ClipmapLevel.h

#pragma once
 
#include "CogsTerrainBase.h"
 
#include "Extent.h"
#include "RenderTexture.h"
 
namespace Cogs
{
  class RasterLevel;
 
  struct COGSTERRAIN_API TextureOrigin
  {
    TextureOrigin(int x, int y) : x(x), y(y) {}
    TextureOrigin() : x(0), y(0) {}
 
    int x;
    int y;
 
    int operator[](size_t index) const {
      return index == 0 ? x : y;
    }
  };
 
  class COGSTERRAIN_API ClipmapLevel
  {
  public:
    ClipmapLevel();
    
    size_t index;
    bool background;
 
    RasterLevel * rasterLevel;
 
    ClipmapLevel * coarserLevel;
    ClipmapLevel * finerLevel;
 
    RenderTexture renderTexture;
 
    TextureOrigin origin;
 
    bool offsetStripOnNorth;
    bool offsetStripOnEast;
 
    Extent currentExtent;
    Extent nextExtent;
 
    ClipmapLevel * normalLevel;
 
    bool isHeight;
 
    float minZ = 0;
    float maxZ = 0;
  };
}