photoshoot: improve editorPreview quality

BrettMayson · Dec 19, 2024 · 71f685f · 71f685f
1 parent 2b4acca
commit 71f685f
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/bin/src/commands/photoshoot/mod.rs b/bin/src/commands/photoshoot/mod.rs
@@ -12,6 +12,7 @@ use hemtt_common::{
     config::ProjectConfig,
 };
 use hemtt_config::{Class, Config, Property, Value};
+use image::codecs::jpeg::JpegEncoder;
 
 use crate::{
     context::{Context, PreservePrevious},
@@ -261,7 +262,15 @@ impl Action for Photoshoot {
                             .to_string(),
                         target.display()
                     );
-                    image.save(target).expect("save");
+                    let target = std::fs::File::create(target).expect("create");
+                    JpegEncoder::new_with_quality(target, 90)
+                        .encode(
+                            &image,
+                            image.width(),
+                            image.height(),
+                            image::ExtendedColorType::Rgb8,
+                        )
+                        .expect("encode");
                 }
                 vec![self.next_message()]
             }

diff --git a/bin/src/utils/photoshoot.rs b/bin/src/utils/photoshoot.rs
@@ -19,7 +19,7 @@ impl Photoshoot {
             &new.to_image(),
             512,
             512,
-            image::imageops::FilterType::Nearest,
+            image::imageops::FilterType::Lanczos3,
         );
         for pixel in new.pixels_mut() {
             if is_background(*pixel) {
@@ -40,7 +40,8 @@ impl Photoshoot {
     /// [`Error::Image`] if the image could not be loaded
     pub fn preview(path: &Path) -> Result<ImageBuffer<Rgb<u8>, Vec<u8>>, Error> {
         let new = image::open(path)?.into_rgb8();
-        let mut new = image::imageops::resize(&new, 455, 256, image::imageops::FilterType::Nearest);
+        let mut new =
+            image::imageops::resize(&new, 455, 256, image::imageops::FilterType::Lanczos3);
         for pixel in new.pixels_mut() {
             Self::gamma_rgb(pixel);
         }