Webp

.gitignore

@@ -12,3 +12,4 @@ react_app_demo/package-lock.json
 photon-docs/site
 output*.jpg
 output*.png
+.vscode

crate/Cargo.toml

@@ -8,23 +8,34 @@ readme = "./README.md"
 repository = "https://github.com/silvia-odwyer/photon"
 version = "0.3.2"
 edition = "2021"
-exclude = [
-    "pkg/*",
-    "examples/input_images/*"
-]
+exclude = ["pkg/*", "examples/input_images/*"]
 homepage = "https://silvia-odwyer.github.io/photon/"
 
 [lib]
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-image = { version = "0.23.12", default-features = false, features = ["gif", "jpeg", "ico", "png", "pnm", "tga", "tiff", "webp", "bmp", "hdr", "dxt", "dds", "farbfeld"] }
-palette="0.6.1"
-rand="0.7.2"
-imageproc = { version = "0.22.0", default-features = false }
-rusttype="0.9.2"
-base64="0.13.0"
-time="0.3.21"
+image = { version = "0.24.8", default-features = false, features = [
+  "gif",
+  "jpeg",
+  "ico",
+  "png",
+  "pnm",
+  "tga",
+  "tiff",
+  "webp",
+  "bmp",
+  "hdr",
+  "dxt",
+  "dds",
+  "farbfeld",
+] }
+palette = "0.6.1"
+rand = "0.7.2"
+imageproc = { version = "0.23.0", default-features = false }
+rusttype = "0.9.2"
+base64 = "0.13.0"
+time = "0.3.21"
 wasm-bindgen = { version = "=0.2.85", optional = true }
 serde = { version = "1.0", features = ["derive"] }
 thiserror = "1.0"
@@ -44,7 +55,7 @@ console_error_panic_hook = { version = "0.1.7", optional = true }
 wee_alloc = { version = "0.4.2", optional = true }
 
 [dev-dependencies]
-time="0.3.21"
+time = "0.3.21"
 criterion = "0.3"
 
 [[bench]]
@@ -69,7 +80,7 @@ features = [
   "console",
   'CssStyleDeclaration',
   'EventTarget',
-  "Blob"
+  "Blob",
 ]
 optional = true
 
@@ -80,5 +91,5 @@ enable_wasm = [
   "web-sys",
   "js-sys",
   "node-sys",
-  "console_error_panic_hook"
+  "console_error_panic_hook",
 ]

crate/src/channels.rs

@@ -760,7 +760,7 @@ pub fn selective_greyscale(mut photon_image: PhotonImage, ref_color: Rgb) {
         img.put_pixel(x, y, px);
     }
 
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 

crate/src/conv.rs

@@ -30,7 +30,7 @@ fn conv(photon_image: &mut PhotonImage, kernel: Kernel) {
         }
     }
 
-    photon_image.raw_pixels = filtered_img.to_bytes();
+    photon_image.raw_pixels = filtered_img.into_bytes();
 }
 
 /// Noise reduction.
@@ -170,7 +170,7 @@ pub fn box_blur(photon_image: &mut PhotonImage) {
 pub fn gaussian_blur(photon_image: &mut PhotonImage, radius: i32) {
     // construct pixel data
     let img = helpers::dyn_image_from_raw(photon_image);
-    let mut src = img.to_bytes();
+    let mut src = img.into_bytes();
 
     let width = photon_image.get_width();
     let height = photon_image.get_height();

crate/src/effects.rs

@@ -82,7 +82,7 @@ pub fn offset(photon_image: &mut PhotonImage, channel_index: usize, offset: u32)
             }
         }
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -194,7 +194,7 @@ pub fn multiple_offsets(
 
         img.put_pixel(x, y, px);
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -311,7 +311,7 @@ pub fn halftone(photon_image: &mut PhotonImage) {
             // img.put_pixel(x, y + 1, px2);
         }
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -411,7 +411,7 @@ pub fn colorize(photon_image: &mut PhotonImage) {
         px = image::Rgba([r as u8, g as u8, b as u8, 255]);
         img.put_pixel(x, y, px);
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -520,10 +520,12 @@ pub fn solarize_retimg(photon_image: &PhotonImage) -> PhotonImage {
         img.put_pixel(x, y, px);
     }
 
+    let (width, height) = img.dimensions();
+
     PhotonImage {
-        raw_pixels: img.to_bytes(),
-        width: img.width(),
-        height: img.height(),
+        raw_pixels: img.into_bytes(),
+        width,
+        height,
     }
 }
 
@@ -615,7 +617,7 @@ pub fn adjust_contrast(photon_image: &mut PhotonImage, contrast: f32) {
         img.put_pixel(x, y, px);
     }
 
-    photon_image.raw_pixels = img.to_bytes();
+    photon_image.raw_pixels = img.into_bytes();
 }
 
 /// Tint an image by adding an offset to averaged RGB channel values.
@@ -672,7 +674,7 @@ pub fn tint(
         img.put_pixel(x, y, px);
     }
 
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -692,7 +694,7 @@ fn draw_horizontal_strips(photon_image: &mut PhotonImage, num_strips: u8, color:
         y_pos = i as u32 * (height_strip * 2);
     }
 
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -766,7 +768,7 @@ fn draw_vertical_strips(photon_image: &mut PhotonImage, num_strips: u8, color: R
         x_pos = i as u32 * (width_strip * 2);
     }
 
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -925,7 +927,7 @@ pub fn oil(photon_image: &mut PhotonImage, radius: i32, intensity: f64) {
             )
         }
     }
-    let raw_pixels = target.to_bytes();
+    let raw_pixels = target.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 /// Turn an image into an frosted glass see through

crate/src/helpers.rs

@@ -34,7 +34,7 @@ pub fn save_dyn_image(img: DynamicImage, filtered_img_path: &str) {
 /// Get raw pixels (as a vec of u8s) from a DynamicImage
 pub fn get_pixels(img: DynamicImage) -> Vec<u8> {
     // get an image's raw pixels, and return as a vec of u8s
-    img.to_bytes()
+    img.into_bytes()
 }
 
 /// Convert a PhotonImage to a DynamicImage type (struct used by the `image` crate)

crate/src/lib.rs

@@ -41,8 +41,9 @@
 
 use base64::{decode, encode};
 use image::DynamicImage::ImageRgba8;
-use image::{GenericImage, GenericImageView};
+use image::GenericImage;
 use serde::{Deserialize, Serialize};
+use std::io::Cursor;
 
 #[cfg(feature = "enable_wasm")]
 use wasm_bindgen::prelude::*;
@@ -179,7 +180,7 @@ impl PhotonImage {
         img = ImageRgba8(img.to_rgba8());
 
         let mut buffer = vec![];
-        img.write_to(&mut buffer, image::ImageOutputFormat::Png)
+        img.write_to(&mut Cursor::new(&mut buffer), image::ImageOutputFormat::Png)
             .unwrap();
         let base64 = encode(&buffer);
 
@@ -193,7 +194,7 @@ impl PhotonImage {
         let mut img = helpers::dyn_image_from_raw(self);
         img = ImageRgba8(img.to_rgba8());
         let mut buffer = vec![];
-        img.write_to(&mut buffer, image::ImageOutputFormat::Png)
+        img.write_to(&mut Cursor::new(&mut buffer), image::ImageOutputFormat::Png)
             .unwrap();
         buffer
     }
@@ -204,7 +205,19 @@ impl PhotonImage {
         img = ImageRgba8(img.to_rgba8());
         let mut buffer = vec![];
         let out_format = image::ImageOutputFormat::Jpeg(quality);
-        img.write_to(&mut buffer, out_format).unwrap();
+        img.write_to(&mut Cursor::new(&mut buffer), out_format)
+            .unwrap();
+        buffer
+    }
+
+    /// Convert the PhotonImage to raw bytes. Returns a WEBP.
+    pub fn get_bytes_webp(&self) -> Vec<u8> {
+        let mut img = helpers::dyn_image_from_raw(self);
+        img = ImageRgba8(img.to_rgba8());
+        let mut buffer = vec![];
+        let out_format = image::ImageOutputFormat::WebP;
+        img.write_to(&mut Cursor::new(&mut buffer), out_format)
+            .unwrap();
         buffer
     }
 
@@ -472,12 +485,16 @@ pub fn base64_to_image(base64: &str) -> PhotonImage {
 
     let mut img = image::load_from_memory(slice).unwrap();
     img = ImageRgba8(img.to_rgba8());
-    let raw_pixels = img.to_bytes();
+
+    let width = img.width();
+    let height = img.height();
+
+    let raw_pixels = img.into_bytes();
 
     PhotonImage {
         raw_pixels,
-        width: img.width(),
-        height: img.height(),
+        width,
+        height,
     }
 }
 

crate/src/monochrome.rs

@@ -317,7 +317,7 @@ pub fn grayscale_shades(photon_image: &mut PhotonImage, num_shades: u8) {
 
         img.put_pixel(x, y, image::Rgba([gray, gray, gray, 255]));
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -409,7 +409,7 @@ pub fn single_channel_grayscale(photon_image: &mut PhotonImage, channel: usize)
             image::Rgba([channel_data, channel_data, channel_data, 255]),
         );
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 

crate/src/multiple.rs

@@ -29,14 +29,14 @@ use wasm_bindgen::prelude::*;
 ///
 /// let mut img = open_image("img.jpg").expect("File should open");
 /// let water_mark = open_image("watermark.jpg").expect("File should open");
-/// watermark(&mut img, &water_mark, 30_u32, 40_u32);
+/// watermark(&mut img, &water_mark, 30_i64, 40_i64);
 /// ```
 #[cfg_attr(feature = "enable_wasm", wasm_bindgen)]
-pub fn watermark(img: &mut PhotonImage, watermark: &PhotonImage, x: u32, y: u32) {
+pub fn watermark(img: &mut PhotonImage, watermark: &PhotonImage, x: i64, y: i64) {
     let dyn_watermark: DynamicImage = crate::helpers::dyn_image_from_raw(watermark);
     let mut dyn_img: DynamicImage = crate::helpers::dyn_image_from_raw(img);
     image::imageops::overlay(&mut dyn_img, &dyn_watermark, x, y);
-    img.raw_pixels = dyn_img.to_bytes();
+    img.raw_pixels = dyn_img.into_bytes();
 }
 
 /// Blend two images together.
@@ -139,7 +139,7 @@ pub fn blend(
         );
     }
     let dynimage = ImageRgba8(img);
-    photon_image.raw_pixels = dynimage.to_bytes();
+    photon_image.raw_pixels = dynimage.into_bytes();
 }
 
 // #[cfg_attr(feature = "enable_wasm", wasm_bindgen)]
@@ -214,7 +214,7 @@ pub fn replace_background(
             img.put_pixel(x, y, px);
         }
     }
-    let raw_pixels = img.to_bytes();
+    let raw_pixels = img.into_bytes();
     photon_image.raw_pixels = raw_pixels;
 }
 
@@ -255,7 +255,7 @@ pub fn create_gradient(width: u32, height: u32) -> PhotonImage {
         }
     }
     let rgba_img = ImageRgba8(image);
-    let raw_pixels = rgba_img.to_bytes();
+    let raw_pixels = rgba_img.into_bytes();
     PhotonImage {
         raw_pixels,
         width,

crate/src/native.rs

@@ -118,5 +118,5 @@ pub fn image_to_bytes(img: PhotonImage) -> Vec<u8> {
 
     let img_buffer = ImageBuffer::from_vec(width, height, raw_pixels).unwrap();
     let dynimage = ImageRgba8(img_buffer);
-    dynimage.to_bytes()
+    dynimage.into_bytes()
 }

crate/src/noise.rs

@@ -61,7 +61,7 @@ pub fn add_noise_rand(photon_image: &mut PhotonImage) {
             );
         img.put_pixel(x, y, px);
     }
-    photon_image.raw_pixels = img.to_bytes();
+    photon_image.raw_pixels = img.into_bytes();
 }
 
 /// Add pink-tinted noise to an image.
@@ -111,5 +111,5 @@ pub fn pink_noise(photon_image: &mut PhotonImage) {
         px = image::Rgba([new_r_val, new_g_val, new_b_val, 255]);
         img.put_pixel(x, y, px);
     }
-    photon_image.raw_pixels = img.to_bytes();
+    photon_image.raw_pixels = img.into_bytes();
 }

crate/src/text.rs

@@ -32,10 +32,10 @@ use wasm_bindgen::prelude::*;
 ///
 /// // Open the image. A PhotonImage is returned.
 /// let mut img = open_image("img.jpg").expect("File should open");
-/// draw_text_with_border(&mut img, "Welcome to Photon!", 10_u32, 10_u32);
+/// draw_text_with_border(&mut img, "Welcome to Photon!", 10_i32, 10_i32);
 /// ```
 #[cfg_attr(feature = "enable_wasm", wasm_bindgen)]
-pub fn draw_text_with_border(photon_img: &mut PhotonImage, text: &str, x: u32, y: u32) {
+pub fn draw_text_with_border(photon_img: &mut PhotonImage, text: &str, x: i32, y: i32) {
     let mut image = helpers::dyn_image_from_raw(photon_img).to_rgba8();
 
     let mut image2: DynamicImage =
@@ -102,10 +102,10 @@ pub fn draw_text_with_border(photon_img: &mut PhotonImage, text: &str, x: u32, y
 ///
 /// // Open the image. A PhotonImage is returned.
 /// let mut img = open_image("img.jpg").expect("File should open");
-/// draw_text(&mut img, "Welcome to Photon!", 10_u32, 10_u32);
+/// draw_text(&mut img, "Welcome to Photon!", 10_i32, 10_i32);
 /// ```
 #[cfg_attr(feature = "enable_wasm", wasm_bindgen)]
-pub fn draw_text(photon_img: &mut PhotonImage, text: &str, x: u32, y: u32) {
+pub fn draw_text(photon_img: &mut PhotonImage, text: &str, x: i32, y: i32) {
     let mut image = helpers::dyn_image_from_raw(photon_img).to_rgba8();
 
     let mut image2: DynamicImage =