use crate::errors::SicImageEngineError;
use crate::operations::ImageOperation;
use rayon::iter::{IntoParallelRefMutIterator, ParallelIterator};
use sic_core::{image, SicImage};
pub struct Blur {
sigma: f32,
}
impl Blur {
pub fn new(sigma: f32) -> Self {
Self { sigma }
}
}
impl ImageOperation for Blur {
fn apply_operation(&self, image: &mut SicImage) -> Result<(), SicImageEngineError> {
match image {
SicImage::Static(image) => *image = image.blur(self.sigma),
SicImage::Animated(image) => blur_animated_image(image.frames_mut(), self.sigma),
}
Ok(())
}
}
fn blur_animated_image(frames: &mut [image::Frame], sigma: f32) {
frames.par_iter_mut().for_each(|frame| {
*frame.buffer_mut() = image::imageops::blur(frame.buffer_mut(), sigma);
});
}