Dmytro Holub heap3d
lukpazera
/ setupChannels.py
Created
August 21, 2019 11:44
This is how to read evaluated setup channels using MODO python SDK. The crucial bit is using scene.SetupChannels() in line 11. Stolen from Foundry's coding slack channel.
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| scene_svc = lx.service.Scene() | |
| sel_svc = lx.service.Selection() | |
| pkt_trans = lx.object.ItemPacketTranslation(sel_svc.Allocate(lx.symbol.sSELTYP_ITEM)) | |
| sel_type = sel_svc.LookupType(lx.symbol.sSELTYP_ITEM) | |
| for i in xrange(sel_svc.Count(sel_type)): | |
| pkt = sel_svc.ByIndex(sel_type, i) | |
| item = pkt_trans.Item(pkt) | |
| scene = item.Context() |
lukpazera
/ getPolyUnderMouse.py
Last active
May 23, 2020 09:30
Gets mesh and and an index of a polygon that is under the mouse in MODO viewport.
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| # python | |
| import lx | |
| import modo | |
| # This snippet queries polygon that is under a mouse. | |
| # Querying polygon only works correctly on active meshes. | |
| # That means that if mouse is over the mesh that is not active | |
| # (was not selected prior to entering component mode), |
mattcox
/ getReferenceScenesAndItems.py
Created
July 24, 2018 11:57
Collect reference items in the selected scene.
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| import lxu.select | |
| class ReferencedItems: | |
| def __init__(self, scene): | |
| self.mScene = lx.object.Scene(scene) | |
| self.mSceneFilename = self.mScene.Filename() | |
| self.mItems = [] | |
| def AddItem(self, item): | |
| print item |
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| import lxu | |
| import lxu.select | |
| def loadImage(filepath, width, height): | |
| ''' | |
| Loads an image as clip and returns it's image interface object. | |
| ''' | |
| if not os.path.exists(filepath): | |
| raise AttributeError("Path does not exist") |
lukpazera
/ getChannelSelection.py
Last active
February 17, 2023 13:15
A simple script for MODO that reads current channel selection from scene and outputs it to Event Log.
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| # python | |
| """ Get Channel Selection. | |
| There is no utility class for handling channel selection | |
| like there is for items and scenes so it has to be done manually. | |
| """ | |
| import lx | |
| selection_service = lx.service.Selection() |
mattcox
/ shapeDraw.py
Last active
April 16, 2020 08:08
Python example demonstrating how to modify GL drawing of an item.
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| #python | |
| ''' | |
| Shape Draw python example. This python plugins demonstrates how to create | |
| a Package that can be added to existing items, that controls how they draw | |
| in the GL viewport. We will simply draw a circle. A radius channel and an | |
| sides channel will control how the circle is drawn. | |
| To use, add the python script to an lxserv folder in your scripts directory. | |
| Select an locator item and enter: item.addPackage shape.draw. To remove the |