From 5d142d7fe97d1b30ee87b1c76bcfe93b7e73ac96 Mon Sep 17 00:00:00 2001
From: Troy Sornson <troy@sornson.io>
Date: Fri, 7 Jul 2023 21:39:55 -0600
Subject: [PATCH] Add TODOs, fix documentation image links

---
 src/cr-image/operation/bilinear_resize.cr | 1 +
 src/cr-image/operation/pad.cr             | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cr-image/operation/bilinear_resize.cr b/src/cr-image/operation/bilinear_resize.cr
index 7271441..f711510 100644
--- a/src/cr-image/operation/bilinear_resize.cr
+++ b/src/cr-image/operation/bilinear_resize.cr
@@ -22,6 +22,7 @@ module CrImage::Operation::BilinearResize
     x_ratio = width > 1 ? (@width - 1) / (width - 1) : 0
     y_ratio = height > 1 ? (@height - 1) / (height - 1) : 0
 
+    # TODO: resize alpha channel
     each_color_channel do |channel, channel_type|
       resized_channel = Array.new(width * height) { 0u8 }
 
diff --git a/src/cr-image/operation/pad.cr b/src/cr-image/operation/pad.cr
index ec63716..0a7a1e1 100644
--- a/src/cr-image/operation/pad.cr
+++ b/src/cr-image/operation/pad.cr
@@ -8,7 +8,6 @@
 # image.pad(left: 50, right: 50)
 # image.pad(left: 50, right: 50, pad_type: CrImage::EdgePolicy::Repeat)
 # ```
-# ```
 # <img src="https://raw.githubusercontent.com/Vici37/cr-image/master/docs/images/pad_black.jpg" alt="Picture with black padding on left and right"/>
 # <img src="https://raw.githubusercontent.com/Vici37/cr-image/master/docs/images/pad_repeat.jpg" alt="Picture with repeated padding on left and right"/>
 module CrImage::Operation::Pad
@@ -21,6 +20,7 @@ module CrImage::Operation::Pad
     new_width = width
     new_height = height
     # puts "Memory start: #{GC.stats.total_bytes - mem_start}"
+    # TODO: resize alpha channel
     each_color_channel do |channel, channel_type|
       padded = UInt8Map.new(width, channel).pad(all, top: top, bottom: bottom, left: left, right: right, pad_type: pad_type)
       self[channel_type] = padded.raw