Requirements
Python 2.7
Features
glut window
tkinter’s togl widget
wxPython’s GLCanvas widget
pyQt4’s qgl widget
win32api wgl
Controller convention
You should implement Controller class that has follow methods.
onUpdate
onLeftDown
onLeftUp
onMiddleDown
onMiddleUp
onRightDown
onRightUp
onMotion
onResize
onWheel
onKeyDown
draw
example
# coding: utf-8
from OpenGL.GL import *
class Controller(object):
def __init__(self):
pass
def onResize(self, w, h):
glViewport(0, 0, w, h)
def onLeftDown(self, x, y):
print 'onLeftDown', x, y
def onLeftUp(self, x, y):
print 'onLeftUp', x, y
def onMiddleDown(self, x, y):
print 'onMiddleDown', x, y
def onMiddleUp(self, x, y):
print 'onMiddleUp', x, y
def onRightDown(self, x, y):
print 'onRightDown', x, y
def onRightUp(self, x, y):
print 'onRightUp', x, y
def onMotion(self, x, y):
print 'onMotion', x, y
def onWheel(self, d):
print 'onWheel', d
def onKeyDown(self, keycode):
print 'onKeyDown', keycode
def onUpdate(self, d):
print 'onUpdate', d
def draw(self):
glClearColor(0.9, 0.5, 0.0, 0.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glBegin(GL_TRIANGLES)
glVertex(-1.0,-1.0)
glVertex( 1.0,-1.0)
glVertex( 0.0, 1.0)
glEnd()
glFlush()
if __name__=="__main__":
controller=Controller()
import glglue.glut
glglue.glut.mainloop(controller)
#import glglue.wgl
#glglue.wgl.mainloop(controller, width=640, height=480, title="sample")
Samples
glut
requrie pyOpenGL + glut install
glut install on Windows
download glut-3.7.6-bin.zip from http://user.xmission.com/~nate/glut.html
copy glut32.dll to C:/PythonXX/
import glglue.sample
import glglue.glut
if __name__=="__main__":
controller=glglue.sample.SampleController()
glglue.glut.mainloop(controller)
tkinter
requrie pyOpenGL + togl install
Togl install on Windows
download Togl2.0-8.4-Windows.zip from http://sourceforge.net/projects/togl/files/Togl/2.0/
copy Togl2.0-8.4-Windows/lib/Togl2.0 to C:/PythonXX/tcl/Togl2.0
import sys
import Tkinter as tkinter
import glglue.togl
import glglue.sample
class Frame(tkinter.Frame):
def __init__(self, width, height, master=None, **kw):
#super(Frame, self).__init__(master, **kw)
tkinter.Frame.__init__(self, master, **kw)
# setup opengl widget
self.controller=glglue.sample.SampleController()
self.glwidget=glglue.togl.Widget(
self, self.controller, width=width, height=height)
self.glwidget.pack(fill=tkinter.BOTH, expand=True)
# event binding(require focus)
self.bind('<Key>', self.onKeyDown)
self.bind('<MouseWheel>', lambda e: self.glworld.onWheel(-e.delta) and self.glwidget.onDraw())
def onKeyDown(self, event):
key=event.keycode
if key==27:
# Escape
sys.exit()
if key==81:
# q
sys.exit()
else:
print("keycode: %d" % key)
f = Frame(width=600, height=600)
f.pack(fill=tkinter.BOTH, expand=True)
f.focus_set()
f.mainloop()
wxPython
require pyOpenGL + wxPython
import wx
import glglue.sample
import glglue.wxglcanvas
class Frame(wx.Frame):
def __init__(self, parent, **kwargs):
super(Frame, self).__init__(parent, **kwargs)
# setup opengl widget
self.controller=glglue.sample.SampleController()
self.glwidget=glglue.wxglcanvas.Widget(self, self.controller)
# packing
sizer=wx.BoxSizer(wx.HORIZONTAL)
self.SetSizer(sizer)
sizer.Add(self.glwidget, 1, wx.EXPAND)
app = wx.App(False)
frame=Frame(None, title='glglue')
frame.Show()
app.MainLoop()
pyQt4
require pyOpenGL + pyQt4
from PyQt4 import Qt
import glglue.sample
import glglue.qgl
class Window(Qt.QWidget):
def __init__(self, parent=None):
Qt.QWidget.__init__(self, parent)
# setup opengl widget
self.controller=glglue.sample.SampleController()
self.glwidget=glglue.qgl.Widget(self, self.controller)
# packing
mainLayout = Qt.QHBoxLayout()
mainLayout.addWidget(self.glwidget)
self.setLayout(mainLayout)
import sys
app = Qt.QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec_())
pyGame
require pyOpenGL + pyGame
import pygame
from pygame.locals import *
import glglue.sample
if __name__=="__main__":
pygame.init()
size=(640, 480)
screen = pygame.display.set_mode(size,
HWSURFACE | OPENGL | DOUBLEBUF)
controller=glglue.sample.SampleController()
controller.onResize(*size)
clock = pygame.time.Clock()
is_running=True
while is_running:
# event handling
for event in pygame.event.get():
if event.type == QUIT:
is_running=False
if event.type == KEYUP and event.key == K_ESCAPE:
is_running=False
pressed = pygame.key.get_pressed()
time_passed = clock.tick()
# Show the screen
controller.draw()
pygame.display.flip()
win32api
require pyOpenGL
import glglue.sample
import glglue.wgl
if __name__=="__main__":
factory=glglue.wgl.WindowFactory()
window=factory.create(glglue.wgl.Window, title="sample")
window.createGLContext(16)
window.controller=glglue.sample.SampleController()
window.show()
import sys
sys.exit(factory.loop())
short smaple
import glglue.sample
import glglue.wgl
if __name__=="__main__":
controller=glglue.sample.SampleController()
glglue.wgl.mainloop(controller, width=640, height=480, title="sample")
History
20120115 0.1.2 update README. add MANIFEST.in
20120114 0.1.1 update README
20120114 0.1.0 implement wxglcanvas mouse event and keyboard event handling
20120113 0.0.9 fix wxglcanvas
20120112 0.0.8 fix lacking of README.rst
20111230 0.0.7 add wgl.mainloop, implement wgl mouse callback
20111230 0.0.4 fix SetWindowLongPtr
20111229 0.0.3 include glglue.sample. add wgl
1 maintainer
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