void ClustMod::GetWorldBoundBox(
TimeValue t,INode* inode, ViewExp *vpt,
Box3& box, ModContext *mc)
{
// Need the correct bound box for proper damage rect calcs.
#ifdef DESIGN_VER
TimeValue rt = GetCOREInterface()->GetTime();
Matrix3 obtm = inode->GetObjectTM(rt);
#else
Matrix3 obtm = inode->GetObjectTM(t);
#endif
GraphicsWindow *gw = vpt->getGW();
Matrix3 ptm(1), ctm(1);
if (posControl) posControl->GetValue(t,&ptm,FOREVER,CTRL_RELATIVE);
if (tmControl) tmControl->GetValue(t,&ctm,FOREVER,CTRL_RELATIVE);
//Matrix3 tm = DEFORMER_TM;
Matrix3 tm = CompTM(ptm,ctm,mc->tm,1);
ClustDeformer deformer(tm);
BoxLineProc bp1(&obtm);
DoModifiedBox(MakeBoxNotEmpty(*mc->box), deformer, bp1);
box = bp1.Box();
//obtm = ctm * obtm;
if (mc->tm) obtm = ctm * Inverse(*mc->tm) * obtm;
else obtm = ctm * obtm;
BoxLineProc bp2(&obtm);
DrawCenterMark(bp2,MakeBoxNotEmpty(*mc->box));
box += bp2.Box();
}
int BendManip::Display(TimeValue t, INode* pNode, ViewExp *pVpt, int flags)
{
ModContext* mc = FindModContext( pNode, modifier );
if( mc==NULL ) return 0;
Interval valid;
GraphicsWindow *gw = pVpt->getGW();
Matrix3 modmat, ntm = pNode->GetObjTMBeforeWSM(t), off, invoff;
if (mc->box->IsEmpty()) return 0;
//Lets get the Modifier do all the work here
modmat = modifier->CompMatrix(t,*mc,ntm,valid,FALSE);
modifier->CompOffset(t,off,invoff);
gw->setTransform(modmat);
if(mouseWithin)
gw->setColor( LINE_COLOR, (float)1.0, (float)0.0, (float)0.0);
else
gw->setColor( LINE_COLOR, (float)0.0, (float)1.0, (float)0.0);
DoModifiedBox(*mc->box,modifier->GetDeformer(t,*mc,invoff,off),DrawLineProc(gw));
return 1;
}
int ClustMod::Display(
TimeValue t, INode* inode, ViewExp *vpt,
int flags, ModContext *mc)
{
// Transform the gizmo with the node.
#ifdef DESIGN_VER
TimeValue rt = GetCOREInterface()->GetTime();
Matrix3 obtm = inode->GetObjectTM(rt);
#else
Matrix3 obtm = inode->GetObjectTM(t);
#endif
GraphicsWindow *gw = vpt->getGW();
gw->setTransform(obtm);
Matrix3 ptm(1), ctm(1);
if (posControl) posControl->GetValue(t,&ptm,FOREVER,CTRL_RELATIVE);
if (tmControl) tmControl->GetValue(t,&ctm,FOREVER,CTRL_RELATIVE);
//Matrix3 tm = DEFORMER_TM;
Matrix3 tm = CompTM(ptm,ctm,mc->tm,1);
ClustDeformer deformer(tm);
if (ip && ip->GetSubObjectLevel() == 1) {
//gw->setColor( LINE_COLOR, (float)1.0, (float)1.0, (float)0.0);
gw->setColor(LINE_COLOR,GetUIColor(COLOR_SEL_GIZMOS));
} else {
//gw->setColor( LINE_COLOR, (float).85, (float).5, (float)0.0);
gw->setColor(LINE_COLOR,GetUIColor(COLOR_GIZMOS));
}
if (mc->box->pmin==mc->box->pmax) {
Point3 pt = mc->box->pmin * tm;
gw->marker(&pt,ASTERISK_MRKR);
} else {
DoModifiedBox(MakeBoxNotEmpty(*mc->box),deformer,DrawLineProc(gw));
}
//obtm = ctm * obtm;
if (mc->tm) obtm = ctm * Inverse(*mc->tm) * obtm;
else obtm = ctm * obtm;
gw->setTransform(obtm);
if ( ip && (ip->GetSubObjectLevel() == 1 ||
ip->GetSubObjectLevel() == 2) ) {
//gw->setColor( LINE_COLOR, (float)1.0, (float)1.0, (float)0.0);
gw->setColor(LINE_COLOR,GetUIColor(COLOR_SEL_GIZMOS));
} else {
//gw->setColor( LINE_COLOR, (float).85, (float).5, (float)0.0);
gw->setColor(LINE_COLOR,GetUIColor(COLOR_GIZMOS));
}
DrawCenterMark(DrawLineProc(gw),MakeBoxNotEmpty(*mc->box));
return 0;
}
int BendManip::HitTest(TimeValue t, INode* pNode, int type, int crossing,
int flags, IPoint2 *p, ViewExp *pVpt)
{
ModContext* mc = FindModContext( pNode, modifier );
if( mc==NULL ) return 0;
// From SimpleMod - Removed the centre drawing section
Interval valid;
int savedLimits;
GraphicsWindow *gw = pVpt->getGW();
HitRegion hr;
MakeHitRegion(hr,type, crossing,4,p);
gw->setHitRegion(&hr);
Matrix3 modmat, ntm = pNode->GetObjTMBeforeWSM(t);
if (mc->box->IsEmpty()) return 0;
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
gw->clearHitCode();
//Lets get the Modifier do all the work here
Matrix3 off, invoff;
modmat = modifier->CompMatrix(t,*mc,ntm,valid,FALSE);
modifier->CompOffset(t,off,invoff);
gw->setTransform(modmat);
DoModifiedBox(*mc->box,modifier->GetDeformer(t,*mc,invoff,off),DrawLineProc(gw));
gw->setRndLimits(savedLimits);
if (gw->checkHitCode()) {
pVpt->LogHit(pNode, mc, gw->getHitDistance(), 0, NULL);
}
// Setup the Hit data from the Manipulator system into the HitRecord
if( pVpt->NumSubObjHits() ) {
ManipHitData* pHitData = new ManipHitData(this);
HitRecord* hit = pVpt->GetSubObjHitList().First();
hit->hitData = pHitData; //Add the manip hit data
return TRUE;
}
else
{
return FALSE;
}
}
void BendManip::GetLocalBoundBox(TimeValue t, INode* inode, ViewExp* vp, Box3& box )
{
if ( ! vp || ! vp->IsAlive() )
{
box.Init();
return;
}
if(inode == NULL)
return;
ModContext* mc = FindModContext( inode, modifier );
if( mc==NULL )
return;
Interval valid;
if (!vp)
vp = GetCOREInterface()->GetActiveViewExp().ToPointer();
if ( ! vp || ! vp->IsAlive() )
{
box.Init();
return;
}
GraphicsWindow *gw = vp->getGW();
Matrix3 modmat, ntm = inode->GetObjTMBeforeWSM(t), off, invoff;
if (mc->box->IsEmpty()) {
return;
}
//Lets get the Modifier do all the work here
modmat = modifier->CompMatrix(t,*mc,ntm,valid,FALSE);
modifier->CompOffset(t,off,invoff);
BoxLineProc bp1(&modmat);
DoModifiedBox(*mc->box, modifier->GetDeformer(t,*mc,invoff,off), bp1);
box = bp1.Box();
box = *(mc->box);
Eval(t);
}
int ClustMod::HitTest(
TimeValue t, INode* inode, int type, int crossing,
int flags, IPoint2 *p, ViewExp *vpt, ModContext* mc)
{
int savedLimits;
Matrix3 obtm = inode->GetObjectTM(t);
GraphicsWindow *gw = vpt->getGW();
HitRegion hr;
MakeHitRegion(hr,type, crossing,4,p);
gw->setHitRegion(&hr);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
gw->clearHitCode();
gw->setTransform(obtm);
Matrix3 ptm(1), ctm(1);
if (posControl) posControl->GetValue(t,&ptm,FOREVER,CTRL_RELATIVE);
if (tmControl) tmControl->GetValue(t,&ctm,FOREVER,CTRL_RELATIVE);
if (ip && ip->GetSubObjectLevel() == 1) {
//Matrix3 tm = DEFORMER_TM;
Matrix3 tm = CompTM(ptm,ctm,mc->tm,1);
ClustDeformer deformer(tm);
if (mc->box->pmin==mc->box->pmax) {
Point3 pt = mc->box->pmin * tm;
gw->marker(&pt,ASTERISK_MRKR);
} else {
DoModifiedBox(MakeBoxNotEmpty(*mc->box),deformer,DrawLineProc(gw));
}
}
if (ip && (ip->GetSubObjectLevel() == 1 ||
ip->GetSubObjectLevel() == 2)) {
//obtm = ctm * obtm;
if (mc->tm) obtm = ctm * Inverse(*mc->tm) * obtm;
else obtm = ctm * obtm;
gw->setTransform(obtm);
DrawCenterMark(DrawLineProc(gw),MakeBoxNotEmpty(*mc->box));
}
gw->setRndLimits(savedLimits);
if (gw->checkHitCode()) {
vpt->LogHit(inode, mc, gw->getHitDistance(), 0, NULL);
return 1;
}
return 0;
}
void ClustMod::GetSubObjectCenters(
SubObjAxisCallback *cb,TimeValue t,INode *node,ModContext *mc)
{
Matrix3 obtm = node->GetObjectTM(t);
Matrix3 ptm(1), ctm(1);
if (posControl) posControl->GetValue(t,&ptm,FOREVER,CTRL_RELATIVE);
if (tmControl) tmControl->GetValue(t,&ctm,FOREVER,CTRL_RELATIVE);
if (cb->Type()==SO_CENTER_PIVOT) {
//Matrix3 mat = ctm * obtm;
Matrix3 mat;
if (mc->tm) mat = ctm * Inverse(*mc->tm) * obtm;
else mat = ctm * obtm;
cb->Center(mat.GetTrans(),0);
} else {
//Matrix3 tm = DEFORMER_TM;
Matrix3 tm = CompTM(ptm,ctm,mc->tm,1);
ClustDeformer deformer(tm);
BoxLineProc bp1(&obtm);
DoModifiedBox(MakeBoxNotEmpty(*mc->box), deformer, bp1);
cb->Center(bp1.Box().Center(),0);
}
}
