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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
"""Test GLUT forward-compatible mode..."""
from __future__ import print_function
import OpenGL
OpenGL.FORWARD_COMPATIBLE_ONLY = True
OpenGL.ERROR_CHECKING = True
# OpenGL.USE_ACCELERATE = False
from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *
import time
start = time.time()
from OpenGL.GL.AMD.debug_output import glGetDebugMessageLogAMD
from OpenGL.GL.ARB.debug_output import glGetDebugMessageLogARB
from OpenGL.GL.KHR.debug import glGetDebugMessageLogKHR
from OpenGL.GL.VERSION.GL_4_3 import glGetDebugMessageLog
glGetDebugMessageLog = extensions.alternate(
glGetDebugMessageLog,
glGetDebugMessageLogARB,
glGetDebugMessageLogKHR,
glGetDebugMessageLogAMD,
)
window = None
def display():
try:
glutSetWindow(window)
glClearColor(0.0, 0.0, (time.time() % 1.0) / 1.0, 0.0)
glClear(GL_COLOR_BUFFER_BIT)
try:
glGetString(GL_EXTENSIONS)
except GLError:
pass
else:
print('Egads, glGetString should not have worked!')
assert bool(glGenVertexArrays), "Should have vertex array support in 3.2"
for message in get_debug_messages():
print(message)
glFlush()
glutSwapBuffers()
except Exception:
glutDestroyWindow(window)
raise
def get_debug_messages():
messages = []
count = glGetIntegerv(GL_DEBUG_LOGGED_MESSAGES)
max_size = int(glGetIntegerv(GL_MAX_DEBUG_MESSAGE_LENGTH))
source = GLenum()
type = GLenum()
id = GLenum()
severity = GLenum()
length = GLsizei()
buffer = ctypes.create_string_buffer(max_size)
for i in range(count):
result = glGetDebugMessageLog(
1, max_size, source, type, id, severity, length, buffer
)
if result:
messages.append(
{
'message': buffer[: length.value],
'type': type.value,
'id': id.value,
'severity': severity.value,
'source': source.value,
}
)
return messages
assert len(messages), messages
size = (250, 250)
def reshape(*args):
global size
size = args
glViewport(*((0, 0) + args))
display()
def printFunction(name):
def onevent(*args):
print('%s -> %s' % (name, ", ".join([str(a) for a in args])))
return onevent
def idle(*args, **named):
sys.stdout.write("OK\n")
sys.stdout.flush()
global window
glutDestroyWindow(window)
try:
if fgDeinitialize:
fgDeinitialize(False)
except NameError:
pass # Older PyOpenGL, you may see a seg-fault here...
os._exit(0)
if __name__ == "__main__":
import sys
newArgv = glutInit(sys.argv)
glutInitContextVersion(3, 1)
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE | GLUT_DEBUG)
glutInitContextProfile(GLUT_CORE_PROFILE)
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH)
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS)
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'))
glutIdleFunc(idle)
glutPassiveMotionFunc(printFunction('PassiveMotion'))
glutVisibilityFunc(printFunction('Visibility'))
glutWindowStatusFunc(printFunction('WindowStatus'))
glutSpecialFunc(printFunction('Special'))
glutSpecialUpFunc(printFunction('SpecialUp'))
glutMainLoop()
|
