Campbell Barton
3d3bc74884
MSVC used to warn about const mismatch for arguments passed by value. Remove these as newer versions of MSVC no longer show this warning.
113 lines
4.0 KiB
C++
113 lines
4.0 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*/
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/** \file
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* \ingroup bke
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct BMBVHTree;
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struct BMEditMesh;
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struct BMFace;
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struct BMLoop;
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struct BMVert;
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struct BMesh;
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struct BVHTree;
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typedef struct BMBVHTree BMBVHTree;
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typedef bool (*BMBVHTree_FaceFilter)(struct BMFace *f, void *userdata);
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BMBVHTree *BKE_bmbvh_new_from_editmesh(struct BMEditMesh *em,
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int flag,
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const float (*cos_cage)[3],
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bool cos_cage_free);
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BMBVHTree *BKE_bmbvh_new_ex(struct BMesh *bm,
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struct BMLoop *(*looptris)[3],
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int looptris_tot,
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int flag,
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const float (*cos_cage)[3],
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bool cos_cage_free,
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bool (*test_fn)(struct BMFace *, void *user_data),
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void *user_data);
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BMBVHTree *BKE_bmbvh_new(struct BMesh *bm,
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struct BMLoop *(*looptris)[3],
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int looptris_tot,
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int flag,
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const float (*cos_cage)[3],
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bool cos_cage_free);
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void BKE_bmbvh_free(BMBVHTree *tree);
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struct BVHTree *BKE_bmbvh_tree_get(BMBVHTree *tree);
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struct BMFace *BKE_bmbvh_ray_cast(BMBVHTree *tree,
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const float co[3],
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const float dir[3],
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float radius,
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float *r_dist,
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float r_hitout[3],
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float r_cagehit[3]);
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struct BMFace *BKE_bmbvh_ray_cast_filter(BMBVHTree *tree,
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const float co[3],
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const float dir[3],
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float radius,
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float *r_dist,
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float r_hitout[3],
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float r_cagehit[3],
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BMBVHTree_FaceFilter filter_cb,
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void *filter_userdata);
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/**
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* Find a vert closest to co in a sphere of radius dist_max.
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*/
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struct BMVert *BKE_bmbvh_find_vert_closest(BMBVHTree *tree, const float co[3], float dist_max);
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struct BMFace *BKE_bmbvh_find_face_closest(BMBVHTree *tree, const float co[3], float dist_max);
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/**
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* Overlap indices reference the looptri's.
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*/
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struct BVHTreeOverlap *BKE_bmbvh_overlap(const BMBVHTree *bmtree_a,
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const BMBVHTree *bmtree_b,
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unsigned int *r_overlap_tot);
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/**
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* Overlap indices reference the looptri's.
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*/
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struct BVHTreeOverlap *BKE_bmbvh_overlap_self(const BMBVHTree *bmtree,
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unsigned int *r_overlap_tot);
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/** #BKE_bmbvh_new flag parameter. */
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enum {
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/** Use with 'cos_cage', returns hits in relation to original geometry. */
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BMBVH_RETURN_ORIG = (1 << 0),
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/** Restrict to hidden geometry (overrides BMBVH_RESPECT_HIDDEN). */
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BMBVH_RESPECT_SELECT = (1 << 1),
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/** Omit hidden geometry. */
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BMBVH_RESPECT_HIDDEN = (1 << 2),
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};
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#ifdef __cplusplus
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}
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#endif
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