## Resolved: How to calculate the two original consecutive single-axis rotations for an Euler set

In this post, we will see how to resolve How to calculate the two original consecutive single-axis rotations for an Euler set Question: I’m trying to use some matrix library (for example) to find the roll and then pitch rotations ...

## Resolved: p5js rotate shapes with noLoop()

In this post, we will see how to resolve p5js rotate shapes with noLoop() Question: I’m trying to rotate a rect and line using the following: This code doesn’t rotate the objects though. I also tried: with the same result ...

## Resolved: Unity: How to rotate child weapon around pivot point in its local space

In this post, we will see how to resolve Unity: How to rotate child weapon around pivot point in its local space Question: In my 2D game, the player Prefab has children which are weapons (like swords) so that when ...

## Resolved: QT QML rectangle flickers when rotated by mouse

In this post, we will see how to resolve QT QML rectangle flickers when rotated by mouse Question: I have following challenge I have to simulate a rotary knob. Both green cicles are fix, the yellow one should be rotated ...

## Resolved: How do you display an image at the maximum available space?

In this post, we will see how to resolve How do you display an image at the maximum available space? Question: I check if the image is vertical or horizontal. If it is horizontal, I rotate it: But it leaves ...

## Resolved: Inverse Quaternion Rotation

In this post, we will see how to resolve Inverse Quaternion Rotation Question: I currentely have a quaternion class in c++ defined to be able to calculate operations but the most important ones are conjugate and product of quaternions. The ...

## Resolved: Unity: Inversing rotation around certain axis from quaternions

Question: I have been researching about this topic for the past 3 days, but I seem to not understand how to handle quaternions correctly. I have a variable pose with a rotation property of the type “quaternion” that results in ...

## Solved: Trying to figure how to make a fan to Rotate in Processing

Question: I’m completely new to Java Processing and I am trying to figure out a way to deign a fan which will rotate and increase the speed when press the plus(+) button and decrease when press the negative(-) button. As ...

## Solved: Why does an image captured using camera intent gets rotated on some devices on Android?

Question: I’m capturing an image and setting it to image view. But the problem is, the image on some devices every time it gets rotated. For example, on a Samsung device it works good, but on a Sony Xperia the ...

## Solved: Rotating videos with FFmpeg

Question: I have been trying to figure out how to rotate videos with FFmpeg. I am working with iPhone videos taken in portrait mode. I know how to determine the current degrees of rotation using MediaInfo (excellent library, btw) but ...