virtual-reality

问题 I'm trying to animate the button while it is being gazed on. I have got the following code in which I Raycast from a sphere to find the button that it hits. var eventDataCurrentPosition = new PointerEventData(EventSystem.current); eventDataCurrentPosition.position = screenPosition; var results = new List<RaycastResult>(); EventSystem.current.RaycastAll(eventDataCurrentPosition, results); foreach (var result in results) { Debug.Log(result.gameObject.name); } In order to animate the button, I'm

问题 I'm trying to animate the button while it is being gazed on. I have got the following code in which I Raycast from a sphere to find the button that it hits. var eventDataCurrentPosition = new PointerEventData(EventSystem.current); eventDataCurrentPosition.position = screenPosition; var results = new List<RaycastResult>(); EventSystem.current.RaycastAll(eventDataCurrentPosition, results); foreach (var result in results) { Debug.Log(result.gameObject.name); } In order to animate the button, I'm

问题 I'm making a Shooting game for VR in Unity and I'm unable to shoot the object. Everytime I point the object, it throws this error. I tried other posts with same error but they does not answer my problem. ERROR- ArgumentException: The Object you want to instantiate is null. UnityEngine.Object.CheckNullArgument (System.Object arg, System.String message) (at /Users/builduser/buildslave/unity/build/Runtime/Export/UnityEngineObject.cs:239) UnityEngine.Object.Instantiate (UnityEngine.Object

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . Let's imagine we have some C++ OpenGL game. It uses our own engine for render (nor Unity, nor UE, etc). Let's simplify our problem. For example, we need to render some simple cube in VR mode. What we should do for that? I know we need to split our screen into two parts. But what

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . Let's imagine we have some C++ OpenGL game. It uses our own engine for render (nor Unity, nor UE, etc). Let's simplify our problem. For example, we need to render some simple cube in VR mode. What we should do for that? I know we need to split our screen into two parts. But what

问题 I have a problem about matrix transformation in OpenVR api. m_compositor->WaitGetPoses(m_rTrackedDevicePose, vr::k_unMaxTrackedDeviceCount, nullptr, 0); in the demo which the openvr gives: const Matrix4 & matDeviceToTracking = m_rmat4DevicePose[ unTrackedDevice ]; Matrix4 matMVP = GetCurrentViewProjectionMatrix( nEye ) * matDeviceToTracking; glUniformMatrix4fv( m_nRenderModelMatrixLocation, 1, GL_FALSE, matMVP.get() ); where GetCurrentViewProjectionMatrix is calculated with Matrix4

问题 I used a canvas and Unity UI elements as a HUD. I want HUD to be in front of everything but it's not. 回答1: Haven't worked with Cardboard before but I beleive you can fix this with camera culling. Just follow the steps below: Canvas : 1.Select the Canvas and change the Layer to UI. The default is UI but make sure that it is still set to UI. Default/Main Camera : 1.Select the Main Camera that was there already there and change the Clear Flags to Skybox . 2.Change the Culling Mask to Everything

问题 Briefly, I'm combining two open source apps into a new VR app, so this only runs on the Note 4 and S6 using the GearVR headset. My app works on kitkat, but the video is black on lollipop. The two source apps both work fine on lollipop. I have a surface created from a gl texture: glGenTextures( 1, &textureId ); glBindTexture(GL_TEXTURE_EXTERNAL_OES, textureId); glTexParameterf(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MAG

问题 I'm using Unity 5 and OVR utilities, I'd like to avoid the scene being recentered every time I load a new scene. Basically, I'd like the player to be able to sit down and even if he's looking at his right at the moment of a new scene loading, I'd like him to be able to continue playing without having to use some manual recentering or having to change his sitting position. I've found 2 other posts with the same question but only for other VR platforms and they didn't solve my problem: Persist

问题 I'm trying to use Google Cardboard SDK with Unity 5.4.1f (Free). After importing the unitypackage with SDK, I tried to run the demo scene, but I see only freezing camera. I can't look around with mouse, just static picture. And I see the errors in Console and Inspector tab. Here is the screenshot: I tried to import different versions of Cardboard SDK and also tried Unity 5.3, but got the same errors. Please help me, I don't know what's wrong with it. 回答1: The project is likely corrupted. Make