void MainWindow::OnLoadOperatorPlugin() {
QString filename = QFileDialog::getOpenFileName(
this,
"Choose an operator plugin file",
QDir::currentPath(),
"Operator Plugins (*.dll)");
if(!filename.isNull()) {
HMODULE lib = LoadLibraryA(filename.toAscii());
if(!lib) {
printf("ERROR: unable to load '%s'\n", filename.toAscii());
}
typedef OP::Operator* (*createOperator_t)();
typedef OP::OperatorPanel* (*createPanel_t)();
createOperator_t opFunc = (createOperator_t)GetProcAddress(lib, "CreateOperator");
createPanel_t panelFunc = (createPanel_t)GetProcAddress(lib, "CreateOperatorPanel");
if(!opFunc) printf("ERROR - unable to load createoperator() function\n");
else {
OP::Operator* op = opFunc();
OP::OperatorPanel* panel = NULL;
if(panelFunc) panel = panelFunc();
OP::g_operators.Register(panel, op, lib);
}
}
}
CCPoint ccpCompOp(const CCPoint& p, float (*opFunc)(float))
{
return ccp(opFunc(p.x), opFunc(p.y));
}