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support for Directtools

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This commit is contained in:
David Rose 2002-03-16 19:30:40 +00:00
parent 4c5a5d591c
commit ad981aaee2
6 changed files with 60 additions and 14 deletions
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16
direct/src/directtools/DirectGeometry.py
View File

@ -24,7 +24,7 @@ class LineNodePath(NodePath):
# Attach a geomNode to the parent and set self to be
# the resulting node path
self.lineNode = GeomNode()
self.lineNode = GeomNode("lineNode")
self.assign(parent.attachNewNode( self.lineNode ))
if name:
self.setName(name)
@ -46,7 +46,12 @@ class LineNodePath(NodePath):
def reset( self ):
self.lineSegs.reset()
self.lineNode.clear()
try:
# Old-style graph
self.lineNode.clear()
except:
# New-style graph
self.lineNode.removeAllGeoms()
def isEmpty( self ):
return self.lineSegs.isEmpty()
@ -210,5 +215,10 @@ def relHpr(nodePath, base, h, p, r):
# Set direct drawing style for an object
# Never light object or draw in wireframe
def useDirectRenderStyle(nodePath):
nodePath.arc().setTransition(LightTransition.allOff())
try:
# Old-style scene graph
nodePath.arc().setTransition(LightTransition.allOff())
except:
# No new-style equivalent yet.
pass
nodePath.setRenderModeFilled()

29
direct/src/directtools/DirectLights.py
View File

@ -9,11 +9,20 @@ class DirectLight(NodePath):
# Record light and name
self.light = light
self.name = light.getName()
# Attach node to self
# Upcast the light object to its node base pointer
if isinstance(light, Spotlight):
self.assign(parent.attachNewNode(light.upcastToProjectionNode()))
node = light.upcastToProjectionNode()
else:
self.assign(parent.attachNewNode(light.upcastToNamedNode()))
node = light.upcastToNamedNode()
# Attach node to self
try:
self.assign(parent.attachNewNode(none))
except:
# New scene graph doesn't have lights yet.
pass
def getName(self):
return self.name
def getLight(self):
@ -99,13 +108,23 @@ class DirectLights(NodePath):
def allOn(self):
""" Turn on all DIRECT lights """
render.arc().setTransition(self.lt)
try:
# Old-style scene graph
render.arc().setTransition(self.lt)
except:
# No new-style equivalent yet.
pass
# Make sure there is a default material
render.setMaterial(Material())
def allOff(self):
""" Turn off all DIRECT lights """
render.arc().clearTransition(LightTransition.getClassType())
try:
# Old-style scene graph
render.arc().clearTransition(LightTransition.getClassType())
except:
# No new-style equivalent yet.
pass
def toggle(self):
""" Toggles light attribute, but doesn't toggle individual lights """

4
direct/src/directtools/DirectSelection.py
View File

@ -383,7 +383,7 @@ class DirectBoundingBox:
class SelectionRay:
def __init__(self, parent):
# Create a collision node path attached to the given parent
self.rayCollisionNodePath = parent.attachNewNode( CollisionNode() )
self.rayCollisionNodePath = parent.attachNewNode( CollisionNode("ray") )
# Don't pay the penalty of drawing this collision ray
self.rayCollisionNodePath.hide()
self.rayCollisionNode = self.rayCollisionNodePath.node()
@ -400,7 +400,7 @@ class SelectionRay:
# Current entry in collision queue
self.cqIndex = 0
# And a traverser to do the actual collision tests
self.ct = CollisionTraverser( RenderRelation.getClassType() )
self.ct = CollisionTraverser()
# Let the traverser know about the queue and the collision node
self.ct.addCollider(self.rayCollisionNode, self.cq )
# Reference node path (for picking next)

6
direct/src/directtools/DirectSession.py
View File

@ -865,8 +865,10 @@ class DisplayRegionContext:
# one display region per camera, since we are defining a
# display region on a per-camera basis. See note in
# DisplayRegionList.__init__()
numDrs = self.camNode.getNumDrs()
self.dr = self.camNode.getDr(0)
try:
self.dr = self.camNode.getDr(0)
except:
self.dr = self.camNode.getDisplayRegion(0)
left = self.dr.getLeft()
right = self.dr.getRight()
bottom = self.dr.getBottom()

7
direct/src/extensions/NodePath-extensions.py
View File

@ -5,8 +5,11 @@
"""
def id(self):
"""Returns the bottom node's this pointer as a unique id"""
return self.arc()
"""Returns a unique id identifying the NodePath instance"""
# Nowadays, the NodePath itself serves as that unique id.
# This function is therefore deprecated and should be removed
# soon.
return self
def getName(self):
"""Returns the name of the bottom node if it exists, or <noname>"""

12
direct/src/ffi/FFIRename.py
View File

@ -98,15 +98,21 @@ pgraphClassRenameDictionary = {
'ButtonNode' : 'SpButtonNode',
'ButtonThrower' : 'SpButtonThrower',
'Camera' : 'SpCamera',
'CardMaker' : 'SpCardMaker',
'ChanConfig' : 'SpChanConfig',
'Character' : 'SpCharacter',
'CollisionNode' : 'SpCollisionNode',
'CollisionTraverser' : 'SpCollisionTraverser',
'DataGraphTraverser' : 'SpDataGraphTraverser',
'DataNode' : 'SpDataNode',
'DialNode' : 'SpDialNode',
'DriveInterface' : 'SpDriveInterface',
'GeomNode' : 'SpGeomNode',
'LODNode' : 'SpLODNode',
'LineSegs' : 'SpLineSegs',
'LensNode' : 'SpLensNode',
'ModelNode' : 'SpModelNode',
'ModelRoot' : 'SpModelRoot',
'ModelPool' : 'SpModelPool',
'MouseAndKeyboard' : 'SpMouseAndKeyboard',
'MouseWatcher' : 'SpMouseWatcher',
@ -131,15 +137,21 @@ pgraphClassRenameDictionary = {
'QpButtonNode' : 'ButtonNode',
'QpButtonThrower' : 'ButtonThrower',
'QpCamera' : 'Camera',
'QpCardMaker' : 'CardMaker',
'QpChanConfig' : 'ChanConfig',
'QpCharacter' : 'Character',
'QpCollisionNode' : 'CollisionNode',
'QpCollisionTraverser' : 'CollisionTraverser',
'QpDataGraphTraverser' : 'DataGraphTraverser',
'QpDataNode' : 'DataNode',
'QpDialNode' : 'DialNode',
'QpDriveInterface' : 'DriveInterface',
'QpGeomNode' : 'GeomNode',
'QpLODNode' : 'LODNode',
'QpLineSegs' : 'LineSegs',
'QpLensNode' : 'LensNode',
'QpModelNode' : 'ModelNode',
'QpModelRoot' : 'ModelRoot',
'QpModelPool' : 'ModelPool',
'QpMouseAndKeyboard' : 'MouseAndKeyboard',
'QpMouseWatcher' : 'MouseWatcher',