//------------------------------------------------------------------------------
void CGUIWgtScrollPanel::UpdateDirtyRect()
{
CGUIWidget::UpdateDirtyRect();
//clip rect for client
if( m_UseSelfCreatedScrollbar )
{
if( m_pScrollbarVert->IsOpen() )
{
m_aClientClipRect.SetWidth(m_aWidgetRect.GetWidth() - m_pScrollbarVert->GetSize().GetWidth()*m_pScrollbarVert->GetDerivedScale().GetWidth());
}
if( m_pScrollbarHorz->IsOpen() )
{
m_aClientClipRect.SetHeight(m_aWidgetRect.GetHeight() - m_pScrollbarHorz->GetSize().GetHeight()*m_pScrollbarHorz->GetDerivedScale().GetHeight());
}
}
//update client rect
m_aClientRect = m_aWidgetRect;
m_aClientRect.SetSize(m_aScrollClientRect.GetSize());
CGUIVector2 aWorkPos(m_aClientRect.m_fLeft, m_aClientRect.m_fTop);
if ( m_pScrollbarHorz && m_pScrollbarHorz->IsOpen())
{
aWorkPos.x -= m_pScrollbarHorz->GetCurrentPos()*GetDerivedScale().m_fWidth;
}
if ( m_pScrollbarVert && m_pScrollbarVert->IsOpen())
{
aWorkPos.y -= m_pScrollbarVert->GetCurrentPos()*GetDerivedScale().m_fHeight;
}
m_aClientRect.SetPosition(aWorkPos);
}
void DiBone::GetOffsetTransform( DiMat4& m ) const
{
DiVec3 locScale = GetDerivedScale() * mBindDerivedInverseScale;
DiQuat locRotate = GetDerivedOrientation() * mBindDerivedInverseOrientation;
DiVec3 locTranslate = GetDerivedPosition() +
locRotate * (locScale * mBindDerivedInversePosition);
m.makeTransform(locTranslate, locScale, locRotate);
}
void DiBone::SetBindingPose()
{
SetInitialState();
mBindDerivedInversePosition = -GetDerivedPosition();
mBindDerivedInverseScale = DiVec3::UNIT_SCALE / GetDerivedScale();
mBindDerivedInverseOrientation = GetDerivedOrientation().Inverse();
}
void DiBone::GetOffsetTransform(btTransform& t) const
{
DiVec3 locScale = GetDerivedScale() * mBindDerivedInverseScale;
DiQuat locRotate = GetDerivedOrientation() * mBindDerivedInverseOrientation;
DiVec3 locTranslate = GetDerivedPosition() +
locRotate * (locScale * mBindDerivedInversePosition);
t.setOrigin(btVector3(locTranslate.x,locTranslate.y,locTranslate.z));
btQuaternion qt;
qt.setValue(locRotate.x,locRotate.y,locRotate.z,locRotate.w);
t.setRotation(qt);
t.setBasis(t.getBasis().scaled(btVector3(locScale.x, locScale.y, locScale.z)));
}