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Questions tagged [spark-ar-studio]

a powerful tool designed to make stunning interactive experiences for the Facebook camera, create interactive augmented reality experiences with or without code, then share what you build with the world. https://sparkar.com/ar-studio

A powerful tool designed to make stunning interactive experiences for the Facebook camera, create interactive augmented reality experiences with or without code, then share what you build with the world. https://sparkar.com/ar-studio

246 questions
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Link multiply output to color hue value input

I'm trying to get a multiply patch output value change only the hue of a color. I want to keep saturation and luminance set to a fixed value. With my current configuration it is only changing luminance. It looks like is changing all RGB channels…
zJorge
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Is it possible to load object (image or something) directly on scene via script in Spark AR?

I want to load image/object from Assets directly on scene in Spark AR by tapping on screen. I know how to track tapping, but didn't find any methods/patches to load something on scene. For example, I can insert a plane on scene before my effect is…
Val Cheri
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Does Spark AR support transparent videos?

So the question is does Spark AR support transparent videos? I've tried to play QuickTime's mov format, but nothing's displayed.
Ildar Kasimov
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Capture device/user information in Spark AR

Is it possible to capture device (e.g. IMEI, model, type, ...) or user (e.g. facebook username, UUID, etc.) information on Spark AR?
aviggiano
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Fixing the animation angle on ellipse

I use this formula to calculate the angle on an ellipse Phi = atan(y*py/x*px), where py and px are parameters of an ellipse. When the animation crosses -PI and PI, it changes its direction by PI rad. I use RxJs and don't know how to make a swap at…
lisichka ggg
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Trouble uploading Spark AR effect to Instagram

I am new to spark AR studio. I have built an effect which I am successfully able to submit to facebook and test it. But I have trouble submitting my effect to instagram. I have linked my Instagram to Facebook as per the steps successfully. Then…
Robert Gotham
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FB Spark AR - redirect to URL on click of Plane object or any other object

I am new to spark AR, 3D and augmented world. I was reserching on spark AR and one requirement I was looking for is - Is it possible if I have a plane in a scene( any other object), on click of which I can redirect to a URL? Or to put it in simple…
Akki619
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Object Tap Patch - Spark AR Facebook

Day 1 of my spark AR app, I can't seem to get Object Tap working. Steps followed are Req: On menu tap, I want one object to be visible. I have a plane Object with menu texture. so this is my producer object. Dragged it to patch editor and in scene…
Akki619
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Get the pixel screen size in Spark AR studio (for Facebook)

I am starting to work with Spark AR studio and I looking for to get the screen size in pixel to compare the coordinate obtained by the gesture.location on Tap. TouchGestures.onTap().subscribe((gesture) => { // ! The location is always specified in…
Jérémie Boulay
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JavaScript - how to cycle three items in Spark AR studio

Edit for clarity: The context of this question is not in the context of javascript / html. It is in the context of javascript Spark AR studio. Typical html / css / javascript methods don't work. I only have experience with javascript through this…
jnse
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Is it possible to limit the device/camera movement in Facebook AR Studio?

For example there is an image using canvas with a rectangle in World Space. In doing so the camera/device can look around freely with the image placed into the "real" world. I wonder if there is a way to limit that "movement", spanning left to…
user2395639
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Facebook ARStudio: How can I set an object position?

I started experimenting the ARStudio from Facebook but I couldn't figure out how can I set the position of the object from a script. I tried something like down below but seems like object.transform.x(or y, z) takes "ScalarSignal" instead of numeric…
Tats
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SPARK AR STUDIO V 94.0.15 Can't logging the Facebook account

I'm tried to login spark AR studio (Version 94.0.15) with my Facebook account but every time the same error occurred Login failed Please try again later Error Image
thenanosoft
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How to create UI for Spark AR?

I'm new to Spark AR and I'm having issues creating a UI that sticks to the screen rather than moving with the 3D object (I'm using plane tracking). Does anyone have a tutorial you followed or could tell me how to do it? My end game is to have the…
Gretchen Creekbaum
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Parent an object to a face tracker with a delay in Spark AR Studio?

Hi I'm an animator new to coding I was wondering if it was possible to parent an object to the face tracker but with a short delay of 200 milliseconds or so, I have tried in the patches editor and with a script but have hit brick walls both times.…
Tom Willby
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