def _prepare_scene(self, cpo_path, floor_path, rec_names):
"""Sets up the current scene."""
def get_name(cpo):
return cpo.getName()
floor = load_cpo(floor_path)
PSOStyler().apply(floor, "floor")
floor.reparentTo(self.scene)
cpo = load_cpo(cpo_path)
cpo.reparentTo(self.scene)
self.cache = self.scene.store_tree()
self.floor = floor
self.cpo = cpo
self.scene.init_tree(tags=())
pcpos = self.scene.descendants(type_=PSO)
for pcpo in pcpos:
pcpo.setCollideMask(BitMask32.allOn())
pcpo.node().setDeactivationEnabled(False)
cpos_rec = self._order_cpos(cpo.descendants(type_=PSO,
names=rec_names))
return pcpos, cpos_rec
def attach_physics(self):
# Attach `self.scene` to the physics world.
self.scene.init_tree(tags=("shape", ))
bnodes = self.scene.descendants(type_=PSO)
for bnode in bnodes:
bnode.setCollideMask(BitMask32.allOn())
bnode.node().setDeactivationEnabled(False)
self.bbase.attach(bnodes)
def attach_physics(self):
# Attach `self.scene` to the physics world.
self.scene.init_tree(tags=("shape",))
bnodes = self.scene.descendants(type_=PSO)
for bnode in bnodes:
bnode.setCollideMask(BitMask32.allOn())
bnode.node().setDeactivationEnabled(False)
self.bbase.attach(bnodes)
def attach_physics(self):
# Attach `self.scene` to the physics world.
try:
exclude = zip(*self.compound_components)[0]
except IndexError:
exclude = []
bnodes = [bnode for bnode in self.scene.descendants(type_=PSO)
if bnode not in exclude]
for bnode in bnodes:
bnode.init_resources(tags=("shape",))
bnode.setCollideMask(BitMask32.allOn())
bnode.node().setDeactivationEnabled(False)
self.bbase.attach(bnodes)
def attach_physics(self):
# Attach `self.scene` to the physics world.
try:
exclude = zip(*self.compound_components)[0]
except IndexError:
exclude = []
bnodes = [
bnode for bnode in self.scene.descendants(type_=PSO)
if bnode not in exclude
]
for bnode in bnodes:
bnode.init_resources(tags=("shape", ))
bnode.setCollideMask(BitMask32.allOn())
bnode.node().setDeactivationEnabled(False)
self.bbase.attach(bnodes)
def __init__(self):
super(SimViewer, self).__init__()
# Make a window.
size = (700, 520)
self.create_output(size, "SimViewer")
self.output.setClearColor((0.0, 0.0, 0.0, 1.0))
# Lights node
self.lights = NodePath('lights')
# Create a spotlight
slight = Spotlight('slight')
slight.setScene(self.root)
slight.setShadowCaster(True, 2**11, 2**11)
# Set shadow mask, so we can exclude objects from casting shadows
self.shadow_mask = BitMask32.bit(2)
slight.setCameraMask(self.shadow_mask)
c = 1.4
slight.setColor((c, c, c, 1.0))
slight.getLens().setNearFar(4, 100)
slight.getLens().setFov(45)
slnp = self.lights.attachNewNode(slight)
slnp.setPos((7, 10, 40))
slnp.lookAt(2, 0, 1.5)
self.root.setLight(slnp)
# Create an ambient light.
alight = AmbientLight('alight')
c = 0.6
alight.setColor((c, c, c, 1.0))
alnp = self.lights.attachNewNode(alight)
self.root.setLight(alnp)
self.lights.reparentTo(self.root)
# Set auto shading for shadows.
self.root.setShaderAuto()
# Set antialiasing on.
self.root.setAntialias(AntialiasAttrib.MAuto)
# Camera.
lens = PerspectiveLens()
self.lens = lens
self.lens.setNearFar(0.1, 1000.)
self.lens.setFov((40, 30))
self.cameras = self.root.attachNewNode('cameras')
self.camera = self.make_camera(self.output, lens=self.lens)
self.camera.setPos(15, 44, 3.)
self.camera.setPos(15, 35, 15.)
self.camera.lookAt(0, 0, 1.)
def __init__(self):
ShowBase.__init__(self)
resize_window = ConfigVariableBool('viewer-resize-window', '#t')
if resize_window.getValue():
self.win_size = (800, 800)
# Black background
self.win.setClearColor((0.0, 0.0, 0.0, 1.0))
# Set up lights.
self.lights = NodePath("lights")
# Spotlight. Casts shadows.
slight = Spotlight("slight")
slight.setScene(self.render)
slight.setShadowCaster(True, 2**11, 2**11)
# Set shadow mask, so we can exclude objects from casting shadows
self.shadow_mask = BitMask32.bit(2)
slight.setCameraMask(self.shadow_mask)
slight.setColor((1.2, 1.2, 1.2, 1.))
slight.getLens().setFov(45)
slight.getLens().setNearFar(1, 100)
slnp = self.lights.attachNewNode(slight)
slnp.setPos((6, 8, 20))
slnp.lookAt(0, 0, 0)
self.render.setLight(slnp)
# Ambient light.
alight = AmbientLight("alight")
a = 0.75
alight.setColor((a, a, a, 1.0))
#alight.setColor((0.8, 0.8, 0.8, 1.0))
alnp = self.lights.attachNewNode(alight)
self.render.setLight(alnp)
self.lights.reparentTo(self.render)
# Set auto shading for shadows
use_shaders = ConfigVariableBool('viewer-use-shaders', '#t')
if use_shaders.getValue():
self.render.setShaderAuto()
# Set antialiasing on
self.render.setAntialias(AntialiasAttrib.MAuto)
# Camera
self.camera_rot = self.render.attachNewNode("camera_rot")
self.cameras = self.camera_rot.attachNewNode("cameras")
self.cameras.setPos(14, 32, 9.)
self.look_at = self.render.attachNewNode("look_at")
self.look_at.setPos(Point3(2, 0, 1))
self.cameras.lookAt(self.look_at)
self.camera.reparentTo(self.cameras)
# Adjust the camera's lens
lens = PerspectiveLens()
self.camLens = lens
self.camLens.setNearFar(0.01, 1000.0)
setlens = ConfigVariableBool('viewer-set-cam-lens', '#t')
if setlens:
self.cam.node().setLens(self.camLens)
#
# Initialize / set variables
self.sso = None
self.ssos = []
self.cache = None
self.scene = SSO("scene")
self.scene.reparentTo(self.render)
# Key callbacks.
self.accept("shift-control-escape", self.exit)
self.accept("escape", self.exit)
self.accept("0", self.reset_sso)
self.accept("arrow_left", self.prev)
self.accept("arrow_right", self.next)
self.accept("page_down", self.prev, [100])
self.accept("page_up", self.next, [100])
self.accept("f1", self.toggle_debug)
self.accept("o", self.physics_once, extraArgs=[1. / 10])
self.accept("i", self.physics_once, extraArgs=[1. / 10000])
# Remove existing keyboard tasks.
self.mandatory_events = ("window-event", "async_loader_0",
"render-texture-targets-changed",
"shift-control-escape")
# Task list: name: (key, args)
events = {
"physics": ("p", ),
"repel": ("t", ),
"bump": ("f", ),
"rotate": ("r", 20),
"rotate90": ("h", ),
"ss_task": ("s", ),
"ssa_task": ("w", ),
"bp": ("b", )
}
# Add events
for key, val in events.iteritems():
call = [key] + list(val[1:])
self.accept(val[0], self.toggle_task, call)
# These are the key events that we will never ignore
self.permanent_events = self.getAllAccepting()
# These are the key events that we will never ignore
self.permanent_tasks = [
task.getName() for task in self.taskMgr.getAllTasks()
]
self.start_time = -1
self.old_elapsed = 0
def __init__(self):
ShowBase.__init__(self)
resize_window = ConfigVariableBool('viewer-resize-window', '#t')
if resize_window.getValue():
self.win_size = (800, 800)
# Black background
self.win.setClearColor((0.0, 0.0, 0.0, 1.0))
# Set up lights.
self.lights = NodePath("lights")
# Spotlight. Casts shadows.
slight = Spotlight("slight")
slight.setScene(self.render)
slight.setShadowCaster(True, 2 ** 11, 2 ** 11)
# Set shadow mask, so we can exclude objects from casting shadows
self.shadow_mask = BitMask32.bit(2)
slight.setCameraMask(self.shadow_mask)
slight.setColor((1.2, 1.2, 1.2, 1.))
slight.getLens().setFov(45)
slight.getLens().setNearFar(1, 100)
slnp = self.lights.attachNewNode(slight)
slnp.setPos((6, 8, 20))
slnp.lookAt(0, 0, 0)
self.render.setLight(slnp)
# Ambient light.
alight = AmbientLight("alight")
a = 0.75
alight.setColor((a, a, a, 1.0))
#alight.setColor((0.8, 0.8, 0.8, 1.0))
alnp = self.lights.attachNewNode(alight)
self.render.setLight(alnp)
self.lights.reparentTo(self.render)
# Set auto shading for shadows
use_shaders = ConfigVariableBool('viewer-use-shaders', '#t')
if use_shaders.getValue():
self.render.setShaderAuto()
# Set antialiasing on
self.render.setAntialias(AntialiasAttrib.MAuto)
# Camera
self.camera_rot = self.render.attachNewNode("camera_rot")
self.cameras = self.camera_rot.attachNewNode("cameras")
self.cameras.setPos(14, 32, 9.)
self.look_at = self.render.attachNewNode("look_at")
self.look_at.setPos(Point3(2, 0, 1))
self.cameras.lookAt(self.look_at)
self.camera.reparentTo(self.cameras)
# Adjust the camera's lens
lens = PerspectiveLens()
self.camLens = lens
self.camLens.setNearFar(0.01, 1000.0)
setlens = ConfigVariableBool('viewer-set-cam-lens', '#t')
if setlens:
self.cam.node().setLens(self.camLens)
#
# Initialize / set variables
self.sso = None
self.ssos = []
self.cache = None
self.scene = SSO("scene")
self.scene.reparentTo(self.render)
# Key callbacks.
self.accept("shift-control-escape", self.exit)
self.accept("escape", self.exit)
self.accept("0", self.reset_sso)
self.accept("arrow_left", self.prev)
self.accept("arrow_right", self.next)
self.accept("page_down", self.prev, [100])
self.accept("page_up", self.next, [100])
self.accept("f1", self.toggle_debug)
self.accept("o", self.physics_once, extraArgs=[1. / 10])
self.accept("i", self.physics_once, extraArgs=[1. / 10000])
# Remove existing keyboard tasks.
self.mandatory_events = ("window-event", "async_loader_0",
"render-texture-targets-changed",
"shift-control-escape")
# Task list: name: (key, args)
events = {"physics": ("p",),
"repel": ("t",),
"bump": ("f",),
"rotate": ("r", 20),
"rotate90": ("h",),
"ss_task": ("s",),
"ssa_task": ("w",),
"bp": ("b",)}
# Add events
for key, val in events.iteritems():
call = [key] + list(val[1:])
self.accept(val[0], self.toggle_task, call)
# These are the key events that we will never ignore
self.permanent_events = self.getAllAccepting()
# These are the key events that we will never ignore
self.permanent_tasks = [task.getName()
for task in self.taskMgr.getAllTasks()]
self.start_time = -1
self.old_elapsed = 0
