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CreateRenderLayers.py
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CreateRenderLayers.py
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#coding:utf-8
'''
Created on 2015年10月26日 下午3:32:42
@author: TianD
@E-mail: tiandao_dunjian@sina.cn
@Q Q: 298081132
@Description: create render layer
'''
import pymel.core as pm
from lightRenderData import ProjNameMatch
import kxTool
import aov_tool as at
import CreateNodeGroup as CNG
#创建显示层
#包括: chr_color, bg_color, IDP, shadow, RGBlight, FOGlight
LAYER_FILENAME = {'chr_color':'CHRcolor',
'night_chr_color':'CHRcolor',
'bg_color':'BGcolor',
'chr_idp1':'CHRidp1',
'chr_idp2':'CHRidp2',
'chr_idp3':'CHRidp3',
'bg_idp1':'BGidp1',
'bg_idp2':'BGidp2',
'bg_idp3':'BGidp3',
'shadow':'shadow',
'RGBlight':'RGBlight',
'FOGlight':'FOGlight'}
def saveFile(describe):
#按照描述保存文件
#
#参数describe: 需要输入描述字符串, 如: 'CHRcolor'等, 保存文件时加入到文件名中.
#
pnm = ProjNameMatch()
fileName = pm.Env().sceneName().namebase
dir = pnm.setFileName(fileName)
dir = pm.Path(pnm.getProjDirectorys()[-1]+pnm.getProjDirectorys()[0]+'/scenes')
project_name = pnm.getResults('project_name')
episode_number = pnm.getResults('episode_number')
session_number = pnm.getResults('session_number')
scene_number = pnm.getResults('scene_number')
scene_describe = LAYER_FILENAME[describe]
process_name = 'lr'
version_number = 'c001'
newFileName = '_'.join([project_name, episode_number, session_number, scene_number, scene_describe, process_name, version_number])
filePrefix = '_'.join([project_name, episode_number, session_number, scene_number, scene_describe, process_name])
versions = []
for f in dir.files():
subpnm = ProjNameMatch()
if filePrefix in f.name:
subpnm.setFileName(f.name)
versions.append(subpnm.getResults('version_number'))
if versions:
versions.sort()
version_number = 'c'+ str(int(versions[-1][1:])+1).zfill(3)
newFileName = '_'.join([project_name, episode_number, session_number, scene_number, scene_describe, process_name, version_number])
try:
pm.saveAs("{0}/{1}.mb".format(dir, newFileName))
return newFileName
except:
raise "save this file failure!!!"
def createRenderLayer(name):
#创建渲染层
#
#参数name: 需要输入渲染层的名字
#
#获取所有的模型对象
allgeos = getallGeos()
topgrp = list(set([i.getParent(-1) for i in allgeos]))
members = getallTops()
#切换渲染器
try:
defaultLayer = pm.nodetypes.RenderLayer.defaultRenderLayer()
defaultLayer.setCurrent()
except:
pass
#删除所有的AOV
at.delAOV()
#删除所有的渲染层
renderLayers = pm.ls(type = 'renderLayer')
for rl in renderLayers:
if 'defaultRenderLayer' not in rl.name():
pm.delete(rl)
#创建渲染层
if name == "bg_color":
for key in ['AO', 'NOM', 'Fre', 'Z']:
at.createAOV(key)
members = getsetTops() + getlightTops()
elif name == "chr_color":
for key in ['AO', 'NOM', 'Fre', 'sss']:
at.createAOV(key)
im = importLight()
members = getchrandpropTops() + im
elif name == "night_chr_color":
for key in ['AO', 'NOM', 'Fre', 'sss']:
at.createAOV(key)
im = importLight()
members = getchrandpropTops() + im
elif name in ["chr_idp1", "chr_idp2", "chr_idp3", "bg_idp1", "bg_idp2", "bg_idp3"]:
delAllShaders(topgrp)
shader, sg = CNG.createIDPNode('Maeet')
CNG.assignShader(topgrp, shader, sg)
elif name == "shadow":
delAllShaders(topgrp)
at.createAOV('COCC')
shader, sg = CNG.createShadow()
CNG.assignShader(topgrp, shader, sg)
elif name == "RGBlight":
delAllShaders(topgrp)
shader, sg = CNG.createRGBlight()
CNG.assignShader(topgrp, shader, sg)
elif name == "FOGlight":
delAllShaders(topgrp)
shader, sg = CNG.createFOGlight()
CNG.assignShader(topgrp, shader, sg)
else :
pass
if name == 'night_chr_color':
layerName = 'chr_color'
else :
layerName = name
try:
layer = pm.nodetypes.RenderLayer.findLayerByName(layerName)
except:
layer = pm.createRenderLayer(name = layerName, e=1)
try:
defaultLayer = pm.nodetypes.RenderLayer.defaultRenderLayer()
defaultLayer.renderable.set(0)
except:
pass
layer.setCurrent()
if members:
layer.addMembers(members)
try:
saveFile(name)
except:
pass
def importLight(path = "Z:/Proj/SENBA/Senba_link/Render/chr_light/chr_light.mb"):
#chr_color层需要导入默认灯光
#
#参数path: 要导入的文件的路径
#
#返回值是导入的对象列表
kx = kxTool.KXTool()
kx.getSceneName()
kx.analyzeSceneName()
if kx.projectName:
path = kx.chr_light_pathDic[kx.projectName]
importNode = pm.importFile(path, returnNewNodes = 1)
return importNode
def getallTops():
return pm.ls(assemblies = 1)
def getchrandpropTops():
#获取角色道具组
return [i for i in pm.ls(assemblies = 1) if 'charRigGrp' in i.name() or 'CharRigGrp' in i.name() or 'PropRigGrp' in i.name()]
def getsetTops():
#获取场景组
return pm.ls(regex = '*:*SetRigGrp')
def getlightTops():
#获取灯光组
return list(set([l.getParent(-1) for l in pm.ls(lights = 1)]))
def getallGeos():
#获取模型对象
geos = [i for i in pm.ls(type = "mesh") + pm.ls(type = "nurbsSurface") if not i.isIntermediateObject()]
return geos
def delAllShaders(geos):
#删除所有材质球
#
#参数geos: 模型对象
try:
defaultShader = pm.PyNode("lambert1")
defaultSG = pm.PyNode("initialShadingGroup")
except:
defaultShader, defaultSG = pm.createSurfaceShader('lambert', name = 'lambert1')
pm.waitCursor(state=1)
pm.sets(defaultSG, forceElement = geos)
pm.mel.MLdeleteUnused()
pm.waitCursor(state=0)
def setObjAttr(obj, attr, value):
#设置对象属性
#
#参数obj: 模型对象
#
#参数attr: 属性名
#
#参数value: 属性值
try:
obj.attr(attr).set(value)
except:
print "cannot set {0}.{1} value".format(obj, attr)
return True
def getObjAttr(obj, attr):
#获取对象属性
#
#参数obj: 模型对象
#
#参数attr: 属性名
#
return obj.attr(attr).get()