redglasses67

# -*- coding: utf-8 -*-
import maya.cmds as mc
import maya.api.OpenMaya as om2

from typing import List, Dict

def findConnectedVtxIndexes(targetVtxIndex: int, srcVtxIndexDict: dict, shellVtxIdList: list) -> list:
	"""
	srcVtxIndexDict 内で targetVtxIndex と繋がっている頂点のインデックスを探す.
	繋がっているものは同じシェル内にある頂点となる.

redglasses67

import maya.cmds as mc
import maya.mel as mel

def displayFloatAttrAnnotation(offsetY=0):
	selList = mc.ls(sl=True)
	if len(selList) == 0:
		mc.warning("Please select any object...")
		return

	channelBox = mel.eval('global string $gChannelBoxName; $temp=$gChannelBoxName;')

redglasses67

import maya.api.OpenMaya as om2

dependencyNodes = om2.MItDependencyNodes()

while not dependencyNodes.isDone():
    currentNode = dependencyNodes.thisNode()
    dependencyNode = om2.MFnDependencyNode(currentNode)
    print("name = {} : typeName = {}".format(dependencyNode.name(), dependencyNode.typeName))
    dependencyNodes.next()

redglasses67

import maya.api.OpenMayaAnim as oma2

# アニメーションの開始終了フレームを取得
animationStartTime = oma2.MAnimControl.animationStartTime() # アニメーションの開始フレーム
print("animationStartTime = {} - {}".format(animationStartTime, animationStartTime.asUnits(animationStartTime.uiUnit())))

animationEndTime = oma2.MAnimControl.animationEndTime() # アニメーションの終了フレーム
print("animationEndTime   = {} - {}".format(animationEndTime, animationEndTime.asUnits(animationEndTime.uiUnit())))

minTime = oma2.MAnimControl.minTime() # 再生範囲の開始フレーム

redglasses67

import maya.api.OpenMaya as om2

selList = om2.MGlobal.getActiveSelectionList()
mObject = selList.getDependNode(0)
depNode = om2.MFnDependencyNode(mObject)
for i in range(depNode.attributeCount()):
	attribute = depNode.attribute(i)
	mPlug = depNode.findPlug(attribute, 0)
	print("name = {} : type = {}".format(mPlug.partialName(useLongNames=True), attribute.apiTypeStr))

redglasses67

import maya.OpenMaya as om

selList = om2.MGlobal.getActiveSelectionList()
mObject = selList.getDependNode(0)
dagNode = om2.MFnDagNode(mObject)

# ルートを取得
# ※ これで取得できるのは、シーン内には見えない本当のトップノード
#    なので、下記のようにこのオブジェクトの子を取得すると perspカメラ や topカメラなどが得られる
topDagNode = om2.MFnDagNode(dagNode.dagRoot())

redglasses67

import maya.api.OpenMaya as om2

matName  = "lambert1"
matNodes = om2.MGlobal.getSelectionListByName(matName)
mObject  = matNodes.getDependNode(0)
depNode  = om2.MFnDependencyNode(mObject)
outPlug  = depNode.findPlug("outColor", 0)
dstPlug  = outPlug.destinations()
set      = om2.MFnSet(dstPlug[0].node())
members  = set.getMembers(True)

redglasses67

import maya.api.OpenMaya as om2

selList = om2.MGlobal.getActiveSelectionList()
mObject = selList.getDependNode(0)
fnDepNode = om2.MFnDependencyNode(mObject)

floatLongName = "floatLongName"
dstAttrPlug = fnDepNode.findPlug(floatLongName, False)

if fnDepNode.hasAttribute(floatLongName):

redglasses67

import maya.api.OpenMaya as om2

selList = om2.MGlobal.getActiveSelectionList()
mObject = selList.getDependNode(0)
fnDepNode = om2.MFnDependencyNode(mObject)

stringAttr = om2.MFnTypedAttribute()
stringAttrObj = stringAttr.create("stringLongName", "stringShortName", om2.MFnData.kString)
stringAttr.default = om2.MFnStringData().create("a b c d e f g")
fnDepNode.addAttribute(stringAttrObj)

redglasses67

import maya.api.OpenMaya as om2

selList = om2.MGlobal.getActiveSelectionList()
mObject = selList.getDependNode(0)
fnDepNode = om2.MFnDependencyNode(mObject)

matrixAttr = om2.MFnMatrixAttribute()
matrixAttrObj = matrixAttr.create("matrixLongName", "matrixShortName", om2.MFnMatrixAttribute.kDouble)
matrixAttr.default = om2.MMatrix([(1, 0, 0, 0), (0, 1, 0, 0), (0, 0, 1, 0), (0, 0, 0, 1)])
fnDepNode.addAttribute(matrixAttrObj)