STRUCT DRM_RECT(9)

💖 NAME 💖

okay bestie, welcome to struct drm_rect(9) from the Kernel API Manual ✨ — this is all about struct drm_rect, aka a two dimensional rectangle 💅. Geometry but make it kernel glam 🎀.

✨ SYNOPSIS ✨

struct drm_rect {
    int x1, y1, x2, y2;
 };

🌸 Members 🌸

• x1 — horizontal starting coordinate (inclusive) 💖
• y1 — vertical starting coordinate (inclusive) 🦋
• x2 — horizontal ending coordinate (exclusive) ✨
• y2 — vertical ending coordinate (exclusive) 🌈

🎀 Description 🎀

so like, major note bestie: this must match the layout of struct drm_mode_rect or the damage helpers like drm_atomic_helper_damage_iter_init break 😭. no cap, keep the layout matching or things go sideways 💀.

🦋 SEE ALSO 🦋

go read these next, iykyk 👑

• Kernel file ./include/drm/drm_rect.h rect utils(9)
• DRM_RECT_INIT(9)
• DRM_RECT_FMT(9)
• DRM_RECT_ARG(9)
• DRM_RECT_FP_FMT(9)
• DRM_RECT_FP_ARG(9)
• drm_rect_init(9)
• drm_rect_adjust_size(9)
• drm_rect_translate(9)
• drm_rect_translate_to(9)
• drm_rect_downscale(9)
• drm_rect_width(9)
• drm_rect_height(9)
• drm_rect_visible(9)
• drm_rect_equals(9)
• drm_rect_fp_to_int(9)
• drm_rect_overlap(9)

that's the whole page, bestie 🫶 — source ./include/drm, October 2026, struct drm_rect(9) 💋