mirror of
https://github.com/panda3d/panda3d.git
synced 2025-09-29 16:20:11 -04:00
*** empty log message ***
This commit is contained in:
Mark Mine
parent
74de944083
commit
be485738fa
@ -1,298 +1,297 @@
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from PandaObject import *
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from DirectCameraControl import *
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from DirectManipulation import *
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from DirectSelection import *
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from DirectGrid import *
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from DirectGeometry import *
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import OnscreenText
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class DirectSession(PandaObject):
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def __init__(self):
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self.contextList = []
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self.iRayList = []
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for camera in base.cameraList:
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self.contextList.append(DisplayRegionContext(base.win, camera))
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self.iRayList.append(SelectionRay(camera))
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self.chan = self.getChanData(0)
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self.camera = base.cameraList[0]
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self.cameraControl = DirectCameraControl(self)
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self.manipulationControl = DirectManipulationControl(self)
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self.useObjectHandles()
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self.grid = DirectGrid(self)
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self.grid.disable()
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# Initialize the collection of selected nodePaths
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self.selected = SelectedNodePaths(self)
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self.readout = OnscreenText.OnscreenText( '', 0.1, -0.95 )
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# self.readout.textNode.setCardColor(0.5, 0.5, 0.5, 0.5)
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self.readout.reparentTo( hidden )
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self.fControl = 0
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self.fAlt = 0
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self.fShift = 0
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self.pos = VBase3()
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self.hpr = VBase3()
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self.scale = VBase3()
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self.iRay = self.iRayList[0]
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self.hitPt = Point3(0.0)
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# One run through the context task to init everything
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for context in self.contextList:
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context.contextTask(None)
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self.actionEvents = [('select', self.select),
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('deselect', self.deselect),
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('deselectAll', self.deselectAll),
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('highlightAll', self.selected.highlightAll),
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('preRemoveNodePath', self.deselect)]
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self.keyEvents = ['left', 'right', 'up', 'down',
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'escape', 'space', 'delete',
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'shift', 'shift-up', 'alt', 'alt-up',
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'control', 'control-up',
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'b', 'c', 'f', 'l', 't', 'v', 'w']
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self.mouseEvents = ['mouse1', 'mouse1-up',
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'mouse2', 'mouse2-up',
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'mouse3', 'mouse3-up']
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def select(self, nodePath):
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dnp = self.selected.select(nodePath)
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if dnp:
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messenger.send('preSelectNodePath', [dnp])
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# Update the readout
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self.readout.reparentTo(render2d)
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self.readout.setText(dnp.name)
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# Show the manipulation widget
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self.widget.reparentTo(render)
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# Update camera controls coa to this point
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# Coa2Camera = Coa2Dnp * Dnp2Camera
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mCoa2Camera = dnp.mCoa2Dnp * dnp.getMat(base.camera)
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row = mCoa2Camera.getRow(3)
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coa = Vec3(row[0], row[1], row[2])
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self.cameraControl.updateCoa(coa)
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# Adjust widgets size
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# This uses the additional scaling factor used to grow and
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# shrink the widget
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self.widget.setScalingFactor(dnp.getRadius())
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# Spawn task to have object handles follow the selected object
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taskMgr.removeTasksNamed('followSelectedNodePath')
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t = Task.Task(self.followSelectedNodePathTask)
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t.dnp = dnp
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taskMgr.spawnTaskNamed(t, 'followSelectedNodePath')
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# Send an message marking the event
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messenger.send('selectedNodePath', [dnp])
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def followSelectedNodePathTask(self, state):
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mCoa2Render = state.dnp.mCoa2Dnp * state.dnp.getMat(render)
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decomposeMatrix(mCoa2Render,
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self.scale,self.hpr,self.pos,
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CSDefault)
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self.widget.setPosHpr(self.pos,self.hpr)
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return Task.cont
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def deselect(self, nodePath):
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dnp = self.selected.deselect(nodePath)
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if dnp:
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# Hide the manipulation widget
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self.widget.reparentTo(hidden)
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self.readout.reparentTo(hidden)
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self.readout.setText(' ')
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taskMgr.removeTasksNamed('followSelectedNodePath')
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# Send an message marking the event
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messenger.send('deselectedNodePath', [dnp])
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def deselectAll(self):
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self.selected.deselectAll()
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# Hide the manipulation widget
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self.widget.reparentTo(hidden)
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self.readout.reparentTo(hidden)
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self.readout.setText(' ')
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taskMgr.removeTasksNamed('followSelectedNodePath')
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def enable(self):
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# Make sure old tasks are shut down
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self.disable()
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# Start all display region context tasks
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for context in self.contextList:
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context.spawnContextTask()
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# Turn on mouse Flying
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self.cameraControl.enableMouseFly()
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# Turn on object manipulation
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self.manipulationControl.enableManipulation()
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# Accept appropriate hooks
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self.enableKeyEvents()
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self.enableMouseEvents()
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self.enableActionEvents()
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def disable(self):
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# Shut down all display region context tasks
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for context in self.contextList:
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context.removeContextTask()
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# Turn off camera fly
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self.cameraControl.disableMouseFly()
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# Turn off object manipulation
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self.manipulationControl.disableManipulation()
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self.disableKeyEvents()
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self.disableMouseEvents()
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self.disableActionEvents()
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def minimumConfiguration(self):
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# Remove context task
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for context in self.contextList:
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context.removeContextTask()
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# Turn off camera fly
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self.cameraControl.disableMouseFly()
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# Ignore keyboard and action events
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self.disableKeyEvents()
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self.disableActionEvents()
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# But let mouse events pass through
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self.enableMouseEvents()
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def destroy(self):
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self.disable()
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def restart(self):
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self.enable()
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def enableActionEvents(self):
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for event, method in self.actionEvents:
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self.accept(event, method)
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def enableKeyEvents(self):
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for event in self.keyEvents:
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self.accept(event, self.inputHandler, [event])
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def enableMouseEvents(self):
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for event in self.mouseEvents:
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self.accept(event, self.inputHandler, [event])
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def disableActionEvents(self):
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for event, method in self.actionEvents:
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self.ignore(event)
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def disableKeyEvents(self):
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for event in self.keyEvents:
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self.ignore(event)
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def disableMouseEvents(self):
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for event in self.mouseEvents:
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self.ignore(event)
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def useObjectHandles(self):
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self.widget = self.manipulationControl.objectHandles
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def hideReadout(self):
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self.readout.reparentTo(hidden)
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def getChanData(self, index):
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return self.contextList[index]
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def inputHandler(self, input):
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# Deal with keyboard and mouse input
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if input == 'mouse1':
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messenger.send('handleMouse1')
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elif input == 'mouse1-up':
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messenger.send('handleMouse1Up')
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elif input == 'mouse2':
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messenger.send('handleMouse2')
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elif input == 'mouse2-up':
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messenger.send('handleMouse2Up')
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elif input == 'mouse3':
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messenger.send('handleMouse3')
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elif input == 'mouse3-up':
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messenger.send('handleMouse3Up')
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elif input == 'shift':
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self.fShift = 1
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elif input == 'shift-up':
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self.fShift = 0
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elif input == 'control':
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self.fControl = 1
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elif input == 'control-up':
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self.fControl = 0
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elif input == 'alt':
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self.fAlt = 1
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elif input == 'alt-up':
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self.fAlt = 0
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elif input == 'escape':
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self.deselectAll()
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elif input == 'l':
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if self.selected.last:
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self.select(self.selected.last)
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elif input == 'delete':
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self.selected.removeAll()
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elif input == 'v':
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self.selected.toggleVizAll()
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elif input == 'b':
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base.toggleBackface()
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elif input == 't':
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base.toggleTexture()
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elif input == 'w':
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base.toggleWireframe()
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class DisplayRegionContext(PandaObject):
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def __init__(self, win, camera):
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self.win = win
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self.camera = camera
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self.cam = camera.getChild(0)
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self.camNode = self.cam.getNode(0)
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self.nearVec = Vec3(0)
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self.mouseX = 0.0
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self.mouseY = 0.0
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def __getitem__(self,key):
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return self.__dict__[key]
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def start(self):
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# First shutdown any existing task
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self.stop()
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# Start a new context task
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self.spawnContextTask()
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def stop(self):
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# Kill the existing context task
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taskMgr.removeTasksNamed('DIRECTContextTask')
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def spawnContextTask(self):
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taskMgr.spawnTaskNamed(Task.Task(self.contextTask),
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'DIRECTContextTask')
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def removeContextTask(self):
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taskMgr.removeTasksNamed('DIRECTContextTask')
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def contextTask(self, state):
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# Window Data
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self.width = self.win.getWidth()
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self.height = self.win.getHeight()
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self.near = self.camNode.getNear()
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self.far = self.camNode.getFar()
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self.fovH = self.camNode.getHfov()
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self.fovV = self.camNode.getVfov()
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self.nearWidth = math.tan(deg2Rad(self.fovH / 2.0)) * self.near * 2.0
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self.nearHeight = math.tan(deg2Rad(self.fovV / 2.0)) * self.near * 2.0
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self.left = -self.nearWidth/2.0
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self.right = self.nearWidth/2.0
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self.top = self.nearHeight/2.0
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self.bottom = -self.nearHeight/2.0
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# Mouse Data
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# Last frame
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self.mouseLastX = self.mouseX
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self.mouseLastY = self.mouseY
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# Values for this frame
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# This ranges from -1 to 1
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if (base.mouseWatcher.node().hasMouse()):
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self.mouseX = base.mouseWatcher.node().getMouseX()
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self.mouseY = base.mouseWatcher.node().getMouseY()
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# Delta percent of window the mouse moved
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self.mouseDeltaX = self.mouseX - self.mouseLastX
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self.mouseDeltaY = self.mouseY - self.mouseLastY
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self.nearVec.set((self.nearWidth/2.0) * self.mouseX,
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self.near,
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(self.nearHeight/2.0) * self.mouseY)
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# Continue the task
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return Task.cont
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from PandaObject import *
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from DirectCameraControl import *
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from DirectManipulation import *
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from DirectSelection import *
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from DirectGrid import *
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from DirectGeometry import *
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import OnscreenText
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class DirectSession(PandaObject):
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def __init__(self):
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self.contextList = []
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self.iRayList = []
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for camera in base.cameraList:
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self.contextList.append(DisplayRegionContext(base.win, camera))
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self.iRayList.append(SelectionRay(camera))
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self.chan = self.getChanData(0)
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self.camera = base.cameraList[0]
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self.cameraControl = DirectCameraControl(self)
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self.manipulationControl = DirectManipulationControl(self)
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self.useObjectHandles()
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self.grid = DirectGrid(self)
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self.grid.disable()
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# Initialize the collection of selected nodePaths
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self.selected = SelectedNodePaths(self)
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self.readout = OnscreenText.OnscreenText( '', 0.1, -0.95 )
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# self.readout.textNode.setCardColor(0.5, 0.5, 0.5, 0.5)
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self.readout.reparentTo( hidden )
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self.fControl = 0
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self.fAlt = 0
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self.fShift = 0
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self.pos = VBase3()
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self.hpr = VBase3()
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self.scale = VBase3()
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self.iRay = self.iRayList[0]
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self.hitPt = Point3(0.0)
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# One run through the context task to init everything
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for context in self.contextList:
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context.contextTask(None)
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self.actionEvents = [('select', self.select),
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('deselect', self.deselect),
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('deselectAll', self.deselectAll),
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('highlightAll', self.selected.highlightAll),
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('preRemoveNodePath', self.deselect)]
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self.keyEvents = ['left', 'right', 'up', 'down',
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'escape', 'space', 'delete',
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'shift', 'shift-up', 'alt', 'alt-up',
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'control', 'control-up',
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'b', 'c', 'f', 'l', 't', 'v', 'w']
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self.mouseEvents = ['mouse1', 'mouse1-up',
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'mouse2', 'mouse2-up',
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'mouse3', 'mouse3-up']
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def select(self, nodePath):
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dnp = self.selected.select(nodePath)
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if dnp:
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messenger.send('preSelectNodePath', [dnp])
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# Update the readout
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self.readout.reparentTo(render2d)
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self.readout.setText(dnp.name)
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# Show the manipulation widget
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self.widget.reparentTo(render)
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# Update camera controls coa to this point
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# Coa2Camera = Coa2Dnp * Dnp2Camera
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mCoa2Camera = dnp.mCoa2Dnp * dnp.getMat(base.camera)
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row = mCoa2Camera.getRow(3)
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coa = Vec3(row[0], row[1], row[2])
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self.cameraControl.updateCoa(coa)
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# Adjust widgets size
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# This uses the additional scaling factor used to grow and
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# shrink the widget
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self.widget.setScalingFactor(dnp.getRadius())
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# Spawn task to have object handles follow the selected object
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taskMgr.removeTasksNamed('followSelectedNodePath')
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t = Task.Task(self.followSelectedNodePathTask)
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t.dnp = dnp
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taskMgr.spawnTaskNamed(t, 'followSelectedNodePath')
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# Send an message marking the event
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messenger.send('selectedNodePath', [dnp])
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def followSelectedNodePathTask(self, state):
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mCoa2Render = state.dnp.mCoa2Dnp * state.dnp.getMat(render)
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decomposeMatrix(mCoa2Render,
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self.scale,self.hpr,self.pos,
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CSDefault)
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self.widget.setPosHpr(self.pos,self.hpr)
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return Task.cont
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def deselect(self, nodePath):
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dnp = self.selected.deselect(nodePath)
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if dnp:
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# Hide the manipulation widget
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self.widget.reparentTo(hidden)
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self.readout.reparentTo(hidden)
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self.readout.setText(' ')
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taskMgr.removeTasksNamed('followSelectedNodePath')
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# Send an message marking the event
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messenger.send('deselectedNodePath', [dnp])
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def deselectAll(self):
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self.selected.deselectAll()
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# Hide the manipulation widget
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self.widget.reparentTo(hidden)
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self.readout.reparentTo(hidden)
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self.readout.setText(' ')
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taskMgr.removeTasksNamed('followSelectedNodePath')
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def enable(self):
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# Make sure old tasks are shut down
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self.disable()
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# Start all display region context tasks
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for context in self.contextList:
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context.spawnContextTask()
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# Turn on mouse Flying
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self.cameraControl.enableMouseFly()
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# Turn on object manipulation
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self.manipulationControl.enableManipulation()
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# Accept appropriate hooks
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self.enableKeyEvents()
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self.enableMouseEvents()
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self.enableActionEvents()
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def disable(self):
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# Shut down all display region context tasks
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for context in self.contextList:
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context.removeContextTask()
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# Turn off camera fly
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self.cameraControl.disableMouseFly()
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# Turn off object manipulation
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self.manipulationControl.disableManipulation()
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self.disableKeyEvents()
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self.disableMouseEvents()
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self.disableActionEvents()
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def minimumConfiguration(self):
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# Remove context task
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for context in self.contextList:
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context.removeContextTask()
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# Turn off camera fly
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self.cameraControl.disableMouseFly()
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# Ignore keyboard and action events
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self.disableKeyEvents()
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self.disableActionEvents()
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# But let mouse events pass through
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self.enableMouseEvents()
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def destroy(self):
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self.disable()
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def restart(self):
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self.enable()
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def enableActionEvents(self):
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for event, method in self.actionEvents:
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self.accept(event, method)
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def enableKeyEvents(self):
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for event in self.keyEvents:
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self.accept(event, self.inputHandler, [event])
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def enableMouseEvents(self):
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for event in self.mouseEvents:
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self.accept(event, self.inputHandler, [event])
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def disableActionEvents(self):
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for event, method in self.actionEvents:
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self.ignore(event)
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def disableKeyEvents(self):
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for event in self.keyEvents:
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self.ignore(event)
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def disableMouseEvents(self):
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for event in self.mouseEvents:
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self.ignore(event)
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def useObjectHandles(self):
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self.widget = self.manipulationControl.objectHandles
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||||
|
||||
def hideReadout(self):
|
||||
self.readout.reparentTo(hidden)
|
||||
|
||||
def getChanData(self, index):
|
||||
return self.contextList[index]
|
||||
|
||||
def inputHandler(self, input):
|
||||
# Deal with keyboard and mouse input
|
||||
if input == 'mouse1':
|
||||
messenger.send('handleMouse1')
|
||||
elif input == 'mouse1-up':
|
||||
messenger.send('handleMouse1Up')
|
||||
elif input == 'mouse2':
|
||||
messenger.send('handleMouse2')
|
||||
elif input == 'mouse2-up':
|
||||
messenger.send('handleMouse2Up')
|
||||
elif input == 'mouse3':
|
||||
messenger.send('handleMouse3')
|
||||
elif input == 'mouse3-up':
|
||||
messenger.send('handleMouse3Up')
|
||||
elif input == 'shift':
|
||||
self.fShift = 1
|
||||
elif input == 'shift-up':
|
||||
self.fShift = 0
|
||||
elif input == 'control':
|
||||
self.fControl = 1
|
||||
elif input == 'control-up':
|
||||
self.fControl = 0
|
||||
elif input == 'alt':
|
||||
self.fAlt = 1
|
||||
elif input == 'alt-up':
|
||||
self.fAlt = 0
|
||||
elif input == 'escape':
|
||||
self.deselectAll()
|
||||
elif input == 'l':
|
||||
if self.selected.last:
|
||||
self.select(self.selected.last)
|
||||
elif input == 'delete':
|
||||
self.selected.removeAll()
|
||||
elif input == 'v':
|
||||
self.selected.toggleVizAll()
|
||||
elif input == 'b':
|
||||
base.toggleBackface()
|
||||
elif input == 't':
|
||||
base.toggleTexture()
|
||||
elif input == 'w':
|
||||
base.toggleWireframe()
|
||||
|
||||
class DisplayRegionContext(PandaObject):
|
||||
def __init__(self, win, camera):
|
||||
self.win = win
|
||||
self.camera = camera
|
||||
self.cam = camera.getChild(0)
|
||||
self.camNode = self.cam.getNode(0)
|
||||
self.nearVec = Vec3(0)
|
||||
self.mouseX = 0.0
|
||||
self.mouseY = 0.0
|
||||
|
||||
def __getitem__(self,key):
|
||||
return self.__dict__[key]
|
||||
|
||||
def start(self):
|
||||
# First shutdown any existing task
|
||||
self.stop()
|
||||
# Start a new context task
|
||||
self.spawnContextTask()
|
||||
|
||||
def stop(self):
|
||||
# Kill the existing context task
|
||||
taskMgr.removeTasksNamed('DIRECTContextTask')
|
||||
|
||||
def spawnContextTask(self):
|
||||
taskMgr.spawnTaskNamed(Task.Task(self.contextTask),
|
||||
'DIRECTContextTask')
|
||||
|
||||
def removeContextTask(self):
|
||||
taskMgr.removeTasksNamed('DIRECTContextTask')
|
||||
|
||||
def contextTask(self, state):
|
||||
# Window Data
|
||||
self.width = self.win.getWidth()
|
||||
self.height = self.win.getHeight()
|
||||
self.near = self.camNode.getNear()
|
||||
self.far = self.camNode.getFar()
|
||||
self.fovH = self.camNode.getHfov()
|
||||
self.fovV = self.camNode.getVfov()
|
||||
self.nearWidth = math.tan(deg2Rad(self.fovH / 2.0)) * self.near * 2.0
|
||||
self.nearHeight = math.tan(deg2Rad(self.fovV / 2.0)) * self.near * 2.0
|
||||
self.left = -self.nearWidth/2.0
|
||||
self.right = self.nearWidth/2.0
|
||||
self.top = self.nearHeight/2.0
|
||||
self.bottom = -self.nearHeight/2.0
|
||||
# Mouse Data
|
||||
# Last frame
|
||||
self.mouseLastX = self.mouseX
|
||||
self.mouseLastY = self.mouseY
|
||||
# Values for this frame
|
||||
# This ranges from -1 to 1
|
||||
if (base.mouseWatcher.node().hasMouse()):
|
||||
self.mouseX = base.mouseWatcher.node().getMouseX()
|
||||
self.mouseY = base.mouseWatcher.node().getMouseY()
|
||||
# Delta percent of window the mouse moved
|
||||
self.mouseDeltaX = self.mouseX - self.mouseLastX
|
||||
self.mouseDeltaY = self.mouseY - self.mouseLastY
|
||||
self.nearVec.set((self.nearWidth/2.0) * self.mouseX,
|
||||
self.near,
|
||||
(self.nearHeight/2.0) * self.mouseY)
|
||||
# Continue the task
|
||||
return Task.cont
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user