Static Variables

class terrain_patch
{

	public:	
		//////////////////////////////////////////////////////////////////////////

		// Constructors / Destructors

		terrain_patch() : renderTex(true), renderLighting(true), renderPoly(true)
		{
			tGen = textureManager();
			T_data = new t_renderData[T_length * T_length];
			T_length = 257;
		}

		terrain_patch(int type) : renderTex(true), renderLighting(true), renderPoly(true)
		{
			tGen = textureManager();
			switch (type)
			{
				case T_33x33: T_length = 33; break;
				case T_65x65: T_length = 65; break;
				case T_129x129: T_length = 129; break;
				case T_257x257: T_length = 257; break;
			}
			T_type = type;
			T_data = new t_renderData[T_length * T_length];
		}

		~terrain_patch()
		{
			delete[] T_data;
		}

		void initialize(int type);
		///////////////////////////////////////////////////////////////////////////

		//Assign a value to the terrain

		void setVal(const int x, const int y, const float value) 
		{
			assert ((x < T_length) && (y < T_length) && (x >= 0) && (y >= 0));
			T_data[(y * T_length) + x].height = value;
		}

		//Get the value from the terrain

		float getVal(const int x, const int y) const
		{
			assert ((x < T_length) && (y < T_length) && (x >= 0) && (y >= 0));
			return T_data[(y * T_length) + x].height;
		}

		int __fastcall getLength() const { return T_length; }

		void render();
		void initTerrain();

	protected: 

		int T_type;			//Terrain size flag

		int T_length;		//Terrain length


	private:
		
		void compute_color();
		void compute_texCoord();
		void glVertexRender(int x, int y);

		t_renderData *T_data;		//Terrain data


		bool renderTex;
		bool renderLighting;
		bool renderPoly;
		static textureManager tGen;    //The problem is here

		unsigned int tTex;
};