src/lib/bgllwm.hpp

//
// AutoCoast: Automatic Coastline scenery generator for Flight Simulator
//
// Copyright (c) 2004, Takuya Murakami. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// bgllwm.hpp : BGL(LWM) class

#ifndef _BGLLWM_HPP
#define _BGLLWM_HPP

#include "bgl.hpp"

class LwmDataChunk : public DataChunk
{
public:
        //LwmDataChunk(int u, int v);
        //~LwmDataChunk();

        //void WriteIndexEntry(FILE *fp);

        void DataAreaFill(int blocksz, int type, int u, int v);
        void DataAreaDrawPolygons(int PolyCount, int u, int v);
        void Polygon(int NumVertices, int type);
        void Point(int x, int y);
};

class LwmBgl : public Bgl
{
private:
        void WriteHeader(void);

public:
        LwmBgl();
        virtual ~LwmBgl();

        virtual DataChunk *NewDataChunk(int u, int v, BoundingBox &bb);

        void WriteBGL(const char *fname);
};

#endif