GLXISDIRECT(3G)

📦 version 1.1, in centos-stream 9, fedora 43, fedora 44

💖 GLXISDIRECT(3G) 💖

okay so bestie, this is the page for glXIsDirect — it lives in manual section 3G, so consider this your official group chat briefing ✨

🌸 NAME 🌸

glXIsDirect — the lil' function that tells you whether direct rendering is enabled or not 🎀

🦋 C SPECIFICATION 🦋

Bool glXIsDirect( Display *dpy,
                  GLXContext ctx )

also there's a lil' roff housekeeping line chilling in here — delim $$ — don't worry about her, she's just formatting business 💅

🫶 PARAMETERS 🫶

  • dpy — the connection to the X server. like, your whole link to the display, bestie.
  • ctx — the GLX context that's getting queried. the one we're asking about 👀

✨ DESCRIPTION ✨

glXIsDirect returns True if ctx is a direct rendering context, and False if it isn't. no in-between, no vibes, just a straight answer 🫶

So what's the difference, you ask? Direct rendering contexts pass rendering commands directly from the calling process's address space to the rendering system, bypassing the X server entirely. main character energy, skipping the middleman, no cap 🔥

Nondirect rendering contexts are the other flavor — they pass all rendering commands to the X server. every single one. the X server is doing the relay race 🙈

💀 ERRORS 💀

  • GLXBadContext gets generated if ctx is not a valid GLX context. so like, if you handed over a context that isn't a real one, this is the error you'll be catching 😭

👑 SEE ALSO 👑

  • glXCreateContext

and that's the whole entire page, bestie — straight from the GLXISDIRECT() manual page, section 3G, no details left behind, every single flag and fact accounted for 💅✨🦋💖

📦 where this page comes from