Thanks for the reply, I'll go ahead and try upgrading. In the meantime I guess I should consider filing a bug with canonical, although for some reason I doubt they would change versions until the next major release (a shame, because 10.04 is an LTS).
On May 21, 10:05 pm, claudio canepa <[email protected]> wrote: > On Fri, May 21, 2010 at 8:38 PM, MitchellB <[email protected]>wrote: > > > > > In my game, I'm using one big batch to draw all my sprites. For my > > bullet class, I decided to use vertexlists instead of a sprite: > > # __init___ > > self.vertex_list = batch.add(2, GL_LINES, objects, > > ('v2f/stream', (self.x, self.y, self.px, self.py)), > > ('c4B/static', (244, 233, 200, 255,236,216,25,0))) > > > So far so good. I update these positions in an update method: > > self.vertex_list.vertices = [self.x, self.y, self.p2x, self.p2y] > > > Still good so far. Now, when any entity is deleted, it gets removed > > from the entity set and it's sprite or in this case vertexlist must > > get removed from the batch. With sprites, this is as simple as setting > > the batch to None, however for vertex lists the only option is to call > > vertex_list.delete(). However, in game this causes one of two errors: > > > ... > > File "/home/mitchell/Programming/python/spaceoddity/entities.py", > > line 72, in destroy > > self.vertex_list.delete() > > File "/usr/lib/pymodules/python2.6/pyglet/graphics/vertexdomain.py", > > line 366, in delete > > self.domain.allocator.dealloc(self.start, self.count) > > File "/usr/lib/pymodules/python2.6/pyglet/graphics/allocation.py", > > line 289, in dealloc > > assert p >= 0 and size <= alloc_size - p, 'Region not allocated' > > AssertionError: Region not allocated > > > And sometimes, the error given is this: > > File "/home/mitchell/Programming/python/spaceoddity/entities.py", > > line 72, in destroy > > self.vertex_list.delete() > > File "/usr/lib/pymodules/python2.6/pyglet/graphics/vertexdomain.py", > > line 366, in delete > > self.domain.allocator.dealloc(self.start, self.count) > > File "/usr/lib/pymodules/python2.6/pyglet/graphics/allocation.py", > > line 279, in dealloc > > assert self.starts > > AssertionError > > > I think I should also note that I am using the ubuntu repository > > version of pyglet, which isn't necessarily the latest version (it is > > 1.1.2 according to synaptic). Did I miss something completely or is > > this a problem with pyglet itself? > > > -- > > indeed there were problems. The bug was present in 1.1.3, was fixed for > 1.1.4 and trunk. (dont know status in 1.1.2) > See pyglet issue 423, also the > threadhttp://thread.gmane.org/gmane.comp.python.pyglet.user/3123 > > If possible, you should upgrade to 1.1.4. > > -- > claudio > > -- > 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 > athttp://groups.google.com/group/pyglet-users?hl=en. -- 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.
