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make headingPitchRoll to quaternion counter clock wise #5079

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kaktus40
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@kaktus40 kaktus40 commented Mar 7, 2017

Hello,
just to follow this topic, I made a pull request to make the conversions between heading pitch roll and quaternion counter clock wise oriented (mathematical convention).

@hpinkos
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hpinkos commented Mar 7, 2017

Thanks for submitting this @kaktus40! I agree that we should probably be using counter clockwise rotation, but this would be a breaking change for a lot of people so we'll need to discuss how we want to approach this.

@pjcozzi
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pjcozzi commented Jul 21, 2017

@kaktus40 thanks again, and sorry for the long delay; this has been sitting in my queue.

Does this require any doc changes or updates to any of the Sandcastle examples, including the development ones? Seems like it would.

As @hpinkos mentioned, even though this doesn't break the API it is still a breaking change that I suspect will break some apps so we would need to come up with a deprecation plan (see Deprecation and Breaking Changes).

@ggetz could you please work with @kaktus40 on this?

@pjcozzi pjcozzi requested a review from ggetz July 21, 2017 13:05
@ggetz
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ggetz commented Jul 21, 2017

Hi @kaktus40, I would suggest creating new functions for the new conversations and deprecating the old ones. Also please merge in master.

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kaktus40 commented Jul 21, 2017 via email

@ggetz
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ggetz commented Jul 21, 2017

@kaktus40 Is it OK if we close this PR for now and move this to an issue until you're ready to work on this again? We'd still appreciate your contributions!

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kaktus40 commented Jul 21, 2017 via email

@ggetz
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ggetz commented Jul 21, 2017

Your branch will remain in your fork of cesium, and you can work on it there. You can re-open this PR when it's ready to go. I've open #5666 so we don't forget!

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kaktus40 commented Jul 21, 2017 via email

@ggetz
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ggetz commented Jul 21, 2017

Thanks @kaktus40

@pjcozzi Could you please close this PR for now?

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4 participants