[ui] Improve the manipulator of the panorama viewer #1707
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
New manipulator for panoramaviewer :
If no key is pressed :
On mouse pressed : select a point on the panorama
On mouse moved : rotate the panorama such that the selected point is at the new mouse coordinates, keeping the vertical similar.
If CTRL key is pressed
On mouse pressed : select a point on the panorama
On mouse moved : rotate the panorama such that it is rotated around the selected point (~In image rotation)