Examples: Make resizable

Author: einarf

examples/boxes.py

@@ -22,7 +22,7 @@
 from pyglet.gl import *
 from pywavefront import visualization, Wavefront
 
-window = pyglet.window.Window(width=1280, height=720)
+window = pyglet.window.Window(width=1280, height=720, resizable=True)
 
 root_path = os.path.dirname(__file__)
 
@@ -39,6 +39,9 @@
 
 @window.event
 def on_resize(width, height):
+    viewport_width, viewport_height = window.get_framebuffer_size()
+    glViewport(0, 0, viewport_width, viewport_height)
+
     glMatrixMode(GL_PROJECTION)
     glLoadIdentity()
     gluPerspective(45., float(width)/height, 1., 100.)

examples/globe_complex.py

@@ -29,14 +29,16 @@
 
 @window.event
 def on_resize(width, height):
+    viewport_width, viewport_height = window.get_framebuffer_size()
+    glViewport(0, 0, viewport_width, viewport_height)
+
     glMatrixMode(GL_PROJECTION)
     glLoadIdentity()
     gluPerspective(40.0, float(width) / height, 1.0, 100.0)
     glEnable(GL_DEPTH_TEST)
     glMatrixMode(GL_MODELVIEW)
     return True
 
-
 @window.event
 def on_draw():
     window.clear()
@@ -68,7 +70,6 @@ def on_draw():
 
     visualization.draw(meshes)
 
-
 def update(dt):
     global rotation
 

examples/globe_simple.py

@@ -17,12 +17,15 @@
 
 rotation = 0
 meshes = pywavefront.Wavefront(file_abspath)
-window = pyglet.window.Window()
+window = pyglet.window.Window(resizable=True)
 lightfv = ctypes.c_float * 4
 
 
 @window.event
 def on_resize(width, height):
+    viewport_width, viewport_height = window.get_framebuffer_size()
+    glViewport(0, 0, viewport_width, viewport_height)
+
     glMatrixMode(GL_PROJECTION)
     glLoadIdentity()
     gluPerspective(60., float(width)/height, 1., 100.)