[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [59432] branches/ soc-2013-meshdata_transfer/source/blender/bmesh/tools: code cleaning: removing the shapekey copy and vertex group copy functions
Walid Shouman
eng.walidshouman at gmail.com
Fri Aug 23 17:55:06 CEST 2013
Revision: 59432
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=59432
Author: walid
Date: 2013-08-23 15:55:06 +0000 (Fri, 23 Aug 2013)
Log Message:
-----------
code cleaning: removing the shapekey copy and vertex group copy functions
Modified Paths:
--------------
branches/soc-2013-meshdata_transfer/source/blender/bmesh/tools/bmesh_data_transfer.c
branches/soc-2013-meshdata_transfer/source/blender/bmesh/tools/bmesh_data_transfer.h
Modified: branches/soc-2013-meshdata_transfer/source/blender/bmesh/tools/bmesh_data_transfer.c
===================================================================
--- branches/soc-2013-meshdata_transfer/source/blender/bmesh/tools/bmesh_data_transfer.c 2013-08-23 15:45:18 UTC (rev 59431)
+++ branches/soc-2013-meshdata_transfer/source/blender/bmesh/tools/bmesh_data_transfer.c 2013-08-23 15:55:06 UTC (rev 59432)
@@ -1217,208 +1217,7 @@
int count; //used to keep track of the coordinate to be filled
} coord_pool;
-bool BM_mesh_shapekey_copy3(BMesh *bm_src, BMesh *bm_dst, const struct ReplaceLayerInfo replace_info, bool relative_to_target,
- float tmp_mat[4][4])
-{
- //-----algorithm definitions start
- struct BMBVHTree *bmtree_src = NULL;
- float *tmp_weight = NULL;
- float tmp_co[3];
- BMIter fiter, fiter2;
- BMVert *v2;
- int a;
- float v_src_offset[3] = {0, 0, 0};
- float v_dst_offset[3] = {0, 0, 0};
-
- BMIter viter;
- BMFace *f_dst, *f_src;
- int v_dst_count, v_src_count;
- float (*v_co_list_dst)[3], (*v_co_list_src)[3];
- float f_mid_dst[3], f_mid_src[3];
- coord_pool *offsets_grp; //stores all the gathered offsets/vert to be averaged at the end of interpolation
- const int exp_vert_per_face = 10;
- int v_src_max_count, v_dst_max_count;
- //====algorithm definitions end
-
- int CD_offset_src, CD_offset_dst;
- int CD_basis_src, CD_basis_dst;
-
- //used for iterating the destination's verts
- BMVert *v;
- //iter => vertex iterator
- BMIter iter;
- int src_lay_iter, dst_lay_iter;
-
- //tree variables
- BMEditMesh *em_src;
-
- //replace mode variables
- int src_lay_start, src_lay_end;
- int dst_lay_start;
-
-// float v_co[3];
-
- //Is that good to support edit mesh mode at the cost of receiving me_src too ?
- //if (me_src->edit_btmesh != NULL) em_src = me_src->edit_btmesh; //edit mesh mode
- //else
- em_src = BKE_editmesh_create(bm_src, true); //create editmesh data from bm WITH tess.
- //if it was false ... data other than
- //em->bm won't be copied
-
- CD_basis_src = CustomData_get_n_offset(&bm_src->vdata, CD_SHAPEKEY, 0); //get the offset of the basis
- CD_basis_dst = CustomData_get_n_offset(&bm_dst->vdata, CD_SHAPEKEY, 0);
-
- //get the faces tree
- bmtree_src = BKE_bmbvh_new(em_src, 0, NULL, false);
-
- v_co_list_dst = MEM_mallocN(sizeof(*v_co_list_dst) * exp_vert_per_face, "v_co_list_dst bmesh_data_transfer.c");
- v_co_list_src = MEM_mallocN(sizeof(*v_co_list_src) * exp_vert_per_face, "v_co_list_src bmesh_data_transfer.c");
-
- offsets_grp = MEM_mallocN(sizeof(*offsets_grp) * bm_dst->totvert, "offsets_grp bmesh_data_transfer.c");
- BM_ITER_MESH (v, &iter, bm_dst, BM_VERTS_OF_MESH) {
-
- BM_ITER_ELEM_INDEX (f_dst, &viter, v, BM_FACES_OF_VERT, a) {}
- offsets_grp[v->head.index].coord = MEM_mallocN(sizeof(*(offsets_grp[v->head.index].coord)) * a,
- "offsets_grp[v->head.index].coord bmesh_data_transfer.c");
-
- offsets_grp[v->head.index].count = 0; //if that wasn't fast enf we may use calloc for the offsets_grp
- }
-
- tmp_weight = MEM_mallocN(sizeof(*tmp_weight) * exp_vert_per_face, "tmp_weight bmesh_data_transfer.c");
-
- src_lay_start = replace_info.src_lay_start;
- src_lay_end = replace_info.src_lay_end;
- dst_lay_start = replace_info.dst_lay_start;
-
- for (src_lay_iter = src_lay_start, dst_lay_iter = dst_lay_start; src_lay_iter <= src_lay_end;
- src_lay_iter++, dst_lay_iter++) {
-
- //fix the layer index of the source & dest
- CD_offset_src = CustomData_get_n_offset(&bm_src->vdata, CD_SHAPEKEY,src_lay_iter); //get the offset of the
- CD_offset_dst = CustomData_get_n_offset(&bm_dst->vdata, CD_SHAPEKEY,dst_lay_iter); //lay_iter(th)CD_SHAPEKEY layer
-
- //the way we do it is by looping over each face!!
- BM_ITER_MESH (f_dst, &iter, bm_dst, BM_FACES_OF_MESH) {
-
- //get a coordinate list of the f_dst verts
- //used to get the the f_mid_dst for mid_poly_v3
- BM_ITER_ELEM_INDEX (v, &fiter, f_dst, BM_VERTS_OF_FACE, v_dst_count) {
- if (v_dst_count > exp_vert_per_face) {
- if (v_dst_count > v_dst_max_count) {
- v_co_list_dst = MEM_reallocN(v_co_list_dst, sizeof(*v_co_list_dst) * (v_dst_count + 1));
- v_dst_max_count = v_dst_count;
- }
- }
-
- copy_v3_v3(v_co_list_dst[v_dst_count], v->co);
- }
-
- zero_v3(f_mid_dst);
- mid_poly_v3(f_mid_dst, v_co_list_dst, v_dst_count);
-
- if (relative_to_target == true) {
- // Transform into target space.
- mul_v3_m4v3(tmp_co, tmp_mat, f_mid_dst); //to start searching for a match
-
- // Node tree accelerated search for closest face.
- f_src = BKE_bmbvh_find_face_closest(bmtree_src, tmp_co, FLT_MAX); //would return null if the source didn't
- //have faces within the radius range!!
- }
-
- else {
- // Node tree accelerated search for closest face.
- f_src = BKE_bmbvh_find_face_closest(bmtree_src, f_mid_dst, FLT_MAX); //would return null if the source didn't
- //have faces within the radius range!!
- }
-
- //deprecated comment
- ///fork from here to map each vertex into the projection
-
- //get a coordinate list of the f verts
- BM_ITER_ELEM_INDEX (v2, &fiter, f_src, BM_VERTS_OF_FACE, v_src_count) {
- //reallocate if the verts/faces were more than expected
- if (v_src_count > exp_vert_per_face) {
- //and according to the previous records only allocate if that more than max already allocated
- if (v_src_count > v_src_max_count) {
- v_co_list_src = MEM_reallocN(v_co_list_src, sizeof(*v_co_list_src) * (v_src_count + 1));
-
- // Prepare memory for later interpolation
- tmp_weight = MEM_reallocN(tmp_weight, sizeof(*tmp_weight) * v_src_count);
-
- v_src_max_count = v_src_count;
- }
- }
-
- copy_v3_v3(v_co_list_src[v_src_count], v2->co);
- }
-
- zero_v3(f_mid_src);
- mid_poly_v3(f_mid_src, v_co_list_src, v_src_count); //get the mid point of the source face
-
- BM_ITER_ELEM (v, &fiter, f_dst, BM_VERTS_OF_FACE) {
- if (relative_to_target == true) {
- zero_v3(tmp_co);
-
- // Transform into target space.
- mul_v3_m4v3(tmp_co, tmp_mat, v->co);
- }
-
- else {
- copy_v3_v3(tmp_co, v->co);
- }
-
- // Project each vertex onto face.
- project_v3_plane(tmp_co, f_src->no, f_mid_src);
- //project_v3_plane(tmp_co, f->no, f->l_first->v->co);//not sure, do we really have to use an actual vertex ?
-
- // Interpolate weights over face.
-
- //spatially finding the weights from the face's vertices
- interp_weights_poly_v3(tmp_weight, v_co_list_src, v_src_count, tmp_co);
-
- // Interpolating according to the spatially found weights
- // Get weights from face.
- zero_v3(v_dst_offset);
- BM_ITER_ELEM_INDEX (v2, &fiter2, f_src, BM_VERTS_OF_FACE, a) {
- sub_v3_v3v3(v_src_offset, BM_ELEM_CD_GET_VOID_P(v2, CD_offset_src),
- BM_ELEM_CD_GET_VOID_P(v2, CD_basis_src));
- madd_v3_v3fl(v_dst_offset, v_src_offset, tmp_weight[a]);
- }
-
- copy_v3_v3(offsets_grp[v->head.index].coord[offsets_grp[v->head.index].count], v_dst_offset);
- (offsets_grp[v->head.index].count)++;
-
- //shall we verify the indices!?
- //we interpolate vertix weights instead
- }
- }
-
- BM_ITER_MESH (v, &iter, bm_dst, BM_VERTS_OF_MESH) {
- zero_v3(v_dst_offset);
- mid_poly_v3(v_dst_offset, offsets_grp[v->head.index].coord, offsets_grp[v->head.index].count);
-
- add_v3_v3v3(BM_ELEM_CD_GET_VOID_P(v, CD_offset_dst), BM_ELEM_CD_GET_VOID_P(v, CD_basis_dst),
- v_dst_offset);
- offsets_grp[v->head.index].count = 0; //reset for the upcoming layer
- }
-
- }
-
- BM_ITER_MESH (v, &iter, bm_dst, BM_VERTS_OF_MESH) {
- MEM_freeN(offsets_grp[v->head.index].coord);
- }
-
- MEM_freeN(offsets_grp);
-
- BKE_bmbvh_free(bmtree_src);
-
- MEM_freeN(v_co_list_dst);
- MEM_freeN(v_co_list_src);
- MEM_freeN(tmp_weight);
- return true;
-}
-
//callback used for the island finding
/*
static bool check_e_table_cb(BMEdge *e, void *user_data) {
@@ -3616,230 +3415,3 @@
}
}
-bool BM_mesh_vertex_group_copy(BMesh *bm_src, BMesh* bm_dst, const struct ReplaceLayerInfo replace_info, bool relative_to_target,
- float tmp_mat[4][4])
-{
- //-----algorithm definitions start
- struct BMBVHTree *bmtree_src = NULL;
- float *tmp_weight = NULL;
- float tmp_co[3];
- BMIter fiter, fiter2;
- BMVert *v2;
-
- int a;
-
- BMIter viter;
- BMFace *f_dst, *f_src;
- int v_dst_count, v_src_count;
- float (*v_co_list_dst)[3], (*v_co_list_src)[3];
- float f_mid_dst[3], f_mid_src[3];
- float_pool *weights_grp; //stores all the gathered offsets/vert to be averaged at the end of interpolation
-
- float weight_accu;
- int i;
- const int exp_vert_per_face = 10;
- int v_src_max_count, v_dst_max_count;
- //====algorithm definitions end
-
- int src_grp_ind, dst_grp_ind;
-
- //used for iterating the destination's verts
- BMVert *v;
- //iter => vertex iterator
- BMIter iter;
- int src_lay_iter, dst_lay_iter;
-
- //tree variables
- BMEditMesh *em_src;
-
- //replace layer variables
- int src_lay_start, src_lay_end;
- int dst_lay_start;
-
- MDeformVert *dv_dst, *dv_src;
- MDeformWeight *dw_dst, *dw_src;
-
- const int cd_dvert_dst_offset = CustomData_get_offset(&bm_dst->vdata, CD_MDEFORMVERT);
- const int cd_dvert_src_offset = CustomData_get_offset(&bm_src->vdata, CD_MDEFORMVERT);
-
- //Is that good to support edit mesh mode at the cost of receiving me_src too ?
- //if (me_src->edit_btmesh != NULL) em_src = me_src->edit_btmesh; //edit mesh mode
- //else
- em_src = BKE_editmesh_create(bm_src, true); //create editmesh data from bm WITH tess.
- //if it was false ... data other than
- //em->bm won't be copied
- //get the faces tree
- bmtree_src = BKE_bmbvh_new(em_src, 0, NULL, false);
-
- v_co_list_dst = MEM_mallocN(sizeof(*v_co_list_dst) * exp_vert_per_face, "v_co_list_dst bmesh_data_transfer.c");
- v_co_list_src = MEM_mallocN(sizeof(*v_co_list_src) * exp_vert_per_face, "v_co_list_src bmesh_data_transfer.c");
-
- weights_grp = MEM_mallocN(sizeof(*weights_grp) * bm_dst->totvert, "weights_grp bmesh_data_transfer.c");
- BM_ITER_MESH (v, &iter, bm_dst, BM_VERTS_OF_MESH) {
-
- BM_ITER_ELEM_INDEX (f_dst, &viter, v, BM_FACES_OF_VERT, a) {}
- weights_grp[v->head.index].fl = MEM_mallocN(sizeof(*(weights_grp[v->head.index].fl)) * a,
- "weights_grp[v->head.index].fl bmesh_data_transfer.c");
-
- weights_grp[v->head.index].count = 0; //if that wasn't fast enf we may use calloc for the offsets_grp
- }
-
@@ Diff output truncated at 10240 characters. @@
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