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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?

So I have a texture I want to rotate given the angle rotation. Here are my UV coordinates float[] l… Read more How To Rotate A Texture In A Shader, Android

First, let me say I'm sorry for asking so many questions today. So, I have a class for a circle… Read more Opengl Es 2.0 Only Draws The Object Once

I'm using matrix.setPolyToPoly function to transform a selected region (4 corners) of a bitmap … Read more Distorting An Image To A Quadrangle Fails In Some Cases On Android

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

I need to be able to set the rotation of a matrix rather than add to it. I believe the only way to … Read more Android - Getting The Current Rotation Of A Matrix

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'm trying to understand how convolution matrix works in android and I want to use ScriptIntrin… Read more How To Use Scriptintrinsicconvolve5x5 In Android?