Hi

here a little improvment to test, it allow to show directions of lights in handle view mode.
It should work fine with transfomenable option.

Yes, yes, yes! A very handy feature. Seems to be working fine - ready to be merged. Many thanks, man!

yes just to do not apply rotation on point light, and it's ok for this part.

however I'm not fully satisfied of ModLight and transformations, TransformEnable flags and its matrix transformation is applied for all lights.

instead controlling individual vector pos and direction it's not possible to apply matrix transformations (trans, rotate, scale) that is more natural for animations (at least rotations), It should be interesting to have those transformations for each light.

I thought to keep TransformEnable and a global transformation, but add for each light an individual transformation

I wish I had wz at hand now... I will revert this evening.

here a version with individual transform per light

Awesome! But I can not fully understand what Scale does to the MODLight geometrically. As I see, Scale does not affect its size, but moves the light: x- along x axis, y - along the vector of the light, and z - along z axis. Is that how it's supposed to work?

you're right scale here only move the light, there is not really a great interest and it's quite bizarre to use, but it's a part of the matrix creation process as rotate and translate so I put a gui control to interact with those transformations.

In my opinion only rotation has a real interest, translation it's redundant with light pos control...

maybe I should only keep rotations, or study another way to apply rotation transformations per light

But scale.y is useful to move the lights along their vectors, isn't it?

ok I leave it like this, it could be usefull...
I just removed for handles the tranformeglobal calculation because pos/dir are wrong when combined with indiv tranfo, and as calcul become too complex just to show handles, I prefered remove it, so now only individual transformation affect handle pos and dir (this is only true for handles, real lights positions and dir are correct and correctly affected by individual and global tranfo, that's why it's not so important).

OK, but will the global transform handle be shown with no local transforms active?
I mean it might make sense to disable the global transform handle only when any local transform is active.

This comes in handy, thanks.

ikam
Have you reached the final version? I mean I don't see your pull request - is anything wrong?

I mean it might make sense to disable the global transform handle only when any local transform is active.

yes, i thought the same, but finnally it could to appear buggy if the user don't know this rule, so I prefer not at all

Have you reached the final version? I mean I don't see your pull request - is anything wrong?

nop, I will post it now

Yey!!! By the way, it would be nice if you could post your latest build here so that people could enjoy it before ryg authors the commits.
Thanks again.