initial commit of this kluge

bubulles.h

@@ -0,0 +1,67 @@
+/*
+	bubulles.h
+*/
+
+/* --------------------------------------------------------------------- */
+
+#define LIBBB_VERSION	40
+
+#define SZ_BUBULLE_TEXT		51		/* arbitrary value */
+
+typedef struct {
+	double		x, y, z;
+	unsigned long	reserved;
+	} XYZ;
+
+typedef struct {
+	float		r, g, b, a;
+	unsigned long	reserved;
+	} RGBA;	
+
+typedef struct {
+	XYZ		p;			/* position */
+	double  	d;			/* diameter */
+	int		gray;
+	RGBA		col;
+	long		ttl;
+	double		kvalue;			/* wtf ? */
+	} Bubulle;
+
+typedef struct {
+	char		name[SZ_BUBULLE_TEXT+1];
+	int		size;			/* max number of bubulles */
+	int		fidx;			/* next free slot */
+	XYZ		position;
+	unsigned long	flags;
+	Bubulle		*bbs;
+	} BBList;
+
+BBList * alloc_bubulles(char *name, int nbre, int k);
+int	free_bubulles(BBList *bbl, int k);
+int	print_bublist_desc(BBList *bbl, int k);
+int	push_bubulle(BBList *where, Bubulle *what);
+int	poke_bubulle(BBList *where, Bubulle *what, int idx);
+int	peek_bubulle(BBList *from, Bubulle *to, int idx);
+
+int	cleanfill_my_bublist(BBList *what, int k);
+int	bubulles_version(int k);
+void	bubulles_sizeof(int k);
+
+Bubulle * bubulle_getaddr(BBList *where, int idx);
+
+int fprint_bubulles(FILE *fp, char *title, BBList *bbl, int k);
+int niceprint_bubulle(Bubulle *what, int unused);
+int bubulles_to_data(char *fname, char *title, BBList *bbl, int k);
+
+/* --------------------------------------------------------------------- */
+
+typedef struct {
+	double		minX, minY, minZ;
+	double		maxX, maxY, maxZ;
+	int		flags;
+	} BBox;
+
+int bounding_box(Bubulle *boubs, int nbre, BBox *bbox);
+int print_bbox(BBox *bbox, int k);
+
+/* --------------------------------------------------------------------- */