From 78404c30d4a6d9b790b80c9318d14a6a1c84380f Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Mon, 7 Jun 2004 05:57:00 +0000
Subject: Added comment.

svn-id: r13946
---
 sword2/driver/sprite.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sword2')

diff --git a/sword2/driver/sprite.cpp b/sword2/driver/sprite.cpp
index 601e003f5b..a886899c55 100644
--- a/sword2/driver/sprite.cpp
+++ b/sword2/driver/sprite.cpp
@@ -505,6 +505,10 @@ int32 Graphics::drawSprite(SpriteInfo *s) {
 	if ((_renderCaps & RDBLTFX_SHADOWBLEND) && _lightMask && (scale != 256 || (s->type & RDSPR_SHADOW))) {
 		byte *lightMap;
 
+		// Make sure that we never apply the shadow to the original
+		// resource data. This could only ever happen in the
+		// RDSPR_NOCOMPRESSION case.
+
 		if (!freeSprite) {
 			newSprite = (byte *) malloc(s->w * s->h);
 			memcpy(newSprite, sprite, s->w * s->h);
-- 
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