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add read pixel method

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Corwin 2023-06-24 16:17:32 +01:00
parent dbf7715e67
commit aa38a03ac9
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1 changed files with 15 additions and 0 deletions
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15
agb/src/display/bitmap3.rs
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@ -30,4 +30,19 @@ impl Bitmap3<'_> {
let y = y.try_into().unwrap(); let y = y.try_into().unwrap();
BITMAP_MODE_3.set(x, y, colour); BITMAP_MODE_3.set(x, y, colour);
} }
#[must_use]
pub fn read_point(&self, x: i32, y: i32) -> u16 {
let x = x.try_into().unwrap();
let y = y.try_into().unwrap();
BITMAP_MODE_3.get(x, y)
}
pub fn clear(&mut self, colour: u16) {
for y in 0..(HEIGHT as usize) {
for x in 0..(WIDTH as usize) {
BITMAP_MODE_3.set(x, y, colour);
}
}
}
} }