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Recent Forum Posts

H20.5 vulkan viewport work correct with Intel GPU? July 25, 2024, 10:12 p.m.

Hi, i have a intel gpu(a770 8G), and it looks not work with new vulkan viewport, in geometry op, models can't display in viewport;
if i switch to opengl mode and save the config, next time i open houdini it still maintains vulkan mode and not work with intel gpu.
Anyone met this problem?

Adding shortcut for custom QAction May 2, 2024, 9:52 a.m.

I tried adding a qaction with shortcut into houdini; but the shortcut seems not work:
from PySide2.QtCore import Qt
from PySide2.QtWidgets import QAction
from PySide2.QtGui import QKeySequence

mw = hou.qt.mainWindow()
act = QAction(mw)
act.setShortcut(QKeySequence(Qt.Key_Space))
mw.addAction(act)
act.setShortcutContext(Qt.WidgetWithChildrenShortcut)
act.triggered.connect(lambda: print("hi"))
print(mw.actions())
Houdini get this action, but shortcut(space key) not print "hi".
any help? Thanks!

Vellum constraint issue Oct. 15, 2023, 11:31 p.m.

Hi. I got a problem with vellum constraint settings:
Image Not Found

if i write quite simple vex code in two seperate nodes to control restlength, it works well.
Image Not Found

but if i write same code in one node(just by group selecter in geomwtry wrangle code), the result was different.
Image Not Found

Could someone explain this? thanks very much.
The attached hiplc will point you the preblem.