Ok, that works for me ... and I think I'm starting to understand
better.
May I suggest a small change (inserted in your message below.)
André
On Aug 19, 11:58 pm, "Richard Jones" <[EMAIL PROTECTED]> wrote:
> The problem is that the standard window on_resize is invoked after the
> perspective projection is set up. I've checked in a fixed version (attach
> setup() as the on_resize method on the windows) to SVN.
>
> Alternatively, we could alter the demo to use the standard pyglet ortho
> projection and default OpenGL environment to simplify things and not confuse
> the message of the example. The following is a proposed replacement for the
> example:
>
> from pyglet.gl import *
> from pyglet import window
> from pyglet import clock
>
> def draw(w):
> glClear(GL_COLOR_BUFFER_BIT)
> glLoadIdentity()
>
> glTranslatef(w.width/2, w.height/2, 0)
> glRotatef(r, 0, 0, 1)
> glBegin(GL_QUADS)
> glVertex2f(-w.width/4, -w.width/4)
> glVertex2f(-w.width/4, w.width/4)
> glVertex2f(w.width/4, w.width/4)
> glVertex2f(w.width/4, -w.width/4)
> glEnd()
>
def set_grey_levels(w, background=0, foreground=1):
b = background
f = foreground
glClearColor(b, b, b, 1)
glColor4f(f, f, f, .5)
> w1 = window.Window(200, 200, caption='First window')
>
> w2 = window.Window(300, 300, caption='Second window')
>
set_grey_levels(w1)
set_grey_levels(w2, 1, 0.5)
> r = 0
> clock.set_fps_limit(30)
> while not (w1.has_exit or w2.has_exit):
> dt = clock.tick()
> r += 1
> if r > 360: r = 0
>
> w1.switch_to()
> w1.dispatch_events()
> draw(w1)
> w1.flip()
>
> w2.switch_to()
> w2.dispatch_events()
> draw(w2)
> w2.flip()
>
> Richard
>
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