Strange behavior using camera output to render texture

Giuseppe

Hello,
I created a simple project to test Touch Camera Pro before integrate it on my main application. I build it in Windows platform and is executed as windowed.
All works fine with camera in fullscreen or even if I change the camera viewport rect, but I need to project the camera output using a render texture placed inside a raw image in the UI.
The scroll wheel configuration is set to "Zoom Under Mouse" but it seems that the pointer position is considered relative to full screen and not relative to the application window. The pan also works considering the mouse movement relative to full screen.
Is it possible to fix this behavior?
Thank you.

Anthony

Giuseppe Hi!
I just built a windows application in "windowed" mode with the "resizable" option, with the "Perspective_And_TopDown_Demo" scene. I tried resizing the application multiple times, and I see no issue with the zoom/pan/rotation. Can you try on your side with that scene and record a video showing the issue you're having?

Thanks!
Anthony

Giuseppe

Hi Anthony,
thank you for your test. Here is a video that shows how the pan moves the scene slower than the mouse movement and also the zoom focuses always on the left side of the scene even if I pointed on the right side (scroll wheel is set to "Zoom under mouse").
https://1drv.ms/v/c/f39142ab073634af/IQAyMOjFjSWwS50wAZBcmxeNAdMLciCgr3nwQPxY6294Khg?e=mT9dgH

I'm sharing two screenshots to show that the camera output is set to a render texture, and this is placed on a raw image in the canvas:
https://1drv.ms/i/c/f39142ab073634af/IQCH0ZEDo3k-SpwLhiuazVtkAXzBTPSomXPlsv0zV2waL8s?e=Zh7e3m
https://1drv.ms/i/c/f39142ab073634af/IQA66dBVAIaXRLoaayauP_i4ATn9wrDi0-4LoKo7uaYGzWA?e=IpDkgv

I could also share the full Unity project, if you need it.
Thanks,
Giuseppe

Anthony

Giuseppe All the input calculation are using the Screen points projected through the camera frustrum, which means that the camera has to have the exact same position and size than your render texture on screen. You should be able to swap the camera and the texture and not see any difference for it to work properly.