Signature
glutReshapeFunc(
function
)
Specify handler for GLUT 'Reshape' events
def handler( (int) width, (int) height ):
return None
Parameters
| Variables | Description |
|---|---|
| func |
The new reshape callback function.
|
Description
glutReshapeFunc
sets the reshape callback for the current window. The reshape callback is
triggered when a window is reshaped. A reshape callback is also triggered immediately before a window's first display
callback after a window is created or whenever an overlay for the window is established. The
width
and
height
parameters of the callback specify the new window size
in pixels. Before the callback, the current window is set to the window that has been reshaped.
If a reshape callback is not registered for a window or
NULL
is passed to
glutReshapeFunc
(to deregister a previously registered callback), the default reshape callback is
used. This default callback will simply call
glViewport(0,0,width,height)
on
the normal plane (and on the overlay if one exists).
If an overlay is established for the window, a single reshape callback is generated. It is the callback's
responsibility to update both the normal plane and overlay for the window (changing the layer in use as necessary).
When a top-level window is reshaped, subwindows are not reshaped. It is up to the GLUT program to manage the size and
positions of subwindows within a top-level window. Still, reshape callbacks will be triggered for subwindows when their
size is changed using
glutReshapeWindow
.
See Also
glutDisplayFunc glutReshapeWindowSample Code References
The following code samples have been found which appear to reference the functions described here. Take care that the code may be old, broken or not even use PyOpenGL.
glutReshapeFunc