From d53c43d092ed505185ad30086ffb78f1b04332a3 Mon Sep 17 00:00:00 2001
From: Simei Yin
Date: Sat, 15 Jul 2017 16:28:19 +0200
Subject: SLUDGE: Add a color into stack machine

---
 engines/sludge/backdrop.cpp | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

(limited to 'engines/sludge')

diff --git a/engines/sludge/backdrop.cpp b/engines/sludge/backdrop.cpp
index ac818893e0..c1830d884f 100644
--- a/engines/sludge/backdrop.cpp
+++ b/engines/sludge/backdrop.cpp
@@ -924,7 +924,6 @@ void saveParallaxRecursive(parallaxLayer *me, Common::WriteStream *stream) {
 }
 
 bool getRGBIntoStack(uint x, uint y, stackHandler *sH) {
-#if 0
 	if (x >= sceneWidth || y >= sceneHeight) {
 		return fatal("Co-ordinates are outside current scene!");
 	}
@@ -933,25 +932,18 @@ bool getRGBIntoStack(uint x, uint y, stackHandler *sH) {
 
 	newValue.varType = SVT_NULL;
 
-	saveTexture(backdropTextureName, backdropTexture);
-
-	GLubyte *target;
-	if (!NPOT_textures) {
-		target = backdropTexture + 4 * getNextPOT(sceneWidth) * y + x * 4;
-	} else {
-		target = backdropTexture + 4 * sceneWidth * y + x * 4;
-	}
+	byte *target = (byte *)renderSurface.getBasePtr(x, y);
 
-	setVariable(newValue, SVT_INT, target[2]);
+	setVariable(newValue, SVT_INT, target[1]);
 	if (!addVarToStackQuick(newValue, sH->first)) return false;
 	sH->last = sH->first;
 
-	setVariable(newValue, SVT_INT, target[1]);
+	setVariable(newValue, SVT_INT, target[2]);
 	if (!addVarToStackQuick(newValue, sH->first)) return false;
 
-	setVariable(newValue, SVT_INT, target[0]);
+	setVariable(newValue, SVT_INT, target[3]);
 	if (!addVarToStackQuick(newValue, sH->first)) return false;
-#endif
+
 	return true;
 }
 
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