From 6e39445f80bea7abf19c9a82d0dcc3cc3dddc7d2 Mon Sep 17 00:00:00 2001 From: Antonio Vazquez Date: Thu, 19 Mar 2020 11:35:17 +0100 Subject: GPencil: Cleanup - Split BKE_gpencil.h geometry functions into BKE_gpencil_geom.h This split prepare the code for future geometry functions. --- source/blender/blenkernel/BKE_gpencil_geom.h | 113 +++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 source/blender/blenkernel/BKE_gpencil_geom.h (limited to 'source/blender/blenkernel/BKE_gpencil_geom.h') diff --git a/source/blender/blenkernel/BKE_gpencil_geom.h b/source/blender/blenkernel/BKE_gpencil_geom.h new file mode 100644 index 00000000000..8c52e6d458b --- /dev/null +++ b/source/blender/blenkernel/BKE_gpencil_geom.h @@ -0,0 +1,113 @@ +/* + * 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) 2008, Blender Foundation + * This is a new part of Blender + */ + +#ifndef __BKE_GPENCIL_GEOM_H__ +#define __BKE_GPENCIL_GEOM_H__ + +/** \file + * \ingroup bke + */ + +#ifdef __cplusplus +extern "C" { +#endif + +struct BoundBox; +struct Depsgraph; +struct Main; +struct Object; +struct Scene; +struct bGPDframe; +struct bGPDlayer; +struct bGPDspoint; +struct bGPDstroke; +struct bGPdata; + +/* Object boundbox. */ +bool BKE_gpencil_data_minmax(const struct bGPdata *gpd, float r_min[3], float r_max[3]); +bool BKE_gpencil_stroke_minmax(const struct bGPDstroke *gps, + const bool use_select, + float r_min[3], + float r_max[3]); + +struct BoundBox *BKE_gpencil_boundbox_get(struct Object *ob); +void BKE_gpencil_centroid_3d(struct bGPdata *gpd, float r_centroid[3]); +void BKE_gpencil_stroke_boundingbox_calc(struct bGPDstroke *gps); + +/* stroke geometry utilities */ +void BKE_gpencil_stroke_normal(const struct bGPDstroke *gps, float r_normal[3]); +void BKE_gpencil_stroke_simplify_adaptive(struct bGPDstroke *gps, float factor); +void BKE_gpencil_stroke_simplify_fixed(struct bGPDstroke *gps); +void BKE_gpencil_stroke_subdivide(struct bGPDstroke *gps, int level, int type); +bool BKE_gpencil_stroke_trim(struct bGPDstroke *gps); +void BKE_gpencil_stroke_merge_distance(struct bGPDframe *gpf, + struct bGPDstroke *gps, + const float threshold, + const bool use_unselected); + +void BKE_gpencil_stroke_2d_flat(const struct bGPDspoint *points, + int totpoints, + float (*points2d)[2], + int *r_direction); +void BKE_gpencil_stroke_2d_flat_ref(const struct bGPDspoint *ref_points, + int ref_totpoints, + const struct bGPDspoint *points, + int totpoints, + float (*points2d)[2], + const float scale, + int *r_direction); +void BKE_gpencil_stroke_fill_triangulate(struct bGPDstroke *gps); +void BKE_gpencil_stroke_geometry_update(struct bGPDstroke *gps); +void BKE_gpencil_stroke_uv_update(struct bGPDstroke *gps); + +void BKE_gpencil_transform(struct bGPdata *gpd, float mat[4][4]); + +bool BKE_gpencil_stroke_sample(struct bGPDstroke *gps, const float dist, const bool select); +bool BKE_gpencil_stroke_smooth(struct bGPDstroke *gps, int i, float inf); +bool BKE_gpencil_stroke_smooth_strength(struct bGPDstroke *gps, int point_index, float influence); +bool BKE_gpencil_stroke_smooth_thickness(struct bGPDstroke *gps, int point_index, float influence); +bool BKE_gpencil_stroke_smooth_uv(struct bGPDstroke *gps, int point_index, float influence); +bool BKE_gpencil_stroke_close(struct bGPDstroke *gps); +void BKE_gpencil_dissolve_points(struct bGPDframe *gpf, struct bGPDstroke *gps, const short tag); + +bool BKE_gpencil_stroke_stretch(struct bGPDstroke *gps, const float dist, const float tip_length); +bool BKE_gpencil_stroke_trim_points(struct bGPDstroke *gps, + const int index_from, + const int index_to); +bool BKE_gpencil_stroke_split(struct bGPDframe *gpf, + struct bGPDstroke *gps, + const int before_index, + struct bGPDstroke **remaining_gps); +bool BKE_gpencil_stroke_shrink(struct bGPDstroke *gps, const float dist); + +float BKE_gpencil_stroke_length(const struct bGPDstroke *gps, bool use_3d); + +void BKE_gpencil_convert_curve(struct Main *bmain, + struct Scene *scene, + struct Object *ob_gp, + struct Object *ob_cu, + const bool gpencil_lines, + const bool use_collections, + const bool only_stroke); + +#ifdef __cplusplus +} +#endif + +#endif /* __BKE_GPENCIL_GEOM_H__ */ -- cgit v1.2.3