GLUTSPACEBALLMOTIONFUNC(3)

πŸ“¦
version 3.8.0 Β· 2 versions
, in centos-stream 10, centos-stream 9, fedora 43, fedora 44, opensuse-leap 16.0

πŸ’– GLUTSPACEBALLMOTIONFUNC(3) πŸ’–

okay bestie, so this one lives in the OpenGLUT manual, in the input section, and it's literally just about setting up a callback for a spaceball. yes, a spaceball. those six-degrees-of-freedom puck things. it's giving niche but iconic. πŸŽ€


✨ NAME ✨

glutSpaceballMotionFunc β€” Sets a spaceball motion callback.


🌸 LIBRARY 🌸

OpenGLUT - input


πŸ¦‹ SYNOPSIS πŸ¦‹

#include <openglut.h>

void
glutSpaceballMotionFunc(void( *callback )( int x, int y, int z ));

πŸ’… PARAMETERS πŸ’…

  • callback β€” the client's spaceball motion hook. that's your lil function that gets pinged, bestie. 🫢

⭐ DESCRIPTION ⭐

so what this does is register a callback for a spaceball so it can report its position. and babes, a spaceball is not a regular mouse β€” it's got six axes of freedom (that's three of motion and three of orientation, for the record) plus buttons on top. she's doing the most, and we love that for her. πŸ‘‘

the spaceball lets you move a control point around in 3D space, with a resolution of +/- 1000 units along each of the 3 axes. precision queen behavior fr fr. ✨

πŸ’‘ and here's the part you actually need to remember: the callback gets bound to the current window. so whatever window is current when you call this? that's the one she's attached to. no cap.

πŸ™ˆ CAVEATS πŸ™ˆ

okay so this is the part where I have to hold your hand a little bit:

πŸ’€ OpenGLUT does not implement spaceball support.

that's it. that's the caveat. she's on the menu but she's not in the kitchen. i know. I KNOW. 😭 iconic of OpenGLUT honestly, but yeah β€” registering this callback won't get you a working spaceball pipeline in this implementation.


πŸ‘‘ SEE ALSO πŸ‘‘


and that's the whole page, bestie β€” no notes, go forth and be a spaceball girlie 🧚

source/version: OpenGLUT Β· UNDATED Β· UNTITLED() β€” mwah, bye πŸ’–πŸŒΈ