From: Kevin Townsend <kevin@ktownsend.com>
Date: Sun, 1 Apr 2012 16:04:39 +0000 (+0200)
Subject: Fixed alpha blending at 100%
X-Git-Url: https://git.rohieb.name/hackover2013-badge-firmware.git/commitdiff_plain/719287fa30160b21d616e83c3be561c041ef477f

Fixed alpha blending at 100%
---

diff --git a/drivers/displays/tft/colors.c b/drivers/displays/tft/colors.c
index 7451264..e74f74a 100644
--- a/drivers/displays/tft/colors.c
+++ b/drivers/displays/tft/colors.c
@@ -248,7 +248,7 @@ uint16_t colorsAlphaBlend(uint16_t bgColor, uint16_t foreColor, uint8_t fadePerc
 
   // Short cut if the color is full intensity
   if (fadePercent == 100)
-    return foreColor;
+    return bgColor;
 
   // Note: This algorithm can definately be optimised!