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-rw-r--r--Cargo.lock107
-rw-r--r--Cargo.toml1
-rw-r--r--src/layer.rs4
-rw-r--r--src/renderer.rs21
4 files changed, 129 insertions, 4 deletions
diff --git a/Cargo.lock b/Cargo.lock
index 52df8ef..b0ee706 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -138,6 +138,19 @@ dependencies = [
]
[[package]]
+name = "console"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9b6515d269224923b26b5febea2ed42b2d5f2ce37284a4dd670fedd6cb8347a"
+dependencies = [
+ "encode_unicode",
+ "lazy_static",
+ "libc",
+ "unicode-width",
+ "windows-sys",
+]
+
+[[package]]
name = "conv"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -226,6 +239,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
[[package]]
+name = "encode_unicode"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
+
+[[package]]
name = "exr"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -259,6 +278,7 @@ dependencies = [
"fnv",
"image",
"imageproc",
+ "indicatif",
"nalgebra 0.31.4",
"num-traits",
"roxmltree",
@@ -407,6 +427,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
[[package]]
+name = "indicatif"
+version = "0.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4295cbb7573c16d310e99e713cf9e75101eb190ab31fccd35f2d2691b4352b19"
+dependencies = [
+ "console",
+ "number_prefix",
+ "portable-atomic",
+ "unicode-width",
+]
+
+[[package]]
name = "itertools"
version = "0.10.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -641,6 +673,12 @@ dependencies = [
]
[[package]]
+name = "number_prefix"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
+
+[[package]]
name = "object"
version = "0.30.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -757,6 +795,12 @@ dependencies = [
]
[[package]]
+name = "portable-atomic"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26f6a7b87c2e435a3241addceeeff740ff8b7e76b74c13bf9acb17fa454ea00b"
+
+[[package]]
name = "ppv-lite86"
version = "0.2.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1063,6 +1107,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
+[[package]]
name = "valuable"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1151,6 +1201,63 @@ dependencies = [
]
[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
+
+[[package]]
name = "xmlparser"
version = "0.13.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index 3fa0fe9..bcf23d3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@ colorgrad = "0.6.2"
fnv = "1.0.7"
image = "0.24.5"
imageproc = "0.23.0"
+indicatif = "0.17.2"
nalgebra = "0.31.4"
num-traits = "0.2.15"
roxmltree = "0.17.0"
diff --git a/src/layer.rs b/src/layer.rs
index 465953d..1c14df3 100644
--- a/src/layer.rs
+++ b/src/layer.rs
@@ -121,6 +121,10 @@ impl<P: Pixel> TileLayer<P> {
pub fn pixels_mut(&mut self) -> impl Iterator<Item = &mut P> {
self.enumerate_pixels_mut().map(|x| x.2)
}
+
+ pub fn tile_count(&self) -> usize {
+ self.tiles.len()
+ }
}
impl TileLayer<Rgba<u8>> {
diff --git a/src/renderer.rs b/src/renderer.rs
index c523268..757019c 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -1,6 +1,7 @@
use std::{fs, mem, path::Path};
use color_eyre::eyre::{bail, Result};
+use indicatif::ProgressBar;
use image::{ImageBuffer, Luma, Pixel, Rgba, RgbaImage};
use nalgebra::{vector, Vector2};
use num_traits::identities::Zero;
@@ -87,6 +88,9 @@ fn render_line<P: Pixel>(
let displacement = normal * thickness as f64;
let displacement = displacement.map(|x| x as i32);
+ if displacement == vector![0, 0] {
+ return;
+ }
let polygon = [
unsigned_add(start, displacement),
unsigned_add(end, displacement),
@@ -123,12 +127,12 @@ fn merge_heat_counter(base: &mut HeatCounter, overlay: &HeatCounter) {
}
fn colorize_tile(tile: &ImageBuffer<Luma<u32>, Vec<u32>>, max: u32) -> RgbaImage {
- let gradient = colorgrad::turbo();
+ let gradient = colorgrad::yl_or_rd();
let mut result = ImageBuffer::from_pixel(tile.width(), tile.height(), [0, 0, 0, 0].into());
for (x, y, pixel) in tile.enumerate_pixels() {
if pixel[0] > 0 {
let alpha = pixel[0] as f64 / max as f64;
- let color = gradient.at(alpha);
+ let color = gradient.at(1.0 - alpha);
let target = result.get_pixel_mut(x, y);
*target = color.to_rgba8().into();
}
@@ -159,6 +163,9 @@ pub fn lazy_colorization<P: AsRef<Path>>(layer: &HeatCounter, base_dir: P) -> Re
if max == 0 {
return Ok(());
}
+
+ let bar = ProgressBar::new(layer.tile_count().try_into().unwrap());
+
for (tile_x, tile_y, tile) in layer.enumerate_tiles() {
let colorized = colorize_tile(&tile, max);
let folder = base_dir.join(&tile_x.to_string());
@@ -170,7 +177,9 @@ pub fn lazy_colorization<P: AsRef<Path>>(layer: &HeatCounter, base_dir: P) -> Re
}
let file = folder.join(&format!("{tile_y}.png"));
layer::compress_png(&colorized, file)?;
+ bar.inc(1);
}
+ bar.finish();
Ok(())
}
@@ -178,6 +187,8 @@ pub fn lazy_colorization<P: AsRef<Path>>(layer: &HeatCounter, base_dir: P) -> Re
pub fn render_heatcounter(zoom: u32, tracks: &[Vec<Coordinates>]) -> HeatCounter {
let size = 256 * 2u64.pow(zoom);
+ let bar = ProgressBar::new(tracks.len().try_into().unwrap());
+
let mut heatcounter = TileLayer::from_pixel(size, size, [0].into());
for track in tracks {
@@ -189,14 +200,16 @@ pub fn render_heatcounter(zoom: u32, tracks: &[Vec<Coordinates>]) -> HeatCounter
.collect::<Vec<_>>();
for point in points.iter() {
- render_circle(&mut layer, *point, 10, [1].into());
+ render_circle(&mut layer, *point, (zoom as u64 / 4).max(1), [1].into());
}
for (a, b) in points.iter().zip(points.iter().skip(1)) {
- render_line(&mut layer, *a, *b, 10, [1].into());
+ render_line(&mut layer, *a, *b, (zoom as u64 / 4).max(1), [1].into());
}
merge_heat_counter(&mut heatcounter, &layer);
+ bar.inc(1);
}
+ bar.finish();
heatcounter
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 03:10:52 +0000