Get onClick offset to target : Wikitude

M

Mirko Rosenthal

started a topic about 7 years ago

Get onClick offset to target

M

Mirko Rosenthal

said about 7 years ago

Hey guys,

I started to work on a AR App project with wikitude.

Now I want to know if it's possible to spawn and target a label or HTMLDrawable by clicking on the camera image.

I tried to fetch the onClick event over a div overlay. This works good and I can spawn labels and stuff, but with the wrong distance to the tracker. This is based on different measurements: with the overlay, I can get the absolute offset to the phone display and the labels are based on the relative offset to the target.

So my question is: Is it possible to get the offsets relative to the target via onClick?

Kind regards

Mirko

D

Daniel Guttenberg

said about 7 years ago

Hi Mirko,

my apologies for the delayed replay. Maybe this is what you are looking for:

this.video = new AR.VideoDrawable("assets/video.mp4", 0.5, {

offsetX: 0.123,

offsetY: 0.456,

onClick: function videoClicked() {

console.log(this.offsetX);

console.log(this.offsetY);

}

});

Output:

0.123

0.456

I just used an AR.VideoDrawable since I conveniently had the code at hand. This should work with the other drawables as well.

Kind regards

Daniel

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