Roy Nieterau BigRoy
BigRoy
/ maya_spaghetti_code_set_numbered_aliases.py
Created
September 27, 2023 21:07
Set numbered aliases for all attributes on all nodes in maya
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| import math; import itertools as i; from itertools import chain as j | |
| import maya.cmds as __ | |
| __._ = lambda _: chr(int(math.sqrt(_)+140//3)) | |
| __.__ = __.setAttr, __.listAttr, __.ls, __.aliasAttr | |
| __._._ = 2601, 4900, 4900, 4624, 3481, 2704, 5041, 4900, 3025, 361, 3844, 3481, 2601, 4761 | |
| ___ = __.__[2](dag=1) | |
| ____ = list({k: 0 for k in (__.__[1](___))}) | |
| ____ = tuple(j.from_iterable(zip(i.count(), ____))) | |
| _ = lambda _______: __.__[0](f"{_______}.aal", ____, type=''.join(map(__._, __._._))) | |
| _.__ = lambda ______________: __.__[-1]("eispoo", f"{______________}.{__.__[1](______________, scalar=1)[0]}") |
BigRoy
/ hou_set_node_thumbnail.py
Created
September 27, 2023 09:29
Houdini set node image thumbnail (NetworkView background image) and attach / link it to the node through Python
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| import hou | |
| import contextlib | |
| @contextlib.contextmanager | |
| def editor_at_node(node, pane_tab_type=hou.paneTabType.NetworkEditor): | |
| editor = hou.ui.paneTabOfType(pane_tab_type) | |
| original_pwd = editor.pwd() | |
| try: |
BigRoy
/ usd_list_layer_edits_editor.py
Last active
November 7, 2024 15:42
Quick and dirty "List USD Layer Edits" to allow removal of Sdf.PrimSpec, Sdf.PropertySpec, Sdf.AttributeSpec, Sdf.RelationshipSpec through a Python Qt interface
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| from PySide2 import QtCore, QtWidgets, QtGui | |
| from pxr import Usd, Tf, Sdf | |
| # See: https://github.com/PixarAnimationStudios/OpenUSD/blob/release/pxr/usd/sdf/fileIO_Common.cpp#L879-L892 | |
| SPECIFIER_LABEL = { | |
| Sdf.SpecifierDef: "def", | |
| Sdf.SpecifierOver: "over", | |
| Sdf.SpecifierClass: "abstract" | |
| } |
BigRoy
/ maya_query_holes_mesh.py
Created
August 24, 2023 20:09
Maya find meshes with holes in them (that are not watertight) by checking if any edge is a boundary edge (not connected to two faces)
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| import maya.api.OpenMaya as om | |
| from maya import cmds | |
| def has_boundaries(mesh): | |
| sel = om.MSelectionList() | |
| sel.add(mesh) | |
| dag = sel.getDagPath(0) | |
| it = om.MItMeshEdge(dag) | |
| while not it.isDone(): |
BigRoy
/ fusion_save_active_view_image.py
Last active
October 13, 2024 03:29
Blackmagic Design Fusion save image from active comp view
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| import itertools | |
| def iter_viewers(comp): | |
| """Iterate GLPreview views for Composition. | |
| It prefers the active view first, then yields views | |
| from the current frame (active window), then from the comp, | |
| then from floating views last. | |
BigRoy
/ openpype_list_workfiles_published_from.py
Created
August 11, 2023 13:35
OpenPype list all workfiles from a folder that were involved in a publish (= list all workfiles that were published from)
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| # Return all source workfile paths in a workfile folder that were involved in a publish | |
| import re | |
| from openpype.pipeline import legacy_io, Anatomy | |
| from openpype.pipeline.context_tools import get_current_project_name | |
| project_name = get_current_project_name() | |
| anatomy = Anatomy(project_name) | |
| folder = r"path/to/workfiles/folder | |
| success, folder = anatomy.find_root_template_from_path(folder) | |
| files_in_folder_query = re.escape(folder) + "/[^/]+" |
BigRoy
/ maya_optimize_passthrough_connections.py
Last active
August 1, 2023 04:14
Maya passthrough any a->b->c attribute connections changing it to a direct a->c connection
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| from maya import cmds | |
| from collections import defaultdict | |
| import contextlib | |
| @contextlib.contextmanager | |
| def unlocked(plug): | |
| """Unlock attribute during the context""" | |
| locked = cmds.getAttr(plug, lock=True) | |
| if locked: |
BigRoy
/ delete_list_of_components_on_selection.py
Created
May 22, 2023 08:52
In Maya how to quickly delete the same components on multiple objects through Python. (Got asked this by a friend)
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| # Delete all components in the `components` list from the selected nodes | |
| from maya import cmds | |
| components = [ | |
| ".f[4096]", | |
| ".f[3005:3055"], | |
| # etc. | |
| ] |
BigRoy
/ openpype_query_representation_from_filepath.py
Created
May 17, 2023 11:29
OpenPype v3 query the representations from a published file path
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| from openpype.pipeline import legacy_io, Anatomy | |
| path = r"/path/to/representation/file.abc" | |
| anatomy = Anatomy() | |
| success, rootless_path = anatomy.find_root_template_from_path(path) | |
| assert success | |
| for result in legacy_io.find({"files.path": rootless_path, "type": "representation"}): | |
| print(result) |
BigRoy
/ openrv_find_annotated_frames.py
Last active
April 18, 2023 13:16
OpenRV Python find annotated frames including those made in sequence group views
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| import rv | |
| def get_source_frame(frame, root, source): | |
| source_types = {"RVImageSource", "RVFileSource"} | |
| # Find the frame for `source` at `frame` when viewing `root` | |
| for info in rv.commands.metaEvaluate(frame, root): | |
| if info["node"] == source: | |
| return info["frame"] |