I've been trying to create collision shapes out of a PNG file for Phaser in JSON format. PhysicsEditor is the only application I know. Unfortunately, OpenGL 2.0 is not supported by my graphics card(drivers are up to date). Are the any alternative programs or ways to make create these collision shapes?
You can use matter.js or PhysicsJS. Both of these tools have methods which can help you to build a world with shapes and catch collisions. You can extend this frameworks with custom renderers