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image is consumed

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azy 2025-02-01 18:47:48 +08:00
parent 9e1d9baaa4
commit 80e70bcc67
1 changed files with 26 additions and 18 deletions
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42
television/utils/image.rs
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@ -1,32 +1,38 @@
use image::DynamicImage;
use image::imageops::FilterType;
use image::DynamicImage;
pub const PIXEL: char = '▀' ;
pub const PIXEL: char = '▀';
const FILTER: FilterType = FilterType::Triangle;
#[derive(Clone, Debug)]
pub struct Image {
pub pixel_grid: Vec<Vec<(ImageColor, ImageColor)>>
pub pixel_grid: Vec<Vec<(ImageColor, ImageColor)>>,
}
impl Image {
pub fn new(pixel_grid: Vec<Vec<(ImageColor, ImageColor)>>) -> Self {
Image { pixel_grid}
Image { pixel_grid }
}
pub fn from_dynamic_image(dynamic_image: DynamicImage, height: u32, width: u32) -> Self {
let image = if dynamic_image.height() > height || dynamic_image.width() > width {
println!("{}", dynamic_image.height());
pub fn from_dynamic_image(
dynamic_image: DynamicImage,
height: u32,
width: u32,
) -> Self {
let image = if dynamic_image.height() > height
|| dynamic_image.width() > width
{
dynamic_image.resize(width, height, FILTER)
}else{
} else {
dynamic_image
};
let image = image.into_rgba8();
let pixel_grid = image.rows()
let pixel_grid = image
.rows()
.step_by(2)
.zip(image.rows().skip(1).step_by(2))
.map(|(row_1, row_2)| {
row_1.zip(row_2)
.map(|(pixel_1, pixel_2)|
row_1
.zip(row_2)
.map(|(pixel_1, pixel_2)| {
(
ImageColor {
r: pixel_1.0[0],
@ -39,18 +45,20 @@ impl Image {
g: pixel_2.0[1],
b: pixel_2.0[2],
a: pixel_1.0[3],
}))
.collect::<Vec<(ImageColor,ImageColor)>>()
},
)
})
.collect::<Vec<(ImageColor, ImageColor)>>()
})
.collect::<Vec<Vec<(ImageColor,ImageColor)>>>();
.collect::<Vec<Vec<(ImageColor, ImageColor)>>>();
Image::new(pixel_grid)
}
}
#[derive(Clone, Copy, Debug)]
pub struct ImageColor{
pub struct ImageColor {
pub r: u8,
pub g: u8,
pub b: u8,
pub a: u8
pub a: u8,
}