def createControler(self, x, y):
if self.view != None:
self.controler = render.attachNewNode("controler")
self.controler = loader.loadModel('models/misc/smiley')
controlerPathname = 'controler%d' % self.i
self.controler.setName(controlerPathname)
self.controler.setColor(0, 0, 0, 1)
self.controler.setScale(0.2)
self.controler.reparentTo(render)
self.controler.setTag('OBJRoot','1')
self.controler.setTag('Controller','1') #controller Tag
self.i += 1
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, x, y)
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
# update temp nodePath's HPR and scale with newobj's
np.setHpr(self.controler.getHpr())
np.setScale(self.controler.getScale())
# transform newobj to cursor position
self.controler.setMat(Mat4(np.getMat()))
np.remove()
iRay.collisionNodePath.removeNode()
del iRay
self.curve.append((None, self.controler.getPos()))
self.curveControl.append((self.i-1, self.controler))
def createControler(self, x, y):
if self.view != None:
self.controler = render.attachNewNode("controler")
self.controler = loader.loadModel('models/misc/smiley')
controlerPathname = 'controler%d' % self.i
self.controler.setName(controlerPathname)
self.controler.setColor(0, 0, 0, 1)
self.controler.setScale(0.2)
self.controler.reparentTo(render)
self.controler.setTag('OBJRoot','1')
self.controler.setTag('Controller','1') #controller Tag
self.i += 1
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, x, y)
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
# update temp nodePath's HPR and scale with newobj's
np.setHpr(self.controler.getHpr())
np.setScale(self.controler.getScale())
# transform newobj to cursor position
self.controler.setMat(Mat4(np.getMat()))
np.remove()
iRay.collisionNodePath.removeNode()
del iRay
self.curve.append((None, self.controler.getPos()))
self.curveControl.append((self.i-1, self.controler))
def OnDropText(self, x, y, text):
# create new object
parentNPRef = [None]
if not self.editor.propMeetsReq(text, parentNPRef):
return
action = ActionAddNewObj(self.editor, text, parent=parentNPRef[0])
self.editor.actionMgr.push(action)
newobj = action()
print(newobj)
if newobj is None:
return
# change window coordinate to mouse coordinate
mx = 2 * (x/float(self.view.ClientSize.GetWidth()) - 0.5)
my = -2 * (y/float(self.view.ClientSize.GetHeight()) - 0.5)
# create ray from the camera to detect 3d position
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, mx, my)
hitPt = None
if self.editor.objectMgr.currLiveNP:
iRay.collideWithGeom()
iRay.ct.traverse(self.editor.objectMgr.currLiveNP)
def isEntryBackfacing(iRay, entry):
if not entry.hasSurfaceNormal():
# Well, no way to tell. Assume we're not backfacing.
return 0
fromNodePath = entry.getFromNodePath()
v = Vec3(entry.getSurfacePoint(fromNodePath))
n = entry.getSurfaceNormal(fromNodePath)
# Convert to camera space for backfacing test
p2cam = iRay.collisionNodePath.getParent().getMat(self.view.camera)
v = Vec3(p2cam.xformPoint(v))
n = p2cam.xformVec(n)
# Normalize and check angle between to vectors
v.normalize()
return v.dot(n) >= 0
iRay.sortEntries()
for entry in iRay.getEntries():
if isEntryBackfacing(iRay, entry):
pass
else:
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
break
if hitPt is None:
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
# update temp nodePath's HPR and scale with newobj's
np.setHpr(newobj.getHpr())
np.setScale(newobj.getScale())
# transform newobj to cursor position
obj = self.editor.objectMgr.findObjectByNodePath(newobj)
action = ActionTransformObj(self.editor, obj[OG.OBJ_UID], Mat4(np.getMat()))
self.editor.actionMgr.push(action)
np.remove()
action()
iRay.collisionNodePath.removeNode()
del iRay
def OnDropText(self, x, y, text):
# create new object
parentNPRef = [None]
if not self.editor.propMeetsReq(text, parentNPRef):
return
action = ActionAddNewObj(self.editor, text, parent=parentNPRef[0])
self.editor.actionMgr.push(action)
newobj = action()
print(newobj)
if newobj is None:
return
# change window coordinate to mouse coordinate
mx = 2 * (x / float(self.view.ClientSize.GetWidth()) - 0.5)
my = -2 * (y / float(self.view.ClientSize.GetHeight()) - 0.5)
# create ray from the camera to detect 3d position
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, mx, my)
hitPt = None
if self.editor.objectMgr.currLiveNP:
iRay.collideWithGeom()
iRay.ct.traverse(self.editor.objectMgr.currLiveNP)
def isEntryBackfacing(iRay, entry):
if not entry.hasSurfaceNormal():
# Well, no way to tell. Assume we're not backfacing.
return 0
fromNodePath = entry.getFromNodePath()
v = Vec3(entry.getSurfacePoint(fromNodePath))
n = entry.getSurfaceNormal(fromNodePath)
# Convert to camera space for backfacing test
p2cam = iRay.collisionNodePath.getParent().getMat(
self.view.camera)
v = Vec3(p2cam.xformPoint(v))
n = p2cam.xformVec(n)
# Normalize and check angle between to vectors
v.normalize()
return v.dot(n) >= 0
iRay.sortEntries()
for entry in iRay.getEntries():
if isEntryBackfacing(iRay, entry):
pass
else:
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
break
if hitPt is None:
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
# update temp nodePath's HPR and scale with newobj's
np.setHpr(newobj.getHpr())
np.setScale(newobj.getScale())
# transform newobj to cursor position
obj = self.editor.objectMgr.findObjectByNodePath(newobj)
action = ActionTransformObj(self.editor, obj[OG.OBJ_UID],
Mat4(np.getMat()))
self.editor.actionMgr.push(action)
np.remove()
action()
iRay.collisionNodePath.removeNode()
del iRay
def OnDropText(self, x, y, text):
# create new object
parentNPRef = [None]
if not self.editor.propMeetsReq(text, parentNPRef):
return
# Get the libraryType and name
ind = text.index(">")
libraryType = text[0:ind]
objectName = text[ind + 1:len(text)]
# Get the type,
type = None
# and the file path...
asset = None
# in case it is an actor with animations
anims = {}
# only if it is a mesh
if libraryType == "Meshes":
type = "Meshes"
asset = base.le.lib.meshes[objectName]
# if it is an actor
elif libraryType == "Actors":
type = libraryType
asset = base.le.lib.actors[objectName]
anims = asset.anims
elif libraryType == "Textures":
type = libraryType
asset = base.le.lib.textures[objectName]
elif libraryType == "Terrains":
type = libraryType
asset = base.le.lib.terrains[objectName]
# Otherwise, if the libraryType is a PandaObject
elif libraryType == "PandaObject":
# The object type is the object name
type = objectName
objectName = objectName
# change window coordinate to mouse coordinate
mx = 2 * (x / float(self.view.ClientSize.GetWidth()) - 0.5)
my = -2 * (y / float(self.view.ClientSize.GetHeight()) - 0.5)
# create ray from the camera to detect 3d position
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, mx, my)
hitPt = None
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
pos = None
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
pos = np.getPos()
np.remove()
iRay.collisionNodePath.removeNode()
del iRay
if type:
# Set the action
action = ActionAddNewObj(self.editor,
type,
name=objectName + ':1',
asset=asset,
anims=anims,
parent=parentNPRef[0],
pos=pos)
self.editor.actionMgr.push(action)
newobj = action()
def OnDropText(self, x, y, text):
# create new object
parentNPRef = [None]
if not self.editor.propMeetsReq(text, parentNPRef):
return
# Get the libraryType and name
ind = text.index(">")
libraryType = text[0:ind]
objectName = text[ind+1:len(text)]
# Get the type,
type = None
# and the file path...
asset = None
# in case it is an actor with animations
anims = {}
# only if it is a mesh
if libraryType == "Meshes":
type = "Meshes"
asset = base.le.lib.meshes[objectName]
# if it is an actor
elif libraryType == "Actors":
type = libraryType
asset = base.le.lib.actors[objectName]
anims = asset.anims
elif libraryType == "Textures":
type = libraryType
asset = base.le.lib.textures[objectName]
elif libraryType == "Terrains":
type = libraryType
asset = base.le.lib.terrains[objectName]
# Otherwise, if the libraryType is a PandaObject
elif libraryType == "PandaObject":
# The object type is the object name
type = objectName
objectName = objectName
# change window coordinate to mouse coordinate
mx = 2 * (x/float(self.view.ClientSize.GetWidth()) - 0.5)
my = -2 * (y/float(self.view.ClientSize.GetHeight()) - 0.5)
# create ray from the camera to detect 3d position
iRay = SelectionRay(self.view.camera)
iRay.collider.setFromLens(self.view.camNode, mx, my)
hitPt = None
iRay.collideWithBitMask(BitMask32.bit(21))
iRay.ct.traverse(self.view.collPlane)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
pos = None
if hitPt:
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(self.view.camera, hitPt)
if base.direct.manipulationControl.fGridSnap:
snappedPos = self.view.grid.computeSnapPoint(np.getPos())
np.setPos(snappedPos)
pos = np.getPos()
np.remove()
iRay.collisionNodePath.removeNode()
del iRay
if type:
# Set the action
action = ActionAddNewObj(self.editor, type, name = objectName + ':1', asset=asset, anims=anims, parent=parentNPRef[0], pos=pos)
self.editor.actionMgr.push(action)
newobj = action()
