diff options
Diffstat (limited to 'source/blender/editors/transform/transform_snap.c')
| -rw-r--r-- | source/blender/editors/transform/transform_snap.c | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c index 1d75be05534..2f2b31de89d 100644 --- a/source/blender/editors/transform/transform_snap.c +++ b/source/blender/editors/transform/transform_snap.c @@ -80,6 +80,8 @@ #define USE_BVH_FACE_SNAP +#define TRANSFORM_DIST_MAX_PX 1000 + /********************* PROTOTYPES ***********************/ static void setSnappingCallback(TransInfo *t); @@ -296,7 +298,7 @@ void applyProject(TransInfo *t) for (i = 0; i < t->total; i++, td++) { float iloc[3], loc[3], no[3]; float mval[2]; - int dist = 1000; + int dist = TRANSFORM_DIST_MAX_PX; if (td->flag & TD_NOACTION) break; @@ -315,18 +317,18 @@ void applyProject(TransInfo *t) copy_v3_v3(iloc, td->ob->obmat[3]); } - ED_view3d_project_float(t->ar, iloc, mval); - - if (snapObjectsTransform(t, mval, &dist, loc, no, t->tsnap.modeSelect)) { -// if (t->flag & (T_EDIT|T_POSE)) { -// mul_m4_v3(imat, loc); -// } -// - sub_v3_v3v3(tvec, loc, iloc); - - mul_m3_v3(td->smtx, tvec); - - add_v3_v3(td->loc, tvec); + if (ED_view3d_project_float_global(t->ar, iloc, mval, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_SUCCESS) { + if (snapObjectsTransform(t, mval, &dist, loc, no, t->tsnap.modeSelect)) { +// if (t->flag & (T_EDIT|T_POSE)) { +// mul_m4_v3(imat, loc); +// } + + sub_v3_v3v3(tvec, loc, iloc); + + mul_m3_v3(td->smtx, tvec); + + add_v3_v3(td->loc, tvec); + } } //XXX constraintTransLim(t, td); @@ -601,7 +603,9 @@ int updateSelectedSnapPoint(TransInfo *t) int dx, dy; int dist; - ED_view3d_project_int(t->ar, p->co, screen_loc); + if (ED_view3d_project_int_global(t->ar, p->co, screen_loc, V3D_PROJ_TEST_NOP) != V3D_PROJ_RET_SUCCESS) { + continue; + } dx = t->mval[0] - screen_loc[0]; dy = t->mval[1] - screen_loc[1]; @@ -1232,8 +1236,12 @@ static int snapEdge(ARegion *ar, float v1co[3], short v1no[3], float v2co[3], sh new_depth = len_v3v3(location, ray_start); - ED_view3d_project_int(ar, location, screen_loc); - new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]); + if (ED_view3d_project_int_global(ar, location, screen_loc, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_SUCCESS) { + new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]); + } + else { + new_dist = TRANSFORM_DIST_MAX_PX; + } /* 10% threshold if edge is closer but a bit further * this takes care of series of connected edges a bit slanted w.r.t the viewport @@ -1289,8 +1297,13 @@ static int snapVertex(ARegion *ar, float vco[3], short vno[3], float obmat[][4], new_depth = len_v3v3(location, ray_start); - ED_view3d_project_int(ar, location, screen_loc); - new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]); + if (ED_view3d_project_int_global(ar, location, screen_loc, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_SUCCESS) { + new_dist = abs(screen_loc[0] - (int)mval[0]) + abs(screen_loc[1] - (int)mval[1]); + } + else { + new_dist = TRANSFORM_DIST_MAX_PX; + } + if (new_dist <= *r_dist && new_depth < *r_depth) { *r_depth = new_depth; @@ -1697,7 +1710,7 @@ static int snapObjects(Scene *scene, View3D *v3d, ARegion *ar, Object *obedit, c if (ob->transflag & OB_DUPLI) { DupliObject *dupli_ob; - ListBase *lb = object_duplilist(scene, ob); + ListBase *lb = object_duplilist(scene, ob, FALSE); for (dupli_ob = lb->first; dupli_ob; dupli_ob = dupli_ob->next) { Object *dob = dupli_ob->ob; @@ -1903,7 +1916,7 @@ static int peelObjects(Scene *scene, View3D *v3d, ARegion *ar, Object *obedit, L if (ob->transflag & OB_DUPLI) { DupliObject *dupli_ob; - ListBase *lb = object_duplilist(scene, ob); + ListBase *lb = object_duplilist(scene, ob, FALSE); for (dupli_ob = lb->first; dupli_ob; dupli_ob = dupli_ob->next) { Object *dob = dupli_ob->ob; |