def _setOpenGLInfo(self):
     # OpenGL info:
     self['openGLVendor'] = gl_info.get_vendor()
     self['openGLRenderingEngine'] = gl_info.get_renderer()
     self['openGLVersion'] = gl_info.get_version()
     GLextensionsOfInterest=['GL_ARB_multitexture', 'GL_EXT_framebuffer_object','GL_ARB_fragment_program',
         'GL_ARB_shader_objects','GL_ARB_vertex_shader', 'GL_ARB_texture_non_power_of_two','GL_ARB_texture_float']
 
     for ext in GLextensionsOfInterest:
         self['openGLext.'+ext] = bool(gl_info.have_extension(ext))

def dump_gl():
    '''Dump GL info.'''
    from pyglet.gl import gl_info
    print 'gl_info.get_version():',  gl_info.get_version()
    print 'gl_info.get_vendor():',  gl_info.get_vendor()
    print 'gl_info.get_renderer():',  gl_info.get_renderer()
    print 'gl_info.get_extensions():'
    extensions = list(gl_info.get_extensions())
    extensions.sort()
    for name in extensions:
        print '  ', name

def dump_gl(context=None):
    '''Dump GL info.'''
    if context is not None:
        info = context.get_info()
    else:
        from pyglet.gl import gl_info as info
    print 'gl_info.get_version():',  info.get_version()
    print 'gl_info.get_vendor():',  info.get_vendor()
    print 'gl_info.get_renderer():',  info.get_renderer()
    print 'gl_info.get_extensions():'
    extensions = list(info.get_extensions())
    extensions.sort()
    for name in extensions:
        print '  ', name

def dump_gl(context=None):
    """Dump GL info."""
    if context is not None:
        info = context.get_info()
    else:
        from pyglet.gl import gl_info as info
    print("gl_info.get_version():", info.get_version())
    print("gl_info.get_vendor():", info.get_vendor())
    print("gl_info.get_renderer():", info.get_renderer())
    print("gl_info.get_extensions():")
    extensions = list(info.get_extensions())
    extensions.sort()
    for name in extensions:
        print("  ", name)

    def _setOpenGLInfo(self):
        # OpenGL info:
        self['openGLVendor'] = gl_info.get_vendor()
        self['openGLRenderingEngine'] = gl_info.get_renderer()
        self['openGLVersion'] = gl_info.get_version()
        GLextensionsOfInterest = ['GL_ARB_multitexture', 'GL_EXT_framebuffer_object',
             'GL_ARB_fragment_program', 'GL_ARB_shader_objects', 'GL_ARB_vertex_shader',
             'GL_ARB_texture_non_power_of_two', 'GL_ARB_texture_float', 'GL_STEREO']

        for ext in GLextensionsOfInterest:
            self['openGLext.'+ext] = bool(gl_info.have_extension(ext))

        maxVerts = GLint()
        glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, maxVerts)
        self['openGLmaxVerticesInVertexArray'] = maxVerts.value

 def _getGfxCardString(self):
     from pyglet.gl import gl_info
     thisStr = "%s: %s" %(gl_info.get_renderer(), gl_info.get_version())
     return thisStr

import pyglet
print("pyglet", pyglet.version)
# pyo is a new dependency, for sound:
try:
    import pyo
    print("pyo", '%i.%i.%i' % pyo.getVersion())
except Exception:
    print('pyo [not installed]')

from psychopy import __version__
print("\nPsychoPy", __version__)

win = visual.Window([100, 100])  # some drivers want a window open first
print("have shaders:", win._haveShaders)
print("\nOpenGL info:")
# get info about the graphics card and drivers
print("vendor:", gl_info.get_vendor())
print("rendering engine:", gl_info.get_renderer())
print("OpenGL version:", gl_info.get_version())
print("(Selected) Extensions:")
extensionsOfInterest = ['GL_ARB_multitexture',
                        'GL_EXT_framebuffer_object', 'GL_ARB_fragment_program',
                        'GL_ARB_shader_objects', 'GL_ARB_vertex_shader',
                        'GL_ARB_texture_non_power_of_two', 'GL_ARB_texture_float', 'GL_STEREO']
for ext in extensionsOfInterest:
    print("\t", bool(gl_info.have_extension(ext)), ext)
# also determine nVertices that can be used in vertex arrays
maxVerts = GLint()
glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, maxVerts)
print('\tmax vertices in vertex array:', maxVerts.value)

print 'Platform instance is %r' % platform
display = platform.get_default_display()
print 'Display instance is %r' % display
print 'Screens:'
for screen in display.get_screens():
    print '  %r' % screen

print 'Creating default context...'
w = pyglet.window.Window(1, 1, visible=True)

print 'GL attributes:'
attrs = w.config.get_gl_attributes()
attrs = ' '.join(['%s=%s'%(name, value) for name, value in attrs])
print '\n'.join(textwrap.wrap(attrs))

print 'GL version:', gl_info.get_version()
print 'GL vendor:', gl_info.get_vendor()
print 'GL renderer:', gl_info.get_renderer()
print 'GL extensions:'
exts = ' '.join(gl_info.get_extensions())
print ' ', '\n  '.join(textwrap.wrap(exts))

print 'GLU version:', glu_info.get_version()
print 'GLU extensions:'
exts = ' '.join(glu_info.get_extensions())
print ' ', '\n  '.join(textwrap.wrap(exts))

print

context = w.context
print 'Context is', context

def getSysInfo(win):
    from collections import OrderedDict
    # based on sysInfo.py
    from pyglet.gl import gl_info, GLint, glGetIntegerv, GL_MAX_ELEMENTS_VERTICES
    import sys, platform

    sys_info = OrderedDict()
    sys_info['OS'] = OrderedDict()
    sys_info['OS']['Name'] = platform.platform()
    if sys.platform == 'darwin':
        OSXver, _, architecture = platform.mac_ver()
        sys_info['OS']['OSX Version'] = OSXver
        sys_info['OS']['OSX Architecture'] = architecture

    sys_info['Computer Hardware'] = OrderedDict()
    try:
        import psutil

        def getMemoryInfo():
            rdict = dict()
            nt = psutil.virtual_memory()
            for name in nt._fields:
                value = getattr(nt, name)
                if name != 'percent':
                    value = bytes2human(value)
                rdict[name.capitalize()] = value  # '%s%s%-10s : %7s\n'%(rstr, '\t' * indent, name.capitalize(), value)
            return rdict

        core_count = psutil.cpu_count(logical=False)
        logical_psu_count = psutil.cpu_count()
        memory_info = getMemoryInfo()
        sys_info['Computer Hardware']['CPUs (cores / logical)'] = (core_count, logical_psu_count)
        sys_info['Computer Hardware']['System Memory'] = memory_info

    except Exception:
        sys_info['Computer Hardware']['Failed'] = 'psutil 2.x + is required.'

    sys_info['Python'] = OrderedDict()
    sys_info['Python']['exe'] = sys.executable
    sys_info['Python']['version'] = sys.version

    sys_info['Packages'] = OrderedDict()
    try:
        import numpy
        sys_info['Packages']['numpy'] = numpy.__version__
    except ImportError:
        sys_info['Packages']['numpy'] = "Not Installed"
    try:
        import pyglet
        sys_info['Packages']['pyglet'] = pyglet.version
    except ImportError:
        sys_info['Packages']['pyglet'] = "Not Installed"
    try:
        import cv2
        sys_info['Packages']['cv2'] = cv2.__version__
    except ImportError:
        sys_info['Packages']['cv2'] = "Not Installed"
    try:
        import psychopy
        sys_info['Packages']['PsychoPy'] = psychopy.__version__
    except ImportError:
        sys_info['Packages']['PsychoPy'] = "Not Installed"

    sys_info['Graphics'] = OrderedDict()
    sys_info['Graphics']['shaders'] = win._haveShaders
    sys_info['Graphics']['opengl'] = OrderedDict()
    sys_info['Graphics']['opengl']['version'] = gl_info.get_version()
    sys_info['Graphics']['opengl']['vendor'] = gl_info.get_vendor()
    sys_info['Graphics']['opengl']['engine'] = gl_info.get_renderer()
    maxVerts = GLint()
    glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, maxVerts)
    sys_info['Graphics']['opengl']['Max vert in VA'] = maxVerts.value
    sys_info['Graphics']['opengl']['extensions'] = OrderedDict()
    extensionsOfInterest = ['GL_ARB_multitexture',
                            'GL_EXT_framebuffer_object', 'GL_ARB_fragment_program',
                            'GL_ARB_shader_objects', 'GL_ARB_vertex_shader',
                            'GL_ARB_texture_non_power_of_two', 'GL_ARB_texture_float', 'GL_STEREO']
    for ext in extensionsOfInterest:
        sys_info['Graphics']['opengl']['extensions'][ext] = bool(gl_info.have_extension(ext))

    sys_info['Processes'] = OrderedDict()
    if sys.platform == 'darwin':
        sys_info['Processes']['Failed'] = 'Not Supported on OSX.'
    elif SAVE_PER_PROCESS_DATA:
        try:
            import psutil

            for proc in psutil.process_iter():
                pkey = proc.pid
                vattrs = ['name', 'exe', 'ppid', 'num_threads', 'memory_percent', 'cpu_percent', 'cpu_affinity', 'nice',
                          'num_ctx_switches']
                procinfo = proc.as_dict(attrs=vattrs, ad_value=u"Access Denied")
                if procinfo['exe'] is not u"Access Denied" and (SAVE_PER_PROCESS_DATA is True or SAVE_PER_PROCESS_DATA == procinfo['name']):
                    sys_info['Processes'][pkey] = procinfo
        except ImportError:
            sys_info['Processes']['Failed'] = 'psutil 2.x + is required.'
    else:
        sys_info['Processes']['Disabled'] = 'Per Process details disabled by user.'

    return sys_info

class DriverError(Exception):
    pass

class GLSLError(Exception):
    pass

def require_extension(ext):
    """Ensure that the given graphics extension is supported.

    """
    if not gl.gl_info.have_extension('GL_' + ext):
        raise HardwareSupportError("the %s extension" % ext)

hardware_info = {'vendor': gli.get_vendor(),
                 'renderer': gli.get_renderer(),
                 'version': gli.get_version()}

# Check hardware support

_opengl_version = hardware_info['version'].split(' ')[0]
if _opengl_version < "2.0":
    raise DriverError("This package requires OpenGL v2.0 or higher. "
                      "Your version is %s." % _opengl_version)

# This extension is required to return floats outside [0, 1]
# in gl_FragColor
require_extension('ARB_color_buffer_float')
require_extension('ARB_texture_float')

gl.glClampColorARB(gl.GL_CLAMP_VERTEX_COLOR_ARB, False)
gl.glClampColorARB(gl.GL_CLAMP_FRAGMENT_COLOR_ARB, False)

def getSysInfo(win):
    try:
        from collections import OrderedDict
    except:
        from psychopy.iohub import OrderedDict
    # based on sysInfo.py
    from pyglet.gl import gl_info, GLint, glGetIntegerv, GL_MAX_ELEMENTS_VERTICES
    import sys, platform

    sys_info = OrderedDict()
    sys_info["OS"] = OrderedDict()
    sys_info["OS"]["Name"] = platform.platform()
    if sys.platform == "darwin":
        OSXver, _, architecture = platform.mac_ver()
        sys_info["OS"]["OSX Version"] = OSXver
        sys_info["OS"]["OSX Architecture"] = architecture

    sys_info["Computer Hardware"] = OrderedDict()
    try:
        import psutil

        def getMemoryInfo():
            rdict = dict()
            nt = psutil.virtual_memory()
            for name in nt._fields:
                value = getattr(nt, name)
                if name != "percent":
                    value = bytes2human(value)
                rdict[name.capitalize()] = value  #'%s%s%-10s : %7s\n'%(rstr,'\t'*indent,name.capitalize(), value)
            return rdict

        core_count = psutil.cpu_count(logical=False)
        logical_psu_count = psutil.cpu_count()
        memory_info = getMemoryInfo()
        sys_info["Computer Hardware"]["CPUs (cores / logical)"] = (core_count, logical_psu_count)
        sys_info["Computer Hardware"]["System Memory"] = memory_info

    except:
        sys_info["Computer Hardware"]["Failed"] = "psutil 2.x + is required."

    sys_info["Python"] = OrderedDict()
    sys_info["Python"]["exe"] = sys.executable
    sys_info["Python"]["version"] = sys.version

    sys_info["Packages"] = OrderedDict()
    try:
        import numpy

        sys_info["Packages"]["numpy"] = numpy.__version__
    except:
        sys_info["Packages"]["numpy"] = "Not Installed"
    try:
        import pyglet

        sys_info["Packages"]["pyglet"] = pyglet.version
    except:
        sys_info["Packages"]["pyglet"] = "Not Installed"
    try:
        import cv2

        sys_info["Packages"]["cv2"] = cv2.__version__
    except:
        sys_info["Packages"]["cv2"] = "Not Installed"
    try:
        import psychopy

        sys_info["Packages"]["PsychoPy"] = psychopy.__version__
    except:
        sys_info["Packages"]["PsychoPy"] = "Not Installed"

    sys_info["Graphics"] = OrderedDict()
    sys_info["Graphics"]["shaders"] = win._haveShaders
    sys_info["Graphics"]["opengl"] = OrderedDict()
    sys_info["Graphics"]["opengl"]["version"] = gl_info.get_version()
    sys_info["Graphics"]["opengl"]["vendor"] = gl_info.get_vendor()
    sys_info["Graphics"]["opengl"]["engine"] = gl_info.get_renderer()
    maxVerts = GLint()
    glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, maxVerts)
    sys_info["Graphics"]["opengl"]["Max vert in VA"] = maxVerts.value
    sys_info["Graphics"]["opengl"]["extensions"] = OrderedDict()
    extensionsOfInterest = [
        "GL_ARB_multitexture",
        "GL_EXT_framebuffer_object",
        "GL_ARB_fragment_program",
        "GL_ARB_shader_objects",
        "GL_ARB_vertex_shader",
        "GL_ARB_texture_non_power_of_two",
        "GL_ARB_texture_float",
        "GL_STEREO",
    ]
    for ext in extensionsOfInterest:
        sys_info["Graphics"]["opengl"]["extensions"][ext] = bool(gl_info.have_extension(ext))

    sys_info["Processes"] = OrderedDict()
    if sys.platform == "darwin":
        sys_info["Processes"]["Failed"] = "Not Supported on OSX."
    elif SAVE_PER_PROCESS_DATA:
        try:
            import psutil

#.........这里部分代码省略.........

    def run(self):
        import pyglet
        pyglet.options['debug_gl'] = False        
        
        from dypy.tools.PortraitTool import PortraitTool
        from dypy.tools.OrbitTool import OrbitTool
        from dypy.tools.CobwebTool import CobwebTool
        # unfortunately, pyglet imports must occur in the same scope as the pyglet window
        from pyglet.gl import glBlendFunc, glEnable, GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, \
            GL_BLEND, glClear, GL_COLOR_BUFFER_BIT, glMatrixMode, GL_PROJECTION, GL_MODELVIEW, \
            glLoadIdentity, glTranslatef, glRotatef, gl_info, glViewport, glOrtho, \
            glHint, GL_LINE_SMOOTH, GL_LINE_SMOOTH_HINT, GL_NICEST, glDisable
        import pyglet.clock
        import pyglet.window
        import select
        
        self.window = pyglet.window.Window(width=self.width, height=self.height, visible=False)
        self.window.set_location(450, 0)
        self.window.on_resize = self.on_resize
        self.window.on_close = self.on_close
        self.window.on_key_press = self.on_key_press
        self.window.on_mouse_drag = self.on_mouse_drag
        self.window.on_mouse_scroll = self.on_mouse_scroll
        self.window.on_mouse_press = self.on_mouse_press
        self.window.on_mouse_release = self.on_mouse_release
        
        # create and wait for object server
        self.object_server = PyroServer()
        self.object_server.start()
        self.object_server.waitUntilStarted()
        
        # create p5 vr glove server
        self.glove_server = P5Device(self)
        self.glove_server.start()
        
        # create nintento wiimote server
        self.wiimote_server = WiimoteDevice(self)
        self.wiimote_server.start()
        
        # create 3Dconnexion space navigator server
        self.sn_server = SpaceNavigatorDevice(self)
        self.sn_server.start() 

        # visualization parameters
        self.rotation_velocity = 0.8
        self.iteration = 0
        self.reset_rotation()
        self.set_axes_center()
        self.set_bounds((-1, 1), (-1, 1), (-1, 1), False)
        
        # don't hog more cpu than is useful
        pyglet.clock.set_fps_limit(self.fps)
        
        # create tools and connect them to server
        self.object_server.daemon.connect(self, 'ToolServer')
        
        t = PortraitTool(server=self)
        self.object_server.daemon.connect(t, 'PortraitTool')
        
        t = CobwebTool(server=self)
        self.object_server.daemon.connect(t, 'CobwebTool')
        
        t = OrbitTool(server=self)
        self.object_server.daemon.connect(t, 'OrbitTool')
        
        self.update_tool(t)
        
        # set alpha blending function
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
        
        # enable line anti-aliasing
        glEnable(GL_LINE_SMOOTH)
        glHint(GL_LINE_SMOOTH_HINT, GL_NICEST)   
        
        # gl diagnostics
        dypy.debug("ToolServer", "GL version is %s." % gl_info.get_version())
        dypy.debug("ToolServer", "GL renderer is %s." % gl_info.get_renderer())
        dypy.debug("ToolServer", "Pyglet version is %s." % pyglet.version)
        
        # event flags
        self.ready = True
        self.tool_updated = False
        self.window_resized = False
        self.visible = False
        self.visibility_changed = False
        self.show_axes = False

        while not self.window.has_exit:            
            pyglet.clock.tick()          
            gl_lock.acquire()
            
            try:
                self.window.dispatch_events()
                
                if self.visibility_changed:
                    self.visibility_changed = False
                    self.window.set_visible(self.visible)
                
                if self.tool_updated:
                    self.tool_updated = False
#.........这里部分代码省略.........