Texture script

 1:  #for selected shaders create an AO node with 16 samples 4 max distance bright 0.8, 0.8, 0.8 and connect it's outValueR to Diffuse.  

2:  #for all the selected maya software shaders, User must select these.  

3:  #make a function to be run with singleAO       

4:  def singleAO():  

5:    #Import the maya cmds module to run maya commands in Python  

6:    from maya import cmds  

7:    #create a variable and assign it to all the software shaders of the selected shaders  

8:    swareShaders = cmds.ls(type="lambert", selection=True)    

9:    print swareShaders  

10:    #create a variable and assign it to all the mia_material_x_passes of the selected shaders  

11:    miaShaders = cmds.ls(type="mia_material_x_passes", selection=True)  

12:    #for each software shader do the following  

13:    for each in swareShaders:  

14:      #make a fast occlusion node  

15:      objectName = cmds.shadingNode("mib_fast_occlusion", asTexture=True )  

16:      #set the samples/max dist./bright value as per NK docs  

17:      cmds.setAttr(objectName + ".samples", 16)  

18:      cmds.setAttr(objectName + ".max_distance", 4)  

19:      cmds.setAttr(objectName + ".bright", 0.8, 0.8, 0.8, type="double3")  

20:      cmds.connectAttr(objectName +".outValue.outValueR", each + ".diffuse", force=True)  

21:    #for all the miaMaterial X Passes shaders do the following         

22:    for mia in miaShaders:  

23:      #Turns on AO if it is off, set max distance, dark and samples.  

24:      if (mia + ".ao_on", 0):    

25:        cmds.setAttr(mia + ".ao_on", 1)  

26:      if (mia + ".ao_distance", not 4):     

27:        cmds.setAttr(mia + ".ao_distance", 4)  

28:      if (mia + ".ao_dark", not 0.0, 0.0, 0.0):  

29:        cmds.setAttr(mia + ".ao_dark", 0.0, 0.0, 0.0)  

30:      if (mia + ".ao_samples", not 16):  

31:        cmds.setAttr(mia + ".ao_samples", 16)  

32:      #Warns User if they have selected wrong type of shader.  

33:      if not swareShaders or miaShaders:  

34:        print "Sorry Please select correct Shadertype"  

35:  #make a function to be Run with "allAO()"        

36:  def allAO():  

37:    #Import the maya cmds module to run maya commands in Python  

38:    from maya import cmds  

39:    #Make the sware and mia Shader variables for this function  

40:    swareShaders = cmds.ls(type="lambert", selection=True)  

41:    miaShaders = cmds.ls(type="mia_material_x_passes", selection=True)  

42:    #make a variable for all the selected mia and software shaders    

43:    allShaders = miaShaders and swareShaders  

44:    #for all the selected mia/sware shaders do the following  

45:    for both in allShaders:  

46:      #run the function singleAO() on all the shaders.  

47:      singleAO()  

48:  #executes the allAO() function.       

49:  allAO()