Exemplo n.º 1
0
	def __init__(self, width=None, height=None):
		self.position = Vector3()
		self.target = Vector3(0.0, 0.0, 1.0)
		self.up = Vector3.up()

		self.width = width
		self.height = height
		self.aspectRatio = None
Exemplo n.º 2
0
	def rotationMatrix(self):
		w = self.target.normalize()
		u = Vector3.cross(Vector3.up().normalize(), w)
		v = Vector3.cross(w, u)
		rotMat = np.matrix([[u.x, u.y, u.z, 0.0],
				  		[v.x, v.y, v.z, 0.0],   
						[w.x, w.y, w.z, 0.0 ],
						[0.0, 0.0, 0.0, 1.0]], dtype=np.float32)
		return rotMat