diff options
author | Campbell Barton <ideasman42@gmail.com> | 2010-08-01 15:00:36 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2010-08-01 15:00:36 +0400 |
commit | d25747ee751096de2e417a7da1316bf5bf81c25a (patch) | |
tree | 516d8fe68d3384a222da32a3e72e1d05aa717db8 /source/blender/blenkernel | |
parent | e56913fe3961e9ab34b15e5317d83e9110e20857 (diff) |
bugfix's
[#23108] bpy.ops.object.origin_set(type='GEOMETRY_ORIGIN') dosen't work in console
[#23115] Crash when moving armature origin
- setting the armature in editmode would leave editdata in some cases.
- transforming selected linked objects to account for the movement of the obdata was only done for meshes, now do for curves and text3d.
- added utility functions for getting curve & mesh bounds.
- text3d moving center wasn't working at all.
- changed drawobject.c to use BLI_math funcs in more places.
- remove some unused code from operator object.origin_set.
Diffstat (limited to 'source/blender/blenkernel')
-rw-r--r-- | source/blender/blenkernel/BKE_curve.h | 4 | ||||
-rw-r--r-- | source/blender/blenkernel/BKE_mesh.h | 5 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/curve.c | 117 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/mesh.c | 86 |
4 files changed, 179 insertions, 33 deletions
diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h index e83ea4b809c..bcc92b477a7 100644 --- a/source/blender/blenkernel/BKE_curve.h +++ b/source/blender/blenkernel/BKE_curve.h @@ -107,5 +107,9 @@ int clamp_nurb_order_v( struct Nurb *nu); ListBase *BKE_curve_nurbs(struct Curve *cu); +int curve_bounds(struct Curve *cu, float min[3], float max[3]); +int curve_center_median(struct Curve *cu, float cent[3]); +int curve_center_bounds(struct Curve *cu, float cent[3]); +void curve_translate(struct Curve *cu, float offset[3], int do_keys); #endif diff --git a/source/blender/blenkernel/BKE_mesh.h b/source/blender/blenkernel/BKE_mesh.h index 3b6cf8803d8..8c5979222f0 100644 --- a/source/blender/blenkernel/BKE_mesh.h +++ b/source/blender/blenkernel/BKE_mesh.h @@ -140,7 +140,12 @@ int mesh_layers_menu_charlen(struct CustomData *data, int type); /* use this to void mesh_layers_menu_concat(struct CustomData *data, int type, char *str); int mesh_layers_menu(struct CustomData *data, int type); +/* vertex level transformations & checks (no derived mesh) */ +int mesh_bounds(struct Mesh *me, float min[3], float max[3]); +int mesh_center_median(struct Mesh *me, float cent[3]); +int mesh_center_bounds(struct Mesh *me, float cent[3]); +void mesh_translate(struct Mesh *me, float offset[3], int do_keys); #ifdef __cplusplus } diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c index 4142ad7128f..1a30e85c5c4 100644 --- a/source/blender/blenkernel/intern/curve.c +++ b/source/blender/blenkernel/intern/curve.c @@ -276,7 +276,7 @@ void tex_space_curve(Curve *cu) { DispList *dl; BoundBox *bb; - float *fp, min[3], max[3], loc[3], size[3]; + float *fp, min[3], max[3]; int tot, doit= 0; if(cu->bb==NULL) cu->bb= MEM_callocN(sizeof(BoundBox), "boundbox"); @@ -303,20 +303,15 @@ void tex_space_curve(Curve *cu) min[0] = min[1] = min[2] = -1.0f; max[0] = max[1] = max[2] = 1.0f; } - - loc[0]= (min[0]+max[0])/2.0f; - loc[1]= (min[1]+max[1])/2.0f; - loc[2]= (min[2]+max[2])/2.0f; - - size[0]= (max[0]-min[0])/2.0f; - size[1]= (max[1]-min[1])/2.0f; - size[2]= (max[2]-min[2])/2.0f; boundbox_set_from_min_max(bb, min, max); if(cu->texflag & CU_AUTOSPACE) { - VECCOPY(cu->loc, loc); - VECCOPY(cu->size, size); + mid_v3_v3v3(cu->loc, min, max); + cu->size[0]= (max[0]-min[0])/2.0f; + cu->size[1]= (max[1]-min[1])/2.0f; + cu->size[2]= (max[2]-min[2])/2.0f; + cu->rot[0]= cu->rot[1]= cu->rot[2]= 0.0; if(cu->size[0]==0.0) cu->size[0]= 1.0; @@ -3107,3 +3102,103 @@ ListBase *BKE_curve_nurbs(Curve *cu) return &cu->nurb; } + + +/* basic vertex data functions */ +int curve_bounds(Curve *cu, float min[3], float max[3]) +{ + ListBase *nurb_lb= BKE_curve_nurbs(cu); + Nurb *nu; + + INIT_MINMAX(min, max); + + for(nu= nurb_lb->first; nu; nu= nu->next) + minmaxNurb(nu, min, max); + + return (nurb_lb->first != NULL); +} + +int curve_center_median(Curve *cu, float cent[3]) +{ + ListBase *nurb_lb= BKE_curve_nurbs(cu); + Nurb *nu; + int total= 0; + + zero_v3(cent); + + for(nu= nurb_lb->first; nu; nu= nu->next) { + int i; + + if(nu->type == CU_BEZIER) { + BezTriple *bezt; + i= nu->pntsu; + total += i * 3; + for(bezt= nu->bezt; i--; bezt++) { + add_v3_v3(cent, bezt->vec[0]); + add_v3_v3(cent, bezt->vec[1]); + add_v3_v3(cent, bezt->vec[2]); + } + } + else { + BPoint *bp; + i= nu->pntsu*nu->pntsv; + total += i; + for(bp= nu->bp; i--; bp++) { + add_v3_v3(cent, bp->vec); + } + } + } + + mul_v3_fl(cent, 1.0f/(float)total); + + return (total != 0); +} + +int curve_center_bounds(Curve *cu, float cent[3]) +{ + float min[3], max[3]; + + if(curve_bounds(cu, min, max)) { + mid_v3_v3v3(cent, min, max); + return 1; + } + + return 0; +} + +void curve_translate(Curve *cu, float offset[3], int do_keys) +{ + ListBase *nurb_lb= BKE_curve_nurbs(cu); + Nurb *nu; + int i; + + for(nu= nurb_lb->first; nu; nu= nu->next) { + BezTriple *bezt; + BPoint *bp; + + if(nu->type == CU_BEZIER) { + i= nu->pntsu; + for(bezt= nu->bezt; i--; bezt++) { + add_v3_v3(bezt->vec[0], offset); + add_v3_v3(bezt->vec[1], offset); + add_v3_v3(bezt->vec[2], offset); + } + } + else { + i= nu->pntsu*nu->pntsv; + for(bp= nu->bp; i--; bp++) { + add_v3_v3(bp->vec, offset); + } + } + } + + if (do_keys && cu->key) { + KeyBlock *kb; + for (kb=cu->key->block.first; kb; kb=kb->next) { + float *fp= kb->data; + for (i= kb->totelem; i--; fp+=3) { + add_v3_v3(fp, offset); + } + } + } +} diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c index 66e8c10206c..ab7b0694836 100644 --- a/source/blender/blenkernel/intern/mesh.c +++ b/source/blender/blenkernel/intern/mesh.c @@ -320,33 +320,22 @@ void make_local_mesh(Mesh *me) void boundbox_mesh(Mesh *me, float *loc, float *size) { - MVert *mvert; BoundBox *bb; float min[3], max[3]; float mloc[3], msize[3]; - int a; if(me->bb==0) me->bb= MEM_callocN(sizeof(BoundBox), "boundbox"); bb= me->bb; - - INIT_MINMAX(min, max); if (!loc) loc= mloc; if (!size) size= msize; - mvert= me->mvert; - for(a=0; a<me->totvert; a++, mvert++) { - DO_MINMAX(mvert->co, min, max); - } - - if(!me->totvert) { + if(!mesh_bounds(me, min, max)) { min[0] = min[1] = min[2] = -1.0f; max[0] = max[1] = max[2] = 1.0f; } - loc[0]= (min[0]+max[0])/2.0f; - loc[1]= (min[1]+max[1])/2.0f; - loc[2]= (min[2]+max[2])/2.0f; + mid_v3_v3v3(loc, min, max); size[0]= (max[0]-min[0])/2.0f; size[1]= (max[1]-min[1])/2.0f; @@ -369,9 +358,9 @@ void tex_space_mesh(Mesh *me) else if(size[a]<0.0 && size[a]> -0.00001) size[a]= -0.00001; } - VECCOPY(me->loc, loc); - VECCOPY(me->size, size); - me->rot[0]= me->rot[1]= me->rot[2]= 0.0; + copy_v3_v3(me->loc, loc); + copy_v3_v3(me->size, size); + zero_v3(me->rot); } } @@ -413,9 +402,7 @@ float *get_mesh_orco_verts(Object *ob) totvert = MIN2(tme->totvert, me->totvert); for(a=0; a<totvert; a++, mvert++) { - vcos[a][0]= mvert->co[0]; - vcos[a][1]= mvert->co[1]; - vcos[a][2]= mvert->co[2]; + copy_v3_v3(vcos[a], mvert->co); } return (float*)vcos; @@ -431,9 +418,7 @@ void transform_mesh_orco_verts(Mesh *me, float (*orco)[3], int totvert, int inve if(invert) { for(a=0; a<totvert; a++) { float *co = orco[a]; - co[0] = co[0]*size[0] + loc[0]; - co[1] = co[1]*size[1] + loc[1]; - co[2] = co[2]*size[2] + loc[2]; + madd_v3_v3v3v3(co, loc, co, size); } } else { @@ -1497,3 +1482,60 @@ void mesh_pmv_off(Object *ob, Mesh *me) me->pv= NULL; } } + +/* basic vertex data functions */ +int mesh_bounds(Mesh *me, float min[3], float max[3]) +{ + int i= me->totvert; + MVert *mvert; + INIT_MINMAX(min, max); + for(mvert= me->mvert; i--; mvert++) { + DO_MINMAX(mvert->co, min, max); + } + + return (me->totvert != 0); +} + +int mesh_center_median(Mesh *me, float cent[3]) +{ + int i= me->totvert; + MVert *mvert; + zero_v3(cent); + for(mvert= me->mvert; i--; mvert++) { + add_v3_v3(cent, mvert->co); + } + mul_v3_fl(cent, 1.0f/(float)me->totvert); + + return (me->totvert != 0); +} + +int mesh_center_bounds(Mesh *me, float cent[3]) +{ + float min[3], max[3]; + + if(mesh_bounds(me, min, max)) { + mid_v3_v3v3(cent, min, max); + return 1; + } + + return 0; +} + +void mesh_translate(Mesh *me, float offset[3], int do_keys) +{ + int i= me->totvert; + MVert *mvert; + for(mvert= me->mvert; i--; mvert++) { + add_v3_v3(mvert->co, offset); + } + + if (do_keys && me->key) { + KeyBlock *kb; + for (kb=me->key->block.first; kb; kb=kb->next) { + float *fp= kb->data; + for (i= kb->totelem; i--; fp+=3) { + add_v3_v3(fp, offset); + } + } + } +} |