thanks for the answers. might be a stupid question, but where do I find glScissor() for example. I checked pyglet API documentation, but do not find it :/
On Feb 12, 6:06 pm, Casey Duncan <[email protected]> wrote: > To offset all drawing at a certain point, you can use glTranslatef(x, > y, z), this changes the model/view matrix so that all subsequent > drawing is offset by the amount you specify. To crop the output you > can use glScissor. So before drawing your inner window you could do > something like: > > glScissor(offset_x, offset_y, 800, 600) > glEnable(GL_SCISSOR_TEST) > glTranslatef(offset_x, offset_y, 0) > > then when you are finished drawing the inner window: > > glLoadIdentity() > glDisable(GL_SCISSOR_TEST) > > to be able to draw on the whole pyglet window again. > > hth, > > -Casey > > On Thu, Feb 11, 2010 at 2:39 AM, Philippe <[email protected]> wrote: > > Hello, > > > I am new to pyglet. > > Here is my little issue. > > > I draw sprites, animate them, ... it's great. > > Now, I would like to show only a part of what I display. > > > I can simply change the size of the window. But, it will "crop" my > > scene from the (0, 0) origin. > > I like the fact that it crops without scaling anything, but I would > > like to crop from something different than (0, 0). > > > I have a large scene of 1600x1200 (in a window of same size) and then > > wants to display a window of 800x600 of the middle of my scene (crop > > the scene to 800x600). > > Is it possible ? > > or do I have to shift the position of all my sprites ? > > > thanks, > > Philippe > > > -- > > 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.
