How do I learn WebGL the fast way? -

i learning webgl these days, found it's hard understand pipeline.

1. is there head first webgl tutorial online ?
2. should learn glsl ?
3. the code draw webgl complex, there way reduce code lines?

1. http://learningwebgl.com/blog/?p=11
2. yes, recommend light house 3d: http://www.lighthouse3d.com/tutorials/glsl-core-tutorial/
3. it's not complex, focus on code written on learning webgl. wouldn't recommend working other library/engine @ start. learn basics , later use libraries speed coding.

learning webgl great place start, best. don't hesitate read many resources can. opera developer, mozilla hacks, light house 3d, scratch pixel, aerotwist (http://www.aerotwist.com/tutorials/an-introduction-to-shaders-part-1/ more shaders)... it's difficult @ beginning, later you'll grasp of pipeline , way of thinking. takes time (1-2 months learn basics), persistent.

hope helps.