Rhinoceros 8 Viewport represents wrong width

I have realized that the pixel width x height indicated by Rhinoceros to the right of the Viewport (together with other camera parameters such as Perspective, focal length,…) is not 100% visualized on the display: while the height is respected, the width of the display is 18 pixels cropped with respect to the amount of pixels Rhinoceros is indicating.

E.g. when Rhinoceros‘ Perspective viewport indicates: 1434 (width) x 956 (height) (exact 3:2 ratio), if you measure accurately what’s on the screen you find: 1418 (width) x 956 (height) on screen. Not sure if the 18 lost pixels are 9 pixels on each side, 18 pixels on the same side,… But this means the display is not accomplishing with the exact expected aspect ratio defined set in the Viewport.

Regards

Hi @Guillermo_Luijk
Measure how? If I screengrab a portion of my screen, paste it into photoshop and crop it to the inside of the grey border, I get the exact pixel dimensions shown in the Viewport tab.
Br, Jakob
PS And same with ViewCaptureToFile

Hi @Jakob_Normand, thanks for your response. Holy s****, I have opened Rhinoceros with the same configuration, and now I cannot reproduce the bug, it’s perfect 1434x956 effective image area.

But I assure you yesterday I had Width=1434, Height=956 in the Viewport text boxes, but the effective gray area only spanned through 1418 pixels. I had to add 16 pixeles to get the required perfect 3:2 aspect ratio. Pity I didn’t keep the screenshots, just the in-frame.

Will come back again in case I can reproduce the bug, probably due to some window (re)sizing.

Regards

Sometimes it’s just Gremlins in the machine - I’ll never fully understand how computers work :joy: