Differential D5928 Diff 18889 source/blender/blenkernel/intern/pbvh_bmesh.c

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source/blender/blenkernel/intern/pbvh_bmesh.c

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	float *r_face_normal)	float *r_face_normal)
	{	{
	bool hit = false;	bool hit = false;
	float nearest_vertex_co[3] = {0.0f};

		float min_depth = FLT_MAX;
		float nearest_vertex_co[3] = {0.0f};
		float location[3] = {0.0f};
	if (use_original && node->bm_tot_ortri) {	if (use_original && node->bm_tot_ortri) {
	for (int i = 0; i < node->bm_tot_ortri; i++) {	for (int i = 0; i < node->bm_tot_ortri; i++) {
	const int *t = node->bm_ortri[i];	const int *t = node->bm_ortri[i];
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	BMVert *v_tri[3];	BMVert *v_tri[3];

	BM_face_as_array_vert_tri(f, v_tri);	BM_face_as_array_vert_tri(f, v_tri);
		hit \|= ray_face_intersection_tri(
	if (ray_face_intersection_tri(	ray_start, isect_precalc, v_tri[0]->co, v_tri[1]->co, v_tri[2]->co, depth);
	ray_start, isect_precalc, v_tri[0]->co, v_tri[1]->co, v_tri[2]->co, depth)) {
	hit = true;	if (hit && *depth < min_depth) {
		min_depth = *depth;
	if (r_face_normal) {	normal_tri_v3(r_face_normal, v_tri[0]->co, v_tri[1]->co, v_tri[2]->co);
	normal_tri_v3(r_face_normal, v_tri[0]->co, v_tri[1]->co, v_tri[2]->co);	madd_v3_v3v3fl(location, ray_start, ray_normal, *depth);
	}	for (int j = 0; j < 3; j++) {
		if (len_squared_v3v3(location, v_tri[j]->co) <
	if (r_active_vertex_index) {	len_squared_v3v3(location, nearest_vertex_co)) {
	float location[3] = {0.0f};	copy_v3_v3(nearest_vertex_co, v_tri[j]->co);
	madd_v3_v3v3fl(location, ray_start, ray_normal, *depth);	*r_active_vertex_index = BM_elem_index_get(v_tri[j]);
	for (int j = 0; j < 3; j++) {
	if (len_squared_v3v3(location, v_tri[j]->co) <
	len_squared_v3v3(location, nearest_vertex_co)) {
	copy_v3_v3(nearest_vertex_co, v_tri[j]->co);
	*r_active_vertex_index = BM_elem_index_get(v_tri[j]);
	}
	}	}
	}	}
	}	}
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