You might want to read http://mozakai.blogspot.com/2012/05/emscripten-opengl-webgl-conversion.html http://mozakai.blogspot.com/2012/05/emscripten-opengl-webgl-.

You might want to read http://mozakai.blogspot.com/2012/05/emscripten-opengl-webgl-conversion.html http://mozakai.blogspot.com/2012/05/emscripten-opengl-webgl-... for some eye-opening about what one can do with porting to JS in a _modern_ browser.