from PySide2 import QtGui, QtCore, QtWidgets
import maya.cmds as cmds
import maya.api.OpenMaya as om2
import maya.api.OpenMayaUI as mui
class MyEventHandler(QtCore.QObject):
def eventFilter(self, target, event):
if event.type() == event.MouseButtonPress and str(event.button())
=="PySide2.QtCore.Qt.MouseButton.LeftButton" :
pos = QtGui.QCursor.pos()
widget = QtWidgets.QApplication.widgetAt(pos)
relPos = widget.mapFromGlobal(pos)
QTx = int(relPos.x())
QTy = int(relPos.y())
ray_sourceInt = om2.MPoint()
ray_directionInt = om2.MVector()
active_view = mui.M3dView.active3dView()
# 3dview origin of maya is on the lower left
mayaY = active_view.portHeight()-QTy
active_view.viewToWorld(QTx,mayaY , ray_sourceInt,
ray_directionInt)
ray_sourceFloat = om2.MFloatPoint(ray_sourceInt) #MPoint to
MFloatPoint
ray_directionFloat = om2.MFloatVector(ray_directionInt)
#get meshFn
selList = om2.MSelectionList()
selList = om2.MGlobal.getActiveSelectionList(0)
meshOBJ = selList.getDagPath(0).extendToShape()
meshFn = om2.MFnMesh(meshOBJ)
params = om2.MMeshIsectAccelParams ()
faceList = [0,1,2,3,4,5,6,7]
triList = [0,1]
result=
meshFn.closestIntersection(ray_sourceFloat,ray_directionFloat,4,9999,False,faceList,triList,False,params,0.1)
print(result)
return super(MyEventHandler, self).eventFilter(target, event)
handler = MyEventHandler()
app = QtWidgets.QApplication.instance()
app.installEventFilter(handler)
#app.removeEventFilter(handler)
--
You received this message because you are subscribed to the Google Groups
"Python Programming for Autodesk Maya" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/python_inside_maya/7f10df22-f524-46b6-9bcd-df67f58be188n%40googlegroups.com.
