Wedge.h

//
//  Wedge.h
//  avara3d
//
//  Created by Morgan Davis on 3/21/26.
//  Copyright © 2026 Morgan K Davis. All rights reserved.
//
 
#ifndef AVARA3D_MESH_PRIMITIVE_WEDGE_H
#define AVARA3D_MESH_PRIMITIVE_WEDGE_H
 
#include <memory>
 
#include "a3d/mesh/MeshElement.h"
 
namespace a3d {
 
    class Mesh;
    class Material;
 
    class Wedge : public MeshElement {
 
    public:
        // [Public Static Member Functions]
 
        // slanted side faces +Y.
        // pointy end faces -X, thick end faces +X.
        static std::shared_ptr<Mesh> Mesh(float                     length,
                                          float                     width,
                                          float                     height,
                                          unsigned                  runSegments   = DEFAULT_RUN_SEGMENTS,
                                          unsigned                  widthSegments = DEFAULT_WIDTH_SEGMENTS,
                                          unsigned                  riseSegments  = DEFAULT_RISE_SEGMENTS,
                                          std::shared_ptr<Material> material      = nullptr);
 
        // [Public Lifecycle Functions]
 
        Wedge(float    length,
              float    width,
              float    height,
              unsigned runSegments   = DEFAULT_RUN_SEGMENTS,
              unsigned widthSegments = DEFAULT_WIDTH_SEGMENTS,
              unsigned riseSegments  = DEFAULT_RISE_SEGMENTS);
 
        // [Public Member Functions]
 
        float    length() const;
 
        float    width() const;
 
        float    height() const;
 
        unsigned runSegments() const;
 
        unsigned widthSegments() const;
 
        unsigned riseSegments() const;
 
    private:
        // [Private Constants]
 
        // this is kind of jacked up.
        static constexpr int DEFAULT_RUN_SEGMENTS   = 1; // thin end (-X) toward the thick/tall end (+X)
        static constexpr int DEFAULT_WIDTH_SEGMENTS = 1; // across the wedge from one side to the other along Z
        static constexpr int DEFAULT_RISE_SEGMENTS  = 1; // upward along the tall vertical face in +Y
 
        // [Private Member Variables]
 
        float                _length;
        float                _width;
        float                _height;
        unsigned             _runSegments;
        unsigned             _widthSegments;
        unsigned             _riseSegments;
    };
 
}
 
#endif // AVARA3D_MESH_PRIMITIVE_WEDGE_H