How to distort an image to any quadrangle?

Question

Do any of you have an idea, how to distort an image in any quadrangle? I want to implement an image, which you can pull any corner in any direction, distorting the image. A

Answer 1

matrix.setPolyToPoly and canvas.drawBitmap can't solve all matrix transformations. Here I found a solution using canvas.drawBitmapMesh.

Distorting an image to a quadrangle fails in some cases on Android