485 lines
18 KiB
Python
485 lines
18 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import maya.cmds as mc
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import maya.mel as mel
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import maya.OpenMaya as om
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import maya.OpenMayaUI as omui
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from maya.OpenMaya import MGlobal
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import math
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import maya.api.OpenMaya as oma
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import re
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def run():
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cleanList = ('instPicker','instRot')
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for c in cleanList:
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if mc.objExists(c):
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mc.delete(c)
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global ctx
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ctx = 'Click2dTo3dCtx'
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global storeHitFace
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storeHitFace =''
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if mc.draggerContext(ctx, exists=True):
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mc.deleteUI(ctx)
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mc.draggerContext(ctx, pressCommand = instDragPick, rc = instDragClean, dragCommand = instDragMove, name=ctx, cursor='crossHair',undoMode='step')
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mc.setToolTo(ctx)
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def instDragPick():
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preSelect = mc.ls(sl=1,fl=1,l=1)
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global ctx
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global screenX,screenY
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global checkScreenMeshList
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global storeCameraPosition
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global storeMeshNode
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global parentDir
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global targetMeshName
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global instDul
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global storeHitFace
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global cameraFarClip
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global storeRotCount
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global lockCount
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global edgeAlignRecord
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edgeAlignRecord = 0
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storeRotCount = 0
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vpX, vpY, _ = mc.draggerContext(ctx, query=True, anchorPoint=True)
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screenX = vpX
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screenY = vpY
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pos = om.MPoint()
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dir = om.MVector()
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omui.M3dView().active3dView().viewToWorld(int(vpX), int(vpY), pos, dir)
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pos2 = om.MFloatPoint(pos.x, pos.y, pos.z)
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view = omui.M3dView.active3dView()
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cam = om.MDagPath()
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view.getCamera(cam)
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camPath = cam.fullPathName()
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cameraTrans = mc.listRelatives(camPath,type='transform',p=True)
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cameraFarClip = mc.getAttr(cameraTrans[0]+'.farClipPlane')
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storeCameraPosition = mc.xform(cameraTrans,q=1,ws=1,rp=1)
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##########################################################
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storeMeshNode=[]
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instDul = 0
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checkHit = 0
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finalMesh = []
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shortDistance = cameraFarClip
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distanceBetween = cameraFarClip
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hitpoint = om.MFloatPoint()
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hitFace = om.MScriptUtil()
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hitFace.createFromInt(0)
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hitFacePtr = hitFace.asIntPtr()
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##########################################################
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checkScreenMeshList = screenVisPoly()
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for mesh in checkScreenMeshList:
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selectionList = om.MSelectionList()
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selectionList.add(mesh)
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dagPath = om.MDagPath()
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selectionList.getDagPath(0, dagPath)
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fnMesh = om.MFnMesh(dagPath)
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intersection = fnMesh.closestIntersection(
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om.MFloatPoint(pos2),
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om.MFloatVector(dir),
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None,
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None,
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False,
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om.MSpace.kWorld,
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cameraFarClip,
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False,
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None,
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hitpoint,
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None,
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hitFacePtr,
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None,
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None,
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None)
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if intersection:
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x = hitpoint.x
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y = hitpoint.y
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z = hitpoint.z
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distanceBetween = math.sqrt( ((float(storeCameraPosition[0]) - x)**2) + ((float(storeCameraPosition[1]) - y)**2) + ((float(storeCameraPosition[2]) - z)**2))
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if distanceBetween < shortDistance:
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shortDistance = distanceBetween
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finalMesh = mesh
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if preSelect:
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checkShape = mc.listRelatives(preSelect, shapes=True, fullPath=True)
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finalMesh = checkShape
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if len(finalMesh) > 0:
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#preSelect = mc.ls(sl=1,fl=1,l=1)
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#checkShape = mc.listRelatives(preSelect, shapes=True, fullPath=True)
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#finalMesh = checkShape
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storeMeshNode=mc.listRelatives(finalMesh,type='transform',p=True,f=True)
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shapeNode = mc.listRelatives(storeMeshNode[0], fullPath=True,ad=True )
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parentDir = '|'.join(storeMeshNode[0].split('|')[0:-1])
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targetMeshName = storeMeshNode[0].split('|')[-1]
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#move pivot to bbox base
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rotSave = mc.getAttr(targetMeshName + '.rotate')
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posSave = mc.xform(targetMeshName, q=True, ws=True, piv=True)[:3]
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mc.setAttr(targetMeshName + '.rotate',0,0,0)
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bbox = mc.exactWorldBoundingBox(targetMeshName)
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base_position = bbox[1]
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mc.move(posSave[0], base_position, posSave[2] , (targetMeshName+ '.scalePivot'), (targetMeshName + '.rotatePivot'), ws=True)
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##########################################################
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mc.group(empty=1,n ='instPicker')
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mc.duplicate('instPicker')
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mc.rename('instRot')
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mc.parent('instRot','instPicker')
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mc.select('instPicker',storeMeshNode[0])
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mc.matchTransform(pos=1,rot=1)
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mc.parent(storeMeshNode[0],'instRot')
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mc.select('instPicker|instRot|'+targetMeshName)
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mc.setAttr('instPicker.rotate',rotSave[0][0],rotSave[0][1],rotSave[0][2])
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mc.makeIdentity(apply=True, t=1, r=1, s=1, n=0)
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mc.delete(constructionHistory=True)
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##########################################################
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for s in shapeNode:
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if s in checkScreenMeshList:
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checkScreenMeshList.remove(s)
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currentRoteY = mc.getAttr('instRot.rotateY')
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lockCount = int(currentRoteY / 15)*15
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def instDragClean():
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global parentDir
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global targetMeshName
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global instDul
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global edgeAlignRecord
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edgeAlignRecord = 0
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if mc.objExists('instPicker'):
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if len(parentDir) == 0:
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mc.select('instPicker|instRot|'+targetMeshName)
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mc.parent(w=1)
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else:
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mc.parent(('|instPicker|instRot|'+targetMeshName),(parentDir))
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cleanList = ('instPicker','instRot')
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for c in cleanList:
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if mc.objExists(c):
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mc.delete(c)
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instDul = 0
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mc.select(cl=1)
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def instDragMove():
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global screenX
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global storeMeshNode
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global storeHitFace
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global cameraFarClip
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global storeRotCount
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global storeRotCount
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global lockCount
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global edgeAlignRecord
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if storeMeshNode:
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if mc.objExists('instPicker'):
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global ctx
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global screenX,screenY
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global storeCameraPosition
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global checkScreenMeshList
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global parentDir
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global targetMeshName
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global instDul
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modifiers = mc.getModifiers()
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vpX, vpY, _ = mc.draggerContext(ctx, query=True, dragPoint=True)
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if (modifiers == 4):
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#press Ctrl ----> rotate
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if screenX > vpX:
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lockCount = lockCount - 2
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else:
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lockCount = lockCount + 2
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screenX = vpX
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if lockCount < -360:
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lockCount = -360
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elif lockCount > 360:
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lockCount = 360
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getX = int(lockCount / 15)*15
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if storeRotCount != getX:
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storeRotCount = getX
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mc.setAttr('instRot.rotateY',storeRotCount)
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mc.refresh(cv=True,f=True)
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elif(modifiers == 5):
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#press Shift + Ctrl
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if edgeAlignRecord == 0:
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alignEdge()
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edgeAlignRecord = 1
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mc.refresh(cv=True,f=True)
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elif(modifiers == 1):
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#press Shift -----> dulpicate current mesh
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if instDul == 0:
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newD = mc.duplicate(('|instPicker|instRot|'+targetMeshName),rr=1)
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if len(parentDir) == 0:
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mc.select('instPicker|instRot|'+targetMeshName)
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mc.parent(w=1)
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else:
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mc.parent(('|instPicker|instRot|'+targetMeshName),(parentDir))
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targetMeshName = newD[0]
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mc.select(targetMeshName)
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instDul = 1
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mc.refresh(cv=True,f=True)
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else:
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pos = om.MPoint()
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dir = om.MVector()
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omui.M3dView().active3dView().viewToWorld(int(vpX), int(vpY), pos, dir)
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pos2 = om.MFloatPoint(pos.x, pos.y, pos.z)
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############################################################
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checkHit = 0
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finalMesh = ''
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hitFaceName = ''
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finalX = 0
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finalY = 0
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finalZ = 0
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shortDistance = cameraFarClip
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distanceBetween = cameraFarClip
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hitpoint = om.MFloatPoint()
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hitFace = om.MScriptUtil()
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hitFace.createFromInt(0)
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hitFacePtr = hitFace.asIntPtr()
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############################################################
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for mesh in checkScreenMeshList:
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selectionList = om.MSelectionList()
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selectionList.add(mesh)
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dagPath = om.MDagPath()
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selectionList.getDagPath(0, dagPath)
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fnMesh = om.MFnMesh(dagPath)
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intersection = fnMesh.closestIntersection(
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om.MFloatPoint(pos2),
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om.MFloatVector(dir),
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None,
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None,
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False,
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om.MSpace.kWorld,
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cameraFarClip,
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False,
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None,
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hitpoint,
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None,
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hitFacePtr,
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None,
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None,
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None)
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if intersection:
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x = hitpoint.x
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y = hitpoint.y
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z = hitpoint.z
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distanceBetween = math.sqrt( ((float(storeCameraPosition[0]) - x)**2) + ((float(storeCameraPosition[1]) - y)**2) + ((float(storeCameraPosition[2]) - z)**2))
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if distanceBetween < shortDistance:
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shortDistance = distanceBetween
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finalMesh = mesh
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if finalMesh:
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selectionList = om.MSelectionList()
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selectionList.add(finalMesh)
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dagPath = om.MDagPath()
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selectionList.getDagPath(0, dagPath)
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fnMesh = om.MFnMesh(dagPath)
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intersection = fnMesh.closestIntersection(
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om.MFloatPoint(pos2),
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om.MFloatVector(dir),
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None,
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None,
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False,
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om.MSpace.kWorld,
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cameraFarClip,
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False,
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None,
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hitpoint,
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None,
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hitFacePtr,
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None,
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None,
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None)
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finalX = hitpoint.x
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finalY = hitpoint.y
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finalZ = hitpoint.z
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hitFace = om.MScriptUtil(hitFacePtr).asInt()
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hitFaceName = (finalMesh + '.f[' + str(hitFace) +']')
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instDul = 0
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mc.setAttr('instPicker.translate', finalX,finalY,finalZ)
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if storeHitFace != hitFaceName:
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rx, ry, rz = checkFaceAngle(hitFaceName)
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mc.setAttr('instPicker.rotate', rx,ry,rz)
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storeHitFace = hitFaceName
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mc.refresh(cv=True,f=True)
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def screenVisPoly():
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commonList= []
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view = omui.M3dView.active3dView()
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om.MGlobal.selectFromScreen(0, 0, view.portWidth(), view.portHeight(), om.MGlobal.kReplaceList)
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objects = om.MSelectionList()
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sel = om.MSelectionList()
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om.MGlobal.getActiveSelectionList(objects)
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om.MGlobal.setActiveSelectionList(sel, om.MGlobal.kReplaceList)
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fromScreen = []
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objects.getSelectionStrings(fromScreen)
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shapesOnScreen = mc.listRelatives(fromScreen, shapes=True,f=True)
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meshList = mc.ls(type='mesh',l=True)#only polygon
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if len(meshList)>0 and shapesOnScreen is not None:
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commonList = list(set(meshList) & set(shapesOnScreen))
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return commonList
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else:
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commonList = []
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return commonList
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def checkFaceAngle(faceName):
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shapeNode = mc.listRelatives(faceName, fullPath=True , parent=True )
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transformNode = mc.listRelatives(shapeNode[0], fullPath=True , parent=True )
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obj_matrix = oma.MMatrix(mc.xform(transformNode, query=True, worldSpace=True, matrix=True))
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face_normals_text = mc.polyInfo(faceName, faceNormals=True)[0]
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face_normals = [float(digit) for digit in re.findall(r'-?\d*\.\d*', face_normals_text)]
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v = oma.MVector(face_normals) * obj_matrix
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upvector = oma.MVector (0,1,0)
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getHitNormal = v
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quat = oma.MQuaternion(upvector, getHitNormal)
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quatAsEuler = oma.MEulerRotation()
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quatAsEuler = quat.asEulerRotation()
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rx, ry, rz = math.degrees(quatAsEuler.x), math.degrees(quatAsEuler.y), math.degrees(quatAsEuler.z)
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return rx, ry, rz
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def alignEdge():
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mesh=mc.ls(sl=1,fl=1)
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if len(mesh) == 1:
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checkLongName = mc.ls(mesh[0],l=1)
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parentNode = checkLongName[0].split('|')
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if len(parentNode) > 2:
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outParent = ''
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outParent = '|'.join(parentNode[1:-1])
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mc.parent(mesh[0],w=1)
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cleanList = ('sampleCurv*','sampleMes*','rotationPlan*')
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for c in cleanList:
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if mc.objExists(c):
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mc.delete(c)
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gface, gHitp,cEdge,cEdgePos = getClosestEdge()
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mc.select(cEdge)
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checkCVList=mc.ls( mc.polyListComponentConversion (cEdge,fe=True,tv=True),flatten=True)
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|
mx,my,mz = mc.pointPosition(checkCVList[0],w=1)
|
||
|
|
mc.polyPlane(w=1, h=1, sx=1, sy=1, ax=(0,1,0), cuv=2, ch=0, n='rotationPlane')
|
||
|
|
mc.polyCreateFacet( p=[(mx, my, mz),(cEdgePos[0], cEdgePos[1], cEdgePos[2]),(gHitp[0], gHitp[1], gHitp[2])] )
|
||
|
|
mc.rename('sampleMesh')
|
||
|
|
mc.select("rotationPlane.vtx[0:2]", "sampleMesh.vtx[0:2]")
|
||
|
|
CMD = 'snap3PointsTo3Points(0);'
|
||
|
|
mel.eval(CMD)
|
||
|
|
mc.parent(mesh[0],'rotationPlane')
|
||
|
|
axes = ["X", "Y", "Z"]
|
||
|
|
for a in axes:
|
||
|
|
val = mc.getAttr( mesh[0] + ".rotate" + a)
|
||
|
|
valTmp = ''
|
||
|
|
if val > 0:
|
||
|
|
valTmp = val + 45
|
||
|
|
else:
|
||
|
|
valTmp = val - 45
|
||
|
|
valNew = int (valTmp/90)
|
||
|
|
mc.setAttr(( mesh[0] + ".rotate" + a), (valNew*90))
|
||
|
|
|
||
|
|
mc.move(gHitp[0], gHitp[1], gHitp[2], mesh[0], rpr=True,wd=True)
|
||
|
|
mc.select(mesh[0])
|
||
|
|
mc.parent(w=1)
|
||
|
|
if len(parentNode) > 2:
|
||
|
|
mc.parent(mesh[0],outParent)
|
||
|
|
for c in cleanList:
|
||
|
|
if mc.objExists(c):
|
||
|
|
mc.delete(c)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def getClosestEdge():
|
||
|
|
mayaMesh = mc.ls(sl=1,fl=1)
|
||
|
|
gFace = ''
|
||
|
|
gHitP = ''
|
||
|
|
gFace,gHitP = getClosestMeshHit(mayaMesh[0])
|
||
|
|
listF2E=mc.ls( mc.polyListComponentConversion (gFace,ff=True,te=True),flatten=True)
|
||
|
|
cEdge = ''
|
||
|
|
smallestDist = 1000000
|
||
|
|
cEdgePos = []
|
||
|
|
for l in listF2E:
|
||
|
|
mc.select(l)
|
||
|
|
mc.polyToCurve(form=2, degree=1, conformToSmoothMeshPreview=1)
|
||
|
|
sampleCurve = mc.ls(sl=1)
|
||
|
|
selectionList = om.MSelectionList()
|
||
|
|
selectionList.add(sampleCurve[0])
|
||
|
|
dagPath = om.MDagPath()
|
||
|
|
selectionList.getDagPath(0, dagPath)
|
||
|
|
omCurveOut = om.MFnNurbsCurve(dagPath)
|
||
|
|
pointInSpace = om.MPoint(gHitP[0],gHitP[1],gHitP[2])
|
||
|
|
closestPoint = om.MPoint()
|
||
|
|
closestPoint = omCurveOut.closestPoint(pointInSpace)
|
||
|
|
getDist = math.sqrt( ((closestPoint[0] - gHitP[0])**2) + ((closestPoint[1]- gHitP[1])**2) + ((closestPoint[2] - gHitP[2])**2))
|
||
|
|
if getDist < smallestDist:
|
||
|
|
smallestDist = getDist
|
||
|
|
cEdge = l
|
||
|
|
cEdgePos = [closestPoint[0],closestPoint[1],closestPoint[2]]
|
||
|
|
mc.delete(sampleCurve)
|
||
|
|
mc.select(cEdge)
|
||
|
|
return(gFace,gHitP,cEdge,cEdgePos)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def getClosestMeshHit(mayaMesh):
|
||
|
|
myShape = mc.listRelatives(mayaMesh, f=True,ad =True)
|
||
|
|
checkList = screenVisPoly()
|
||
|
|
removeList = list(set(checkList) - set(myShape))
|
||
|
|
checkList = removeList
|
||
|
|
meshPos = mc.xform(mayaMesh,q=1, ws=1, a=1, piv=1)
|
||
|
|
posXXX = [meshPos[0],meshPos[1],meshPos[2]]
|
||
|
|
shortDistanceCheck = 10000
|
||
|
|
resultFace = []
|
||
|
|
resultCV =[]
|
||
|
|
resultHitPoint = []
|
||
|
|
for c in checkList:
|
||
|
|
transNode = mc.listRelatives(c, p=True,f=True)
|
||
|
|
getFaceDist,getFace,getHitPoint = getClosestPointOnFace(transNode[0],posXXX)
|
||
|
|
#print(getCV, getFaceDist, getFace)
|
||
|
|
if getFaceDist < shortDistanceCheck:
|
||
|
|
shortDistanceCheck = getFaceDist
|
||
|
|
resultFace = getFace
|
||
|
|
resultHitPoint = getHitPoint
|
||
|
|
return (resultFace,resultHitPoint)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def getClosestPointOnFace(mayaMesh,pos=[0,0,0]):
|
||
|
|
mVector = oma.MVector(pos)#using MVector type to represent position
|
||
|
|
selectionList = oma.MSelectionList()
|
||
|
|
selectionList.add(mayaMesh)
|
||
|
|
dPath= selectionList.getDagPath(0)
|
||
|
|
mMesh=oma.MFnMesh(dPath)
|
||
|
|
ID = mMesh.getClosestPoint(oma.MPoint(mVector),space=oma.MSpace.kWorld)[1] #getting closest face ID
|
||
|
|
closestPoint= mMesh.getClosestPoint(oma.MPoint(mVector),space=oma.MSpace.kWorld)[0]
|
||
|
|
cpx = closestPoint[0]
|
||
|
|
cpy = closestPoint[1]
|
||
|
|
cpz = closestPoint[2]
|
||
|
|
hitPointPosition = [cpx,cpy,cpz]
|
||
|
|
hitFaceName = (mayaMesh+'.f['+str(ID)+']')
|
||
|
|
getFaceDist = math.sqrt( ((pos[0] - cpx)**2) + ((pos[1]- cpy)**2) + ((pos[2] - cpz)**2))
|
||
|
|
return (getFaceDist, hitFaceName,hitPointPosition)
|
||
|
|
|
||
|
|
|
||
|
|
def getPolyFaceCenter(faceName):
|
||
|
|
meshFaceName = faceName.split('.')[0]
|
||
|
|
findVtx = mc.polyInfo(faceName, fv=1)
|
||
|
|
getNumber = []
|
||
|
|
checkNumber = ((findVtx[0].split(':')[1]).split('\n')[0]).split(' ')
|
||
|
|
for c in checkNumber:
|
||
|
|
findNumber = ''.join([n for n in c.split('|')[-1] if n.isdigit()])
|
||
|
|
if findNumber:
|
||
|
|
getNumber.append(findNumber)
|
||
|
|
centerX = 0
|
||
|
|
centerY = 0
|
||
|
|
centerZ = 0
|
||
|
|
for g in getNumber:
|
||
|
|
x,y,z = mc.pointPosition((meshFaceName + '.vtx['+g + ']'),w=1)
|
||
|
|
centerX = centerX + x
|
||
|
|
centerY = centerY + y
|
||
|
|
centerZ = centerZ + z
|
||
|
|
|
||
|
|
centerX = centerX/len(getNumber)
|
||
|
|
centerY = centerY/len(getNumber)
|
||
|
|
centerZ = centerZ/len(getNumber)
|
||
|
|
return centerX,centerY,centerZ
|