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https://github.com/SoftFever/OrcaSlicer.git
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68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
#ifndef slic3r_GLModel_hpp_
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#define slic3r_GLModel_hpp_
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#include "libslic3r/Point.hpp"
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#include "libslic3r/BoundingBox.hpp"
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#include <vector>
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#include <string>
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namespace Slic3r {
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class TriangleMesh;
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namespace GUI {
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struct GLModelInitializationData
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{
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std::vector<Vec3f> positions;
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std::vector<Vec3f> normals;
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std::vector<Vec3i> triangles;
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};
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class GLModel
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{
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unsigned int m_vbo_id{ 0 };
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unsigned int m_ibo_id{ 0 };
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size_t m_indices_count{ 0 };
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BoundingBoxf3 m_bounding_box;
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std::string m_filename;
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public:
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virtual ~GLModel() { reset(); }
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void init_from(const GLModelInitializationData& data);
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void init_from(const TriangleMesh& mesh);
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bool init_from_file(const std::string& filename);
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void reset();
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void render() const;
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const BoundingBoxf3& get_bounding_box() const { return m_bounding_box; }
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const std::string& get_filename() const { return m_filename; }
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private:
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void send_to_gpu(const std::vector<float>& vertices, const std::vector<unsigned int>& indices);
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};
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// create an arrow with cylindrical stem and conical tip, with the given dimensions and resolution
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// the origin of the arrow is in the center of the stem cap
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// the arrow has its axis of symmetry along the Z axis and is pointing upward
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GLModelInitializationData stilized_arrow(int resolution, float tip_radius, float tip_height, float stem_radius, float stem_height);
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// create an arrow whose stem is a quarter of circle, with the given dimensions and resolution
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// the origin of the arrow is in the center of the circle
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// the arrow is contained in the 1st quadrant of the XY plane and is pointing counterclockwise
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GLModelInitializationData circular_arrow(int resolution, float radius, float tip_height, float tip_width, float stem_width, float thickness);
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// create an arrow with the given dimensions
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// the origin of the arrow is in the center of the stem cap
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// the arrow is contained in XY plane and has its main axis along the Y axis
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GLModelInitializationData straight_arrow(float tip_width, float tip_height, float stem_width, float stem_height, float thickness);
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} // namespace GUI
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} // namespace Slic3r
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#endif // slic3r_GLModel_hpp_
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