Files

113 lines
3.9 KiB
Rust

use hcie_protocol::Layer as IoLayer;
use hcie_protocol;
use hcie_composite;
use image;
fn test_file(psd_path: &str, ref_path: &str, out_path: &str) {
println!("\n=== {} ===", psd_path);
let layers: Vec<IoLayer> = match hcie_psd::import_psd(std::path::Path::new(psd_path)) {
Ok(l) => l,
Err(e) => {
println!("import_psd failed: {}", e);
return;
}
};
if layers.is_empty() {
println!("No layers imported.");
return;
}
for (i, layer) in layers.iter().enumerate() {
let effs = if layer.effects.is_empty() { "no effects".to_string() } else {
format!("{} effects: {}", layer.effects.len(), layer.effects.iter().map(|e| e.effect_name()).collect::<Vec<_>>().join(", "))
};
println!("Layer {}: '{}' {}x{} visible={} {}",
i, layer.name, layer.width, layer.height, layer.visible, effs);
}
let comp_layers: Vec<hcie_composite::Layer> = layers.iter().map(|l| hcie_composite::Layer {
name: l.name.clone(),
layer_type: l.layer_type.clone(),
data: l.data.clone(),
pixels: l.pixels.clone(),
width: l.width,
height: l.height,
visible: l.visible,
opacity: l.opacity,
blend_mode: l.blend_mode,
locked: l.locked,
dirty: l.dirty,
id: l.id,
parent_id: l.parent_id,
styles: l.styles.clone(),
clipping_mask: l.clipping_mask,
collapsed: l.collapsed,
adjustment: l.adjustment.clone(),
mask_pixels: l.mask_pixels.clone(),
mask_bounds: l.mask_bounds,
mask_default_color: l.mask_default_color,
curve_points: l.curve_points.clone(),
fill_opacity: l.fill_opacity,
effects: l.effects.clone(),
effects_dirty: std::sync::atomic::AtomicBool::new(false),
effects_cache: std::sync::Mutex::new(None),
adjustment_raw: None,
is_section_divider: false,
image_resources_raw: None,
}).collect();
let canvas_w = comp_layers[0].width;
let canvas_h = comp_layers[0].height;
let output = hcie_composite::composite_layers(&comp_layers, canvas_w, canvas_h);
{
let img = image::RgbaImage::from_raw(canvas_w, canvas_h, output.clone())
.expect("Failed to create image from buffer");
img.save(out_path).expect("Failed to save output image");
}
println!("Saved composite to {}", out_path);
// Diff against reference PNG
if std::path::Path::new(ref_path).exists() {
let ref_img = image::open(ref_path).unwrap().to_rgba8();
if ref_img.width() == canvas_w && ref_img.height() == canvas_h {
let mut diff_sum = 0.0f64;
let mut max_diff = 0u32;
let comp_img = image::open(out_path).unwrap().to_rgba8();
for (p1, p2) in comp_img.pixels().zip(ref_img.pixels()) {
let d = p1.0.iter().zip(p2.0.iter())
.map(|(a, b)| (*a as i32 - *b as i32).abs() as f64)
.sum::<f64>();
diff_sum += d;
max_diff = max_diff.max(d as u32);
}
let px_cnt = (canvas_w * canvas_h) as f64;
println!("Avg diff per channel: {:.2}", diff_sum / px_cnt);
println!("Max diff per pixel: {}", max_diff);
} else {
println!("Reference image dimensions differ.");
}
} else {
println!("Reference not found: {}", ref_path);
}
}
fn main() {
test_file(
"_images/_psd_stil_test/sultan.psd",
"_images/_psd_stil_test/sultan.png",
"/tmp/sultan_out.png",
);
test_file(
"_images/_psd_stil_test/inner_shadow.psd",
"_images/_psd_stil_test/inner_shadow.png",
"/tmp/inner_shadow_out.png",
);
test_file(
"_images/_psd_stil_test/inner_bevel.psd",
"_images/_psd_stil_test/inner_bevel.png",
"/tmp/inner_bevel_out.png",
);
}