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Questions tagged [rajawali]

Rajawali is a 3D engine for Android based on OpenGL ES 2.0/3.0

Rajawali is a 3D framework for Android built on top of the OpenGL ES 2.0/3.0 API. Its main purpose is to make things easy and to take away the hard work that’s involved in OpenGL programming, allowing the user to focus on creativity instead of boiler plate GL code.

References: rozengain.com/blog

Reference and Tutorials

Rajawali Examples On The Market

133 questions
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Textures for 3DS model into Rajawali

I'm very new to Android development and I have a project to do for the school. I decided to use the Rajawali Framework and I tried to import a 3DS Max model. This is the code I use : Loader3DSMax parser = new Loader3DSMax(this,…
Morgan Touverey Quilling
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Rajawali object rotation match to camera

I loaded an object with rajawali framework... and I want to rotate it unison with camera.. Here is my code: public Renderer(Context context) { super(context); setFrameRate(60); this.context = context; mSensorManager = (SensorManager)…
Shima
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My preference screen messed up

My basic preference screen looks like this and I don't know why. The funny thing is , the first time is always the charm, but if I go back and forth to the preference settings screen several times, it will look like that ever after. By the way, this…
Tony Tong
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Unable to load texture on md2 model

I'm trying to use Rajawali framework to load a texture on md2 model. But I just can't get it done. It doesn't show any error but only some warnings. I'm not really sure whether it's my code issue or the texture issue. I managed to load the model…
IssacZH.
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Rotation around 3d object on touch using min3d/Rajawali framework (android)

I am working on an algorithm for rotating the camera around a 3D object using the Min3d/Rajawali framework. With my implementation, the rotation around axis X is not working properly. I think the method setLookAt() is not working properly. The…
Timur Gudkov
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Having problems rending 3d models on aruco markers using tvec/rvec

My graduation project team and I are working on marker-based AR application where in one of the tasks we want to draw some 3d models on markers, we are using opencv to detect markers, and rajawali for drawing the 3d models. The problem is the…
Ali Elmasry
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Error inflating class com.google.vrtoolkit.cardboard.CardboardView crashes application

its has no build error, but crashing when i running on emulator. --------- beginning of crash E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.myrajawali, PID: 6166 java.lang.RuntimeException: Unable to start activity…
nagaxe
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User Interface on Top Rajawali Surface View

Anyone who knows how to add User Inteface on top of Rajawali Surface View? I check the rajawali documentation but it doesn't work
Leonev De Leon
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How to set Rajawali camera's rotation using translation matrix and rotation matrix from opencv pnpRansac() function?

I am working on an Android AR app. I'm using RAJAWALI library for AR rendering and openCV for the detection and tracking of targets. I am calculating rotation and translation matrix using opencv's PNPRansac function. cv::Mat…
Gurjap singh
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Rendering an Obj file with implicit face normals

I'm trying to render a submarine object from poly, the 3d object consists from obj file and a png texture file. In this specific submarine object the vertex normal indices are implicit. You can see it when looking on the "faces" lines, for…
Presen
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how to load a 3D model on camera?

There are many libraries to load a 3D model inside an activity. I'm trying to load a 3D model on a live camera. but I don't find anything to do this. one the popular library is Rajawali: https://github.com/Rajawali/Rajawali but I don't know is it…
S.Es
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Android Rajawali Texture View Fragment OnResume(), OnPause()

I have an android application which should work as a car monitor; I get different signal into android thanks to a CAN bus system installed on the car. My company asked me to develope an application which can interact and monitor all the inputs and…
L. Gangemi
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How to clean up FinalizerReference instances created by rajawali LoaderObj.parse()?

I'm new to rajawali. I have and 570 frames animation from Blender and exported into obj and mtl files (570 each). I tried to write an android rajawali app to display the animation by the LoaderOBj object. I wrote a loop to display and hide each…
Herman Tse
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Preserving textures not visible in a Rajawali scene

I've a working 360 video viewer built using Rajawali/Google VR. I'm trying to modify it to display a texture which is the output of a non Rajawali GL program, rather than displaying the StreamingTexture from the video directly (i.e. within…
moe
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Display .obj in Android using Rajawali not working

I want to display a 3d object in an android application using the Rajawali framework. I created a 3d object with Autodesk 3DS MAX. (I`ve read articles that it is recommended to use blender. But I downloaded a model which I wanna use and its a .3ds…
mkersche17
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