Markus

I found my old benchmark code. Sadly I don't have any old data for comparison. I tested some gnuplot versions and was not able to notice time differences across the versions, which is strange! I'm no longer using gnuplot on windows thus I can't confirm it with my code where the problem originally arose. I uploaded the numbers and the code here: https://gist.github.com/MBulli/622109e22324227a1af4af7de80834c5

I found my old benchmark code. Sadly I don't have any old data. I tested some gnuplot versions and was not able to notice time differences across the versions, which is strange! I'm no longer using gnuplot on windows thus I can't confirm it with my code where the problem originally arose. I uploaded the numbers and the code here: https://gist.github.com/MBulli/622109e22324227a1af4af7de80834c5

Thanks! Yes I'll test it. But I no longer own the machine where I set up the gnuplot buildsystem and the test code, thus it might take I while until I have time to recreate it.

The current SDK version is 19. Is there a reason why NSIS is not updating to the latest SDK? I mean technical reasons or just no time for that? I'm not familiar with the NSIS code base but would like to give it a try by myself.

I downloaded the source code and built it successfully with MinGW and kinda have a workspace in VS code to debug gnuplot.exe with gdb. The crash happens in wd2d.cpp:d2dResize(LPGW lpgw, RECT rect) at this call: lpgw->pDXGISwapChain->ResizeBuffers(0, 0, 0, DXGI_FORMAT_UNKNOWN, 0); An exception is raised here becauselpgw->pDXGISwapChain is null. It is null because in wd2d.cpp:d2dCreateDeviceSwapChainBitmap(LPGW lpgw) the call to dxgiFactory->CreateSwapChainForHwnd(g_pDirect3dDevice, lpgw->hGraph, &props,...

I downloaded the source code and built it successfully with MinGW and kinda have a workspace in VS code to debug gnuplot.exe with gdb. The crash happens in wd2d.cpp:d2dResize(LPGW lpgw, RECT rect) at this call: lpgw->pDXGISwapChain->ResizeBuffers(0, 0, 0, DXGI_FORMAT_UNKNOWN, 0); An exception is raised here becauselpgw->pDXGISwapChain is null. It is null because in wd2d.cpp:d2dCreateDeviceSwapChainBitmap(LPGW lpgw) the call to dxgiFactory->CreateSwapChainForHwnd(g_pDirect3dDevice, lpgw->hGraph, &props,...

I downloaded the source code and built it successfully with MinGW and kinda have a workspace in VS code to debug gnuplot.exe with gdb. The crash happens in wd2d.cpp:d2dResize(LPGW lpgw, RECT rect) at this call: lpgw->pDXGISwapChain->ResizeBuffers(0, 0, 0, DXGI_FORMAT_UNKNOWN, 0); An exception is raised here becauselpgw->pDXGISwapChain is null. It is null because in wd2d.cpp:d2dCreateDeviceSwapChainBitmap(LPGW lpgw) the call to dxgiFactory->CreateSwapChainForHwnd(g_pDirect3dDevice, lpgw->hGraph, &props,...

Yes I used gp540-win64-mingw.exe. What I did: > set terminal windows > plot x => The plot window shows completely white and closes immediately. gnuplot.exe exits as well. wxt and qt terminals are s working. windows terminal is not. It is the same for gnuplot.exe, wgnuplot.exe and wgnuplot_pipes.exe. I did several installs and uninstalls. In gp528-win64-mingw.exe it was still working. There is no '%APPDATA%\wgnuplot.ini' file. It does not look like a DLL mismatch problem to me. Here is the trace right...