ClipmapTerrainTypes.h

#pragma once
 
#include "CogsTerrainBase.h"
 
#if defined( _WIN32 )
  #pragma warning(disable:4310)
  #pragma warning(disable:4245)
  #pragma warning(disable:4100)
  #pragma warning(disable:4505)
#endif
 
#include "Rendering/ITextures.h"
#include "Rendering/IEffects.h"
 
#include "Foundation/Geometry/Frustum.hpp"
 
#include <glm/gtc/type_ptr.hpp>
 
namespace Cogs
{
  const static size_t NUM_TEXTURES = 4;
 
  typedef glm::vec2 Vector2;
  typedef glm::dvec2 Vector2d;
 
  typedef glm::vec3 Vector3;
  typedef glm::dvec3 Vector3d;
 
  typedef glm::vec4 Vector4;
  typedef glm::dvec4 Vector4d;
 
  typedef glm::mat4 Matrix;
 
  typedef Geometry::Plane Plane;
  typedef Geometry::BoundingBox BoundingBox;
 
  typedef glm::vec2 vec2;
  typedef glm::vec3 vec3;
  typedef glm::vec4 vec4;
 
  typedef glm::mat4 mat4;
 
  struct ViewVolume
  {
    Geometry::Frustum frustum;
  };
 
  struct floata
  {
    floata() {}
    floata(float x) { data[0] = x; }
 
    float data[4];
  };
  struct vec2a : public vec2
  {
    vec2a() {}
    explicit vec2a(float x, float y) { (*this)[0] = x; (*this)[1] = y; }
 
    float pad[2];
  };
 
  inline size_t getTextureSize(int width, int height, TextureFormat format)
  {
    const size_t bpp = getBlockSize(format);
 
    return bpp * width * height;
  }
}