SEVEZ’s gists

SEVEZ / get_obj_screen_pos.py

Created August 29, 2015 11:31

Get object screen position

	# Use M3dView.
	def screenPositionAPI(panel, pos):
	mp = OpenMaya.MPoint(pos[0], pos[1], pos[2])
	m3v = OpenMayaUI.M3dView.active3dView()
	OpenMayaUI.M3dView.getM3dViewFromModelPanel(panel, m3v)

	xp = OpenMaya.MScriptUtil().asShortPtr()
	yp = OpenMaya.MScriptUtil().asShortPtr()
	ret = m3v.worldToView(mp, xp, yp)
	x = OpenMaya.MScriptUtil().getShort(xp)

SEVEZ / gep_OpenGL_panel_rez.py

Created August 29, 2015 11:31

get openGL screen size

	def getScreenRes(panel):
	m3v = OpenMayaUI.M3dView.active3dView()
	OpenMayaUI.M3dView.getM3dViewFromModelPanel(panel, m3v)

	xPtr = OpenMaya.MScriptUtil().asUintPtr()
	yPtr = OpenMaya.MScriptUtil().asUintPtr()
	widthPtr = OpenMaya.MScriptUtil().asUintPtr()
	heightPtr = OpenMaya.MScriptUtil().asUintPtr()

	m3v.viewport(xPtr, yPtr, widthPtr, heightPtr)

SEVEZ / Lazy_selection.py

Created August 29, 2015 11:31

Select object objects, closest to cursor

	import maya.cmds as cmds
	from pymel.core import *
	from pymel.core.datatypes import *
	import maya.OpenMaya as om
	import maya.OpenMayaUI as omui

	class SamsClass():
	ctx = cmds.currentCtx()
	cto = cmds.contextInfo(ctx,c=1)
	print cto

SEVEZ / mDagPathFromName.py

Last active August 30, 2015 10:12

Get Dag path from nameFrom http://www9.atwiki.jp/hajimen/pages/130.html

	def mDagPathFromName( name ):
	selList = OpenMaya.MSelectionList()
	selList.add( str( name ) )
	mDagPath = OpenMaya.MDagPath()
	selList.getDagPath( 0, mDagPath )
	return mDagPath

SEVEZ / select_all_vis_objs_in_vewport.py

Created August 29, 2015 11:31

Select all visible objects in viewport From http://www9.atwiki.jp/hajimen/pages/124.html

	import maya.OpenMaya as OpenMaya
	import maya.OpenMayaUI as OpenMayaUI

	def selectAllVisibleObjectsFromScreen():
	activePane=OpenMayaUI.M3dView.active3dView()
	w=activePane.portWidth()
	h=activePane.portHeight()

	myX=OpenMaya.MScriptUtil()
	myX.createFromInt(0)

SEVEZ / OM_custom_context.py

Last active May 25, 2021 13:33

From http://tech-artists.org/forum/showthread.php?4254-openMaya-contexts&highlight=MPxcontext Open Maya custom context sample code

	# WORKS ONLY IN LEGACY VIEWPORT

	import maya.OpenMaya as om
	import maya.OpenMayaMPx as mpx
	import sys


	kPluginCtxName = 'myContext'
	kPluginCmdName = 'myContextCmd'

SEVEZ / select_polystrip_ends.py

Created August 29, 2015 11:31

Select polygon strip objects ends

	import maya.OpenMaya as om
	import maya.cmds as cmds
	def edgeCapSelector():
	# Check if vertices or faces were selected.
	# If True convert selection to edges.
	verts = cmds.filterExpand(sm = 31, ex = True, fullPath = True)
	faces = cmds.filterExpand(sm = 31, ex = True, fullPath = True)
	if verts is not None or faces is not None:
	cmds.ConvertSelectionToEdges()
	# Create variable of special class MScriptUtil.

SEVEZ / PS_edgeloop.py

Last active November 28, 2017 17:42

Custom edgeloop selection #WIP

	from pymel.all import *

	def selectEdgeLoop():

	edge = ls( sl=1, fl=1 )[0]
	shp = PyNode( ls( hl=1 )[0] ).getShape()

	vertices = edge.connectedVertices()
	newEdges = []
	newEdges.append( edge )

SEVEZ / enum_shells.py

Created August 29, 2015 11:30

Iterate through all the shells of mesh

	from pymel.all import *

	def getShellFaces( poly, str = 0 ):
	shells = set()
	faces = set()
	total = polyEvaluate( poly, s=1)

	for f in xrange( polyEvaluate( poly, f=1 ) ):

	if len( shells ) >= total:

SEVEZ / new_gist_file.py

Created August 29, 2015 11:30

	import maya.OpenMaya as OpenMaya
	import pymel.core as pm
	import math

	#Function to get the texture name.
	def GetFileTextureName(plug):
	connectedPlugs = OpenMaya.MPlugArray()
	plug.connectedTo(connectedPlugs, True, False)
	for k in range(connectedPlugs.length()):
	if (connectedPlugs[k].node().apiType() == OpenMaya.MFn.kFileTexture):

Pavel Sevets SEVEZ