rebranding, image databending

bingus/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bingus"
-version = "0.1.2"
+version = "0.2.0"
 edition.workspace = true
 license.workspace = true
 description.workspace = true
@@ -10,4 +10,5 @@ keywords.workspace = true
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
-derive-new = { workspace = true }
+image = { version = "0.25", features = ["rayon"] }
+num = "0"

bingus/src/img.rs

@@ -0,0 +1 @@
+pub mod image;

bingus/src/img/image.rs

@@ -0,0 +1,66 @@
+use std::ops::{BitOr, Deref, Shl};
+
+use image::{ImageBuffer, Pixel};
+use num::{traits::ToBytes, Zero};
+
+use crate::{Bendable, IntoDataBytes, TryFromDataBytes};
+
+impl<P: Pixel> IntoDataBytes for ImageBuffer<P, Vec<P::Subpixel>>
+where
+    Vec<P>: Deref<Target = [P::Subpixel]>,
+    P::Subpixel: ToBytes,
+{
+    fn into_bytes(self) -> crate::Bytes {
+        self.into_iter()
+            .flat_map(|subpixel| subpixel.to_be_bytes().as_ref().to_vec())
+            .collect()
+    }
+}
+
+pub struct Dimensions {
+    pub width: u32,
+    pub height: u32,
+}
+
+impl<P: Pixel> TryFromDataBytes for ImageBuffer<P, Vec<P::Subpixel>>
+where
+    Vec<P>: Deref<Target = [P::Subpixel]>,
+    P::Subpixel:
+        ToBytes + Zero + Shl<u8, Output = P::Subpixel> + BitOr<P::Subpixel, Output = P::Subpixel>,
+{
+    type Error = ();
+    type Format = Dimensions;
+    fn try_from_bytes(bytes: crate::Bytes, format: Self::Format) -> Result<Self, Self::Error>
+    where
+        Self: Sized,
+    {
+        ImageBuffer::from_raw(
+            format.width,
+            format.height,
+            bytes
+                .chunks_exact(P::Subpixel::zero().to_be_bytes().as_ref().len())
+                .map(|p| {
+                    p.iter()
+                        .copied()
+                        .flat_map(num::traits::cast::<u8, P::Subpixel>)
+                        .reduce(|acc, b| (acc << 8u8) | b)
+                        .unwrap()
+                })
+                .collect::<Vec<P::Subpixel>>(),
+        )
+        .ok_or(())
+    }
+}
+
+impl<P: Pixel> Bendable for ImageBuffer<P, Vec<P::Subpixel>>
+where
+    Vec<P>: Deref<Target = [P::Subpixel]>,
+    P::Subpixel:
+        ToBytes + Zero + Shl<u8, Output = P::Subpixel> + BitOr<P::Subpixel, Output = P::Subpixel>,
+{
+    type Unit = P;
+    fn apply<F: Fn(&Self::Unit) -> Self::Unit>(mut self, f: F) -> Self {
+        self.pixels_mut().for_each(|p| *p = f(p));
+        self
+    }
+}

bingus/src/lib.rs

@@ -1,2 +1,34 @@
-#![forbid(unused_crate_dependencies)]
+pub mod img;
-pub mod rawdata;
+pub mod snd;
+pub mod txt;
+
+pub type Bytes = Vec<u8>;
+
+pub trait Bendable: TryFromDataBytes + IntoDataBytes {
+    type Unit;
+    fn bend_into<T: Bendable>(
+        self,
+        format: <T as TryFromDataBytes>::Format,
+    ) -> Result<T, <T as TryFromDataBytes>::Error> {
+        T::bend_from(self, format)
+    }
+    fn bend_from<T: Bendable>(
+        b: T,
+        format: <Self as TryFromDataBytes>::Format,
+    ) -> Result<Self, <Self as TryFromDataBytes>::Error> {
+        Self::try_from_bytes(b.into_bytes(), format)
+    }
+    fn apply<F: Fn(&Self::Unit) -> Self::Unit>(self, f: F) -> Self;
+}
+
+pub trait IntoDataBytes: Sized {
+    fn into_bytes(self) -> Bytes;
+}
+
+pub trait TryFromDataBytes {
+    type Error;
+    type Format;
+    fn try_from_bytes(bytes: Bytes, format: Self::Format) -> Result<Self, Self::Error>
+    where
+        Self: Sized;
+}

bingus/src/rawdata.rs

@@ -1,36 +0,0 @@
-use std::ops::Deref;
-
-use derive_new::new;
-
-pub type Bytes = [u8];
-
-#[derive(new)]
-pub struct RawData<D: Deref<Target = Bytes>>(D);
-
-impl<D> From<RawData<D>> for Vec<u8>
-where
-    D: Deref<Target = Bytes>,
-{
-    fn from(value: RawData<D>) -> Self {
-        value.to_owned()
-    }
-}
-
-impl<D> Clone for RawData<D>
-where
-    D: Clone + Deref<Target = Bytes>,
-{
-    fn clone(&self) -> Self {
-        Self(self.deref().clone())
-    }
-}
-
-impl<D> Deref for RawData<D>
-where
-    D: Deref<Target = Bytes>,
-{
-    type Target = D;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}