Android Coder

To add some lightning to my OpenGL ES20 cube, I need to calculate the normals for each plane. I'… Read more Opengl Es20 - Light A Cube, How To Get Normals?

I've been having issues with this for far too long. This code should output dx,dy,dz for the a… Read more Using Getrotationmatrix And Getorientation In Android 2.1

I have rotated a dial around its center with the helop from the link below: http://mobile.tutsplus.… Read more Rotate Image Around A Center Of Another Image

i have this array here that cfreates a 7x7 matrix using random strings when i try to get the value … Read more 2d Array Store Values As Matrix Format Java

I am playing with bitmap on Android and I am facing an issue when selecting an area on the bitmap u… Read more Select An Area On Bitmap With 4 Points Using Matrix.setpolytopoly

I need to change the way I am scaling and moving my imageview to using a matrix instead of calling … Read more Using An Imageview Transform Matrix Instead Of Canvas.scale(float, Float, Float, Float)

I want implement move a sprite from position (x ,y ) to position action_down (x1 , y1) .But I can&#… Read more Rotate A Sprite In Game Android

In Android using ImageView and Matrix, I want to scale an image to fit in the display area. Then us… Read more How To Get Setscaletype(imageview.scaletype.fit_center) Effect Using Setscaletype(imageview.scaletype.matrix)

Jama Matrices are defined in my code (Matrix computation class) as follows: private Matrix A; priva… Read more How To Overwrite/update A Jama Matrix In Android Studio Without Any Error?

I am trying to include the Eigen3 library in an Android project so I can do some Matrix math in nat… Read more Android NDK Include Eigen