def __init__(self, definition, mask=False):
super(FractalProgram, self).__init__(read_shader('fractal.vert'), read_shader('fractal.frag'))
self.definition = definition
# Fill screen with single quad, fragment shader does all the real work
self["position"] = [(-1, -1), (-1, 1), (1, 1),
(-1, -1), (1, 1), (1, -1)]
self['time'] = 0
if mask:
self['cameraPos'] = (0.0, 9.0, -12.0)
self['cameraLookat'] = (0.0, -3.0, 0.0)
else:
self['cameraPos'] = (0.0, 6, -9.0)
self['cameraLookat'] = (0.0, 0.0, 0.0)
self['lightDir'] = normalize(np.array((1, 1, -1.5))) # needs to be normalized
self['diffuse'] = (1, 1, 1)
self['ambientFactor'] = 0.45
self['resolution'] = [10, 10]
self['distanceEstimatorFunction'] = self.definition['distance_estimator']
self['trapFunction'] = random.choice(self.definition['trap_functions'])
self['colorTrapFunction'] = random.choice([1])
for param, param_description in self.definition['params'].iteritems():
self[param] = param_description['initial']
def __init__(self, fg=(1,1,1,0), bg=(0,0,0,1)):
super(MaskProgram, self).__init__(read_shader('mask.vert'), read_shader('mask.frag'))
self["tipColorSelector"] = 0
self["position"] = [(-1, -1), (-1, 1), (1, 1),
(-1, -1), (1, 1), (1, -1)]
self["foregroundColor"] = fg
self["backgroundColor"] = bg
self["triangleA"] = (0.00, 1.0)
self["triangleB"] = (1.0, 1.0)
self["triangleC"] = (0.51, 0.00)
def __init__(self, *args, **kwargs):
app.Canvas.__init__(self, *args, **kwargs)
self.raw_depth_program = gloo.Program(read_shader('1.vert'), read_shader('skeleton_video.frag'))
self.skeleton_program = gloo.Program(read_shader('skeleton_bones.vert'), read_shader('skeleton_bones.frag'))
# Fill screen with single quad, fragment shader does all the real work
self.raw_depth_program["position"] = [(-1, -1), (-1, 1), (1, 1),
(-1, -1), (1, 1), (1, -1)]
self.raw_depth_program["frame"] = gloo.Texture2D(shape=(480, 640, 2), format='luminance_alpha')
width, height = self.physical_size
gloo.set_viewport(0, 0, width, height)
self.raw_depth_program['resolution'] = [width, height]
# Set uniform and attribute
self.skeleton_program['a_position'] = gloo.VertexBuffer()
openni2.initialize()
nite2.initialize()
self.user_tracker = nite2.UserTracker(False)
gloo.set_state(clear_color='black', blend=True, blend_func=('src_alpha', 'one_minus_src_alpha'))
self._timer = app.Timer('auto', connect=self.update, start=True)
self.show()
def __init__(self):
super(SkeletonBonesProgram, self).__init__(
read_shader("skeleton_bones.vert"), read_shader("skeleton_bones.frag")
)
self["a_position"] = gloo.VertexBuffer()
