/*****************************************************************************
*   "Irit" - the 3d (not only polygonal) solid modeller.		     *
*									     *
* Written by:  Gershon Elber				Ver 0.2, Mar. 1990   *
******************************************************************************
*   Definitions, visible to others, of Boolean operation modules:	     *
*****************************************************************************/

#ifndef BOOLEAN_GH
#define BOOLEAN_GH

/* Prototype of the global functions in the Boolean operations module: */
IPObjectStruct *BooleanOR(IPObjectStruct *PObj1, IPObjectStruct *PObj2);
IPObjectStruct *BooleanAND(IPObjectStruct *PObj1, IPObjectStruct *PObj2);
IPObjectStruct *BooleanSUB(IPObjectStruct *PObj1, IPObjectStruct *PObj2);
IPObjectStruct *BooleanNEG(IPObjectStruct *PObj);
IPObjectStruct *BooleanCUT(IPObjectStruct *PObj1, IPObjectStruct *PObj2);
IPObjectStruct *BooleanMERGE(IPObjectStruct *PObj1, IPObjectStruct *PObj2);
void CleanUpPolygonList(IPPolygonStruct **PPolygon);

#endif /* BOOLEAN_GH */