GLXISDIRECT(3gl)

💖 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 ✨

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🌸 NAME 🌸

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

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🦋 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 💅

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🫶 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 👀

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✨ 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 🙈

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💀 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 😭

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👑 SEE ALSO 👑

• glXCreateContext

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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 💅✨🦋💖