Box2D Forums

ok here are a few screenshots...basically it seems like it draws something, but not that many things:







It seems to bounce back between 2 and 4 vertices at similar locations.

So... are the locations what you expect? If they are then maybe there is some other OpenGL state that is not set correctly.

No, to be honest, the values of the vertices seem too low. And how come it only says there are 2 or 4 vertex counts?

I have a car which has at least 4 vertices. I have a meteor crashing down which has another 4 vertices. I have various ground pieces. I don't know why there would be so few vertices.

Is the ground piece made up of edge shapes (edge chain or manually set edge shapes) or a polygon or circle? If it's edge shapes, then the 2-vertex count would make sense, since they consist of two points for each edge shape (unless I'm completely wrong in how debug draw draws edge shapes). If it's a polygon or a circle, then yeah, there's something wrong.

Well as I said, I have many shapes. I guess if it draws the ground pieces then It may be ok but these pieces never get drawn. Nothing does. The code used to work fine including the debug draw before. It only stopped working when I migrated to cocos2.0 and updated my GLESRender class.