On Fri, Mar 28, 2008 at 9:27 PM, Jamie <[EMAIL PROTECTED]> wrote: > > Hi, > > I'm just starting to have a play with pyglet as a warm-up for pyweek > next week and I really like it. At the moment i'm just playing around > with particles and I was wondering if it's possible to use a numpy > array with glVertexPointer. I want to can use numpy's fast > manipulation of arrays to move the particles in the array around, then > pass this array straight through as a vertex array. Is this possible > at all? I know glVertexPointer expects a ctypes array, but is there > any way to convert between the two?
Worst case, you can convert via a Python list. > Numpy arrays now have a ctypes > property to allow their data to be accessed from C, but i'm guessing > it's not as simple as that as it probably doesn't contain GLFloats? I haven't used numpy recently, but this sounds doable. a GLfloat is the same as a c_float. Alex. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "pyglet-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/pyglet-users?hl=en -~----------~----~----~----~------~----~------~--~---
