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added buttons in the Transform Properties for changing curve handle types, (Similar to how Metaballs can be selected) for easier access then H,Shift H, V keys

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This commit is contained in:
Campbell Barton
2007-11-10 15:31:41 +00:00
parent 38d12b3c8d
commit 90b4ed9543
4 changed files with 68 additions and 14 deletions
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34
source/blender/blenkernel/intern/curve.c
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@@ -2351,6 +2351,8 @@ void sethandlesNurb(short code)
/* code==2: set vectorhandle */
/* code==3 (HD_ALIGN) it toggle, vectorhandles become HD_FREE */
/* code==4: sets icu flag to become IPO_AUTO_HORIZ, horizontal extremes on auto-handles */
/* code==5: Set align, like 3 but no toggle */
/* code==6: Clear align, like 3 but no toggle */
Nurb *nu;
BezTriple *bezt;
short a, ok=0;
@@ -2381,22 +2383,28 @@ void sethandlesNurb(short code)
/* there is 1 handle not FREE: FREE it all, else make ALIGNED */
nu= editNurb.first;
while(nu) {
if( (nu->type & 7)==1) {
bezt= nu->bezt;
a= nu->pntsu;
while(a--) {
if(bezt->f1 && bezt->h1) ok= 1;
if(bezt->f3 && bezt->h2) ok= 1;
if(ok) break;
bezt++;
if (code == 5) {
ok = HD_ALIGN;
} else if (code == 6) {
ok = HD_FREE;
} else {
/* Toggle */
while(nu) {
if( (nu->type & 7)==1) {
bezt= nu->bezt;
a= nu->pntsu;
while(a--) {
if(bezt->f1 && bezt->h1) ok= 1;
if(bezt->f3 && bezt->h2) ok= 1;
if(ok) break;
bezt++;
}
}
nu= nu->next;
}
nu= nu->next;
if(ok) ok= HD_FREE;
else ok= HD_ALIGN;
}
if(ok) ok= HD_FREE;
else ok= HD_ALIGN;
nu= editNurb.first;
while(nu) {
if( (nu->type & 7)==1) {