Sorry for the late reply. It's now working with 1.96, thank you for the fast fix!

The command was simple:

Hello, are any of the changes made to Gdip_SaveBitmapToFile after 1.93 incompatible with Windows 7 x64?
I have a script that works perfectly with 1.93, outputting a bitmap file to the hard disk, but with 1.94, 1.94.1 and 1.95 it just creates an empty file.

I tried it with many sleep values, only at 1000 I could get it back to ~50 fps. I don't know why pixelsearch was so slow here. My GDI+ script was actually suggested by OP on another forum, he just didn't update it here. With it the game runs steadily at 60 fps (vsync on). I used an alternative Gdip_...

@Xtra for some reason I get a huge performance hit using pixelsearch/pixelgetcolor with D3. On the other hand, using Gdi+ doesn't affect the game's performance at all.

Thanks @malcev.
Is it possible to use this method to capture a specific hwnd instead of the whole screen? Can just a small portion of the window/screen be captured? Instead of SavePixelsToFile32bppPBGRA, what should I use to keep the image as a bitmap in memory for use with Gdip_ImageSearch?