conesave.py :  » Game-2D-3D » PyOpenGL » PyOpenGL-Demo-3.0.1b1 » PyOpenGL-Demo » GLUT » tom » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » Game 2D 3D » PyOpenGL 
PyOpenGL » PyOpenGL Demo 3.0.1b1 » PyOpenGL Demo » GLUT » tom » conesave.py
"""GLUT replacement for the original checker.py demonstration code

Note:
  Has no navigation code ATM.
"""

# This is statement is required by the build system to query build info
if __name__ == '__build__':
  raise Exception

__version__='$Revision: 1.2 $'[11:-2]
__date__ = '$Date: 2008/09/05 20:20:57 $'[6:-2]
import OpenGL 
OpenGL.ERROR_ON_COPY = True 

import cone

from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *
import time, sys, os

def click( button, state, x, y ):
  """Handler for click on the screen"""
  if state == GLUT_UP:
    saveBuffer( )

def saveBuffer( filename="test.jpg", format="JPEG" ):
  """Save current buffer to filename in format"""
  import Image # get PIL's functionality...
  x,y,width,height = glGetDoublev(GL_VIEWPORT)
  width,height = int(width),int(height)
  glPixelStorei(GL_PACK_ALIGNMENT, 1)
  data = glReadPixels(x, y, width, height, GL_RGB, GL_UNSIGNED_BYTE)
  image = Image.fromstring( "RGB", (width, height), data )
  image = image.transpose( Image.FLIP_TOP_BOTTOM)
  image.save( filename, format )
  print 'Saved image to %s'% (os.path.abspath( filename))
  return image
def key_pressed(*args):
  # If escape is pressed, kill everything.
  if args[0] == '\033':
    sys.exit()

def main():
  print """You should see a cone rotating slowly, click to save to test.jpg"""
  import sys
  glutInit(sys.argv)
  glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH)
  glutCreateWindow('Image Saving Demo')
  glutDisplayFunc(cone.display)
  glutIdleFunc(cone.display)
  glutKeyboardFunc(key_pressed)
  glutMouseFunc( click )
  # note need to do this to properly render faceted geometry
  glutMainLoop()

if __name__ == "__main__":
    main()
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.