Could anyone tell me why the Main Camera is not showing what my actual Scene is showing ?
Any problem in the hierarchy or ?
enter image description here
Cheers
I tried to google my problem but didn't succeed to find any solution. For info I'm using a tile palette
Your camera's z is behind your tile pallette - you're looking behind it. Move the camera back.
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I have created a simple Unity AR Foundation app which places objects on a plane whenever the screen is touched. I would like to add some UI so the user can press a button rather than anywhere on the screen.
I have followed several different tutorials which seem to be doing mostly the same thing. I right-click the Hierarchy -> UI -> Button. I have scaled it so it should fit my mobile screen and anchored it to the center so it should be easy enough to find.
These are the canvas settings:
Might the UI somehow be hidden behind the camera feed from the AR Session Origin -> AR Camera? Am I missing any steps to anchor the UI to the screen?
As you can probably tell, I am very new to Unity but I feel like I have followed the tutorials for creating a UI, but it simply won't show. If you need more information, please just ask and I will provide.
Not sure but sounds like you might need to have that Canvas Scalar to scale with the screen size. Change the UI scale mode to Scale with Screen Size.
I was compiling the wrong scene. I had two very similar scenes, so when I compiled I didn't realize there were no changes and that I was inspecting the entirely wrong scene.
Once I changed to the correct scene the setup above worked as expected.
New to Unity.
I think it's quite weird. What I was trying to do is to make the words on the newspaper flow like water. I created a plane for the newspaper, and I added a 3D Text object.
It worked well at first but when I rotate the camera(not the camera in the scene, but the camera with which you do all the editing), the text simply disappeared at some angles (particularly from below). The main camera had the same problem. It saw the text at some angle and couldn't at some other. I am sure that the texts are positioned right in the viewing frustum.
Some screenshots:
The text can be seem from here
And it cannot be seen when the camera moves a little bit down
Or from another angle, the text is selected
It is in the viewing frustum. But the main camera does not see it
It seems like your text and background are on the exact same coordinates (for example 1,1,1). By doing so, you let Unity decide which is more important to show on the foreground, which makes it dissapear sometimes.
Try to move your text a little forward (for example 1,1,1.001), so it seems to rest on, instead of in the newspaper. Most of the time, that should fix the problem.
Is there some kind of transparency on the object?
Try to set it to opaque to check if this is the problem
I just started Unity (following a course from Udemy). I've run into this issue where any object/image I add is always added behind my background...
I'm not sure how to fix it so the spaceship (seen extending past the background) is in-front of the background...
I've tried playing with the layers, but that didn't work...
It was because my Galaxy had a z index... So the camera was placed in between the the player and galaxy. Setting the z to 0 fixed it.
z value of position and hierarchy position both can be the issue.
Also you can give it sortingLayer :)
I'm having trouble to implement something like the image attached. Basically, I want the progress of the snail away from the flag to be displayed on my HUD. (take a look at the game window of the editor, upper center)
I'm guessing I just need to scale the distance from the moving object to the flag but I have no idea how. Or I need a new camera for it? Please help!
Thanks!
I am looking for anyone that can help create some source and a tutorial with me to answer how to create a transparent straight line on iphone camera.
Please , If anyone knows of a tutorial already then pls reply me.
If I understand you correctly, you want to have a live preview of the camera overlays by I more or less transparent line, right ?
Two solution come to my mind:
Build one view that gets the camera input via AvFoundation framework and build another - transparent - view that holds whatever elements you want to display on top of that.
Another solution would be to build one OpenGL view, use the camera input as texture for a background rectangle filling the whole screen and then render your other content on top of that.
If you are looking tutorial for camera overlay you can visit this. It has source code attached too. So you will find easy with that. But pls don't just copy paste try to understand the code when you have time.