def viewer(scene=None, background=(1.0, 1.0, 1.0)):
"""viewer(scene=None,background=(1.0,1.0,1.0)): starts a standalone coin viewer with the contents of the given scene"""
# Initialize Coin. This returns a main window to use
from pivy import sogui
win = sogui.SoGui.init()
if win == None:
print("Unable to create a SoGui window")
return
win.setBackgroundColor(
coin.SbColor(background[0], background[1], background[2]))
if not scene:
# build a quick default scene
mat = coin.SoMaterial()
mat.diffuseColor = (1.0, 0.0, 0.0)
# Make a scene containing a red cone
scene = coin.SoSeparator()
scene.addChild(mat)
scene.addChild(coin.SoCone())
# ref the scene so it doesn't get garbage-collected
scene.ref()
# Create a viewer in which to see our scene graph
viewer = sogui.SoGuiExaminerViewer(win)
# Put our scene into viewer, change the title
viewer.setSceneGraph(scene)
viewer.setTitle("Coin viewer")
viewer.show()
sogui.SoGui.show(win) # Display main window
sogui.SoGui.mainLoop() # Main Coin event loop
def main():
from pivy import sogui
#from pivy import soqt as sogui
win = sogui.SoGui.init()
world = coin.SoSeparator()
cube_lv = make_mother_daughter()
world.addChild(cube_lv)
view = sogui.SoGuiExaminerViewer(win)
view.setSceneGraph(world)
view.setTitle("Test")
view.show()
view.viewAll()
sogui.SoGui.show(win)
sogui.SoGui.mainLoop()
def viewer(scene=None,background=(1.0,1.0,1.0),lightdir=None):
"""viewer(scene=None,background=(1.0,1.0,1.0),lightdir=None): starts
a standalone coin viewer with the contents of the given scene. You can
give a background color, and optionally a light direction as a (x,y,z)
tuple. In this case, a directional light will be added and shadows will
be turned on. This might not work with some 3D drivers."""
# Initialize Coin. This returns a main window to use
from pivy import coin
from pivy import sogui
win = sogui.SoGui.init()
if win is None:
print("Unable to create a SoGui window")
return
win.setBackgroundColor(coin.SbColor(background[0],background[1],background[2]))
if not scene:
# build a quick default scene
mat = coin.SoMaterial()
mat.diffuseColor = (1.0, 0.0, 0.0)
# Make a scene containing a red cone
scene = coin.SoSeparator()
scene.addChild(mat)
scene.addChild(coin.SoCone())
if lightdir:
scene = embedLight(scene,lightdir)
# ref the scene so it doesn't get garbage-collected
scene.ref()
# Create a viewer in which to see our scene graph
viewer = sogui.SoGuiExaminerViewer(win)
# Put our scene into viewer, change the title
viewer.setSceneGraph(scene)
viewer.setTitle("Coin viewer")
viewer.show()
sogui.SoGui.show(win) # Display main window
sogui.SoGui.mainLoop() # Main Coin event loop