Question by MrMallIronmaker · Jul 06, 2017 at 09:01 PM · texture texture2d jpg

iOS gives error "No texture data available to upload"

I'm trying to grab an image from a UnityARVideo with the new ARKit plugin and send it as part of a message to the server. I've gotten what I think is the right UnityARVideo object [by getting it from the UnityARCameraManager] and then this code: UnityARVideo video = cameraManager.GetUnityARVideo(); // getter I made myself iosPhoto = (video.m_ClearMaterial.GetTexture("_textureY") as Texture2D); iosPhoto.Apply();

then, in the next step...

byte[] photoData = iosPhoto.EncodeToJPG(75); msg.texture = photoData;

I'm getting this error in the iOS logs: No texture data available to upload

and later... Unable to retrieve image reference

What's going on? Is it straightforward or difficult? How do I start to debug it? I'm pretty new to Unity but not to programming in general.

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