upstream/ipython Files · examples/lib/gui-glut.py

utils.data: Use list comprehension for uniq_stable()...

utils.data: Use list comprehension for uniq_stable() This should be faster than and explicit for loop. Also, a set makes more sense than a dict if we only care about values. After these changes, the resulting code is the same as Dave Kirby's uniqify() suggestion on Peter Bengtsson's blog [1]. [1]: http://www.peterbe.com/plog/uniqifiers-benchmark

Brian Granger - - Load All Authors

File last commit:

r9190:20a102a5


                r9249:8aaafe40

Download file

             gui-glut.py
        
                    51 lines
            
             | 1.3 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / examples / lib / gui-glut.py
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Nicolas Rougier
    
Event loop integration example

              r4807
            
      #!/usr/bin/env python

      """Simple GLUT example to manually test event loop integration.

      This is meant to run tests manually in ipython as:

      In [5]: %gui glut

      In [6]: %run gui-glut.py

      In [7]: gl.glClearColor(1,1,1,1)

      """

      #!/usr/bin/env python

      import sys

      import OpenGL.GL as gl

      import OpenGL.GLUT as glut

        Nicolas Rougier
    
Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.

              r4831
            
      def close():

          glut.glutDestroyWindow(glut.glutGetWindow())

        Nicolas Rougier
    
Event loop integration example

              r4807
            
      def display():

          gl.glClear (gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)

          glut.glutSwapBuffers()

      def resize(width,height):

          gl.glViewport(0, 0, width, height+4)

          gl.glMatrixMode(gl.GL_PROJECTION)

          gl.glLoadIdentity()

          gl.glOrtho(0, width, 0, height+4, -1, 1)

          gl.glMatrixMode(gl.GL_MODELVIEW)

      if glut.glutGetWindow() > 0:

          interactive = True

          glut.glutInit(sys.argv)

          glut.glutInitDisplayMode(glut.GLUT_DOUBLE |

                                   glut.GLUT_RGBA   |

                                   glut.GLUT_DEPTH)

      else:

          interactive = False

        Nicolas Rougier
    
Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.

              r4831
            
      glut.glutCreateWindow('gui-glut')

        Nicolas Rougier
    
Event loop integration example

              r4807
            
      glut.glutDisplayFunc(display)

      glut.glutReshapeFunc(resize)

        Nicolas Rougier
    
Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.

              r4831
            
      # This is necessary on osx to be able to close the window

      #  (else the close button is disabled)

      if sys.platform == 'darwin' and not bool(glut.HAVE_FREEGLUT):

          glut.glutWMCloseFunc(close)

        Nicolas Rougier
    
Event loop integration example

              r4807
            
      gl.glClearColor(0,0,0,1)

      if not interactive:

          glut.glutMainLoop()

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Nicolas Rougier Event loop integration example	r4807	#!/usr/bin/env python
		"""Simple GLUT example to manually test event loop integration.

		This is meant to run tests manually in ipython as:

		In [5]: %gui glut

		In [6]: %run gui-glut.py

		In [7]: gl.glClearColor(1,1,1,1)
		"""

		#!/usr/bin/env python
		import sys
		import OpenGL.GL as gl
		import OpenGL.GLUT as glut

Nicolas Rougier Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.	r4831	def close():
		glut.glutDestroyWindow(glut.glutGetWindow())

Nicolas Rougier Event loop integration example	r4807	def display():
		gl.glClear (gl.GL_COLOR_BUFFER_BIT \| gl.GL_DEPTH_BUFFER_BIT)
		glut.glutSwapBuffers()

		def resize(width,height):
		gl.glViewport(0, 0, width, height+4)
		gl.glMatrixMode(gl.GL_PROJECTION)
		gl.glLoadIdentity()
		gl.glOrtho(0, width, 0, height+4, -1, 1)
		gl.glMatrixMode(gl.GL_MODELVIEW)

		if glut.glutGetWindow() > 0:
		interactive = True
		glut.glutInit(sys.argv)
		glut.glutInitDisplayMode(glut.GLUT_DOUBLE \|
		glut.GLUT_RGBA \|
		glut.GLUT_DEPTH)
		else:
		interactive = False

Nicolas Rougier Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.	r4831	glut.glutCreateWindow('gui-glut')
Nicolas Rougier Event loop integration example	r4807	glut.glutDisplayFunc(display)
		glut.glutReshapeFunc(resize)
Nicolas Rougier Removed the timer callback in favor of the idle one and re-use wx waiting time after an event is processed. This make things more reactive. Also, the created window is now made insivisible and is not supposed to be ever show or detroyed. Finally, fixed the bug in window closing for linux platform using the glutSetOption available on Freeglut.	r4831	# This is necessary on osx to be able to close the window
		# (else the close button is disabled)
		if sys.platform == 'darwin' and not bool(glut.HAVE_FREEGLUT):
		glut.glutWMCloseFunc(close)
Nicolas Rougier Event loop integration example	r4807	gl.glClearColor(0,0,0,1)

		if not interactive:
		glut.glutMainLoop()