Poses of a human skeleton

[Cruz]

I can do the math if needed, but I was hoping to find the right classes that will do the work. I looked up AffineTransformation by now and saw that it only supports 2D transformations. I suppose OpenGL is the rigth cue for a start. I need to display little rectangular areas on the screen, that show skeletons in specific poses and those areas need to be drag and droppable too. I just don't quite know where and what to look for to find the right pieces of the puzzle.

[spud]

For the 3D representation I would recommend libQGLViewer. It is an excellent library, which simplifies creating an opengl scene. The class Frame "The Frame class represents a coordinate system, defined by a position and an orientation" let's you create a coordinate system for each joint, which can be manipulated in relation to its parent Frame.

In particular, check out the example Luxo

[Cruz]

Awesome, thank you! It's the kind of hint I was looking for. And now on to the gory details.