I'm on linux (ubuntu 12.10). Maybe try adding a window.flip() after label.draw()?
On 24 December 2012 23:09, anatoly techtonik <[email protected]> wrote: > Exactly. It draws only after "After." is displayed and I press Enter. > Are you on a Windows Vista too? > > > On Tue, Dec 25, 2012 at 12:56 AM, Anonymouse <[email protected]>wrote: > >> You mean it doesn't draw after you press enter for the first time? >> Because it does for me. >> >> >> On 24 December 2012 22:28, anatoly techtonik <[email protected]> wrote: >> >>> Doesn't help. Here is the script with added event logger for the window. >>> On my machine the output is: >>> >>> >py testdraw.py >>> on_activate() >>> on_show() >>> on_resize(width=640, height=480) >>> on_expose() >>> Before Label draw. >>> on_deactivate() >>> After. >>> Done. >>> >>> >>> >>> import pyglet >>> >>> wincfg = pyglet.gl.Config(double_buffer=False) >>> window = pyglet.window.Window(config=wincfg) >>> window.push_handlers(pyglet.window.event.WindowEventLogger()) >>> window.dispatch_events() >>> >>> raw_input("Before Label draw.") >>> >>> label = pyglet.text.Label('[]', >>> font_name='Lucida Console', >>> font_size=14, >>> x=10, y=10) >>> label.draw() >>> pyglet.gl.glFlush() >>> window.dispatch_events() >>> >>> raw_input("After.") >>> >>> label.draw() >>> pyglet.gl.glFlush() >>> window.dispatch_events() >>> >>> raw_input("Done.") >>> >>> >>> On Tue, Dec 25, 2012 at 12:06 AM, Anonymouse >>> <[email protected]>wrote: >>> >>>> I can't be sure, but I think it's because you need to dispatch_events() >>>> once before drawing anything so that an on_resize event gets handled, which >>>> will set the projection matrix for the window. If you draw before it, the >>>> projection matrix is probably such that you can't see wherever the text >>>> gets drawn. So call window.dispatch_events() once before drawing and it >>>> does display. >>>> >>>> >>>> On 24 December 2012 16:30, anatoly techtonik <[email protected]>wrote: >>>> >>>>> Why pyglet doesn't display label on the first iteration? >>>>> On my Vista machine it is visible only after I hit Enter the second >>>>> time. >>>>> >>>>> import pyglet >>>>> >>>>> wincfg = pyglet.gl.Config(double_buffer=False) >>>>> window = pyglet.window.Window(config=wincfg) >>>>> >>>>> label = pyglet.text.Label('[]', >>>>> font_name='Lucida Console', >>>>> font_size=14, >>>>> x=10, y=10) >>>>> label.draw() >>>>> pyglet.gl.glFlush() >>>>> window.dispatch_events() >>>>> >>>>> raw_input("Done.") >>>>> >>>>> label.draw() >>>>> pyglet.gl.glFlush() >>>>> window.dispatch_events() >>>>> >>>>> raw_input("Done.") >>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "pyglet-users" group. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msg/pyglet-users/-/Tr5ouPliAKMJ. >>>>> 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. >>>>> >>>> >>>> -- >>>> 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. >>>> >>> >>> -- >>> 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. >>> >> >> -- >> 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. >> > > -- > 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. > -- 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.
