector<std::string>& keys) const;
bool is_point_clipped(const Vec3d& point, const Vec3d& direction_to_camera, float z_shift) const;
void find_intersecting_facets(const igl::AABB<Eigen::MatrixXf, 3>* aabb, const Vec3f& normal, double offset, std::vector<unsigned int>& out) const;