TerrainFeature.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _TERRAINFEATURE_H
#define _TERRAINFEATURE_H
 
#include "../vector3.h"
 
struct fracdef_t;
 
namespace TerrainFeature {
 
    double canyon_ridged_function(const fracdef_t &def, const vector3d &p);
    double canyon2_ridged_function(const fracdef_t &def, const vector3d &p);
    double canyon3_ridged_function(const fracdef_t &def, const vector3d &p);
    double canyon_normal_function(const fracdef_t &def, const vector3d &p);
    double canyon2_normal_function(const fracdef_t &def, const vector3d &p);
    double canyon3_normal_function(const fracdef_t &def, const vector3d &p);
    double canyon_voronoi_function(const fracdef_t &def, const vector3d &p);
    double canyon2_voronoi_function(const fracdef_t &def, const vector3d &p);
    double canyon3_voronoi_function(const fracdef_t &def, const vector3d &p);
    double canyon_billow_function(const fracdef_t &def, const vector3d &p);
    double canyon2_billow_function(const fracdef_t &def, const vector3d &p);
    double canyon3_billow_function(const fracdef_t &def, const vector3d &p);
    double crater_function(const fracdef_t &def, const vector3d &p);
    double impact_crater_function(const fracdef_t &def, const vector3d &p);
    double volcano_function(const fracdef_t &def, const vector3d &p);
    double megavolcano_function(const fracdef_t &def, const vector3d &p);
    double river_function(const fracdef_t &def, const vector3d &p, int style = 0);
 
} // namespace TerrainFeature
 
#endif