Hi @pascal,
it seems that images which are 8 bit grayscale (png) are not loaded properly into Rhino 8 WIP. Only the left quarter area of the image shows up in the material preview or when assigned as texture. The other 3 quarters of the texture are shown like untextured.
I’ve zipped the original image to prevent that discourse converts it into jpg.
ExampleImage.zip (44.8 KB)
If required i can PM more example images, some show up green colored in the preview pane but there is no color in them, they are pure grayscale.
_
c.