int EditFaceDataMod::HitTest (TimeValue t, INode* inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt, ModContext* mc) {
Interval valid;
int savedLimits, res = 0;
GraphicsWindow *gw = vpt->getGW();
HitRegion hr;
// Setup GW
MakeHitRegion(hr,type, crossing,4,p);
gw->setHitRegion(&hr);
Matrix3 mat = inode->GetObjectTM(t);
gw->setTransform(mat);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
gw->clearHitCode();
if (!mc->localData) return 0;
EditFaceDataModData *md = (EditFaceDataModData*)mc->localData;
Mesh *mesh = md->GetCacheMesh ();
MNMesh *mnmesh = md->GetCacheMNMesh ();
SubObjHitList hitList;
if (mesh) {
res = mesh->SubObjectHitTest(gw, gw->getMaterial(), &hr, flags|hitLevel[selLevel], hitList);
} else if (mnmesh) {
res = mnmesh->SubObjectHitTest (gw, gw->getMaterial(), &hr, flags|mnhitLevel[selLevel], hitList);
}
MeshSubHitRec *rec = hitList.First();
while (rec) {
vpt->LogHit(inode,mc,rec->dist,rec->index,NULL);
rec = rec->Next();
}
gw->setRndLimits(savedLimits);
return res;
}
// From BaseObject
int SimpleWSMObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Point2 pt( (float)p[0].x, (float)p[0].y );
HitRegion hitRegion;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
UpdateMesh(t);
gw->setTransform(inode->GetObjectTM(t));
MakeHitRegion(hitRegion, type, crossing, 4, p);
DWORD rlim = gw->getRndLimits();
int res;
gw->setRndLimits((rlim|GW_PICK|GW_WIREFRAME)
& ~(GW_ILLUM|GW_BACKCULL|GW_FLAT|GW_SPECULAR));
res = mesh.select(gw, mtl, &hitRegion, flags & HIT_ABORTONHIT);
gw->setRndLimits(rlim);
return res;
}
// From BaseObject
int TargetObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt) {
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
HitRegion hitRegion;
DWORD savedLimits;
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
MakeHitRegion(hitRegion,type,crossing,4,p);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
if(mesh.select( gw, gw->getMaterial(), &hitRegion, flags & HIT_ABORTONHIT ))
return TRUE;
gw->setRndLimits( savedLimits );
return FALSE;
#if 0
gw->setHitRegion(&hitRegion);
gw->clearHitCode();
gw->fWinMarker(&pt, HOLLOW_BOX_MRKR);
return gw->checkHitCode();
#endif
}
int bhkCapsuleObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
Matrix3 m;
Color color = Color(inode->GetWireColor());
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
m = inode->GetObjectTM(t);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
DWORD newrlim = GW_WIREFRAME/*|GW_Z_BUFFER*/;
#if VERSION_3DSMAX >= ((5000<<16)+(15<<8)+0) // Version 5+
newrlim |= GW_EDGES_ONLY;
#endif
gw->setRndLimits(newrlim);
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, color);
UpdateMesh(t);
mesh.render( gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return 0;
}
int
FogObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here?
DbgAssert(!"Doing Display() on invalid view port!");
return FALSE;
}
float radius;
pblock->GetValue(PB_FOG_SIZE, t, radius, FOREVER);
if (radius <= 0.0)
return 0;
BuildMesh(t);
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
if (inode->Selected())
gw->setColor( LINE_COLOR, 1.0f, 1.0f, 1.0f);
else if(!inode->IsFrozen())
gw->setColor( LINE_COLOR, 1.0f, 0.0f, 0.0f);
mesh.render( gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return(0);
}
int LuminaireObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Matrix3 m;
if (dumFlags&DISABLE_DISPLAY)
return 0;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
m = inode->GetObjectTM(t);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, color.x, color.y, color.z);
UpdateMesh();
mesh.render( gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return 0;
}
int RainParticle::Display( TimeValue t, INode* inode, ViewExp *vpt, int flags )
{
if (!OKtoDisplay(t))
return 0;
GraphicsWindow *gw = vpt->getGW();
DWORD rlim = gw->getRndLimits();
// Draw emitter
gw->setRndLimits(GW_WIREFRAME | GW_EDGES_ONLY | (rlim & GW_Z_BUFFER) );
if (inode->Selected())
{
gw->setColor( LINE_COLOR, GetSelColor());
}
else if(!inode->IsFrozen())
{
gw->setColor(LINE_COLOR,GetUIColor(COLOR_PARTICLE_EM));
}
Material *mtl = gw->getMaterial();
if (mtl && !inode->Selected() && !inode->IsFrozen())
{
gw->setColor(LINE_COLOR, mtl->Kd[0], mtl->Kd[1], mtl->Kd[2]);
}
gw->setTransform(inode->GetObjTMBeforeWSM(t));
mesh.render(gw, mtl, (flags & USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL, COMP_ALL);
return 0;
}
int
FogObject::HitTest(TimeValue t, INode *inode, int type, int crossing,
int flags, IPoint2 *p, ViewExp *vpt)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here?
DbgAssert(!"Doing HitTest() on invalid view port!");
return FALSE;
}
HitRegion hitRegion;
DWORD savedLimits;
int res = FALSE;
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
MakeHitRegion(hitRegion,type,crossing,4,p);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
gw->clearHitCode();
if (mesh.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT ))
return TRUE;
gw->setRndLimits(savedLimits);
return res;
}
int ProtHelpObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
HitRegion hitRegion;
DWORD savedLimits;
int res;
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
MakeHitRegion(hitRegion,type,crossing,4,p);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
// if we get a hit on the mesh, we're done
gw->clearHitCode();
if (mesh.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT ))
return TRUE;
// if not, check the target line, and set the pair flag if it's hit
gw->clearHitCode();
res = DrawLines(t, inode, gw, 1);
gw->setRndLimits(savedLimits);
return res;
}
int
BackgroundObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
float radius;
pblock->GetValue(PB_BG_SIZE, t, radius, FOREVER);
if (radius <= 0.0)
return 0;
BuildMesh(t);
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL);
GetMat(t,inode,vpt,m);
gw->setTransform(m);
if (inode->Selected())
gw->setColor( LINE_COLOR, 1.0f, 1.0f, 1.0f);
else if(!inode->IsFrozen())
gw->setColor( LINE_COLOR, 1.0f, 1.0f, 0.0f);
mesh.render( gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return(0);
}
int SimpleParticle::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if (!OKtoDisplay(t)) return 0;
Update(t,inode);
GraphicsWindow *gw = vpt->getGW();
DWORD rlim = gw->getRndLimits();
// Draw emitter
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen())
//gw->setColor( LINE_COLOR, particleMtl.Kd[0], particleMtl.Kd[1], particleMtl.Kd[2]);
gw->setColor(LINE_COLOR,GetUIColor(COLOR_PARTICLE_EM));
if (EmitterVisible()) {
gw->setTransform(inode->GetObjTMBeforeWSM(t));
mesh.render(gw, &particleMtl,
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL, COMP_ALL);
}
// Draw particles
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&(GW_Z_BUFFER|GW_BOX_MODE)) );
Material *mtl = gw->getMaterial();
if (!inode->Selected() && !inode->IsFrozen())
gw->setColor( LINE_COLOR, mtl->Kd[0], mtl->Kd[1], mtl->Kd[2]);
gw->setTransform(ident);
parts.Render(gw,GetMarkerType());
gw->setRndLimits(rlim);
return(0);
}
int bhkProxyObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if (forceRedraw)
{
Interface *gi = GetCOREInterface();
gi->ForceCompleteRedraw();
}
Matrix3 m;
Color color = Color(inode->GetWireColor());
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
m = inode->GetObjectTM(t);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
DWORD newrlim = GW_WIREFRAME|GW_Z_BUFFER;
#if VERSION_3DSMAX >= ((5000<<16)+(15<<8)+0) // Version 5+
newrlim |= GW_EDGES_ONLY;
#endif
gw->setRndLimits(newrlim);
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, color);
Matrix3 m3(true);
float size = 20.0f;
Point3 pts[5];
// X
pts[0] = Point3(-size, 0.0f, 0.0f); pts[1] = Point3(size, 0.0f, 0.0f);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
// Y
pts[0] = Point3(0.0f, -size, 0.0f); pts[1] = Point3(0.0f, size, 0.0f);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
// Z
pts[0] = Point3(0.0f, 0.0f, -size); pts[1] = Point3(0.0f, 0.0f, size);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
//UpdateMesh(t);
int bvType = 0;
pblock2->GetValue(PB_BOUND_TYPE, 0, bvType, FOREVER, 0);
if (bvType != 0)
{
Matrix3 tm = gw->getTransform();
Matrix3 proxyTM(true);
proxyTM.SetTranslate(proxyPos);
gw->setTransform(proxyTM);
proxyMesh.render( gw, mtl, NULL, COMP_ALL);
gw->setTransform(tm);
}
gw->setRndLimits(rlim);
return 0;
}
// From BaseObject
int TriPatchObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt) {
HitRegion hitRegion;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
UpdatePatchMesh(t);
gw->setTransform(inode->GetObjectTM(t));
MakeHitRegion(hitRegion, type, crossing, 4, p);
return patch.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT );
}
int ProtHelpObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
created = TRUE;
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, GetUIColor(COLOR_TAPE_OBJ));
mesh.render( gw, mtl, NULL, COMP_ALL);
// calc angle
lastAngle = 0.0;
#define RadToDegDbl (180.0 / 3.141592653589793)
if(refNode[0] && refNode[1]) {
Point3 origin = m.GetTrans();
Point3 vec1 = refNode[0]->GetObjectTM(t).GetTrans() - origin;
Point3 vec2 = refNode[1]->GetObjectTM(t).GetTrans() - origin;
float len1 = Length(vec1);
float len2 = Length(vec2);
if(len1 > 0.00001f && len2 > 0.00001f) {
double cosAng = (double)DotProd(vec1, vec2) / (double)(len1 * len2);
if(fabs(cosAng) <= 0.999999) // beyond float accuracy!
lastAngle = acos(cosAng) * RadToDegDbl;
else
lastAngle = 180.0;
}
}
#if 0
Point3 pt(0,0,0);
TCHAR buf[32];
_stprintf(buf, "%g", lastAngle);
gw->setColor(TEXT_COLOR, GetUIColor(COLOR_TAPE_OBJ));
gw->text(&pt, buf);
#endif
DrawLines(t, inode, gw, 1);
UpdateUI(t);
gw->setRndLimits(rlim);
return(0);
}
int TargetObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags) {
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
if (MaxSDK::Graphics::IsRetainedModeEnabled())
{
// 11/15/2010
// In Nitrous view port, do not draw the target when seeing from the target's camera
if (NULL != vpt && NULL != vpt->GetViewCamera() && vpt->GetViewCamera()->GetTarget() == inode)
{
return 0;
}
}
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent() && inode->GetLookatNode()) {
const ObjectState& os = inode->GetLookatNode()->EvalWorldState(t);
Object* ob = os.obj;
// 6/25/01 3:32pm --MQM--
// set color to wire-frame color,
// instead of COLOR_LIGHT_OBJ or COLOR_CAMERA_OBJ
if ( (ob!=NULL) && ( (ob->SuperClassID()==LIGHT_CLASS_ID) ||
(ob->SuperClassID()==CAMERA_CLASS_ID) ) )
{
Color color(inode->GetWireColor());
gw->setColor( LINE_COLOR, color );
}
else
gw->setColor( LINE_COLOR, GetUIColor(COLOR_CAMERA_OBJ)); // default target color, just use camera targ color
}
mesh.render( gw, gw->getMaterial(), NULL, COMP_ALL);
gw->setRndLimits(rlim);
// gw->fWinMarker(&pt,HOLLOW_BOX_MRKR);
return(0);
}
int PointHelpObject::HitTest(
TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Matrix3 tm(1);
HitRegion hitRegion;
DWORD savedLimits;
Point3 pt(0,0,0);
GraphicsWindow *gw = vpt->getGW();
gw->setTransform(tm);
Material *mtl = gw->getMaterial();
tm = inode->GetObjectTM(t);
MakeHitRegion(hitRegion, type, crossing, 4, p);
gw->setRndLimits(((savedLimits = gw->getRndLimits())|GW_PICK)&~GW_ILLUM);
gw->setHitRegion(&hitRegion);
gw->clearHitCode();
DrawAndHit(t, inode, vpt);
/*
if (showAxis) {
DrawAxis(vpt,tm,axisLength,screenSize);
}
gw->setTransform(tm);
gw->marker(&pt,X_MRKR);
*/
gw->setRndLimits(savedLimits);
// CAL-08/27/03: This doesn't make sense. It shouldn't do this. (Defect #468271)
// This will always select this helper when there's an intersection on the bounding box and the selection window.
// TODO: There's still a problem with window selection. We need to check if it hits all components in DrawAndHit.
/*
if((hitRegion.type != POINT_RGN) && !hitRegion.crossing)
return TRUE;
*/
return gw->checkHitCode();
}
int LuminaireObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt)
{
HitRegion hitRegion;
Matrix3 m;
if (dumFlags&DISABLE_DISPLAY)
return 0;
GraphicsWindow *gw = vpt->getGW();
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL);
Material *mtl = gw->getMaterial();
MakeHitRegion(hitRegion,type,crossing,4,p);
m = inode->GetObjectTM(t);
gw->setTransform(m);
UpdateMesh();
int res =mesh.select( gw,mtl, &hitRegion, flags & HIT_ABORTONHIT );
gw->setRndLimits(rlim);
return res;
}
// From BaseObject
int TriPatchObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt) {
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
HitRegion hitRegion;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
UpdatePatchMesh(t);
gw->setTransform(inode->GetObjectTM(t));
MakeHitRegion(hitRegion, type, crossing, 4, p);
return patch.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT );
}
int TapeHelpObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(GW_WIREFRAME|GW_EDGES_ONLY|GW_BACKCULL| (rlim&GW_Z_BUFFER) );
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, GetUIColor(COLOR_TAPE_OBJ));
mesh.render( gw, mtl, NULL, COMP_ALL);
DrawLine(t,inode,gw,1);
gw->setRndLimits(rlim);
if(editting && !specLenState) {
Point3 pt(0,0,0);
Matrix3 tm = inode->GetObjectTM(t);
GetTargetPoint(t,inode,pt);
float den = Length(tm.GetRow(2));
float dist = (den!=0)?Length(tm.GetTrans()-pt)/den : 0.0f;
lengthSpin->SetValue( lastDist = dist, FALSE );
}
if(editting) {
m.NoTrans();
dirPt = m * Point3(0,0,1);
float len = Length(dirPt);
if(len != 0)
dirPt *= 1.0f/len;
UpdateUI(iObjParams->GetTime());
}
return(0);
}
int bhkListObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags)
{
Matrix3 m;
Color color = Color(inode->GetWireColor());
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
m = inode->GetObjectTM(t);
gw->setTransform(m);
DWORD rlim = gw->getRndLimits();
DWORD newrlim = GW_WIREFRAME|GW_Z_BUFFER;
#if VERSION_3DSMAX >= ((5000<<16)+(15<<8)+0) // Version 5+
newrlim |= GW_EDGES_ONLY;
#endif
gw->setRndLimits(newrlim);
if (inode->Selected())
gw->setColor( LINE_COLOR, GetSelColor());
else if(!inode->IsFrozen() && !inode->Dependent())
gw->setColor( LINE_COLOR, color);
Matrix3 m3(true);
float size = 5.0f;
Point3 pts[5];
// X
pts[0] = Point3(-size, 0.0f, 0.0f); pts[1] = Point3(size, 0.0f, 0.0f);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
// Y
pts[0] = Point3(0.0f, -size, 0.0f); pts[1] = Point3(0.0f, size, 0.0f);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
// Z
pts[0] = Point3(0.0f, 0.0f, -size); pts[1] = Point3(0.0f, 0.0f, size);
vpt->getGW()->polyline(2, pts, NULL, NULL, FALSE, NULL);
//UpdateMesh(t);
//mesh.render( gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return 0;
}
int
BackgroundObject::HitTest(TimeValue t, INode *inode, int type, int crossing,
int flags, IPoint2 *p, ViewExp *vpt)
{
HitRegion hitRegion;
DWORD savedLimits;
int res = FALSE;
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
MakeHitRegion(hitRegion,type,crossing,4,p);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
GetMat(t,inode,vpt,m);
gw->setTransform(m);
gw->clearHitCode();
if (mesh.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT ))
return TRUE;
gw->setRndLimits(savedLimits);
return res;
}
int TapeHelpObject::HitTest(TimeValue t, INode *inode, int type, int crossing, int flags, IPoint2 *p, ViewExp *vpt)
{
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
HitRegion hitRegion;
DWORD savedLimits;
int res = 0;
Matrix3 m;
if (!enable) return 0;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
MakeHitRegion(hitRegion,type,crossing,4,p);
gw->setRndLimits(((savedLimits = gw->getRndLimits()) | GW_PICK) & ~GW_ILLUM);
GetMat(t,inode,*vpt,m);
gw->setTransform(m);
// if we get a hit on the mesh, we're done
gw->clearHitCode();
if (mesh.select( gw, mtl, &hitRegion, flags & HIT_ABORTONHIT ))
return TRUE;
// if not, check the target line, and set the pair flag if it's hit
// this special case only works with point selection
if(type != HITTYPE_POINT)
return 0;
// don't let line be active if only looking at selected stuff and target isn't selected
if((flags & HIT_SELONLY) && (inode->GetTarget()) && !inode->GetTarget()->Selected() )
return 0;
gw->clearHitCode();
res = DrawLine(t,inode,gw,-1);
if(res != 0)
inode->SetTargetNodePair(1);
gw->setRndLimits(savedLimits);
return res;
}
int
Cal3DObject::Display(TimeValue t, INode *inode, ViewExp *vpt, int flags)
{
pblock->GetValue(PB_CAL_SIZE, t, scale, FOREVER);
if (scale <= 0.0)
return 0;
BuildMesh(t);
Matrix3 m;
GraphicsWindow *gw = vpt->getGW();
Material *mtl = gw->getMaterial();
DWORD rlim = gw->getRndLimits();
gw->setRndLimits(/*GW_WIREFRAME*/ GW_ILLUM | GW_FLAT | GW_Z_BUFFER | GW_BACKCULL);
GetMat(t, inode, vpt, m);
gw->setTransform(m);
if (inode->Selected())
gw->setColor(LINE_COLOR, 1.0f, 1.0f, 1.0f);
else if (!inode->IsFrozen())
gw->setColor(LINE_COLOR, 0.0f, 1.0f, 0.0f);
mesh.render(gw, mtl, NULL, COMP_ALL);
gw->setRndLimits(rlim);
return (0);
}
