diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2007-09-25 11:42:55 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2007-09-25 11:42:55 +0400 |
| commit | ea32119d0b81260c5c58e66240d0c107c336f0b9 (patch) | |
| tree | c499a39b2a0cca75ad2e1af8983627dd5a452cc0 /source/blender/src/editsima.c | |
| parent | 7658066fe95677dfe5ff8aaff9f4f9458a5d01a9 (diff) | |
snap transform for UV editing, missing the draw circle at the moment.
Diffstat (limited to 'source/blender/src/editsima.c')
| -rw-r--r-- | source/blender/src/editsima.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/source/blender/src/editsima.c b/source/blender/src/editsima.c index 91220be6009..1b1c4c251d2 100644 --- a/source/blender/src/editsima.c +++ b/source/blender/src/editsima.c @@ -479,7 +479,7 @@ static int nearest_uv_between(MTFace *tf, int nverts, int id, short *mval, int * return (c1*c2 >= 0.0f); } -static void find_nearest_uv(MTFace **nearesttf, EditFace **nearestefa, unsigned int *nearestv, int *nearestuv) +void find_nearest_uv(MTFace **nearesttf, EditFace **nearestefa, unsigned int *nearestv, int *nearestuv) { EditMesh *em= G.editMesh; EditFace *efa; @@ -490,8 +490,14 @@ static void find_nearest_uv(MTFace **nearesttf, EditFace **nearestefa, unsigned getmouseco_areawin(mval); mindist= 0x7FFFFFF; - *nearesttf= NULL; - *nearestefa= NULL; + if (nearesttf) *nearesttf= NULL; + if (nearestefa) *nearestefa= NULL; + + if (nearestv) { + EditVert *ev; + for (i=0, ev=em->verts.first; ev; ev = ev->next, i++) + ev->tmp.l = i; + } for (efa= em->faces.first; efa; efa= efa->next) { tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE); @@ -509,16 +515,17 @@ static void find_nearest_uv(MTFace **nearesttf, EditFace **nearestefa, unsigned if (!nearest_uv_between(tf, nverts, i, mval, uval)) continue; - mindist= dist; - - *nearesttf= tf; - *nearestefa= efa; + mindist= dist; *nearestuv= i; - - if (i==0) *nearestv= efa->v1->tmp.l; - else if (i==1) *nearestv= efa->v2->tmp.l; - else if (i==2) *nearestv= efa->v3->tmp.l; - else *nearestv= efa->v4->tmp.l; + + if (nearesttf) *nearesttf= tf; + if (nearestefa) *nearestefa= efa; + if (nearestv) { + if (i==0) *nearestv= efa->v1->tmp.l; + else if (i==1) *nearestv= efa->v2->tmp.l; + else if (i==2) *nearestv= efa->v3->tmp.l; + else *nearestv= efa->v4->tmp.l; + } } } } |