Laser Beam effect for a game project

For a game project I'm developing, I need to create some graphical effects like laser beams and explosions. To start with, I need the purple laser beam effect and the purple explosion in this image: [login to view URL] If I can get good result, I'll post for projects for you. *** PLEASE share your existing relevant work if you have any - that helps a lot. Actually the game is for Android, however I invited c# developers as well as I can port c# code to Android if we can get these results with c#. Delivery: I need a class and a public draw(Canvas c) method to accept a canvas object. Class should also have these public methods in order to be configurable: - Beam start position (Point p1) - Beam end position (Point p2) - Beam colour (RGB Colour) C# developers can deliver a C# Form Application and can simply draw on the Form. Note: This is not OPEN GL, unfortunately. I need to draw using canvas. *** PLEASE REMEMBER SHARING YOUR RELEVANT WORK if you have any. Many thanks for your interest.