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Use of bounding box of rotated 3D convex hull for out of print volume detection

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This commit is contained in:
Enrico Turri 2018-08-15 12:50:06 +02:00
parent 211790f8c3
commit 4d98d32199
12 changed files with 276 additions and 141 deletions
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16
xs/src/slic3r/GUI/3DScene.hpp
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@ -260,12 +260,16 @@ private:
float m_angle_z;
// Scale factor of the volume to be rendered.
float m_scale_factor;
// World matrix of the volume to be rendered.
std::vector<float> m_world_mat;
// Bounding box of this volume, in unscaled coordinates.
mutable BoundingBoxf3 m_transformed_bounding_box;
// Whether or not is needed to recalculate the world matrix.
mutable bool m_dirty;
// Whether or not is needed to recalculate the transformed bounding box.
mutable bool m_transformed_bounding_box_dirty;
// Convex hull of the original mesh, if any.
TriangleMesh m_convex_hull;
// Bounding box of this volume, in unscaled coordinates.
mutable BoundingBoxf3 m_transformed_convex_hull_bounding_box;
// Whether or not is needed to recalculate the transformed convex hull bounding box.
mutable bool m_transformed_convex_hull_bounding_box_dirty;
public:
@ -323,13 +327,15 @@ public:
void set_origin(const Pointf3& origin);
void set_angle_z(float angle_z);
void set_scale_factor(float scale_factor);
void set_convex_hull(const TriangleMesh& convex_hull);
int object_idx() const { return this->composite_id / 1000000; }
int volume_idx() const { return (this->composite_id / 1000) % 1000; }
int instance_idx() const { return this->composite_id % 1000; }
const std::vector<float>& world_matrix() const;
std::vector<float> world_matrix() const;
BoundingBoxf3 transformed_bounding_box() const;
BoundingBoxf3 transformed_convex_hull_bounding_box() const;
bool empty() const { return this->indexed_vertex_array.empty(); }
bool indexed() const { return this->indexed_vertex_array.indexed(); }