tesselation

[ld42_outofspace] / src / meshgen.h

diff --git a/src/meshgen.h b/src/meshgen.h
new file mode 100644 (file)
index 0000000..f154c24
--- /dev/null
+++ b/src/meshgen.h
@@ -0,0 +1,23 @@
+#ifndef MESHGEN_H_
+#define MESHGEN_H_
+
+#include "gmath/gmath.h"
+
+class Mesh;
+
+void gen_sphere(Mesh *mesh, float rad, int usub, int vsub, float urange = 1.0, float vrange = 1.0);
+void gen_geosphere(Mesh *mesh, float rad, int subdiv, bool hemi = false);
+void gen_torus(Mesh *mesh, float mainrad, float ringrad, int usub, int vsub, float urange = 1.0, float vrange = 1.0);
+void gen_cylinder(Mesh *mesh, float rad, float height, int usub, int vsub, int capsub = 0, float urange = 1.0, float vrange = 1.0);
+void gen_cone(Mesh *mesh, float rad, float height, int usub, int vsub, int capsub = 0, float urange = 1.0, float vrange = 1.0);
+void gen_plane(Mesh *mesh, float width, float height, int usub = 1, int vsub = 1);
+void gen_heightmap(Mesh *mesh, float width, float height, int usub, int vsub, float (*hf)(float, float, void*), void *hfdata = 0);
+void gen_box(Mesh *mesh, float xsz, float ysz, float zsz, int usub = 1, int vsub = 1);
+
+void gen_revol(Mesh *mesh, int usub, int vsub, Vec2 (*rfunc)(float, float, void*), void *cls = 0);
+void gen_revol(Mesh *mesh, int usub, int vsub, Vec2 (*rfunc)(float, float, void*), Vec2 (*nfunc)(float, float, void*), void *cls);
+
+/* callback args: (float u, float v, void *cls) -> Vec2 XZ offset u,v in [0, 1] */
+void gen_sweep(Mesh *mesh, float height, int usub, int vsub, Vec2 (*sfunc)(float, float, void*), void *cls = 0);
+
+#endif // MESHGEN_H_