/* DNA_freestyle_types.h
 *
 * $Id$
 *
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2010 Blender Foundation.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef DNA_FREESTYLE_TYPES_H
#define DNA_FREESTYLE_TYPES_H

#include "DNA_listBase.h"

struct FreestyleLineStyle;

/* FreestyleConfig::flags */
#define FREESTYLE_SUGGESTIVE_CONTOURS_FLAG  1
#define FREESTYLE_RIDGES_AND_VALLEYS_FLAG   2
#define FREESTYLE_MATERIAL_BOUNDARIES_FLAG  4

/* FreestyleConfig::mode */
#define FREESTYLE_CONTROL_SCRIPT_MODE  1
#define FREESTYLE_CONTROL_EDITOR_MODE  2

/* FreestyleLineSet::flags */
#define FREESTYLE_LINESET_CURRENT  1
#define FREESTYLE_LINESET_ENABLED  2
#define FREESTYLE_LINESET_FE_NOT   4
#define FREESTYLE_LINESET_FE_AND   8

/* FreestyleLineSet::selection */
#define FREESTYLE_SEL_VISIBILITY  1
#define FREESTYLE_SEL_EDGE_TYPES  2

/* FreestyleLineSet::fedge_types */
#define FREESTYLE_FE_SILHOUETTE          1
#define FREESTYLE_FE_BORDER              2
#define FREESTYLE_FE_CREASE              4
#define FREESTYLE_FE_RIDGE               8
#define FREESTYLE_FE_VALLEY              16
#define FREESTYLE_FE_SUGGESTIVE_CONTOUR  32
#define FREESTYLE_FE_MATERIAL_BOUNDARY   64
#define FREESTYLE_FE_CONTOUR             128
#define FREESTYLE_FE_EXTERNAL_CONTOUR    512

/* FreestyleLineSet::qi */
#define FREESTYLE_QI_VISIBLE  1
#define FREESTYLE_QI_HIDDEN   2
#define FREESTYLE_QI_RANGE    3

typedef struct FreestyleLineSet {
	struct FreestyleLineSet *next, *prev;

	char name[32]; /* line set name */
	int flags;

	int selection; /* selection criteria */
	short qi; /* quantitative invisibility */
	short pad1;
	int qi_start, qi_end;
	int edge_types; /* feature edge types */

	struct FreestyleLineStyle *linestyle;

	ListBase objects; /* target objects on which stylized lines are drawn */

} FreestyleLineSet;

typedef struct FreestyleModuleConfig {
	struct FreestyleModuleConfig *next, *prev;
	
	char module_path[256];
	short is_displayed;
	short pad[3];
	
} FreestyleModuleConfig;

typedef struct FreestyleConfig {
	ListBase modules;
	
	int mode; /* scripting, editor */
	int flags; /* suggestive contours, ridges/valleys, material boundaries */
	float sphere_radius;
	float dkr_epsilon;
	float crease_angle;
	int pad;
	
	ListBase linesets;

} FreestyleConfig;

#endif