3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-23 06:33:57 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

TriangleSelector: remerging triangles, bugfixes

Browse source
This commit is contained in:
Lukas Matena 2020-06-23 16:07:33 +02:00
parent bed28bb2ff
commit fb73bb1c66
2 changed files with 140 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp
View file

@ -10,6 +10,9 @@
#include <cereal/types/vector.hpp>
#define PRUSASLICER_TRIANGLE_SELECTOR_DEBUG
namespace Slic3r {
enum class FacetSupportType : int8_t;
@ -25,7 +28,7 @@ class ClippingPlane;
class TriangleSelector {
public:
void set_edge_limit(float edge_limit) { m_edge_limit_sqr = std::pow(edge_limit, 2.f); }
void render() const;
// Create new object on a TriangleMesh. The referenced mesh must
// stay valid, a ptr to it is saved and used.
explicit TriangleSelector(const TriangleMesh& mesh);
@ -40,10 +43,19 @@ public:
void unselect_all();
// Render current selection. Transformation matrices are supposed
// to be already set.
void render(ImGuiWrapper* imgui = nullptr);
// Remove all unnecessary data (such as vertices that are not needed
// because the selection has been made larger.
void garbage_collect();
#ifdef PRUSASLICER_TRIANGLE_SELECTOR_DEBUG
void render_debug(ImGuiWrapper* imgui);
bool m_show_triangles{true};
#endif
private:
// Triangle and info about how it's split.
struct Triangle {
@ -112,13 +124,13 @@ private:
// Private functions:
bool select_triangle(int facet_idx, FacetSupportType type,
bool cursor_inside = false);
bool recursive_call = false);
bool is_point_inside_cursor(const Vec3f& point) const;
int vertices_inside(int facet_idx) const;
bool faces_camera(int facet) const;
void undivide_triangle(int facet_idx);
bool split_triangle(int facet_idx);
void remove_if_needless(int child_facet);
void remove_useless_children(int facet_idx); // No hidden meaning. Triangles are meant.
bool is_pointer_in_triangle(int facet_idx) const;
bool is_edge_inside_cursor(int facet_idx) const;
};