From 209968af33280148a410223bb26e9077f8894970 Mon Sep 17 00:00:00 2001
From: TudbuT <forge-public@mail.tudbut.de>
Date: Mon, 9 Feb 2026 18:25:15 +0100
Subject: [PATCH] publishing commit

---
 .gitignore |  1 +
 Cargo.lock |  2 +-
 Cargo.toml | 11 +++++++++--
 README.md  | 14 ++++++++++++++
 src/lib.rs |  1 +
 5 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 README.md

diff --git a/.gitignore b/.gitignore
index 5db355e..d8d017f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /target
 /.direnv
 *.png
+perf.*
diff --git a/Cargo.lock b/Cargo.lock
index fa18bf3..5762525 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,7 +50,7 @@ dependencies = [
 
 [[package]]
 name = "imgsyn"
-version = "0.1.0"
+version = "1.0.0"
 dependencies = [
  "png",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2485187..544d530 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,14 @@
 [package]
 name = "imgsyn"
-version = "0.1.0"
+description = "Image synthesizer"
+license = "MIT"
+repository = "https://git.tudbut.de/tudbut/imgsyn"
+version = "1.0.0"
 edition = "2024"
 
 [dependencies]
-png = "0.18.0"
+png = { version = "0.18.0", optional = true }
+
+[features]
+default = ["png"]
+png = ["dep:png"]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b0639d8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+# ImgSyn Image Synthesizer
+
+ImgSyn is an image synthesizer written in rust, capable
+of applying layered effects and transformations to a canvas
+to produce an image. The image can then be given out as a PNG,
+or accessed from rust directly.
+
+Notably, ImgSyn uses the same model as rust iterators, just for
+images.
+
+![A graph created in ImgSyn](./graph.png)
+
+See the tests in lib.rs for some examples.
+
diff --git a/src/lib.rs b/src/lib.rs
index 45b5d2a..f37881d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -80,6 +80,7 @@ pub trait ImgSyn: Clone {
         let painted = self.paint(meta);
         PaintedCanvas::rgba255(&painted)
     }
+    #[cfg(feature = "png")]
     fn png(self, meta: Canvas) -> Vec<u8> {
         let painted = self.paint(meta);
         let mut data = Vec::new();