drm_rect_rotate(9)

✨ NAME ✨

okay so bestie, this is drm_rect_rotate(9) from the Kernel API Manual, and the whole vibe is: drm_rect_rotate — Rotate the rectangle 💫

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🎀 SYNOPSIS 🎀

signature check, no cap:

void drm_rect_rotate (struct drm_rect *r , int width , int height ,
       unsigned int rotation );

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🌸 ARGUMENTS 🌸

• r — the rectangle to be rotated, aka the main character 🫶
• width — Width of the coordinate space
• height — Height of the coordinate space
• rotation — Transformation to be applied

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💅 DESCRIPTION 💅

Apply rotation to the coordinates of rectangle r. literally rotating the rectangle’s coordinates, periodt ✨

width and height combined with rotation define the location of the new origin. that’s the trio that decides where the new origin lands 🔥

width correcsponds to the horizontal axis and height to the vertical axis of the untransformed coordinate space. and yes, the original says “correcsponds” — not me, bestie, I’m keeping every detail intact 💀💖

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/drm_rect.c
• drm_rect_intersect(9)
• drm_rect_clip_scaled(9)
• drm_rect_calc_hscale(9)
• drm_rect_calc_vscale(9)
• drm_rect_debug_print(9)
• drm_rect_rotate_inv(9)

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and that’s the whole lore, bestie 🧚 this page is serving ./drivers/gpu/drm energy, dated October 2026 — iconic source/version and date combo, mwah 💋👑