BOOL bgAnimMax::CheckForAnimation(INode* pNode, BOOL& bPos, BOOL& bRot, BOOL& bScl)
{
AffineParts ap;
Point3 firstPos, firstRotAxis, firstScaleFactor;
Point3 rotAxis;
float firstRotAngle;
float rotAngle;
GetDecompAffine(m_Interval.Start(), pNode, &ap, &firstRotAxis, &firstRotAngle);
firstPos = ap.t;
firstScaleFactor = ap.k;
TimeValue start = m_Interval.Start() + GetTicksPerFrame();
TimeValue end = m_Interval.End();
bPos = bRot = bScl = FALSE;
for (TimeValue t = start; t <= end; t += m_iDeltaTick)
{
GetDecompAffine(t, pNode, &ap, &rotAxis, &rotAngle);
if (!bPos)
{
if (!EqualPoint3(ap.t, firstPos))
{
bPos = TRUE;
}
}
if (!bRot)
{
if (fabs(rotAngle - firstRotAngle) > ALMOST_ZERO)
{
bRot = TRUE;
}
else if (!EqualPoint3(rotAxis, firstRotAxis))
{
bRot = TRUE;
}
}
if (!bScl)
{
if (!EqualPoint3(ap.k, firstScaleFactor))
{
bScl = TRUE;
}
}
if (bPos && bRot && bScl)
break;
}
return bPos || bRot || bScl;
}
void TbsAnimObj::DumpPosSample(INode* pNode, TMesh* pMesh )
{
TimeValue start = m_Interval.Start();
TimeValue end = m_Interval.End();
AffineParts ap;
for( TimeValue t = start; t <= end; t+=m_iDeltaTick )
{
GetDecompAffine( t, pNode, &ap );
TAnimTrack pAnim;
pAnim.iTick = t;
pAnim.vValue.x = ap.t.x;
pAnim.vValue.y = ap.t.z;
pAnim.vValue.z = ap.t.y;
pMesh->m_PosTrack.push_back(pAnim);
}
}
void bgAnimMax::DumpPosSample(INode* pNode, bgMesh* pMesh)
{
TimeValue start = m_Interval.Start();
TimeValue end = m_Interval.End();
AffineParts ap;
for (TimeValue t = start; t <= end; t += m_iDeltaTick)
{
GetDecompAffine(t, pNode, &ap);
bgAnimTrack Anim;
Anim.iTick = t;
Anim.vValue.x = ap.t.x;
Anim.vValue.y = ap.t.z;
Anim.vValue.z = ap.t.y;
pMesh->PosTrack.push_back(Anim);
}
}
void TbsAnimObj::DumpScaleSample( INode* pNode, TMesh* pMesh )
{
TimeValue start = m_Interval.Start();
TimeValue end = m_Interval.End();
AffineParts ap;
for( TimeValue t=start; t<=end; t+=m_iDeltaTick )
{
GetDecompAffine( t, pNode, &ap );
TAnimTrack Anim;
Anim.iTick = t;
Anim.vValue.x = ap.k.x;
Anim.vValue.y = ap.k.z;
Anim.vValue.z = ap.k.y;
Anim.qValue.x = ap.u.x;
Anim.qValue.y = ap.u.z;
Anim.qValue.z = ap.u.y;
Anim.qValue.w = ap.u.w;
pMesh->m_SclTrack.push_back(Anim);
}
}
