bool RenderPort::doesSizeOriginConnectFailWithPort(Port* inport) const {
tgtAssert(inport, "passed null pointer");
RenderPort* rin = dynamic_cast<RenderPort*>(inport);
if (!rin)
return false;
bool unEqual = this != rin;
bool outIsOutport = isOutport();
bool inIsInport = rin->isInport();
bool processorUnEqual = getProcessor() != rin->getProcessor();
bool isNotConnected = !isConnectedTo(rin);
bool thisIsConnected = rin->isConnected();
bool thisAllowsMultiple = rin->allowMultipleConnections();
return rin && unEqual && outIsOutport && inIsInport && processorUnEqual && isNotConnected && (!thisIsConnected || thisAllowsMultiple);
}
void RenderPort::resize(const tgt::ivec2& newsize) {
if (isOutport()) {
if (size_ == newsize)
return;
if (newsize == tgt::ivec2(0)) {
LWARNING("resize(): invalid size " << newsize);
return;
}
if (renderTarget_) {
renderTarget_->resize(newsize);
}
validResult_ = false;
size_ = newsize;
}
else {
size_ = newsize;
if (!getSizeOrigin())
return;
for (size_t i = 0; i < connectedPorts_.size(); ++i) {
RenderPort* rp = static_cast<RenderPort*>(connectedPorts_[i]);
static_cast<RenderProcessor*>(rp->getProcessor())->portResized(rp, newsize);
}
}
}
