Houdini* 20.5 Doesn’t Display Geometry in Vulkan Mode
Content Type: Troubleshooting | Article ID: 000099831 | Last Reviewed: 04/07/2025
After opening a file, no image is shown. Objects are not rendered. This only happens while in Vulkan mode.
A fix for this issue was included in driver 32.0.101.6732. Download and install this or a newer driver.
You can disable Vulkan mode by following these steps:
Go to %HOME%/houdiniX.Y/houdini.env
Type HOUDINI_VULKAN_VIEWER=0
Save the file