From d163686d2d411043b87df92d4d8151eab4747ed3 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Mon, 19 Apr 2010 20:44:25 +0000
Subject: Document that the current Hercules mode thumbnail scaler code is
 pretty much aimed for SCUMM games.

svn-id: r48736
---
 graphics/scaler/thumbnail_intern.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'graphics/scaler')

diff --git a/graphics/scaler/thumbnail_intern.cpp b/graphics/scaler/thumbnail_intern.cpp
index 329cf71186..12048249f0 100644
--- a/graphics/scaler/thumbnail_intern.cpp
+++ b/graphics/scaler/thumbnail_intern.cpp
@@ -162,6 +162,10 @@ static bool createThumbnail(Graphics::Surface &out, Graphics::Surface &in) {
 		in = newscreen;
 	} else if (width == 720) {
 		// Special case to handle Hercules mode
+		//
+		// NOTE: This code is pretty SCUMM specific.
+		// For other games this code might cut off
+		// not only the menu, but also other graphics.
 		width = 640;
 		inHeight = 400;
 
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