ImageType.h

#pragma once
 
#include "Foundation/Geometry/Glm.hpp"
#include "Foundation/Reflection/Name.h"
 
#include <glm/vec3.hpp>
 
namespace Cogs
{
  namespace Core
  {
    enum struct ImageType : int
    {
      None = 0,
      CheckerBoard,
      ColorfulCheckerBoard,
      Dirt,
      Steel,
      ColorCube,
      Sky,
      SkyCube,
      SkyRadiance,
      SkyIrradiance,
      SkyAmbientIrradiance,
      SubseaRadiance,
      GradientRainbow,
      GradientHeat
    };
 
    struct ImageDefinition
    {
      glm::vec3 sunDirection = glm::vec3(0, 0, 1);
      glm::vec3 sunIrradiance = glm::vec3(1, 1, 1);
      ImageType type = ImageType::None;
      uint32_t width = 256;
      uint32_t height = 256;
      uint32_t layers = 1;
      bool hdr = false;
 
      constexpr size_t hash(size_t hashValue = Cogs::hash()) const {
        hashValue = Cogs::hash(sunDirection, hashValue);
        hashValue = Cogs::hash(sunIrradiance, hashValue);
        hashValue = Cogs::hash(type, hashValue);
        hashValue = Cogs::hash(width, hashValue);
        hashValue = Cogs::hash(height, hashValue);
        hashValue = Cogs::hash(hdr, hashValue);
 
        return hashValue;
      }
    };
 
  }
}
 
template<> inline Cogs::StringView getName<Cogs::Core::ImageType>() { return "ImageType"; }