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1 #ifndef MESHGEN_H_
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2 #define MESHGEN_H_
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3
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4 #include <gmath/gmath.h>
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5
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6 class Mesh;
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7
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8 void gen_sphere(Mesh *mesh, float rad, int usub, int vsub, float urange = 1.0, float vrange = 1.0);
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9 void gen_geosphere(Mesh *mesh, float rad, int subdiv, bool hemi = false);
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10 void gen_torus(Mesh *mesh, float mainrad, float ringrad, int usub, int vsub, float urange = 1.0, float vrange = 1.0);
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11 void gen_cylinder(Mesh *mesh, float rad, float height, int usub, int vsub, int capsub = 0, float urange = 1.0, float vrange = 1.0);
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12 void gen_cone(Mesh *mesh, float rad, float height, int usub, int vsub, int capsub = 0, float urange = 1.0, float vrange = 1.0);
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13 void gen_plane(Mesh *mesh, float width, float height, int usub = 1, int vsub = 1);
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14 void gen_heightmap(Mesh *mesh, float width, float height, int usub, int vsub, float (*hf)(float, float, void*), void *hfdata = 0);
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15 void gen_box(Mesh *mesh, float xsz, float ysz, float zsz, int usub = 1, int vsub = 1);
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16
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17 void gen_revol(Mesh *mesh, int usub, int vsub, Vec2 (*rfunc)(float, float, void*), void *cls = 0);
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18 void gen_revol(Mesh *mesh, int usub, int vsub, Vec2 (*rfunc)(float, float, void*), Vec2 (*nfunc)(float, float, void*), void *cls);
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19
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20 /* callback args: (float u, float v, void *cls) -> Vec2 XZ offset u,v in [0, 1] */
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21 void gen_sweep(Mesh *mesh, float height, int usub, int vsub, Vec2 (*sfunc)(float, float, void*), void *cls = 0);
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22
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23 #endif // MESHGEN_H_
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