From e1f97e915f5ff67b08ff56ad9fad091720b75554 Mon Sep 17 00:00:00 2001
From: Stephen <webmaster@scd31.com>
Date: Sun, 23 Apr 2023 21:22:39 -0300
Subject: [PATCH] even better image resizing logic
---
src/img.rs | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/img.rs b/src/img.rs
index bada3c3..61ceb08 100644
--- a/src/img.rs
+++ b/src/img.rs
@@ -22,11 +22,15 @@ impl ImgInfo {
// resize so that the larger dimension is 512
let (mut w, mut h) = resize_dimensions(img.width(), img.height(), IMG_DIM, IMG_DIM, false);
+ let img = img.resize_exact(w, h, FilterType::Triangle);
+
// make both dimensions divisible by 16 (SSDV requirement)
- w -= w % 16;
- h -= h % 16;
+ let wdiff = w % 16;
+ let hdiff = h % 16;
+ w -= wdiff;
+ h -= hdiff;
- let img = img.resize_exact(w, h, FilterType::Triangle);
+ let img = img.crop_imm(wdiff / 2, hdiff / 2, w, h);
let mut bytes = vec![];
--
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