From 733e758fcb16b824742450fe0d2a003abb977729 Mon Sep 17 00:00:00 2001
From: yinsimei
Date: Thu, 1 Jun 2017 17:37:11 +0200
Subject: SLUDGE: move backdrop display code to backdrop.cpp

---
 engines/sludge/backdrop.cpp  | 4 ++++
 engines/sludge/main_loop.cpp | 4 ----
 engines/sludge/sludger.cpp   | 9 ++++++---
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/engines/sludge/backdrop.cpp b/engines/sludge/backdrop.cpp
index a6cf71f407..bd087766c9 100644
--- a/engines/sludge/backdrop.cpp
+++ b/engines/sludge/backdrop.cpp
@@ -536,6 +536,10 @@ inline int sortOutPCamera(int cX, int fX, int sceneMax, int boxMax) {
 }
 
 void drawBackDrop() {
+	g_system->copyRectToScreen(backdropSurface.getPixels(),
+			backdropSurface.pitch, 0, 0, backdropSurface.w,
+			backdropSurface.h);
+	g_system->updateScreen();
 #if 0
 	setPrimaryColor(1.0, 1.0, 1.0, 1.0);
 
diff --git a/engines/sludge/main_loop.cpp b/engines/sludge/main_loop.cpp
index 2c4648b26c..55e2fc6f6d 100644
--- a/engines/sludge/main_loop.cpp
+++ b/engines/sludge/main_loop.cpp
@@ -479,10 +479,6 @@ int main_loop(char *filename)
 		walkAllPeople();
 		handleInput();
 		sludgeDisplay();
-		g_system->copyRectToScreen(backdropSurface.getPixels(),
-				backdropSurface.pitch, 0, 0, backdropSurface.w,
-				backdropSurface.h);
-		g_system->updateScreen();
 		g_system->delayMillis(100);
 #if 0
 		Wait_Frame();
diff --git a/engines/sludge/sludger.cpp b/engines/sludge/sludger.cpp
index 7fe21192e4..f44cbbcbbf 100644
--- a/engines/sludge/sludger.cpp
+++ b/engines/sludge/sludger.cpp
@@ -702,19 +702,22 @@ void sludgeDisplay() {
 //	glClearColor(0.5, 0.5, 1.0, 0.0);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);// Clear The Screen
 	glDepthMask(GL_FALSE);
-
+#endif
 	drawBackDrop();// Draw the room
 	drawZBuffer(cameraX, cameraY, false);
-
+#if 0
 	glEnable(GL_DEPTH_TEST);
+#endif
 	drawPeople();// Then add any moving characters...
+#if 0
 	glDisable(GL_DEPTH_TEST);
+#endif
 	viewSpeech();// ...and anything being said
 	drawStatusBar();
 	displayCursor();
 
 	if (brightnessLevel < 255) fixBrightness();// This is for transitionLevel special effects
-
+#if 0
 	glFlush();
 #if !defined(HAVE_GLES2)
 	SDL_GL_SwapBuffers();
-- 
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