General fixes that came up with Windows build#37

Merged

pierotofy merged 3 commits intopierotofy:mainfrom salovision:main

Mar 12, 2024

+29-37

Commits on Mar 11, 2024

Fixed a crash where data_ptr() was called for destructed tensor
salovision
committed
Fixed cam to point to existing Camera instance instead of copy constructing a new one
salovision
committed
Fixed camera width/height degeneration issue due to float-int-float conversions
salovision
committed