planeImagePlane_v2_stable

# Plane Image Plane version 2
# cwisbg
from pymel.core import *
sl = selected()
currentSceneScale = currentUnit(q=1, l=1)
tempSceneScale = currentUnit(l = "cm")
resW = getAttr("defaultResolution.width")
resH = getAttr("defaultResolution.height")
camAperatureH = camera(sl[0], hfa = 1, q = 1)
camAperatureV = camera(sl[0], vfa = 1, q = 1)
camAperatureH *= 25.4
camAperatureV *= 25.4
distanceMultiplierH = resH/camAperatureV
distanceMultiplierV = resW/camAperatureH
if distanceMultiplierH > distanceMultiplierV:
    distanceMultiplier = distanceMultiplierH
else:
    distanceMultiplier = distanceMultiplierV
focalLenght = camera(sl[0], fl=1, q=1)
planeOffset = distanceMultiplier * focalLenght
def cleanPlane(s):
    oldPlaneCheck = ls('{0}_planeGrp'.format(s))
    if oldPlaneCheck:
        delete(oldPlaneCheck)
xx = 0
for s in sl:
    sPap = listRelatives(s,p=1)
    if sPap:
        parent(s, w=1)
    cleanPlane(s)
    setAttr ("{0}.nearClipPlane".format(s), .01)
    imgPlane = polyPlane(sx = 1,sy = 1, n = "{0}_camPlane".format(s),ch=0)
    parentConstraint(s, imgPlane , n= "tempConstraint")
    delete("tempConstraint")
    rotate(imgPlane, 90,0,0,os=1,r=1)
    scale(imgPlane, resW, 1, resH, r=1)
    move(imgPlane[0], 0, -planeOffset,0, r=1,os=1,wd=1)
    camLocation = s.getTranslation(space = "world")
    plnGrp = group(n='{0}_planeGrp'.format(s), w=1, em=1)
    xform(plnGrp,  piv = (camLocation[0],camLocation[1],camLocation[2]), ws=1)
    parent(imgPlane[0], plnGrp)
    parent(plnGrp, s)
    scale(plnGrp, 0.1,0.1,0.1, r=1)
    nwMatCheck = ls('{0}_mat'.format(s))
    if nwMatCheck:
        pass
    else:
        nwMat = shadingNode('lambert',asShader=1,n='{0}_mat'.format(s))
        nwMatTexture = shadingNode('file',asShader=1,n='{0}_textureFile'.format(s))
        connectAttr('{0}_textureFile.outColor'.format(s), '{0}_mat.color'.format(s))
    imagePlaneImage = fileDialog2(ds=1, fm = 1 )
    if imagePlaneImage:
        setAttr('{0}_textureFile.fileTextureName'.format(s),imagePlaneImage)
    planeShader = sets( renderable=True, noSurfaceShader=True, empty=True,name="planeSurfaceShader" )
    connectAttr('{0}.outColor'.format('{0}_mat'.format(s)), planeShader.surfaceShader)
    sets(planeShader, e=True, forceElement = imgPlane[0])
    scale(plnGrp, 0.1,0.1,0.1, r=1)
    if sPap:
        parent(s, sPap)
    refresh(cw=1)
    xx += 1
currentUnit(l = currentSceneScale)
print "done"