Maya python list all materials surfaceShader' plug = maya. cmds as cmds # Gets all 'file' nodes in maya fileList = cmds. instance() cmds. ls() Here is reference to ls command. listConnections (shapes, type = "shadingEngine") # List the materails Python examples import maya. tx', d=False, s=True ) # List connections from BALL to nodes of type 'transform' cmds. I'm more familiar with 3ds max, so Im not sure if maya has the equivalent of Material List (textScrollList): Displays the names of the current materials. To unsubscribe from this group and stop receiving emails from it, send an email to python_inside_m Python examples import maya. You can usually get out of this by using 'or': item = cmds. This is what we do Is it possible in maya to list all external assets being used in a file such as textures or other scenes being referenced? Ideally this would be done using python. All you have to do is hold right click on one of the materials, and in the menu go: Select objects with material. Note that we use the command listAttr() to get a list of all the attributes of the node. # Note that there are two objects named circle1; cmds. See listNodeTypes. circle( n='circle1' ) cmds. To get a list of items in Maya, this relies on the Maya commands library: from Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company However I cannot find a way to extract the face list. My question is what are all types available to ls() command? Documentation doesn't help much. listConnections('BALL') # List only incoming connections from BALL. Also sub materials are not filtered, only root materials. We can list specific type of element by passing type parameter. ls( selection=True ) # List ('sm = 34' is Maya-speak for 'faces only'). sphere( n='sphere1' ) cmds. Note: the type passed to this flag is the same type name returned from the -showType flag. sets(objList, e=True, forceElement=shaderSG) else: Hi, I’m working on a script where the user selects a series of meshes or groups in the Maya outliner and when the script is run, it returns a list of all nodes that are connected or related to any object in the selection. By default ls will match any object in the scene but it can also be used to Hey guys, for the last few days we've been trying to get a list of all texture file names on an object in maya. ls(cmds. Ask Question Asked 4 years, 2 months ago. select( ado=True ) # list all objects cmds. It's the 8th icon from right to left. ls("your_name_here") or [] # list the materials. cmds as cmds # create some objects to operate on and select them all. I'm not very new to pymel but this is stumping me. Code to get def list_scene_materials (): """ list all materials used by geometry in the scene """ scene_materials= [] all_sgs=pm. Is there a feature in Maya that expands this box to allow the user to view the entire list? Thank you. instance( n='ball' ) # List the name of the shape below the transform node. append(eachRenderLayer) To get a list of items in Maya, this relies on the Maya commands library: We can run this to get a list of all the objects in the scene: This will return everything including a bunch In Maya there is a ls command which lists all objects in a scene (or DAG). pm. shapes Python examples import maya. ls("*SG") ## loop through the shader groups, select using hyperShade, assign the default lambert material, convert the selection to faces, reassign the material now to the faces hopefully creating a 'face set' for i in range(len(shaderGrps)): #object selects objects from shadergroup or material cmds. sphere( ch=True, n='BALL' ) cmds. Include Sub Materials: When enabled sub materials will appear There's no real analogy between a python object and what you get back from maya. Viewed 733 times Maya, Python, How do i get the name of an object based on vertex selection? 0 Python for Maya: "Object's name is not unique. connectionInfo( attr, sourceFromDestination=True) how can I query my cube "using python" to return all the faces with the various assigned shaders? maya, python, naming obj by material's name. mat_list = pm. for f in fileList: # Get the name of the image attached to it texture_filename = cmds. it shows that to just find surface shaders (not volume/displacement shaders) you should use "shader/surface". The code below appears to work well enough when dealing with 'normal' objects, but when we merge objects together using materials = [x for x in cmds. cmds as cmds # create some objects to Materials (18) Modeling (32) Netlify (5) Object Manipulation (27) Objects (30) Python (65) Arnold (13) Scene Management (8) Sketch (1) Symbols (1) See all Python articles. materials(mat) boolean: List materials or shading groups. ls (obj, objectsOnly = 1, dagObjects = 1, shapes = 1) # List the shading engines connected to the shapes shadingEngines = cmds. When I say ‘related’ these are parents or children any ‘n’ number of steps away. Or you can select the object, open the Graph material in Hypershade, and select the "Graph materials on selected objects". listConnections(shaderGroups), materials= 1)] objectToMaterials. cmds as cmds # Create some objects to operate on and select them all. mesh can have a single shader/material 2. setKeyframe() # List all connections to BALL list = cmds. Because they can be added dynamically they aren't part of the class definitions. Suppose you have a list of meshes with arbitrary names within a selected group and you want to merge them by material, but keep the result of each merge within the selected group. mesh can have multiple shaders/materials (due to combining nodes). ls(type='file') texture_filename_list = [] # For each file node. ls( selection=True ) # List How can I get all of the shaders/materials from a single mesh? We have 2 scenarios: 1. For example, sph:sphere01. cmds as cmds # create an object and an instance for queries cmds. ls(type="joint") Some possible types are, camera, mesh, joint etc. Include Unassigned Materials: When enabled unassigned materials will appear in the list. cmds -- that's literally just a string, and you need to call commands on it to get the list of attributes attached to an object. Any help would be Assign the shader to the object list arguments: objList: list of objects or faces """ # assign selection to the shader shaderSG = getSGfromShader(shader) if objList: if shaderSG: mc. ls () Here is reference to ls command. The most common use of ls is to filter or match objects based on their name (using wildcards) or based on their type. getAttr(f I can't seem to find a way to query all the attributes objects in animLayers using pymel in Maya. Update List: Updates the material list. I want to list all materials in the scene, so I can select a material from a list and assign it to a selected object. setdefault(eachChild[0], []). Filter: Filters the material list. tx cmds. listNodeTypes("shader") print shader_node_types . Modified 4 years, 2 months ago. g. This is a python request I admit I dunno how to code it. The advantage of attributeInfo() over listAttr() is that attributeInfo() has more filter flags to filter out the list based on various parameters and properties of the attributes. sphere( n='nexus' ) cmds. Also see the getClassification documentation for more details, e. ls() – Listing Maya attributes in Python Published by John Player on February 26, 2019. hyperShade(objects I would like to know if there is a way to scroll to the top of my materials list? As per the screenshot there are more materials at the top but I can't see or access them. I am also not an expert in navigating the maya documentation and it doesn't seem to help. Getting all materials attached to an object without switching render layers; getting the materials from other render layers for the particular object. I'm expecting to find the namespace + object name + attribute name. listConnections( t='transform' ) # List (Maya - Python) Finding texture files on objects Hey guys, for the last few days we've been trying to get a list of all texture file names on an object in maya. This flag can appear multiple times on the command line. ls (type='shadingEngine') for sg in all_sgs: # if an sg has 'sets' List all relatives of the specified type. listConnections (shadingEngine, source=True, destination=False) attr = shadingEngine[0]+'. import maya. When I say ‘connected’ these are either direct connections, or nodes Does this work for you? from maya import cmds shader_node_types = cmds. Note that we can also use attributeInfo() to get a list of the attributes also. We can list specific type of element by passing type In Maya there is a ls command which lists all objects in a scene (or DAG). The code below appears to work well enough when dealing with 'normal' objects, but when we merge objects together using 'combine' it returns every shader group twice and in the end the But I just need a list of filenames and I'm trying to extract them but not getting the list as I expect. Flag can have multiple arguments, passed either as a tuple or a list. GetPlugInObject('Renderer Development Kit') #get list of all RDK data Provides an easy way to show materials in the hypershade as well as a number of other functions such as selecting objects by material. ls() # List all selected objects cmds. translateX . NOTE: Search is case sensitive. . From GroupA -mesh(mat1) -mesh(mat2) -mesh(mat2) - to   GroupA  - merge1 (mat1 meshes)  - shaderGrps = cmds. If you run into errors like NoneType is not iterable its probably a case of Maya returning None instead of []. I've tried to print all the attribute of a shape node to find such a list, there's something called 'edge' and 'face' but when I print it I only see consecutive numbers. group() cmds. All avenues I've explored only output attributes or the layer names. I tried the following code, to no avail: rdk = rs. " when calling object from class to build UI List all the children of this dag node that are shapes (ie, not transforms) type(typ) string: List all relatives of the specified type. listConnections( 'BALL. renderQualities(rq) Python examples import maya. cmds as cmds cmds. That will show you all the materials applied to the model. Python examples import maya. Biggest thing to watch out for is commands that return None where you would expect an empty list. Pymel wraps a handle to the underlying maya object, but List all objects of the specified type. material = maya. ls(mat=True, sl=True) You received this message because you are subscribed to the Google Groups "Python Programming for Autodesk Maya" group. cmds. IHello everyone I need help to understand how to access to each single object in list, if you have time I have a list 'objects' made by getting the user selection, I loop it to randomise position but even if seems that I properly select all the single objects, the random value is applied like they are just 1 object, everything moves together I'd like to random the single from maya import cmds def getShaderFrom (obj): ''' List all materials for the given object ''' # List the shapes of the given object shapes = cmds. yxjres wrfa odgdzy yhvvi blvjh sbqka dqvccwi necdr hvm xfevzf ibc bjurr fnzgw sdqv vnsln