Enhancement Idea

[angunie]

1.Can more correction lines and grids be added to boost accuracy, similar to C4D's "Camera Correction" Tag, and can vanishing point quality be assessed?
2.It is hoped that the "Shift" precise alignment function can be enhanced with a zoom rate adjustment, as the current zoom rate is often insufficient.

[otofoto]

The shift alignment is not even working properly for me on large photos. It makes cursor in selection very slow. Also I can't even see the already placed line in zoomed circle when adjusting.

[irisnotaprogrammer]

1.Can more correction lines and grids be added to boost accuracy, similar to C4D's "Camera Correction" Tag, and can vanishing point quality be assessed? 2.It is hoped that the "Shift" precise alignment function can be enhanced with a zoom rate adjustment, as the current zoom rate is often insufficient.

In all honesty, I am not sure if I can be of any help involving number 2 because I have to look through the license to know what is allowed with this and what not.
But, I recently modified the code to make the magnifying glass way way bigger than it is because modern DSLR's produce pictures that are way bigger than how the source code treats it (it is partially based on the image width).
To give you an example of the old magnifying glass:

And the new one:

I also modified the source code to display focal length and sensor setting upon startup, just like the XY Grid Matrix helper by default, because I always use those. This screenshot is after adding a picture:

Now here is the problem: it took me 4 days of trying all kinds of combinations of the development environment to get it to compile on Linux Mint 24.04 which is what I use as my daily driver.
Compilation failed for Mac and Windows, but succeeded on Linux. The resulting AppImage and unpacked version require being started with --no-sandbox as an option in order to make sure it doesn't immediately crash.