Reorganize top-level directories with clearer naming convention

app -> app-desktop-macos, presets -> app-presets, server -> remote-server,
daw-config-reaper -> osc-config-daw, plugin-reaper-realearn -> plugin-reaper-relearn.
Updated run.py and presets.py path references accordingly.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

plugin-reaper-relearn/artwork-processor/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "helgobox-artwork-processor"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+resvg = { workspace = true, features = ["system-fonts"] }
+anyhow.workspace = true
+
+[lints.clippy]
+enum_glob_use = "deny"

plugin-reaper-relearn/artwork-processor/src/main.rs

@@ -0,0 +1,130 @@
+use anyhow::{Context, Result};
+use resvg::tiny_skia::{Pixmap, PremultipliedColorU8, Transform};
+use resvg::usvg;
+use resvg::usvg::Options;
+use std::fs;
+use std::path::Path;
+use std::sync::Arc;
+
+fn main() -> Result<()> {
+    render_artwork()?;
+    println!("Finished rendering artwork");
+    Ok(())
+}
+
+fn render_artwork() -> Result<()> {
+    let logo_file = "resources/artwork/playtime-logo.svg";
+    let logo_svg = fs::read_to_string(logo_file)?;
+    generate_icons("playtime", &logo_svg, "")?;
+    generate_icons("playtime-custom", &logo_svg, "with-settings-icon")?;
+    let logo_svg_with_text_2 = logo_svg.replace("TEXT_PLACEHOLDER", "2");
+    generate_icons("playtime-2", &logo_svg_with_text_2, "with-text-badge")?;
+    Ok(())
+}
+
+fn generate_icons(name_with_dashes: &str, svg: &str, additional_root_classes: &str) -> Result<()> {
+    let name_with_underscores = name_with_dashes.replace('-', "_");
+    // Toolbar icons
+    generate_toolbar_icons(&name_with_underscores, svg, additional_root_classes)?;
+    // Icons for docs
+    generate_icon(
+        svg,
+        format!("doc/playtime/modules/ROOT/images/screenshots/{name_with_dashes}-toolbar-icon.png"),
+        (120, 120),
+        additional_root_classes,
+        &[ToolbarIconStatus::Normal],
+    )?;
+    Ok(())
+}
+
+fn generate_toolbar_icons(name: &str, svg: &str, additional_root_classes: &str) -> Result<()> {
+    use ToolbarIconStatus as S;
+    let toolbar_statuses = [S::Normal, S::Hovered, S::Selected];
+    generate_icon(
+        svg,
+        format!("resources/artwork/toolbar_icons/toolbar_{name}.png"),
+        (30, 30),
+        additional_root_classes,
+        &toolbar_statuses,
+    )?;
+    generate_icon(
+        svg,
+        format!("resources/artwork/toolbar_icons/150/toolbar_{name}.png"),
+        (45, 45),
+        additional_root_classes,
+        &toolbar_statuses,
+    )?;
+    generate_icon(
+        svg,
+        format!("resources/artwork/toolbar_icons/200/toolbar_{name}.png"),
+        (60, 60),
+        additional_root_classes,
+        &toolbar_statuses,
+    )?;
+    Ok(())
+}
+
+fn generate_icon(
+    svg: &str,
+    dst_file: impl AsRef<Path>,
+    (width, height): (u32, u32),
+    additional_root_classes: &str,
+    statuses: &[ToolbarIconStatus],
+) -> Result<()> {
+    let dst_file = dst_file.as_ref();
+    let pixmap = render_toolbar_icon(svg, (width, height), additional_root_classes, statuses)?;
+    fs::create_dir_all(dst_file.parent().context("no parent file")?)?;
+    pixmap.save_png(dst_file)?;
+    Ok(())
+}
+
+fn render_toolbar_icon(
+    svg: &str,
+    (width, height): (u32, u32),
+    additional_root_classes: &str,
+    statuses: &[ToolbarIconStatus],
+) -> Result<Pixmap> {
+    let sprite_count = statuses.len() as u32;
+    let mut pixmap = Pixmap::new(width * sprite_count, height).unwrap();
+    use ToolbarIconStatus as S;
+    for (i, status) in statuses.iter().enumerate() {
+        let fg_color = match status {
+            S::Normal => "#818989",
+            S::Hovered => "#939a9a",
+            S::Selected => "#1abc98",
+        };
+        let interpolated_svg = svg
+            .replace(
+                "ROOT_CLASSES_PLACEHOLDER",
+                &format!("toolbar-icon {additional_root_classes}"),
+            )
+            .replace("var(--fg-color)", fg_color)
+            .replace("var(--bg-color", "#333333");
+        let mut options = Options::default();
+        let mut font_db = usvg::fontdb::Database::new();
+        font_db.load_fonts_dir("resources/artwork/fonts");
+        options.fontdb = Arc::new(font_db);
+        let tree = usvg::Tree::from_str(&interpolated_svg, &options)?;
+        // Render sprite
+        let transform = Transform::from_scale(
+            width as f32 / tree.size().width(),
+            height as f32 / tree.size().height(),
+        )
+        .post_translate(i as f32 * width as f32, 0.0);
+        resvg::render(&tree, transform, &mut pixmap.as_mut());
+    }
+    // Replace "shine-through" color with transparency
+    let shine_through_color = PremultipliedColorU8::from_rgba(255, 0, 255, 255).unwrap(); // Magenta
+    for pixel in pixmap.pixels_mut() {
+        if *pixel == shine_through_color {
+            *pixel = PremultipliedColorU8::from_rgba(0, 0, 0, 0).unwrap(); // Transparent
+        }
+    }
+    Ok(pixmap)
+}
+
+enum ToolbarIconStatus {
+    Normal,
+    Hovered,
+    Selected,
+}