From 13f9ab01aa99464310d824defe0b6c14ea0244d4 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 9 Apr 2017 07:23:26 -0400
Subject: TITANIC: Fix  rendering of starfield pixels

---
 engines/titanic/star_control/base_star.cpp | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'engines')

diff --git a/engines/titanic/star_control/base_star.cpp b/engines/titanic/star_control/base_star.cpp
index cfadedd8e7..c9ea3eb51f 100644
--- a/engines/titanic/star_control/base_star.cpp
+++ b/engines/titanic/star_control/base_star.cpp
@@ -419,14 +419,14 @@ void CBaseStar::draw3(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12, CStar
 
 			switch (entry._thickness) {
 			case 0:
-				*pixelP = rgb;
+				*pixelP |= rgb;
 				break;
 
 			case 1:
-				*pixelP = rgb;
-				*(pixelP + 1) = rgb;
-				*(pixelP + surfaceArea->_pitch / 2) = rgb;
-				*(pixelP + surfaceArea->_pitch / 2 + 1) = rgb;
+				*pixelP |= rgb;
+				*(pixelP + 1) |= rgb;
+				*(pixelP + surfaceArea->_pitch / 2) |= rgb;
+				*(pixelP + surfaceArea->_pitch / 2 + 1) |= rgb;
 				break;
 
 			default:
@@ -526,14 +526,14 @@ void CBaseStar::draw4(CSurfaceArea *surfaceArea, CStarControlSub12 *sub12, CStar
 
 			switch (entry._thickness) {
 			case 0:
-				*pixelP = rgb;
+				*pixelP |= rgb;
 				break;
 
 			case 1:
-				*pixelP = rgb;
-				*(pixelP + 1) = rgb;
-				*(pixelP + surfaceArea->_pitch / 2) = rgb;
-				*(pixelP + surfaceArea->_pitch / 2 + 1) = rgb;
+				*pixelP |= rgb;
+				*(pixelP + 1) |= rgb;
+				*(pixelP + surfaceArea->_pitch / 2) |= rgb;
+				*(pixelP + surfaceArea->_pitch / 2 + 1) |= rgb;
 				break;
 
 			default:
-- 
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