From 9b30de557174ed37f871e06291ece4935b29892a Mon Sep 17 00:00:00 2001
From: Lee Lup Yuen <luppy@appkaki.com>
Date: Sun, 6 Nov 2022 21:07:29 +0800
Subject: [PATCH] Clean up DE Render

---
 render.zig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/render.zig b/render.zig
index 24a00f5..810a822 100644
--- a/render.zig
+++ b/render.zig
@@ -497,6 +497,11 @@ fn initUiChannel(
         else => unreachable,
     } << 8;  // Bits 8 to 12
 
+    // LAY_ALPHA_MODE (Bits 1 to 2) = 2
+    //   (Global Alpha is mixed with Pixel Alpha)
+    //   (Input Alpha Value = Global Alpha Value * Pixel’s Alpha Value)
+    // LAY_EN (Bit 0) = 1 (Enable Layer)
+
     _ = LAY_GLBALPHA;
     _ = LAY_FBFMT;