From 8353729cbd3222063c2547ff70bd7d9475da76c1 Mon Sep 17 00:00:00 2001 From: Lokathor Date: Thu, 13 Oct 2022 20:29:40 -0600 Subject: [PATCH] docs. --- src/video/mod.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/video/mod.rs b/src/video/mod.rs index 8527e10..76ef22a 100644 --- a/src/video/mod.rs +++ b/src/video/mod.rs @@ -63,7 +63,8 @@ //! * Affine backgrounds always have a single screenblock each, and the size of //! the screenblock itself changes with the background's size (from 16x16 to //! 128x128, in powers of 2). Each entry in an affine screenblock is just a -//! `u8` tile index, with no special options. +//! `u8` tile index, with no special options. Affine backgrounds can't use +//! 4bpp color, and they also can't flip tiles on a per-tile basis. //! //! A background's screenblock is selected by an index (5-bit). The indexes go //! in 2,048 byte (2k) jumps. This is exactly the size of a text screenblock,