def makeCircle(centerx,centery,r,numPoints=5):
verts = []
for i in range(numPoints):
angle = math.radians(float(i)/numPoints * 360.0)
x = r*cos(angle) + centerx
y = r*sin(angle) + centery
verts += [x,y]
#print verts,len(verts)
circle = pyglet.graphics.vertex_list(numPoints,
('v2f', verts),
#('c3f', (.100,.200,.8)), #can't
color
)
return circle
... ...
circle=makeCircle(centerx,centery,r,50)
glColor3f(1,1,0)
circle.draw(GL_LINE_LOOP)
glColor3f(1,1,1)
it will work well at first,,, but when it run some hours later, like 4
hours or more
it will get a error in my bugsLog:
Sep 18 08:28:05
Traceback (most recent call last):
File "D:\aobD\pymunk.car.dist\pymunk.car.py", line 557, in glDraw
File "D:\aobD\pymunk.car.dist\pymunk.car.py", line 521, in makeCircle
File "D:\aobD\pymunk.car.dist\pyglet\graphics\__init__.py", line 292, in
vertex_list
return _get_default_batch().add(count, 0, None, *data)
File "D:\aobD\pymunk.car.dist\pyglet\graphics\__init__.py", line 370, in
add
vlist = domain.create(count)
File "D:\aobD\pymunk.car.dist\pyglet\graphics\vertexdomain.py", line 279,
in create
start = self._safe_alloc(count)
File "D:\aobD\pymunk.car.dist\pyglet\graphics\vertexdomain.py", line 254,
in _safe_alloc
buffer.resize(capacity * buffer.element_size)
File "D:\aobD\pymunk.car.dist\pyglet\graphics\vertexbuffer.py", line 431,
in resize
data = (ctypes.c_byte * size)()
MemoryError
Memory usage:18% CPU:8.80%
... ...
... ...
... ...
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