44 lines
897 B
Rust
44 lines
897 B
Rust
#[derive(Debug, Clone)]
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pub struct ByteGrid {
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pub width: usize,
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pub height: usize,
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data: Vec<u8>,
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}
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impl ByteGrid {
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pub fn new(width: usize, height: usize) -> Self {
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Self {
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data: vec![0; width * height],
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width,
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height,
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}
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}
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pub fn load(width: usize, height: usize, data: &[u8]) -> Self {
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assert_eq!(width * height, data.len());
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Self {
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data: Vec::from(data),
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width,
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height,
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}
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}
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pub fn get(&self, x: usize, y: usize) -> u8 {
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self.data[x + y * self.width]
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}
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pub fn set(&mut self, x: usize, y: usize, value: u8) {
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self.data[x + y * self.width] = value;
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}
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pub fn fill(&mut self, value: u8) {
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self.data.fill(value)
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}
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}
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impl Into<Vec<u8>> for ByteGrid {
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fn into(self) -> Vec<u8> {
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self.data
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}
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}
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