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;
};
void TGeometryFx::doCompute(TTile &tile, double frame,
const TRenderSettings &ri) {
TRasterFxPort *input = dynamic_cast<TRasterFxPort *>(getInputPort(0));
assert(input);
if (!input->isConnected()) return;
if (!getActiveTimeRegion().contains(frame)) {
TRasterFxP(input->getFx())->compute(tile, frame, ri);
return;
}
if (!TRaster32P(tile.getRaster()) && !TRaster64P(tile.getRaster()))
throw TException("AffineFx unsupported pixel type");
TAffine aff1 = getPlacement(frame);
TRenderSettings ri2(ri);
ri2.m_affine = ri2.m_affine * aff1;
TRasterFxP src = getInputPort("source")->getFx();
src->compute(tile, frame, ri2);
return;
}
