bool ColumnColorFilterFx::doGetBBox(double frame, TRectD &bBox,
const TRenderSettings &info) {
if (!m_port.isConnected()) return false;
TRasterFxP fx = m_port.getFx();
assert(fx);
bool ret = fx->doGetBBox(frame, bBox, info);
return ret;
}
bool TGeometryFx::doGetBBox(double frame, TRectD &bBox,
const TRenderSettings &info) {
TRasterFxPort *input = dynamic_cast<TRasterFxPort *>(getInputPort(0));
assert(input);
if (input->isConnected()) {
TRasterFxP fx = input->getFx();
assert(fx);
bool ret = fx->doGetBBox(frame, bBox, info);
if (getActiveTimeRegion().contains(frame))
bBox = getPlacement(frame) * bBox;
return ret;
} else {
bBox = TRectD();
return false;
}
return true;
};