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| author | pommicket <pommicket@gmail.com> | 2023-09-04 21:58:01 -0400 |
|---|---|---|
| committer | pommicket <pommicket@gmail.com> | 2023-09-04 21:58:52 -0400 |
| commit | 021e276598b44d31fc5b90ea145f3b80e97d6e22 (patch) | |
| tree | b392ada50232aea3ca5af53e0cfae26c00377854 /examples | |
| parent | e276311609d3d67e3d17388853fd6d2f109a6ea3 (diff) | |
finish documentation
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/basic.rs | 12 | ||||
| -rw-r--r-- | examples/example.rs (renamed from examples/alloc_correct.rs) | 1 |
2 files changed, 1 insertions, 12 deletions
diff --git a/examples/basic.rs b/examples/basic.rs deleted file mode 100644 index 90b476a..0000000 --- a/examples/basic.rs +++ /dev/null @@ -1,12 +0,0 @@ -fn main() { - let mut my_buffer = vec![0; 1 << 20]; // hope this is big enough! - let mut png = &include_bytes!("image.png")[..]; - let image = tiny_png::read_png(&mut png, None, &mut my_buffer).expect("bad PNG"); - println!("{}×{} image", image.width(), image.height()); - let pixels = image.pixels(); - println!( - "top-left pixel is #{:02x}{:02x}{:02x}", - pixels[0], pixels[1], pixels[2] - ); - // (^ this only makes sense for RGB 8bpc images) -} diff --git a/examples/alloc_correct.rs b/examples/example.rs index 7be3a2c..3ef5e0d 100644 --- a/examples/alloc_correct.rs +++ b/examples/example.rs @@ -4,6 +4,7 @@ fn main() { println!("need {} bytes of memory", header.required_bytes()); let mut buffer = vec![0; header.required_bytes()]; let image = tiny_png::read_png(&mut png, Some(&header), &mut buffer).expect("bad PNG"); + assert!(png.is_empty(), "extra data after PNG image end"); println!("{}×{} image", image.width(), image.height()); let pixels = image.pixels(); println!( |