From db2d41a4332c6c2a468f4460a23189a750fb8616 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Mon, 28 Jun 2010 11:19:45 +0000
Subject: SCI: Make src param of GfxScreen::scale2x const

svn-id: r50420
---
 engines/sci/graphics/screen.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'engines/sci/graphics/screen.h')

diff --git a/engines/sci/graphics/screen.h b/engines/sci/graphics/screen.h
index d64c2541ec..c1e10fabc8 100644
--- a/engines/sci/graphics/screen.h
+++ b/engines/sci/graphics/screen.h
@@ -50,7 +50,9 @@ enum GfxScreenMasks {
 	GFX_SCREEN_MASK_ALL			= GFX_SCREEN_MASK_VISUAL|GFX_SCREEN_MASK_PRIORITY|GFX_SCREEN_MASK_CONTROL
 };
 
-#define SCI_SCREEN_UNDITHERMEMORIAL_SIZE 256
+enum {
+	SCI_SCREEN_UNDITHERMEMORIAL_SIZE = 256
+};
 
 /**
  * Screen class, actually creates 3 (4) screens internally - which is visual/display (for the user),
@@ -104,7 +106,7 @@ public:
 
 	void setVerticalShakePos(uint16 shakePos);
 
-	void scale2x(byte *src, byte *dst, int16 srcWidth, int16 srcHeight);
+	void scale2x(const byte *src, byte *dst, int16 srcWidth, int16 srcHeight);
 
 	void adjustToUpscaledCoordinates(int16 &y, int16 &x);
 
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