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+/* $TOG: tex.h /main/5 1998/02/09 16:18:29 kaleb $ */
+/**** module tex.h ****/
+/****************************************************************************
+
+Copyright 1993, 1994, 1998  The Open Group
+
+All Rights Reserved.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+				NOTICE
+                              
+This software is being provided by AGE Logic, Inc. under the
+following license.  By obtaining, using and/or copying this software,
+you agree that you have read, understood, and will comply with these
+terms and conditions:
+
+     Permission to use, copy, modify, distribute and sell this
+     software and its documentation for any purpose and without
+     fee or royalty and to grant others any or all rights granted
+     herein is hereby granted, provided that you agree to comply
+     with the following copyright notice and statements, including
+     the disclaimer, and that the same appears on all copies and
+     derivative works of the software and documentation you make.
+     
+     "Copyright 1993, 1994 by AGE Logic, Inc."
+     
+     THIS SOFTWARE IS PROVIDED "AS IS".  AGE LOGIC MAKES NO
+     REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.  By way of
+     example, but not limitation, AGE LOGIC MAKE NO
+     REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS
+     FOR ANY PARTICULAR PURPOSE OR THAT THE SOFTWARE DOES NOT
+     INFRINGE THIRD-PARTY PROPRIETARY RIGHTS.  AGE LOGIC 
+     SHALL BEAR NO LIABILITY FOR ANY USE OF THIS SOFTWARE.  IN NO
+     EVENT SHALL EITHER PARTY BE LIABLE FOR ANY INDIRECT,
+     INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS
+     OF PROFITS, REVENUE, DATA OR USE, INCURRED BY EITHER PARTY OR
+     ANY THIRD PARTY, WHETHER IN AN ACTION IN CONTRACT OR TORT OR
+     BASED ON A WARRANTY, EVEN IF AGE LOGIC LICENSEES
+     HEREUNDER HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
+     DAMAGES.
+    
+     The name of AGE Logic, Inc. may not be used in
+     advertising or publicity pertaining to this software without
+     specific, written prior permission from AGE Logic.
+
+     Title to this software shall at all times remain with AGE
+     Logic, Inc.
+******************************************************************************
+  
+	tex.h -- generic device dependent photoflo definitions
+  
+	Dean Verheiden -- AGE Logic, Inc. April 1993
+  
+*****************************************************************************/
+/* $XFree86: xc/programs/Xserver/XIE/mixie/include/tex.h,v 1.3 1998/10/25 12:47:57 dawes Exp $ */
+
+#ifndef _XIEH_TEX
+#define _XIEH_TEX
+
+/* symbolic constants -- for flo manager initialization routines
+ */
+	/* Band mask constants for specifying all posible bands or no bands.
+	 */
+#define ALL_BANDS  ((bandMsk)~0)
+#define NO_BANDS   ((bandMsk) 0)
+
+	/* Constant for specifying that in-place operations are not wanted
+	 * (i.e. use new Dst buffers).  The alternative is to specify a Src
+	 * (e.g. SRCtag or SRCt1) whose buffer contents can be replaced with
+	 * the result.  When requesting a Dst line, the data manager will map
+	 * the requested Dst line to the corresponding Src line (the Src and
+	 * Dst canonic data types must match for this to work).
+	 */
+#define NO_INPLACE ((INT32)-1)
+
+	/* Constant for specifying that no space needs to be allotted for a
+	 * data manager DataMap (i.e. data will be accessed on a line by line
+	 * basis).  The alternative is to specify the maximum number of lines
+	 * that will be needed in the DataMap (anywhere from a few lines to
+	 * the full image).
+	 */
+#define NO_DATAMAP ((CARD32) 0)
+
+	/* Constant for specifying that the element does not require any
+	 * private parameter space.  The alternative is to specify the number
+	 * of bytes of private storage that will be needed for parameters etc.
+	 * The private area is allocated as contiguous bytes beyond the peTex
+	 * structure, and therefore should not be freed explicitly.
+	 */
+#define NO_PRIVATE ((CARD32) 0)
+
+	/* Constants for specifying whether or not the data manager and
+	 * scheduler should cooperate to keep inputs and/or bands in sync.
+	 */
+#define SYNC	   ((Bool) 1)
+#define NO_SYNC	   ((Bool) 0)
+
+
+/* symbolic constants -- for data manager macros
+ */
+	/* The following pair of constants can be supplied for the "purge"
+	 * argument in many of the data manager's strip access macros.
+	 *
+	 * KEEP specifies that all data currently owned by the Src or Dst
+	 * should be retained (either the data will be needed again or there
+	 * is no advantage in releasing the data as it is consumed).
+	 *
+	 * FLUSH specifies that all data that precedes the current unit (line
+	 * or byte) can be dispensed with.  Src data may be freed, whereas Dst
+	 * data may be forwarded to downstream elements.  FLUSH is a suggestion
+	 * rather than a command.  Whether or not the data is actually flushed
+	 * depends on the crossing of strip boundaries.  If one or more strips
+	 * precede the strip containing the current unit, they will be flushed.
+	 * If a downstream element becomes runnable as a result of forwarding
+	 * a Dst strip, the data manager will signal to the calling element
+	 * that it should defer to the downstream element(s).
+	 */
+#define KEEP	((Bool) 0)
+#define FLUSH	((Bool) 1)
+
+
+#ifndef _XIEC_FLOMAN
+struct _band;
+struct _receptor;
+
+extern	int	InitFloManager(floDefPtr flo);
+extern	int	MakePETex(
+			floDefPtr flo,
+			peDefPtr ped,
+			CARD32 extend,
+			Bool inSync,
+			Bool bandSync);
+extern	Bool	InitReceptors(
+			floDefPtr flo,
+			peDefPtr ped,
+			CARD32 mapSize,
+			CARD32 threshold);
+extern	Bool	InitReceptor(
+			floDefPtr flo,
+			peDefPtr ped,
+			struct _receptor * rcp,
+			CARD32 mapSize,
+			CARD32 threshold,
+			unsigned process,
+			unsigned bypass);
+extern	Bool	InitEmitter(
+			floDefPtr flo,
+			peDefPtr ped,
+			CARD32 mapSize,
+			INT32 inPlace);
+extern	Bool	InitBand(
+			floDefPtr flo,
+			peDefPtr ped,
+			struct _band * bnd,
+			CARD32 mapSize,
+			CARD32 threshold,
+			INT32 inPlace);
+extern  void    ResetBand(struct _band * bnd);
+extern	void	ResetReceptors(peDefPtr ped);
+extern	void	ResetEmitter(peDefPtr ped);
+#endif
+
+#ifndef _XIEC_SCHED
+extern	int	InitScheduler(floDefPtr flo);
+#endif
+
+#ifndef _XIEC_STRIP
+extern	int	InitStripManager(floDefPtr flo);
+extern  int	DebriefStrips(stripLstPtr i_head, stripLstPtr o_head);
+extern  void	FreeStrips(stripLstPtr head);
+#endif
+
+#endif /* end _XIEH_TEX */