I completed Unity's roll-a-ball tutorial and it works fine. I changed a couple of materials to make it look better. I also added a C# script that should restart the level when the player falls off of the ground (I disables the walls). I am using Unity 5.5.
It initially looks like this:
But when I go off the edge and the level restarts, it looks like this:
It sometimes looks like this for a few seconds after opening unity when the editor is loading.
Here is the script:
using UnityEngine;
using System.Collections;
public class DeathTrigger : MonoBehaviour {
// Use this for initialization
void Start () {
}
// Update is called once per frame
void Update () {
}
void OnTriggerEnter (Collider other)
{
if (other.gameObject.CompareTag("Player"))
Application.LoadLevel(Application.loadedLevel);
}
}
Any ideas on what's causing this?
The colors and materials are loaded. This is a lighting problem because lighliting is still calculating in the background. This will likely occur in the Editor only. This should not happen in the build.
Depending on your Unity version, you can fix this by going to Windows --> Lighting --> Settings then go to the Scene tab. Scroll down and disable Auto Generate checkbox then click the Generate Lightning button.
For older version of Unity with no Auto Generate checkbox, see here.
After play with Lighting tools, only one thing should be change on Lighting Setting for every scene.
Window > Rendering > Lighting (Unity 2020)
Click at Environment Tab
At Environment Lighting, change Source from Skybox to Color.
Select white color from Ambient Color.
Done. Try test it.
Before
After
I found many solutions online but I was missing out a step, so I hope this helps.
Most solutions indicated to go to Windows->Lightning, then untick Auto and Click Generate Lighting. My problem was that while I was pressing the generate button I did not have all of my scenes loaded for preview (at least not the scene I had problems with), so it was only applying light generation to the loaded scenes. Make sure all scenes are loaded when generating the lights.
Try Clearing Baked Data if you are using unity version around 5.5
Go to Windows->Lightning->Untick Auto->Now Click dropdown arrow of Build Button which is near Auto(Check Box) -> Select Clear Baked Data.
Now try Your code which looks fine although SceneManager.LoadScene (1); is enough.
Also unloading the previous scene and setting new scene as active scene is a good practice.
This worked for me.
File > Build settings > player Settings > (on the left) Graphics > (Top-Right) gear icon > Reset
I'm a newbie and none of the advice on web helped me. However when I went to Window > Rendering > Lightning > scene tab; If "lightning setting" says “none”, click on it and choose “demo”- setting. Press “generate”.
So it seems like it was missing settings all together which made the scene go dark when loaded.
I encountered the exact same problem. What worked for me was to set Directional Light > Light > Mode to Realtime. (it was Baked, for some reason)
I hope this can help someone in the future.
Related
I'm working on a Unity project for Hololens, that uses the camera to capture pictures, send them to a photo recognition API and displays the result. The project works perfectly fine in unity, but not on the emulator/Hololens.
Unfortunately, I wrote a lot of code at once, so i don't know at what point this problem started. The problem show's up after building the project and running it on the Hololens/emulator in Debug mode. On the Hololens, I see the starting window (the one you see after you open any application). After i place it, i see End showing splash screen. on the Output window in Visual Studio, and it just doesn't go any further (but doesn't freeze either, just does nothing).
I don't know where it's coming from, since no exceptions are thrown, but i suspect the camera is the cause. Earlier, i had to comment this line of code:
transform.position = Camera.main.ScreenToWorldPoint(new Vector3((CameraManager.Resolution.width * .5f), (CameraManager.Resolution.height * .5f), 10));
because the function ScreenToWorldPoint was throwing the following exception:
Screen position out of view frustum (screen pos 0.000000, 0.000000, 10.000000) (Camera rect 0 0 0 0)
As you see it says that the Camera rect's size is 0. I even tried directly logging the camera's dimensions to make sure (Debug.Log(Camera.main.pixelWidth + ", " + Camera.main.pixelHeight)), and sure enough, they were (0, 0) on the Hololens/emulator.
I made sure that webcam is supported, and that my camera settings are all set, but that didn't help either.
So i'm not sure if that's the cause of the problem or simply a symptom. And I can't start anywhere since neither the Output nor the Error window show anything wrong. Any help or suggestions would be greatly appreciated.
Thanks for reading!
Edit: Here's the entire output log from beginning to end.
Edit2: I don't know if this is significant, but if I paused execution (in Visual Studio), it always seem to be at Build/ProjectName/App.css => Line 78:
[MTAThread]
static void Main(string[] args)
{
var app = new App();
CoreApplication.Run(app); //<===== Here
}
You might want to check any of your Start() methods. You might have some code that is CPU intensive. Even if it runs smoothly in Unity, doesn't mean it will run easily on HoloLens since their CPU is not powerful.
Also, to avoid any Camera problems, make sur to use the Camera prefab from this
repository :
https://github.com/Microsoft/MixedRealityToolkit-Unity
Those are just some thoughts, hope it helps!
Turns out i didn't enable "Virtual Reality Supported" under Other settings in PlayerSettings. It's really dumb, but i hope this helps someone.
I created a fullscreen app with the following to hide the mouse...
// need this hack to hide the mouse for AIR for some reason...for OSX
// http://blog.formatlos.de/2008/11/16/air-hiding-the-mouse/
stage.nativeWindow.activate();
stage.nativeWindow.orderToBack();
stage.nativeWindow.orderToFront();
Mouse.hide();
This works on my machine at home running OSX Lion...but when this is installed on the client's machine (also running OSX...I need to find out the version), the mouse does not hide?
When I take out the 3 line hack before the Mouse.hide(), the mouse does not hide on my machine. Will test this out on the client's machine too.
Anyone experience this before?
Are you including flash.ui.Mouse in your code?
import flash.ui.Mouse;
Take a look in this site: http://samhassan.co.uk/2008/10/08/air-10-mousehide-work-around/
You could try to hide mouse cursor when the first enterFrame event is fired. Some elements are not fully available till the first frame is build:
// i.e. on main app initilize event handler
addEventListener(Event.ENTER_FRAME, onEnterFrame);
private function onEnterFrame(event:Event):void {
Mouse.hide();
removeEventListener(Event.ENTER_FRAME, onEnterFrame);
}
This way, you have not to rely on hacks or workarounds.
I'm using JavaFX 2. I want my frame to open maximized but I'm not seeing a way. I searched a bit on the internet without success. For the stage I see setFullScreen() and setIconified() but I don't see anything like setMaximized().
The Java 8 implementation of the Stage class provides a maximized property, which can be set as follows:
primaryStage.setMaximized(true);
When evaluating the sourcecode of the Ensemble.jar provided with the samples of JavaFX 2.0 SDK, the currently valid way to achieve window maximizing is
Screen screen = Screen.getPrimary();
Rectangle2D bounds = screen.getVisualBounds();
primaryStage.setX(bounds.getMinX());
primaryStage.setY(bounds.getMinY());
primaryStage.setWidth(bounds.getWidth());
primaryStage.setHeight(bounds.getHeight());
(you find similar code in WindowButtons.java)
The 'maximize' button is still enabled and when clicking it, the windows will grow a bit more (Windows OS). After this the 'maximize 'button is disabled. In the provided example the standard buttons are replaced. Maybe this is still an issue.
Better use Multi-Screen compatible maximize logic:
// Get current screen of the stage
ObservableList<Screen> screens = Screen.getScreensForRectangle(new Rectangle2D(stage.getX(), stage.getY(), stage.getWidth(), stage.getHeight()));
// Change stage properties
Rectangle2D bounds = screens.get(0).getVisualBounds();
stage.setX(bounds.getMinX());
stage.setY(bounds.getMinY());
stage.setWidth(bounds.getWidth());
stage.setHeight(bounds.getHeight());
try this simpler code
primaryStage.setMaximized(true);
and it fills up the whole screen
. note that if you remove maximize/minise buttons the application will fill the whole screen as well as remove the taskbar so mnd your initStyles if you have any
Use this to remove the Minimise, Maximise Buttons :
primaryStage.initStyle(StageStyle.UTILITY);
Where primaryStage is your Stage object.
I'm re-creating an AIR app with FB 4.5.1. (I've started from scratch, having had trouble importing FB 4 projects).
In the app.xml I have the following defined:
<systemChrome>none</systemChrome>
<transparent>true</transparent>
Having done this I still get a full window with titlebar, min, max, and close buttons.
what gives?
I believe you need to create a skin for the application.
This appears in Adobe's forum, and includes an FXP of a functional transparent app:
http://forums.adobe.com/thread/476699
Setting systemChrome & transparency along with "backgroundAlpha" to "0" would have helped in Flex 3.
But, skinning of components in Flex 4 i.e Spark components is little different and completely customizable.
Following are the steps you need to do make the window transparent.
Set systemChrome to "none" in the XML configuration file
Set transparent to "true" in the XML configuration file
Copy the skin code from <SDK_FOLDER>\frameworks\projects\airframework\src\spark\skins\spark\S parkChromeWindowedApplicationSkin.mxml and paste in a new MXML file.
Set the "alpha" property of "backgroundRect" object inside the skin file to "0".
Assign the newly created skin as the "skinClass" for "s:WindowedApplication" object
Please import the attached FXP file using "File->Import Flex Project" menu and have a look at the code to make it much more clear.
First, I discovered it is easier to interact with app.XML by opening it via "Open With -> Text Editor".
Second, and this is really embarrassing, I had simply failed to remove the comments bracketing
was:
<!-- <systemChrome>none</systemChrome> -->
<!--<transparent>true</transparent>-->
should have been:
<systemChrome>none</systemChrome>
<transparent>true</transparent>
...duh! I knew better, but...
Lastly, for a completely chromeless app, add
showStatusBar="false"
to the app header.
that's it!
I am working on an Eclipse RCP-based application, and we have decided that we do not want any of the menu items to display icons next to the text. The problem we are seeing is that the standard actions like Undo, Redo, Cut, Copy, Paste, and so on all display the default icons for the corresponding actions.
Is there any way to tell the action management infrastructure to ignore the icons? My brute force solution to this was to rebuild the SWT so that MenuItem.setImage() was a no-op, and then include our own copy of the SWT in the final product, but it seems like there should be a lighter-weight solution.
This turned out to be easier than I had hoped.
Create a subclass of org.eclipse.ui.application.ActionBarAdvisor. Override the method register like this:
protected void register(IAction action) {
super.register(action);
action.setImageDescriptor(null);
}
Then, create a subclass of org.eclipse.ui.application.WorkbenchWindowAdvisor that overrides createActionBarAdvisor:
public ActionBarAdvisor createActionBarAdvisor(IActionBarConfigurer configurer) {
return new MyActionBarAdvisor(configurer);
}
That's it. All actions will no longer have icons.
I believe you want to further examine going into the manifest and looking into
org.eclipse.ui.views and seeing if there is anything in there for removing icons
What is the reason for not including icons?
A lot of effort went into creating a standard interface, what would be the benefit of deviating from the standard? Do you think their omission increases usability?
Having said all that you could try contributing a fragment with some AspectJ around advice to intercept calls to setImage() and veto them.
You can do this by going to the extension tab in plugin.xml.add the extension org.eclipse.ui.menu (if not present).Right click create a new menu contribution.again right click and create a new menu.here u have the option to change the images with the ones saved in your icon folder in your class path