ShapeType.h

#pragma once
 
#include "Base.h"
 
#include "Foundation/Geometry/Glm.hpp"
#include "Foundation/StringView.h"
#include "Foundation/Reflection/Name.h"
 
#include <glm/vec3.hpp>
 
namespace Cogs
{
  namespace Core
  {
    enum struct ShapeType : uint32_t
    {
      None = 0,
 
      Plane,
 
      Sphere,
      SphereGeoTexSph,
 
      SphereGeoTexCyl,
 
      Cylinder,
 
      Cone,
 
      Cube,
 
      WireCube,
 
      CubeTex2D,
 
      CoordSys,
 
      CircularArc,
    };
 
 
    struct ShapeDefinition
    {
      ShapeType type = ShapeType::None;
      int       refinement = 1;
      glm::vec3 size = glm::vec3(1, 1, 1);
      float     arcStart = 0.0f;  // Start angle of arc in radians.  (0 = along x-axis)
      float     arcEnd = 0.0f;
    };
 
    constexpr size_t hash(const ShapeDefinition& definition, size_t hashValue = Cogs::hash()) {
      hashValue = Cogs::hash(definition.type, hashValue);
      hashValue = Cogs::hash(definition.refinement, hashValue);
      hashValue = Cogs::hash(definition.size, hashValue);
      hashValue = Cogs::hash(definition.arcStart, hashValue);
      hashValue = Cogs::hash(definition.arcEnd, hashValue);
 
      return hashValue;
    }
  }
}
 
template<> inline
Cogs::StringView getName<Cogs::Core::ShapeType>()
{
  return "ShapeType";
}