1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
"""Test simple functions (i.e. no pointers involved)"""
from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *
from OpenGL.constants import GLdouble
from OpenGL.arrays import arraydatatype
from OpenGL.constants import GLdouble
handler = arraydatatype.ArrayDatatype.getHandler( GLdouble * 16 )
handler.registerReturn( )
import time
start = time.time()
window = None
def display():
glutSetWindow(window);
glClearColor (0.0, 0.0, (time.time()%1.0)/1.0, 0.0)
glClear (GL_COLOR_BUFFER_BIT)
glMatrixMode(GL_PROJECTION);
# For some reason the GL_PROJECTION_MATRIX is overflowing with a single push!
# glPushMatrix()
matrix = glGetDoublev( GL_PROJECTION_MATRIX)
print 'matrix', type(matrix), matrix
glutSwapBuffers()
size = (250,250)
def reshape( *args ):
global size
size = args
glViewport( *( (0,0)+args) )
display()
def ontimer( *args ):
print 'timer', args, '@time', time.time()-start
glutTimerFunc( 1000, ontimer, 24 )
def idle():
delta = time.time()-start
if delta < 10:
global size
x,y = size
if delta < 5:
change = +1
else:
change = -1
x = x-change
y = y+change
if x < 1:
x = 1
if y < 1:
y = 1
glutReshapeWindow( x, y )
size = (x,y)
glutSetWindow(window)
glutPostRedisplay()
else:
glutDestroyWindow( window )
print 'window destroyed'
import sys
sys.exit( 0 )
def printFunction( name ):
def onevent( *args ):
print '%s -> %s'%(name, ", ".join( [str(a) for a in args ]))
return onevent
if __name__ == "__main__":
import sys
newArgv = glutInit(sys.argv)
print 'newArguments', newArgv
glutInitDisplayMode( GLUT_DOUBLE | GLUT_RGB )
glutInitWindowSize(250, 250)
glutInitWindowPosition(100, 100)
window = glutCreateWindow("hello")
print 'window', repr(window)
glutDisplayFunc(display)
glutReshapeFunc(reshape)
glutMouseFunc(printFunction( 'Mouse' ))
glutEntryFunc(printFunction( 'Entry' ))
glutKeyboardFunc( printFunction( 'Keyboard' ))
glutKeyboardUpFunc( printFunction( 'KeyboardUp' ))
glutMotionFunc( printFunction( 'Motion' ))
glutPassiveMotionFunc( printFunction( 'PassiveMotion' ))
glutVisibilityFunc( printFunction( 'Visibility' ))
glutWindowStatusFunc( printFunction( 'WindowStatus' ))
glutSpecialFunc( printFunction( 'Special' ))
glutSpecialUpFunc( printFunction( 'SpecialUp' ))
glutTimerFunc( 1000, ontimer, 23 )
glutIdleFunc( idle )
glutMainLoop()
|
