diff options
Diffstat (limited to 'source/blender/blenkernel/intern/lattice.c')
-rw-r--r-- | source/blender/blenkernel/intern/lattice.c | 146 |
1 files changed, 91 insertions, 55 deletions
diff --git a/source/blender/blenkernel/intern/lattice.c b/source/blender/blenkernel/intern/lattice.c index 5824afd9ded..1eb7b5d2021 100644 --- a/source/blender/blenkernel/intern/lattice.c +++ b/source/blender/blenkernel/intern/lattice.c @@ -44,6 +44,7 @@ #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_scene_types.h" +#include "DNA_object_types.h" #include "DNA_lattice_types.h" #include "DNA_curve_types.h" #include "DNA_key_types.h" @@ -174,7 +175,7 @@ void resizelattice(Lattice *lt, int uNew, int vNew, int wNew, Object *ltOb) bp= lt->def; for (i=0; i<lt->pntsu*lt->pntsv*lt->pntsw; i++,bp++) { - VECCOPY(bp->vec, vertexCos[i]); + copy_v3_v3(bp->vec, vertexCos[i]); } MEM_freeN(vertexCos); @@ -473,7 +474,9 @@ static void init_curve_deform(Object *par, Object *ob, CurveDeform *cd, int dloc invert_m4_m4(par->imat, par->obmat); mul_v3_m4v3(cd->dloc, par->imat, ob->obmat[3]); } - else cd->dloc[0]=cd->dloc[1]=cd->dloc[2]= 0.0f; + else { + cd->dloc[0]=cd->dloc[1]=cd->dloc[2]= 0.0f; + } cd->no_rot_axis= 0; } @@ -506,15 +509,15 @@ static int where_on_path_deform(Object *ob, float ctime, float *vec, float *dir, if(ctime < 0.0) { sub_v3_v3v3(dvec, path->data[1].vec, path->data[0].vec); mul_v3_fl(dvec, ctime*(float)path->len); - VECADD(vec, vec, dvec); - if(quat) QUATCOPY(quat, path->data[0].quat); + add_v3_v3(vec, dvec); + if(quat) copy_qt_qt(quat, path->data[0].quat); if(radius) *radius= path->data[0].radius; } else if(ctime > 1.0) { sub_v3_v3v3(dvec, path->data[path->len-1].vec, path->data[path->len-2].vec); mul_v3_fl(dvec, (ctime-1.0)*(float)path->len); - VECADD(vec, vec, dvec); - if(quat) QUATCOPY(quat, path->data[path->len-1].quat); + add_v3_v3(vec, dvec); + if(quat) copy_qt_qt(quat, path->data[path->len-1].quat); if(radius) *radius= path->data[path->len-1].radius; /* weight - not used but could be added */ } @@ -607,7 +610,7 @@ static int calc_curve_deform(Scene *scene, Object *par, float *co, short axis, C /* this is not exactly the same as 2.4x, since the axis is having rotation removed rather then * changing the axis before calculating the tilt but serves much the same purpose */ float dir_flat[3]={0,0,0}, q[4]; - VECCOPY(dir_flat, dir); + copy_v3_v3(dir_flat, dir); dir_flat[cd->no_rot_axis-1]= 0.0f; normalize_v3(dir); @@ -685,11 +688,11 @@ static int calc_curve_deform(Scene *scene, Object *par, float *co, short axis, C mul_qt_v3(quat, cent); /* translation */ - VECADD(co, cent, loc); + add_v3_v3v3(co, cent, loc); if(quatp) - QUATCOPY(quatp, quat); - + copy_qt_qt(quatp, quat); + return 1; } return 0; @@ -710,7 +713,18 @@ void curve_deform_verts(Scene *scene, Object *cuOb, Object *target, DerivedMesh cu->flag |= (CU_PATH|CU_FOLLOW); // needed for path & bevlist init_curve_deform(cuOb, target, &cd, (cu->flag & CU_STRETCH)==0); - + + /* dummy bounds, keep if CU_DEFORM_BOUNDS_OFF is set */ + if(defaxis < 3) { + cd.dmin[0]= cd.dmin[1]= cd.dmin[2]= 0.0f; + cd.dmax[0]= cd.dmax[1]= cd.dmax[2]= 1.0f; + } + else { + /* negative, these bounds give a good rest position */ + cd.dmin[0]= cd.dmin[1]= cd.dmin[2]= -1.0f; + cd.dmax[0]= cd.dmax[1]= cd.dmax[2]= 0.0f; + } + /* check whether to use vertex groups (only possible if target is a Mesh) * we want either a Mesh with no derived data, or derived data with * deformverts @@ -725,62 +739,84 @@ void curve_deform_verts(Scene *scene, Object *cuOb, Object *target, DerivedMesh use_vgroups = 0; if(vgroup && vgroup[0] && use_vgroups) { - bDeformGroup *curdef; Mesh *me= target->data; - int index; - - /* find the group (weak loop-in-loop) */ - for(index = 0, curdef = target->defbase.first; curdef; - curdef = curdef->next, index++) - if (!strcmp(curdef->name, vgroup)) - break; + int index= defgroup_name_index(target, vgroup); - if(curdef && (me->dvert || dm)) { + if(index != -1 && (me->dvert || dm)) { MDeformVert *dvert = me->dvert; float vec[3]; - int j; - - INIT_MINMAX(cd.dmin, cd.dmax); - - for(a = 0; a < numVerts; a++, dvert++) { - if(dm) dvert = dm->getVertData(dm, a, CD_MDEFORMVERT); + float weight; + - for(j = 0; j < dvert->totweight; j++) { - if(dvert->dw[j].def_nr == index) { + if(cu->flag & CU_DEFORM_BOUNDS_OFF) { + /* dummy bounds */ + cd.dmin[0]= cd.dmin[1]= cd.dmin[2]= 0.0f; + cd.dmax[0]= cd.dmax[1]= cd.dmax[2]= 1.0f; + + dvert = me->dvert; + for(a = 0; a < numVerts; a++, dvert++) { + if(dm) dvert = dm->getVertData(dm, a, CD_MDEFORMVERT); + weight= defvert_find_weight(dvert, index); + + if(weight > 0.0f) { mul_m4_v3(cd.curvespace, vertexCos[a]); - DO_MINMAX(vertexCos[a], cd.dmin, cd.dmax); - break; + copy_v3_v3(vec, vertexCos[a]); + calc_curve_deform(scene, cuOb, vec, defaxis, &cd, NULL); + interp_v3_v3v3(vertexCos[a], vertexCos[a], vec, weight); + mul_m4_v3(cd.objectspace, vertexCos[a]); } } } - - dvert = me->dvert; - for(a = 0; a < numVerts; a++, dvert++) { - if(dm) dvert = dm->getVertData(dm, a, CD_MDEFORMVERT); - - for(j = 0; j < dvert->totweight; j++) { - if(dvert->dw[j].def_nr == index) { - VECCOPY(vec, vertexCos[a]); + else { + /* set mesh min/max bounds */ + INIT_MINMAX(cd.dmin, cd.dmax); + + for(a = 0; a < numVerts; a++, dvert++) { + if(dm) dvert = dm->getVertData(dm, a, CD_MDEFORMVERT); + + if(defvert_find_weight(dvert, index) > 0.0f) { + mul_m4_v3(cd.curvespace, vertexCos[a]); + DO_MINMAX(vertexCos[a], cd.dmin, cd.dmax); + } + } + + dvert = me->dvert; + for(a = 0; a < numVerts; a++, dvert++) { + if(dm) dvert = dm->getVertData(dm, a, CD_MDEFORMVERT); + + weight= defvert_find_weight(dvert, index); + + if(weight > 0.0f) { + copy_v3_v3(vec, vertexCos[a]); calc_curve_deform(scene, cuOb, vec, defaxis, &cd, NULL); - interp_v3_v3v3(vertexCos[a], vertexCos[a], vec, - dvert->dw[j].weight); + interp_v3_v3v3(vertexCos[a], vertexCos[a], vec, weight); mul_m4_v3(cd.objectspace, vertexCos[a]); - break; } } } } - } else { - INIT_MINMAX(cd.dmin, cd.dmax); - - for(a = 0; a < numVerts; a++) { - mul_m4_v3(cd.curvespace, vertexCos[a]); - DO_MINMAX(vertexCos[a], cd.dmin, cd.dmax); + } + else { + if(cu->flag & CU_DEFORM_BOUNDS_OFF) { + for(a = 0; a < numVerts; a++) { + mul_m4_v3(cd.curvespace, vertexCos[a]); + calc_curve_deform(scene, cuOb, vertexCos[a], defaxis, &cd, NULL); + mul_m4_v3(cd.objectspace, vertexCos[a]); + } } - - for(a = 0; a < numVerts; a++) { - calc_curve_deform(scene, cuOb, vertexCos[a], defaxis, &cd, NULL); - mul_m4_v3(cd.objectspace, vertexCos[a]); + else { + /* set mesh min max bounds */ + INIT_MINMAX(cd.dmin, cd.dmax); + + for(a = 0; a < numVerts; a++) { + mul_m4_v3(cd.curvespace, vertexCos[a]); + DO_MINMAX(vertexCos[a], cd.dmin, cd.dmax); + } + + for(a = 0; a < numVerts; a++) { + calc_curve_deform(scene, cuOb, vertexCos[a], defaxis, &cd, NULL); + mul_m4_v3(cd.objectspace, vertexCos[a]); + } } } cu->flag = flag; @@ -802,8 +838,8 @@ void curve_deform_vector(Scene *scene, Object *cuOb, Object *target, float *orco init_curve_deform(cuOb, target, &cd, 0); /* 0 no dloc */ cd.no_rot_axis= no_rot_axis; /* option to only rotate for XY, for example */ - VECCOPY(cd.dmin, orco); - VECCOPY(cd.dmax, orco); + copy_v3_v3(cd.dmin, orco); + copy_v3_v3(cd.dmax, orco); mul_m4_v3(cd.curvespace, vec); @@ -972,7 +1008,7 @@ float (*lattice_getVertexCos(struct Object *ob, int *numVerts_r))[3] vertexCos = MEM_mallocN(sizeof(*vertexCos)*numVerts,"lt_vcos"); for (i=0; i<numVerts; i++) { - VECCOPY(vertexCos[i], lt->def[i].vec); + copy_v3_v3(vertexCos[i], lt->def[i].vec); } return vertexCos; @@ -984,7 +1020,7 @@ void lattice_applyVertexCos(struct Object *ob, float (*vertexCos)[3]) int i, numVerts = lt->pntsu*lt->pntsv*lt->pntsw; for (i=0; i<numVerts; i++) { - VECCOPY(lt->def[i].vec, vertexCos[i]); + copy_v3_v3(lt->def[i].vec, vertexCos[i]); } } |