redglasses67

Shader "Dynamic Branch Shader Simple"
{
    Properties
    {
        _TexAAA ("Tex AAA", 2D) = "white" {}
        _TexBBB ("Tex BBB", 2D) = "white" {}
        _TexCCC ("Tex CCC", 2D) = "white" {}
        [KeywordEnum(None, AAA, BBB, CCC)] _Var_Test ("Variant Test", Float) = 1
    }

redglasses67

Shader "Dynamic Branch Shader Complex"
{
    Properties
    {
        _TexAAA ("Tex AAA", 2D) = "white" {}
        _TexBBB ("Tex BBB", 2D) = "white" {}
        _TexCCC ("Tex CCC", 2D) = "white" {}
        [KeywordEnum(None, AAA, BBB, CCC)] _Var_Test ("Variant Test", Float) = 1
    }

redglasses67

import maya.api.OpenMaya as om2

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

floatAttr = om2.MFnNumericAttribute()
floatAttrObj = floatAttr.create("floatLongName", "floatShortName", om2.MFnNumericData.kFloat, 1.0)
# create後じゃないと設定できない
floatAttr.writable = True

redglasses67

import maya.api.OpenMaya as om2

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

enumAttr = om2.MFnEnumAttribute()
enumAttrObj = enumAttr.create("enumLongName", "enumShortName", 0)
enumAttr.addField("AAA", 0)
enumAttr.addField("BBB", 1)

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)

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)

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

if fnDepNode.hasAttribute(floatLongName):

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.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

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))