$#include "Graphics/Terrain.h"

class Terrain : public Component
{
    void SetPatchSize(int size);
    void SetSpacing(const Vector3& spacing);
    void SetMaxLodLevels(unsigned levels);
    void SetOcclusionLodLevel(unsigned level);
    void SetSmoothing(bool enable);
    bool SetHeightMap(Image* image);
    void SetMaterial(Material* material);
    void SetNorthNeighbor(Terrain* north);
    void SetSouthNeighbor(Terrain* south);
    void SetWestNeighbor(Terrain* west);
    void SetEastNeighbor(Terrain* east);
    void SetNeighbors(Terrain* north, Terrain* south, Terrain* west, Terrain* east);
    void SetDrawDistance(float distance);
    void SetShadowDistance(float distance);
    void SetLodBias(float bias);
    void SetViewMask(unsigned mask);
    void SetLightMask(unsigned mask);
    void SetShadowMask(unsigned mask);
    void SetZoneMask(unsigned mask);
    void SetMaxLights(unsigned num);
    void SetCastShadows(bool enable);
    void SetOccluder(bool enable);
    void SetOccludee(bool enable);
    void ApplyHeightMap();

    int GetPatchSize() const;
    const Vector3& GetSpacing() const;
    const IntVector2& GetNumVertices() const;
    const IntVector2& GetNumPatches() const;
    unsigned GetMaxLodLevels() const;
    unsigned GetOcclusionLodLevel() const;
    bool GetSmoothing() const;
    Image* GetHeightMap() const;
    Material* GetMaterial() const;
    Terrain* GetNorthNeighbor() const;
    Terrain* GetSouthNeighbor() const;
    Terrain* GetWestNeighbor() const;
    Terrain* GetEastNeighbor() const;
    TerrainPatch* GetPatch(unsigned index) const;
    TerrainPatch* GetPatch(int x, int z) const;
    TerrainPatch* GetNeighborPatch(int x, int z) const;
    float GetHeight(const Vector3& worldPosition) const;
    Vector3 GetNormal(const Vector3& worldPosition) const;
    IntVector2 WorldToHeightMap(const Vector3& worldPosition) const;
    SharedArrayPtr<float> GetHeightData() const;
    float GetDrawDistance() const;
    float GetShadowDistance() const;
    float GetLodBias() const;
    unsigned GetViewMask() const;
    unsigned GetLightMask() const;
    unsigned GetShadowMask() const;
    unsigned GetZoneMask() const;
    unsigned GetMaxLights() const;
    bool IsVisible() const;
    bool GetCastShadows() const;
    bool IsOccluder() const;
    bool IsOccludee() const;

    tolua_property__get_set int patchSize;
    tolua_property__get_set Vector3& spacing;
    tolua_readonly tolua_property__get_set IntVector2& numVertices;
    tolua_readonly tolua_property__get_set IntVector2& numPatches;
    tolua_property__get_set unsigned maxLodLevels;
    tolua_property__get_set unsigned occlusionLodLevel;
    tolua_property__get_set bool smoothing;
    tolua_property__get_set Image* heightMap;
    tolua_property__get_set Material* material;
    tolua_property__get_set Terrain* northNeighbor;
    tolua_property__get_set Terrain* southNeighbor;
    tolua_property__get_set Terrain* westNeighbor;
    tolua_property__get_set Terrain* eastNeighbor;
    tolua_property__get_set float drawDistance;
    tolua_property__get_set float shadowDistance;
    tolua_property__get_set float lodBias;
    tolua_property__get_set unsigned viewMask;
    tolua_property__get_set unsigned lightMask;
    tolua_property__get_set unsigned shadowMask;
    tolua_property__get_set unsigned zoneMask;
    tolua_property__get_set unsigned maxLights;
    tolua_readonly tolua_property__is_set bool visible;
    tolua_property__get_set bool castShadows;
    tolua_property__is_set bool occluder;
    tolua_property__is_set bool occludee;

};