Well, after some similar issues with OpenMP + Intel 2017 (not all loops serializes, strange crashes and so on) I completely moved into Thread Building Blocks. It looks like more comfortable solution for me. You can download source and compile static libraries for Windows for example. In case of OS X you can use already compiled dylibs directly with static switch in Xcode. Download | Threading Building Blocks ... View more

What error? Where? When? In general you can transmit error post-message to the user through Photoshop messagebox. Something like this: int16 *gResult = NULL;   extern "C" __declspec(dllexport) int pascal PluginMain(const int16 selector, FilterRecordPtr filterRecord, intptr_t * data, int16 * result) { gResult = result; {} // Do stuff ErrorHandler(); return *result; } ErrorHandler() { PSErrorSuite1 *sPSErrors; sSPBasic->AcquireSuite(kPSErrorSuite, kPSErrorSuiteVersion1, (const void **)&sPSErrors); sPSErrors->SetErrorFromCString("Your error"); *gResult = errReportString; } ... View more

In case Mac OS X  I do nothing extra with OpenMP. It is itself works somehow. 😃 ... View more

For Photoshop's prior to CC (CS5, CS6 for example) I place "libomp5md.dll" into Photoshop directory. For Photoshop's higher than CC I use "libomp5md.dll" that delivered with Photoshop. Also I tried to compile "libomp" from scratch, but nothing changes in speed or other behavior. ... View more

Yes, I use OpenMP in my plugins. Works very well on both Windows and Mac platforms. ICC also works pretty nice. ... View more

Try to add quotes around all paths and try to use absolute paths. Something like this: cl /I"d:\WORK\Visual Studio\bibl\psd\all" /EP /DWIN32=1 /Tc"%(FullPath)" > "$(IntDir)$(TargetName).rr" "d:\WORK\Visual Studio\bibl\psd\all\cnvtpipl.exe" "$(IntDir)$(TargetName).rr" "$(IntDir)$(TargetName).pipl" del "$(IntDir)$(TargetName).rr" ... View more

Unfortunately no. ... View more

No, you can't. ... View more

First of all, try to study and modify "Dissolve" sample project. Then try to make new clean and blank plugin project from scratch. And then try to make same things with Qt. ... View more