fast image operations
Diffstat (limited to 'src/builder.rs')
| -rw-r--r-- | src/builder.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/builder.rs b/src/builder.rs index 1f9b880..be5a837 100644 --- a/src/builder.rs +++ b/src/builder.rs @@ -32,10 +32,14 @@ impl<B: buf::Buffer, const C: usize> Builder<B, C> { } /// apply a buffer, and build + #[track_caller] pub fn buf(self, buffer: B) -> Image<B, C> { - if buffer.len() as u32 != C as u32 * self.width * self.height { - panic!("invalid buffer size"); - } + let len = C as u32 * self.width * self.height; + assert!( + buffer.len() as u32 == len, + "invalid buffer size (expected {len}, got {})", + buffer.len() + ); Image { buffer, width: self.width.try_into().expect("passed zero width to builder"), |