本文整理汇总了Python中UM.Scene.SceneNode.SceneNode.getWorldPosition方法的典型用法代码示例。如果您正苦于以下问题：Python SceneNode.getWorldPosition方法的具体用法？Python SceneNode.getWorldPosition怎么用？Python SceneNode.getWorldPosition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UM.Scene.SceneNode.SceneNode的用法示例。
在下文中一共展示了SceneNode.getWorldPosition方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_scaleWorld
# 需要导入模块: from UM.Scene.SceneNode import SceneNode [as 别名]
# 或者: from UM.Scene.SceneNode.SceneNode import getWorldPosition [as 别名]
def test_scaleWorld(self):
node1 = SceneNode()
node2 = SceneNode(node1)
node2.scale(Vector(1.5,1.,1.))
node2.translate(Vector(10,10,10))
self.assertEqual(node2.getWorldPosition(), Vector(15,10,10))
node2.scale(Vector(1.5,1,1))
self.assertEqual(node2.getWorldPosition(), Vector(15,10,10))示例2: findNodePlacement
# 需要导入模块: from UM.Scene.SceneNode import SceneNode [as 别名]
# 或者: from UM.Scene.SceneNode.SceneNode import getWorldPosition [as 别名]
def findNodePlacement(self, node: SceneNode, offset_shape_arr: ShapeArray, hull_shape_arr: ShapeArray, step = 1):
best_spot = self.bestSpot(
hull_shape_arr, start_prio = self._last_priority, step = step)
x, y = best_spot.x, best_spot.y
# Save the last priority.
self._last_priority = best_spot.priority
# Ensure that the object is above the build platform
node.removeDecorator(ZOffsetDecorator.ZOffsetDecorator)
bbox = node.getBoundingBox()
if bbox:
center_y = node.getWorldPosition().y - bbox.bottom
else:
center_y = 0
if x is not None: # We could find a place
node.setPosition(Vector(x, center_y, y))
found_spot = True
self.place(x, y, offset_shape_arr) # place the object in arranger
else:
Logger.log("d", "Could not find spot!"),
found_spot = False
node.setPosition(Vector(200, center_y, 100))
return found_spot示例3: test_translateWorld
# 需要导入模块: from UM.Scene.SceneNode import SceneNode [as 别名]
# 或者: from UM.Scene.SceneNode.SceneNode import getWorldPosition [as 别名]
def test_translateWorld(self):
node1 = SceneNode()
node2 = SceneNode(node1)
self.assertEqual(node2.getWorldPosition(), Vector(0, 0, 0))
node1.translate(Vector(0, 0, 10))
self.assertEqual(node1.getWorldPosition(), Vector(0, 0, 10))
self.assertEqual(node2.getWorldPosition(), Vector(0, 0, 10))
node2.translate(Vector(0, 0, 10))
self.assertEqual(node1.getWorldPosition(), Vector(0, 0, 10))
self.assertEqual(node2.getWorldPosition(), Vector(0, 0, 20))
node1.rotate(Quaternion.fromAngleAxis(math.pi / 2, Vector.Unit_Y))
self.assertEqual(node1.getWorldPosition(), Vector(0, 0, 10))
self.assertEqual(node2.getWorldPosition(), Vector(10, 0, 10))
node2.translate(Vector(0, 0, 10))
# Local translation on Z with a parent rotated 90 degrees results in movement on X axis
pos = node2.getWorldPosition()
#Using fuzzyCompare due to accumulation of floating point error
self.assertTrue(Float.fuzzyCompare(pos.x, 20, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 10)))
self.assertTrue(Float.fuzzyCompare(pos.y, 0, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 10)))
self.assertTrue(Float.fuzzyCompare(pos.z, 10, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 10)))
node2.translate(Vector(0, 0, 10), SceneNode.TransformSpace.World)
# World translation on Z with a parent rotated 90 degrees results in movement on Z axis
pos = node2.getWorldPosition()
self.assertTrue(Float.fuzzyCompare(pos.x, 20, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 20)))
self.assertTrue(Float.fuzzyCompare(pos.y, 0, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 20)))
self.assertTrue(Float.fuzzyCompare(pos.z, 20, 1e-5), "{0} does not equal {1}".format(pos, Vector(20, 0, 20)))
node1.translate(Vector(0, 0, 10))
self.assertEqual(node1.getWorldPosition(), Vector(10, 0, 10))
pos = node2.getWorldPosition()
self.assertTrue(Float.fuzzyCompare(pos.x, 30, 1e-5), "{0} does not equal {1}".format(pos, Vector(30, 0, 20)))
self.assertTrue(Float.fuzzyCompare(pos.y, 0, 1e-5), "{0} does not equal {1}".format(pos, Vector(30, 0, 20)))
self.assertTrue(Float.fuzzyCompare(pos.z, 20, 1e-5), "{0} does not equal {1}".format(pos, Vector(30, 0, 20)))
node1.scale(Vector(2, 2, 2))
pos = node2.getWorldPosition()
self.assertTrue(Float.fuzzyCompare(pos.x, 50, 1e-4), "{0} does not equal {1}".format(pos, Vector(50, 0, 30)))
self.assertTrue(Float.fuzzyCompare(pos.y, 0, 1e-4), "{0} does not equal {1}".format(pos, Vector(50, 0, 30)))
self.assertTrue(Float.fuzzyCompare(pos.z, 30, 1e-4), "{0} does not equal {1}".format(pos, Vector(50, 0, 30)))
node2.translate(Vector(0, 0, 10))
pos = node2.getWorldPosition()
self.assertTrue(Float.fuzzyCompare(pos.x, 70, 1e-4), "{0} does not equal {1}".format(pos, Vector(70, 0, 30)))
self.assertTrue(Float.fuzzyCompare(pos.y, 0, 1e-4), "{0} does not equal {1}".format(pos, Vector(70, 0, 30)))
self.assertTrue(Float.fuzzyCompare(pos.z, 30, 1e-4), "{0} does not equal {1}".format(pos, Vector(70, 0, 30)))
# World space set position
node1 = SceneNode()
node2 = SceneNode(node1)
node1.setPosition(Vector(15,15,15))
node2.setPosition(Vector(10,10,10))
self.assertEqual(node2.getWorldPosition(), Vector(25, 25, 25))
node2.setPosition(Vector(15,15,15), SceneNode.TransformSpace.World)
self.assertEqual(node2.getWorldPosition(), Vector(15, 15, 15))
self.assertEqual(node2.getPosition(), Vector(0,0,0))
node1.setPosition(Vector(15,15,15))
node2.setPosition(Vector(0,0,0))
node2.rotate(Quaternion.fromAngleAxis(-math.pi / 2, Vector.Unit_Y))
node2.translate(Vector(10,0,0))
self.assertEqual(node2.getWorldPosition(), Vector(15,15,25))
node2.setPosition(Vector(15,15,25), SceneNode.TransformSpace.World)
self.assertEqual(node2.getWorldPosition(), Vector(15,15,25))
self.assertEqual(node2.getPosition(), Vector(0,0,10))