void ObjectItem::applyFrameDataFromParent()
{
QList<FrameData> datas ;
for ( int i = 0 ; i < m_frameDatas.size() ; i ++ ) {
FrameData data = m_frameDatas[i] ;
bool valid ;
QMatrix4x4 mat = getDisplayMatrix(data.frame, &valid) ;
if ( !valid ) { continue ; }
data.applyMatrix(mat) ;
datas.append(data) ;
}
FrameData old ;
int frame = getParentFrameMax() ;
for ( int i = 0 ; i < frame ; i ++ ) {
if ( getFrameDataPtr(i) ) {
old = *getFrameDataPtr(i) ;
continue ;
}
FrameData *parent = getParentFrameDataPtr(i) ;
if ( !parent ) { continue ; }
bool valid ;
FrameData data ;
data = getDisplayFrameData(i, &valid) ;
if ( !valid ) { continue ; }
QMatrix4x4 mat = getDisplayMatrix(i, &valid) ;
if ( !valid ) { continue ; }
data.applyMatrix(mat) ;
if ( !(old.frame&0x8000) ) {
if ( old.rot_z != data.rot_z ) {
for ( int j = old.frame + 1 ; j < data.frame ; j ++ ) {
bool b ;
FrameData tmp = getDisplayFrameData(j, &b) ;
if ( !b ) { continue ; }
QMatrix4x4 mat = getDisplayMatrix(j, &b) ;
if ( !b ) { continue ; }
tmp.applyMatrix(mat);
datas.append(tmp) ;
}
}
}
old = data ;
datas.append(data);
}
m_frameDatas = datas ;
}
bool ObjectItem::isContain(ObjectItem **ppRet, QPoint &pos, int frame, bool bChild, bool bCheckFlag)
{
if (bChild)
{
for (int i = childCount() - 1; i >= 0; i--)
{
if (child(i)->isContain(ppRet, pos, frame, true))
{
return true;
}
}
}
if (bCheckFlag)
{
int flag = data(Qt::CheckStateRole).toInt();
if (!(flag & kState_Disp) || (flag & kState_Lock))
{ // 非表示
return false;
}
}
bool valid;
FrameData d = getDisplayFrameData(frame, &valid);
if (valid && isContain(d, pos, getDisplayMatrix(frame)))
{
*ppRet = this;
return true;
}
return false;
}
QPointF ObjectItem::getBezierPos(int frame, bool *pValid)
{
FrameData *pPrev = getFrameDataFromPrevFrame(frame+1) ;
FrameData *pNext = getFrameDataFromNextFrame(frame) ;
QMatrix4x4 m0, m1 ;
QList<QPointF> list ;
bool valid ;
float t ;
if ( !pPrev || !pNext || (!pPrev->path[0].bValid && !pNext->path[1].bValid) ) {
goto __FAILED ;
}
if ( pNext->frame-pPrev->frame == 0 ) {
qDebug() << "Error same frame" ;
goto __FAILED ;
}
m0 = getDisplayMatrix(pPrev->frame, &valid) ;
if ( !valid ) {
goto __FAILED ;
}
if ( frame == pPrev->frame ) {
if ( pValid ) { *pValid = true ; }
return QPointF(m0.column(3).x(), m0.column(3).y()) ;
}
m1 = getDisplayMatrix(pNext->frame, &valid) ;
if ( !valid ) {
goto __FAILED ;
}
if ( frame == pNext->frame ) {
if ( pValid ) { *pValid = true ; }
return QPointF(m0.column(3).x(), m0.column(3).y()) ;
}
list << QPointF(m0.column(3).x(), m0.column(3).y()) ;
list << QPointF(m0.column(3).x() + pPrev->path[0].v.x(), m0.column(3).y() + pPrev->path[0].v.y()) ;
list << QPointF(m1.column(3).x() + pNext->path[1].v.x(), m1.column(3).y() + pNext->path[1].v.y()) ;
list << QPointF(m1.column(3).x(), m1.column(3).y()) ;
t = (frame-pPrev->frame) / (float)(pNext->frame-pPrev->frame) ;
if ( pValid ) { *pValid = true ; }
return util::getBezierPoint(list, t) ;
__FAILED:
if ( pValid ) { *pValid = false ; }
return QPointF(0, 0) ;
}
