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#ifndef slic3r_3DBed_hpp_
#define slic3r_3DBed_hpp_
#include "GLTexture.hpp"
#include "3DScene.hpp"
#include "GLModel.hpp"
#include <tuple>
#include <array>
namespace Slic3r {
namespace GUI {
class GLCanvas3D;
class GeometryBuffer
{
struct Vertex
{
Vec3f position = Vec3f::Zero();
Vec2f tex_coords = Vec2f::Zero();
};
std::vector<Vertex> m_vertices;
public:
bool set_from_triangles(const std::vector<Vec2f> &triangles, float z);
bool set_from_lines(const Lines& lines, float z);
const float* get_vertices_data() const;
unsigned int get_vertices_data_size() const { return (unsigned int)m_vertices.size() * get_vertex_data_size(); }
unsigned int get_vertex_data_size() const { return (unsigned int)(5 * sizeof(float)); }
size_t get_position_offset() const { return 0; }
size_t get_tex_coords_offset() const { return (size_t)(3 * sizeof(float)); }
unsigned int get_vertices_count() const { return (unsigned int)m_vertices.size(); }
};
class Bed3D
{
class Axes
{
public:
static const float DefaultStemRadius;
static const float DefaultStemLength;
static const float DefaultTipRadius;
static const float DefaultTipLength;
private:
Vec3d m_origin{ Vec3d::Zero() };
float m_stem_length{ DefaultStemLength };
mutable GLModel m_arrow;
public:
const Vec3d& get_origin() const { return m_origin; }
void set_origin(const Vec3d& origin) { m_origin = origin; }
void set_stem_length(float length);
float get_total_length() const { return m_stem_length + DefaultTipLength; }
void render() const;
};
public:
enum EType : unsigned char
{
System,
Custom,
Num_Types
};
private:
EType m_type;
Pointfs m_shape;
std::string m_texture_filename;
std::string m_model_filename;
mutable BoundingBoxf3 m_bounding_box;
mutable BoundingBoxf3 m_extended_bounding_box;
Polygon m_polygon;
GeometryBuffer m_triangles;
GeometryBuffer m_gridlines;
mutable GLTexture m_texture;
mutable GLModel m_model;
mutable Vec3d m_model_offset{ Vec3d::Zero() };
std::array<float, 4> m_model_color{ 0.235f, 0.235f, 0.235f, 1.0f };
// temporary texture shown until the main texture has still no levels compressed
mutable GLTexture m_temp_texture;
mutable unsigned int m_vbo_id;
Axes m_axes;
mutable float m_scale_factor;
public:
Bed3D();
~Bed3D() { reset(); }
EType get_type() const { return m_type; }
bool is_custom() const { return m_type == Custom; }
const Pointfs& get_shape() const { return m_shape; }
// Return true if the bed shape changed, so the calee will update the UI.
bool set_shape(const Pointfs& shape, const std::string& custom_texture, const std::string& custom_model, bool force_as_custom = false);
const BoundingBoxf3& get_bounding_box(bool extended) const {
return extended ? m_extended_bounding_box : m_bounding_box;
}
bool contains(const Point& point) const;
Point point_projection(const Point& point) const;
void render(GLCanvas3D& canvas, bool bottom, float scale_factor,
bool show_axes, bool show_texture) const;
private:
void calc_bounding_boxes() const;
void calc_triangles(const ExPolygon& poly);
void calc_gridlines(const ExPolygon& poly, const BoundingBox& bed_bbox);
std::tuple<EType, std::string, std::string> detect_type(const Pointfs& shape) const;
void render_axes() const;
void render_system(GLCanvas3D& canvas, bool bottom, bool show_texture) const;
void render_texture(bool bottom, GLCanvas3D& canvas) const;
void render_model() const;
void render_custom(GLCanvas3D& canvas, bool bottom, bool show_texture) const;
void render_default(bool bottom) const;
void reset();
};
} // GUI
} // Slic3r
#endif // slic3r_3DBed_hpp_
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