HOPKINS: Rename display buffers

12 files changed, 171 insertions, 171 deletions

diff --git a/engines/hopkins/anim.cpp b/engines/hopkins/anim.cpp
index e907b30231..75f6c26215 100644
--- a/engines/hopkins/anim.cpp
+++ b/engines/hopkins/anim.cpp
@@ -63,7 +63,7 @@ void AnimationManager::playAnim(const Common::String &filename, uint32 rate1, ui
 
 	_vm->_eventsManager->mouseOff();
 
-	byte *screenP = _vm->_graphicsManager->_vesaScreen;
+	byte *screenP = _vm->_graphicsManager->_backBuffer;
 
 	Common::String tmpStr;
 	// The Windows 95 demo only contains the interlaced version of the BOMBE1 and BOMBE2 videos
@@ -223,14 +223,14 @@ void AnimationManager::playAnim2(const Common::String &filename, uint32 rate1, u
 		memcpy(_vm->_graphicsManager->_oldPalette, _vm->_graphicsManager->_palette, 769);
 
 		if (_vm->_graphicsManager->_lineNbr == SCREEN_WIDTH)
-			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 307200);
+			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 307200);
 		else if (_vm->_graphicsManager->_lineNbr == (SCREEN_WIDTH * 2))
-			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 614400);
+			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 614400);
 
 		if (!_vm->_graphicsManager->_lineNbr)
 			_vm->_graphicsManager->_scrollOffset = 0;
 
-		screenP = _vm->_graphicsManager->_vesaScreen;
+		screenP = _vm->_graphicsManager->_backBuffer;
 		if (!f.open(filename))
 			error("Error opening file - %s", filename.c_str());
 
@@ -344,7 +344,7 @@ void AnimationManager::playAnim2(const Common::String &filename, uint32 rate1, u
 	}
 	_vm->_graphicsManager->_fadingFl = false;
 
-	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_vesaScreen);
+	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_backBuffer);
 	g_system->getSavefileManager()->removeSavefile("TEMP.SCR");
 
 	memcpy(_vm->_graphicsManager->_palette, _vm->_graphicsManager->_oldPalette, 769);
@@ -359,13 +359,13 @@ void AnimationManager::playAnim2(const Common::String &filename, uint32 rate1, u
 		_vm->_graphicsManager->setScreenWidth(2 * SCREEN_WIDTH);
 		_vm->_graphicsManager->_maxX = 2 * SCREEN_WIDTH;
 		_vm->_graphicsManager->lockScreen();
-		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_frontBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 	} else {
 		_vm->_graphicsManager->setScreenWidth(SCREEN_WIDTH);
 		_vm->_graphicsManager->_maxX = SCREEN_WIDTH;
 		_vm->_graphicsManager->lockScreen();
 		_vm->_graphicsManager->clearScreen();
-		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaBuffer, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_frontBuffer, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 	}
 	_vm->_graphicsManager->unlockScreen();
 	_vm->_graphicsManager->addRefreshRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
@@ -576,13 +576,13 @@ void AnimationManager::playSequence(const Common::String &file, uint32 rate1, ui
 		_vm->_eventsManager->refreshScreenAndEvents();
 
 		if (_vm->_graphicsManager->_lineNbr == SCREEN_WIDTH)
-			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 307200);
+			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 307200);
 		else if (_vm->_graphicsManager->_lineNbr == (SCREEN_WIDTH * 2))
-			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 614400);
+			_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 614400);
 		if (!_vm->_graphicsManager->_lineNbr)
 			_vm->_graphicsManager->_scrollOffset = 0;
 	}
-	byte *screenP = _vm->_graphicsManager->_vesaScreen;
+	byte *screenP = _vm->_graphicsManager->_backBuffer;
 	Common::File f;
 	if (!f.open(file))
 		error("Error opening file - %s", file.c_str());
@@ -691,7 +691,7 @@ void AnimationManager::playSequence(const Common::String &file, uint32 rate1, ui
 	f.close();
 
 	if (!noColFl) {
-		_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_vesaScreen);
+		_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_backBuffer);
 		g_system->getSavefileManager()->removeSavefile("TEMP.SCR");
 
 		_vm->_eventsManager->_mouseFl = true;
@@ -711,7 +711,7 @@ void AnimationManager::playSequence2(const Common::String &file, uint32 rate1, u
 			return;
 
 		_vm->_eventsManager->_mouseFl = false;
-		screenP = _vm->_graphicsManager->_vesaScreen;
+		screenP = _vm->_graphicsManager->_backBuffer;
 
 		if (!f.open(file))
 			error("File not found - %s", file.c_str());
diff --git a/engines/hopkins/computer.cpp b/engines/hopkins/computer.cpp
index 26d9d30394..a708305c56 100644
--- a/engines/hopkins/computer.cpp
+++ b/engines/hopkins/computer.cpp
@@ -272,7 +272,7 @@ void ComputerManager::showComputer(ComputerEnum mode) {
 		_vm->_eventsManager->refreshScreenAndEvents();
 		_vm->_eventsManager->delay(1000);
 
-		memset(_vm->_graphicsManager->_vesaBuffer, 0, 307199);
+		memset(_vm->_graphicsManager->_frontBuffer, 0, 307199);
 		_vm->_graphicsManager->lockScreen();
 		_vm->_graphicsManager->clearScreen();
 		_vm->_graphicsManager->unlockScreen();
@@ -424,13 +424,13 @@ void ComputerManager::displayMessage(int xp, int yp, int textIdx) {
 			_inputBuf[textIndex--] = 0;
 			x1 -= _vm->_fontManager->_fontFixedWidth;
 			x2 = x1 + 2 * _vm->_fontManager->_fontFixedWidth;
-			_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_vesaScreen, x1, yp, 3 * _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_vesaBuffer, x1, yp);
+			_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_backBuffer, x1, yp, 3 * _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_frontBuffer, x1, yp);
 			_vm->_graphicsManager->addDirtyRect(x1, yp, x2, yp + 12);
 			_vm->_fontManager->displayTextVesa(x1, yp, "_", 252);
 		}
 		if (mappedChar != '*') {
 			char newChar = mappedChar;
-			_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_vesaScreen, x1, yp, _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_vesaBuffer, x1, yp);
+			_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_backBuffer, x1, yp, _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_frontBuffer, x1, yp);
 			_vm->_graphicsManager->addDirtyRect(x1, yp, _vm->_fontManager->_fontFixedWidth + x1, yp + 12);
 			_inputBuf[textIndex] = newChar;
 
@@ -442,7 +442,7 @@ void ComputerManager::displayMessage(int xp, int yp, int textIdx) {
 		_vm->_eventsManager->refreshScreenAndEvents();
 	} while (textIndex != textIdx && curChar != 13);
 
-	_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_vesaScreen, x1, yp, _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_vesaBuffer, x1, yp);
+	_vm->_graphicsManager->Copy_Mem(_vm->_graphicsManager->_backBuffer, x1, yp, _vm->_fontManager->_fontFixedWidth, 12, _vm->_graphicsManager->_frontBuffer, x1, yp);
 	_vm->_graphicsManager->addDirtyRect(x1, yp, _vm->_fontManager->_fontFixedWidth + x1, yp + 12);
 
 	_vm->_eventsManager->refreshScreenAndEvents();
diff --git a/engines/hopkins/dialogs.cpp b/engines/hopkins/dialogs.cpp
index e5bc5a1e87..48640aa824 100644
--- a/engines/hopkins/dialogs.cpp
+++ b/engines/hopkins/dialogs.cpp
@@ -68,11 +68,11 @@ void DialogsManager::drawInvent(Common::Point oldBorder, int oldBorderSpriteInde
 	if (!_vm->_dialogsManager->_inventDisplayedFl)
 		return;
 
-	_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, _inventWin1, _inventX, _inventY, _inventWidth, _inventHeight);
+	_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, _inventWin1, _inventX, _inventY, _inventWidth, _inventHeight);
 	if (oldBorder.x && oldBorder.y)
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_dialogsManager->_inventBuf2, oldBorder.x + 300, oldBorder.y + 300, oldBorderSpriteIndex + 1);
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_dialogsManager->_inventBuf2, oldBorder.x + 300, oldBorder.y + 300, oldBorderSpriteIndex + 1);
 	if (newBorder.x && newBorder.y)
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_dialogsManager->_inventBuf2, newBorder.x + 300, newBorder.y + 300, newBorderSpriteIndex);
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_dialogsManager->_inventBuf2, newBorder.x + 300, newBorder.y + 300, newBorderSpriteIndex);
 	_vm->_graphicsManager->addDirtyRect(_vm->_dialogsManager->_inventX, _vm->_dialogsManager->_inventY, _vm->_dialogsManager->_inventX + _vm->_dialogsManager->_inventWidth, _vm->_dialogsManager->_inventY + _vm->_dialogsManager->_inventHeight);
 }
 
@@ -320,8 +320,8 @@ void DialogsManager::showOptionsDialog() {
 		_vm->_eventsManager->refreshScreenAndEvents();
 	} while (!doneFlag);
 
-	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, scrollOffset + 164,
-		107, 335, 215, _vm->_graphicsManager->_vesaBuffer, scrollOffset + 164, 107);
+	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, scrollOffset + 164,
+		107, 335, 215, _vm->_graphicsManager->_frontBuffer, scrollOffset + 164, 107);
 	_vm->_graphicsManager->addDirtyRect(scrollOffset + 164, 107, scrollOffset + 498, 320);
 
 	_vm->_globals->_optionDialogSpr = _vm->_globals->freeMemory(_vm->_globals->_optionDialogSpr);
@@ -384,7 +384,7 @@ void DialogsManager::showInventory() {
 		_inventWidth = _vm->_objectsManager->getWidth(_inventWin1, 0);
 		_inventHeight = _vm->_objectsManager->getHeight(_inventWin1, 0);
 
-		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, _inventWin1, _inventX + 300, 414, 0, 0, 0, false);
+		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, _inventWin1, _inventX + 300, 414, 0, 0, 0, false);
 		int curPosY = 0;
 		int inventCount = 0;
 		for (int inventLine = 1; inventLine <= 5; inventLine++) {
@@ -395,7 +395,7 @@ void DialogsManager::showInventory() {
 				// The last two zones are not reserved for the inventory: Options and Save/Load
 				if (inventIdx && inventCount <= 29) {
 					byte *obj = _vm->_objectsManager->loadObjectFromFile(inventIdx, false);
-					_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, obj, _inventX + curPosX + 6,
+					_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, obj, _inventX + curPosX + 6,
 						curPosY + 120, _vm->_objectsManager->getObjectWidth(), _vm->_objectsManager->getObjectHeight());
 					_vm->_globals->freeMemory(obj);
 				}
@@ -403,7 +403,7 @@ void DialogsManager::showInventory() {
 			};
 			curPosY += 38;
 		}
-		_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_vesaBuffer, _inventWin1, _inventX, _inventY, _inventWidth, _inventHeight);
+		_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_frontBuffer, _inventWin1, _inventX, _inventY, _inventWidth, _inventHeight);
 		_vm->_eventsManager->_curMouseButton = 0;
 		int newInventoryItem = 0;
 
@@ -471,7 +471,7 @@ void DialogsManager::showInventory() {
 	_vm->_fontManager->hideText(9);
 	if (_inventDisplayedFl) {
 		_inventDisplayedFl = false;
-		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, _inventX, 114, _inventWidth, _inventHeight, _vm->_graphicsManager->_vesaBuffer, _inventX, 114);
+		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, _inventX, 114, _inventWidth, _inventHeight, _vm->_graphicsManager->_frontBuffer, _inventX, 114);
 		_vm->_graphicsManager->addDirtyRect(_inventX, 114, _inventX + _inventWidth, _inventWidth + 114);
 		_vm->_objectsManager->_refreshBobMode10Fl = true;
 	}
@@ -502,8 +502,8 @@ void DialogsManager::inventAnim() {
 		return;
 
 	if (_vm->_objectsManager->_eraseVisibleCounter && !_vm->_objectsManager->_visibleFl) {
-		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, _vm->_objectsManager->_oldInventoryPosX, 27, 48, 38,
-			_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_oldInventoryPosX, 27);
+		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, _vm->_objectsManager->_oldInventoryPosX, 27, 48, 38,
+			_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_oldInventoryPosX, 27);
 		_vm->_graphicsManager->addDirtyRect(_vm->_objectsManager->_oldInventoryPosX, 27, _vm->_objectsManager->_oldInventoryPosX + 48, 65);
 		--_vm->_objectsManager->_eraseVisibleCounter;
 	}
@@ -511,31 +511,31 @@ void DialogsManager::inventAnim() {
 	if (_vm->_objectsManager->_visibleFl) {
 		if (_vm->_objectsManager->_oldInventoryPosX <= 1)
 			_vm->_objectsManager->_oldInventoryPosX = 2;
-		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, _vm->_objectsManager->_oldInventoryPosX, 27, 48, 38,
-			_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_oldInventoryPosX, 27);
+		_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, _vm->_objectsManager->_oldInventoryPosX, 27, 48, 38,
+			_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_oldInventoryPosX, 27);
 
 		_vm->_graphicsManager->addDirtyRect(_vm->_objectsManager->_oldInventoryPosX, 27, _vm->_objectsManager->_oldInventoryPosX + 48, 65);
 		int newOffset = _vm->_graphicsManager->_scrollOffset + 2;
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _inventoryIcons, newOffset + 300, 327, 0);
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _inventoryIcons, newOffset + 300, 327, 0);
 		_vm->_graphicsManager->addDirtyRect(newOffset, 27, newOffset + 45, 62);
 		_vm->_objectsManager->_oldInventoryPosX = newOffset;
 	}
 
 	if (_vm->_globals->_saveData->_data[svField357] == 1) {
 		if (_vm->_globals->_saveData->_data[svField353] == 1)
-			_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
+			_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
 		if (_vm->_globals->_saveData->_data[svField355] == 1)
-			_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_headSprites, 866, 325, 1, 0, 0, false);
+			_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_headSprites, 866, 325, 1, 0, 0, false);
 		_vm->_graphicsManager->addDirtyRect(532, 25, 560, 60);
 		_vm->_graphicsManager->addDirtyRect(566, 25, 594, 60);
 	}
 	if (_vm->_globals->_saveData->_data[svField356] == 1) {
-		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
+		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
 		_vm->_graphicsManager->addDirtyRect(532, 25, 560, 60);
 	}
 
 	if (_vm->_globals->_saveData->_data[svField354] == 1) {
-		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
+		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_headSprites, 832, 325, 0, 0, 0, false);
 		_vm->_graphicsManager->addDirtyRect(532, 25, 560, 60);
 	}
 }
@@ -594,7 +594,7 @@ void DialogsManager::showLoadGame() {
 		_vm->_eventsManager->refreshScreenAndEvents();
 	} while (!_vm->shouldQuit() && (!slotNumber || _vm->_eventsManager->getMouseButton() != 1));
 	_vm->_objectsManager->_saveLoadFl = false;
-	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353, _vm->_graphicsManager->_vesaBuffer, _vm->_eventsManager->_startPos.x + 183, 60);
+	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353, _vm->_graphicsManager->_frontBuffer, _vm->_eventsManager->_startPos.x + 183, 60);
 	_vm->_graphicsManager->addDirtyRect(_vm->_eventsManager->_startPos.x + 183, 60, 457, 413);
 	_vm->_objectsManager->_refreshBobMode10Fl = true;
 	_vm->_objectsManager->_saveLoadSprite = _vm->_globals->freeMemory(_vm->_objectsManager->_saveLoadSprite);
@@ -623,7 +623,7 @@ void DialogsManager::showSaveGame() {
 	} while (!_vm->shouldQuit() && (!slotNumber || _vm->_eventsManager->getMouseButton() != 1));
 
 	_vm->_objectsManager->_saveLoadFl = false;
-	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353, _vm->_graphicsManager->_vesaBuffer, _vm->_eventsManager->_startPos.x + 183, 60);
+	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353, _vm->_graphicsManager->_frontBuffer, _vm->_eventsManager->_startPos.x + 183, 60);
 	_vm->_graphicsManager->addDirtyRect(_vm->_eventsManager->_startPos.x + 183, 60, _vm->_eventsManager->_startPos.x + 457, 413);
 	_vm->_objectsManager->_refreshBobMode10Fl = true;
 	_vm->_objectsManager->_saveLoadSprite = _vm->_globals->freeMemory(_vm->_objectsManager->_saveLoadSprite);
@@ -664,18 +664,18 @@ void DialogsManager::showSaveLoad(SaveLoadMode mode) {
 
 	_vm->_objectsManager->_saveLoadSprite = _vm->_objectsManager->loadSprite(filename);
 	_vm->_objectsManager->_saveLoadSprite2 = _vm->_objectsManager->loadSprite("SAVE2.SPR");
-	_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 483, 360, 0);
+	_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 483, 360, 0);
 
 	if (_vm->_globals->_language == LANG_FR) {
 		if (mode == MODE_SAVE)
-			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 525, 375, 1);
+			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 525, 375, 1);
 		else if (mode == MODE_LOAD)
-			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 515, 375, 2);
+			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 515, 375, 2);
 	} else {
 		if (mode == MODE_SAVE)
-			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 535, 372, 1);
+			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 535, 372, 1);
 		else if (mode == MODE_LOAD)
-			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 539, 372, 2);
+			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 539, 372, 2);
 	}
 
 	for (int slotNumber = 1; slotNumber <= 6; ++slotNumber) {
@@ -688,22 +688,22 @@ void DialogsManager::showSaveLoad(SaveLoadMode mode) {
 
 			switch (slotNumber) {
 			case 1:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 112, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 112, 128, 87);
 				break;
 			case 2:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 112, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 112, 128, 87);
 				break;
 			case 3:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 203, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 203, 128, 87);
 				break;
 			case 4:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 203, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 203, 128, 87);
 				break;
 			case 5:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 294, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 190, 294, 128, 87);
 				break;
 			case 6:
-				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 294, 128, 87);
+				_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, thumb, _vm->_eventsManager->_startPos.x + 323, 294, 128, 87);
 				break;
 			}
 
@@ -713,7 +713,7 @@ void DialogsManager::showSaveLoad(SaveLoadMode mode) {
 		}
 	}
 
-	_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_vesaBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353);
+	_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_frontBuffer, _vm->_objectsManager->_saveLoadSprite, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353);
 	_vm->_objectsManager->_saveLoadFl = true;
 	_vm->_objectsManager->_saveLoadX = 0;
 	_vm->_objectsManager->_saveLoadY = 0;
diff --git a/engines/hopkins/events.cpp b/engines/hopkins/events.cpp
index 0d5db1b39f..6a55001792 100644
--- a/engines/hopkins/events.cpp
+++ b/engines/hopkins/events.cpp
@@ -462,7 +462,7 @@ void EventsManager::refreshScreenAndEvents() {
 		} else {
 			_vm->_fontManager->hideText(9);
 			_vm->_graphicsManager->lockScreen();
-			_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaBuffer, _vm->_graphicsManager->_scrollPosX, 20, SCREEN_WIDTH, 440, 0, 20);
+			_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_frontBuffer, _vm->_graphicsManager->_scrollPosX, 20, SCREEN_WIDTH, 440, 0, 20);
 			_vm->_graphicsManager->unlockScreen();
 			
 			_vm->_graphicsManager->resetRefreshRects();
diff --git a/engines/hopkins/font.cpp b/engines/hopkins/font.cpp
index 03b4e2e472..02f1caf439 100644
--- a/engines/hopkins/font.cpp
+++ b/engines/hopkins/font.cpp
@@ -175,7 +175,7 @@ void FontManager::box(int idx, int messageId, const Common::String &filename, in
 			int height = _text[idx]._height;
 			int width = _text[idx]._width;
 			_vm->_graphicsManager->restoreSurfaceRect(
-				_vm->_graphicsManager->_vesaBuffer,
+				_vm->_graphicsManager->_frontBuffer,
 				_text[idx]._textBlock,
 				xp,
 				yp,
@@ -361,15 +361,15 @@ void FontManager::box(int idx, int messageId, const Common::String &filename, in
 			if (ptrd == g_PTRNUL)
 				error("Cutting a block for text box (%d)", size);
 
-			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_vesaBuffer, ptrd, posX, posY, saveWidth, saveHeight);
+			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_frontBuffer, ptrd, posX, posY, saveWidth, saveHeight);
 			_vm->_graphicsManager->Trans_bloc2(ptrd, _vm->_graphicsManager->_colorTable, size);
-			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, ptrd, posX, posY, saveWidth, saveHeight);
+			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, ptrd, posX, posY, saveWidth, saveHeight);
 			_vm->_globals->freeMemory(ptrd);
 
-			_vm->_graphicsManager->drawHorizontalLine(_vm->_graphicsManager->_vesaBuffer, posX, posY, saveWidth, (byte)-2);
-			_vm->_graphicsManager->drawHorizontalLine(_vm->_graphicsManager->_vesaBuffer, posX, saveHeight + posY, saveWidth, (byte)-2);
-			_vm->_graphicsManager->drawVerticalLine(_vm->_graphicsManager->_vesaBuffer, posX, posY, saveHeight, (byte)-2);
-			_vm->_graphicsManager->drawVerticalLine(_vm->_graphicsManager->_vesaBuffer, saveWidth + posX, posY, saveHeight, (byte)-2);
+			_vm->_graphicsManager->drawHorizontalLine(_vm->_graphicsManager->_frontBuffer, posX, posY, saveWidth, (byte)-2);
+			_vm->_graphicsManager->drawHorizontalLine(_vm->_graphicsManager->_frontBuffer, posX, saveHeight + posY, saveWidth, (byte)-2);
+			_vm->_graphicsManager->drawVerticalLine(_vm->_graphicsManager->_frontBuffer, posX, posY, saveHeight, (byte)-2);
+			_vm->_graphicsManager->drawVerticalLine(_vm->_graphicsManager->_frontBuffer, saveWidth + posX, posY, saveHeight, (byte)-2);
 		}
 		_text[idx]._lineCount = lineCount;
 		int textPosY = posY + 5;
@@ -395,7 +395,7 @@ void FontManager::box(int idx, int messageId, const Common::String &filename, in
 			_text[idx]._textBlock = ptre;
 			_text[idx]._width = blockWidth;
 			_text[idx]._height = blockHeight;
-			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_vesaBuffer, _text[idx]._textBlock, posX, posY, _text[idx]._width, blockHeight);
+			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_frontBuffer, _text[idx]._textBlock, posX, posY, _text[idx]._width, blockHeight);
 		}
 		_tempText = _vm->_globals->freeMemory(_tempText);
 	}
@@ -415,7 +415,7 @@ void FontManager::displayTextVesa(int xp, int yp, const Common::String &message,
 			break;
 		if (currChar >= 32) {
 			charIndex = currChar - 32;
-			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_vesaBuffer, _font, currentX, yp, currChar - 32, col);
+			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_frontBuffer, _font, currentX, yp, currChar - 32, col);
 			currentX += _vm->_objectsManager->getWidth(_font, charIndex);
 		}
 	}
@@ -432,7 +432,7 @@ void FontManager::displayText(int xp, int yp, const Common::String &message, int
 
 		if (currentChar > 31) {
 			int characterIndex = currentChar - 32;
-			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_vesaBuffer, _font, xp, yp, characterIndex, col);
+			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_frontBuffer, _font, xp, yp, characterIndex, col);
 			xp += _vm->_objectsManager->getWidth(_font, characterIndex);
 		}
 	}
@@ -459,7 +459,7 @@ void FontManager::renderTextDisplay(int xp, int yp, const Common::String &msg, i
 			break;
 		if (curChar >= 32) {
 			byte printChar = curChar - 32;
-			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_vesaBuffer, _font, charEndPosX, yp, printChar, fontCol);
+			_vm->_graphicsManager->displayFont(_vm->_graphicsManager->_frontBuffer, _font, charEndPosX, yp, printChar, fontCol);
 
 			// UGLY HACK: For some obscure reason, the BeOS and OS/2 versions use another font file, which doesn't have variable width.
 			// All the fonts have a length of 9, which results in completely broken text in the computer.
diff --git a/engines/hopkins/graphics.cpp b/engines/hopkins/graphics.cpp
index 589259b203..ee2c75cf55 100644
--- a/engines/hopkins/graphics.cpp
+++ b/engines/hopkins/graphics.cpp
@@ -49,8 +49,8 @@ GraphicsManager::GraphicsManager(HopkinsEngine *vm) {
 	_scrollPosX = 0;
 	_largeScreenFl = false;
 	_oldScrollPosX = 0;
-	_vesaScreen = NULL;
-	_vesaBuffer = NULL;
+	_backBuffer = NULL;
+	_frontBuffer = NULL;
 	_screenBuffer = g_PTRNUL;
 	_showDirtyRects = false;
 
@@ -94,8 +94,8 @@ GraphicsManager::GraphicsManager(HopkinsEngine *vm) {
 }
 
 GraphicsManager::~GraphicsManager() {
-	_vm->_globals->freeMemory(_vesaScreen);
-	_vm->_globals->freeMemory(_vesaBuffer);
+	_vm->_globals->freeMemory(_backBuffer);
+	_vm->_globals->freeMemory(_frontBuffer);
 	_vm->_globals->freeMemory(_screenBuffer);
 }
 
@@ -105,8 +105,8 @@ void GraphicsManager::setGraphicalMode(int width, int height) {
 		initGraphics(width, height, true, &pixelFormat16);
 
 		// Init surfaces
-		_vesaScreen = _vm->_globals->allocMemory(SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
-		_vesaBuffer = _vm->_globals->allocMemory(SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
+		_backBuffer = _vm->_globals->allocMemory(SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
+		_frontBuffer = _vm->_globals->allocMemory(SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
 		_screenBuffer = _vm->_globals->allocMemory(SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
 
 		_videoPtr = NULL;
@@ -156,8 +156,8 @@ void GraphicsManager::clearScreen() {
 }
 
 void GraphicsManager::clearVesaScreen() {
-	Common::fill(_vesaScreen, _vesaScreen + _screenLineSize * _screenHeight, 0);
-	Common::fill(_vesaBuffer, _vesaBuffer + _screenLineSize * _screenHeight, 0);
+	Common::fill(_backBuffer, _backBuffer + _screenLineSize * _screenHeight, 0);
+	Common::fill(_frontBuffer, _frontBuffer + _screenLineSize * _screenHeight, 0);
 	addDirtyRect(Common::Rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT));
 }
 
@@ -178,13 +178,13 @@ void GraphicsManager::loadVgaImage(const Common::String &file) {
 	lockScreen();
 	clearScreen();
 	unlockScreen();
-	loadPCX320(_vesaScreen, file, _palette);
-	memcpy(_vesaBuffer, _vesaScreen, 64000);
+	loadPCX320(_backBuffer, file, _palette);
+	memcpy(_frontBuffer, _backBuffer, 64000);
 	setScreenWidth(320);
 	_maxX = 320;
 
 	lockScreen();
-	copy16bFromSurfaceScaleX2(_vesaBuffer);
+	copy16bFromSurfaceScaleX2(_frontBuffer);
 	addRefreshRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
 	unlockScreen();
 
@@ -209,7 +209,7 @@ void GraphicsManager::loadScreen(const Common::String &file) {
 	}
 
 	scrollScreen(0);
-	loadPCX640(_vesaScreen, file, _palette, flag);
+	loadPCX640(_backBuffer, file, _palette, flag);
 
 	_scrollPosX = 0;
 	_oldScrollPosX = 0;
@@ -220,7 +220,7 @@ void GraphicsManager::loadScreen(const Common::String &file) {
 		_maxX = SCREEN_WIDTH;
 		lockScreen();
 		clearScreen();
-		m_scroll16(_vesaScreen, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+		m_scroll16(_backBuffer, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 		unlockScreen();
 	} else {
 		setScreenWidth(SCREEN_WIDTH * 2);
@@ -231,12 +231,12 @@ void GraphicsManager::loadScreen(const Common::String &file) {
 
 		if (MANU_SCROLL) {
 			lockScreen();
-			m_scroll16(_vesaScreen, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+			m_scroll16(_backBuffer, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 			unlockScreen();
 		}
 	}
 
-	memcpy(_vesaBuffer, _vesaScreen, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);	
+	memcpy(_frontBuffer, _backBuffer, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);	
 }
 
 void GraphicsManager::initColorTable(int minIndex, int maxIndex, byte *palette) {
@@ -557,7 +557,7 @@ void GraphicsManager::fadeOut(const byte *palette, int step, const byte *surface
  */
 void GraphicsManager::fadeInShort() {
 	_fadeDefaultSpeed = 1;
-	fadeIn(_palette, 1, (const byte *)_vesaBuffer);
+	fadeIn(_palette, 1, (const byte *)_frontBuffer);
 }
 
 /** 
@@ -565,7 +565,7 @@ void GraphicsManager::fadeInShort() {
  */
 void GraphicsManager::fadeOutShort() {
 	_fadeDefaultSpeed = 1;
-	fadeOut(_palette, 1, (const byte *)_vesaBuffer);
+	fadeOut(_palette, 1, (const byte *)_frontBuffer);
 }
 
 /** 
@@ -573,7 +573,7 @@ void GraphicsManager::fadeOutShort() {
  */
 void GraphicsManager::fadeInLong() {
 	_fadeDefaultSpeed = 15;
-	fadeIn(_palette, 20, (const byte *)_vesaBuffer);
+	fadeIn(_palette, 20, (const byte *)_frontBuffer);
 }
 
 /** 
@@ -581,7 +581,7 @@ void GraphicsManager::fadeInLong() {
  */
 void GraphicsManager::fadeOutLong() {
 	_fadeDefaultSpeed = 15;
-	fadeOut(_palette, 20, (const byte *)_vesaBuffer);
+	fadeOut(_palette, 20, (const byte *)_frontBuffer);
 }
 
 /** 
@@ -606,7 +606,7 @@ void GraphicsManager::fadeOutDefaultLength(const byte *surface) {
 void GraphicsManager::fadeInBreakout() {
 	setPaletteVGA256(_palette);
 	lockScreen();
-	copy16bFromSurfaceScaleX2(_vesaBuffer);
+	copy16bFromSurfaceScaleX2(_frontBuffer);
 	unlockScreen();
 	updateScreen();
 }
@@ -621,7 +621,7 @@ void GraphicsManager::fadeOutBreakout() {
 	setPaletteVGA256(palette);
 
 	lockScreen();
-	copy16bFromSurfaceScaleX2(_vesaBuffer);
+	copy16bFromSurfaceScaleX2(_frontBuffer);
 	unlockScreen();
 	updateScreen();
 }
@@ -1111,7 +1111,7 @@ void GraphicsManager::displayDirtyRects() {
 		Common::Rect dstRect;
 
 		if (_vm->_eventsManager->_breakoutFl) {
-			Copy_Vga16(_vesaBuffer, r.left, r.top, r.right - r.left, r.bottom - r.top, r.left, r.top);
+			Copy_Vga16(_frontBuffer, r.left, r.top, r.right - r.left, r.bottom - r.top, r.left, r.top);
 			dstRect.left = r.left * 2;
 			dstRect.top = r.top * 2 + 30;
 			dstRect.setWidth((r.right - r.left) * 2);
@@ -1122,7 +1122,7 @@ void GraphicsManager::displayDirtyRects() {
 
 			// WORKAROUND: Original didn't lock the screen for access
 			lockScreen();
-			m_scroll16(_vesaBuffer, r.left, r.top, r.right - r.left, r.bottom - r.top, r.left - _vm->_eventsManager->_startPos.x, r.top);
+			m_scroll16(_frontBuffer, r.left, r.top, r.right - r.left, r.bottom - r.top, r.left - _vm->_eventsManager->_startPos.x, r.top);
 
 			dstRect.left = r.left - _vm->_eventsManager->_startPos.x;
 			dstRect.top = r.top;
@@ -1168,11 +1168,11 @@ void GraphicsManager::AFFICHE_SPEEDVGA(const byte *objectData, int xp, int yp, i
 	int width = _vm->_objectsManager->getWidth(objectData, idx);
 	int height = _vm->_objectsManager->getHeight(objectData, idx);
 	if (*objectData == 78) {
-		Affiche_Perfect(_vesaScreen, objectData, xp + 300, yp + 300, idx, 0, 0, false);
-		Affiche_Perfect(_vesaBuffer, objectData, xp + 300, yp + 300, idx, 0, 0, false);
+		Affiche_Perfect(_backBuffer, objectData, xp + 300, yp + 300, idx, 0, 0, false);
+		Affiche_Perfect(_frontBuffer, objectData, xp + 300, yp + 300, idx, 0, 0, false);
 	} else {
-		Sprite_Vesa(_vesaBuffer, objectData, xp + 300, yp + 300, idx);
-		Sprite_Vesa(_vesaScreen, objectData, xp + 300, yp + 300, idx);
+		Sprite_Vesa(_frontBuffer, objectData, xp + 300, yp + 300, idx);
+		Sprite_Vesa(_backBuffer, objectData, xp + 300, yp + 300, idx);
 	}
 	if (addSegment)
 		addDirtyRect(xp, yp, xp + width, yp + height);
@@ -1585,11 +1585,11 @@ void GraphicsManager::fastDisplay(const byte *spriteData, int xp, int yp, int sp
 	int height = _vm->_objectsManager->getHeight(spriteData, spriteIndex);
 
 	if (*spriteData == 78) {
-		Affiche_Perfect(_vesaScreen, spriteData, xp + 300, yp + 300, spriteIndex, 0, 0, false);
-		Affiche_Perfect(_vesaBuffer, spriteData, xp + 300, yp + 300, spriteIndex, 0, 0, false);
+		Affiche_Perfect(_backBuffer, spriteData, xp + 300, yp + 300, spriteIndex, 0, 0, false);
+		Affiche_Perfect(_frontBuffer, spriteData, xp + 300, yp + 300, spriteIndex, 0, 0, false);
 	} else {
-		Sprite_Vesa(_vesaBuffer, spriteData, xp + 300, yp + 300, spriteIndex);
-		Sprite_Vesa(_vesaScreen, spriteData, xp + 300, yp + 300, spriteIndex);
+		Sprite_Vesa(_frontBuffer, spriteData, xp + 300, yp + 300, spriteIndex);
+		Sprite_Vesa(_backBuffer, spriteData, xp + 300, yp + 300, spriteIndex);
 	}
 	if (addSegment)
 		addDirtyRect(xp, yp, xp + width, yp + height);
@@ -1736,15 +1736,15 @@ void GraphicsManager::NB_SCREEN(bool initPalette) {
 		initColorTable(50, 65, _palette);
 
 	if (_lineNbr == SCREEN_WIDTH)
-		Trans_bloc2(_vesaBuffer, _colorTable, SCREEN_WIDTH * SCREEN_HEIGHT);
+		Trans_bloc2(_frontBuffer, _colorTable, SCREEN_WIDTH * SCREEN_HEIGHT);
 	else if (_lineNbr == (SCREEN_WIDTH * 2))
-		Trans_bloc2(_vesaBuffer, _colorTable, SCREEN_WIDTH * SCREEN_HEIGHT * 2);
+		Trans_bloc2(_frontBuffer, _colorTable, SCREEN_WIDTH * SCREEN_HEIGHT * 2);
 
 	lockScreen();
-	m_scroll16(_vesaBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+	m_scroll16(_frontBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 	unlockScreen();
 
-	memcpy(_vesaScreen, _vesaBuffer, 614399);
+	memcpy(_backBuffer, _frontBuffer, 614399);
 	updateScreen();
 }
 
diff --git a/engines/hopkins/graphics.h b/engines/hopkins/graphics.h
index 87a6ae251f..8009a366b9 100644
--- a/engines/hopkins/graphics.h
+++ b/engines/hopkins/graphics.h
@@ -87,8 +87,8 @@ public:
 	byte _colorTable[PALETTE_EXT_BLOCK_SIZE];
 	byte _palette[PALETTE_EXT_BLOCK_SIZE];
 	byte _oldPalette[PALETTE_EXT_BLOCK_SIZE];
-	byte *_vesaScreen;
-	byte *_vesaBuffer;
+	byte *_backBuffer;
+	byte *_frontBuffer;
 	byte *_screenBuffer;
 	bool _largeScreenFl;
 	bool _noFadingFl;
diff --git a/engines/hopkins/hopkins.cpp b/engines/hopkins/hopkins.cpp
index ca76cf8ed8..882efa2cec 100644
--- a/engines/hopkins/hopkins.cpp
+++ b/engines/hopkins/hopkins.cpp
@@ -158,7 +158,7 @@ bool HopkinsEngine::runWin95Demo() {
 	_globals->_speed = 1;
 
 	for (int i = 1; i < 50; i++) {
-		_graphicsManager->copySurface(_graphicsManager->_vesaScreen, 0, 0, 640, 440, _graphicsManager->_vesaBuffer, 0, 0);
+		_graphicsManager->copySurface(_graphicsManager->_backBuffer, 0, 0, 640, 440, _graphicsManager->_frontBuffer, 0, 0);
 		_eventsManager->refreshScreenAndEvents();
 	}
 
@@ -369,8 +369,8 @@ bool HopkinsEngine::runWin95Demo() {
 			_graphicsManager->clearScreen();
 			_graphicsManager->unlockScreen();
 			_graphicsManager->updateScreen();
-			memset(_graphicsManager->_vesaBuffer, 0, 307200);
-			memset(_graphicsManager->_vesaScreen, 0, 307200);
+			memset(_graphicsManager->_frontBuffer, 0, 307200);
+			memset(_graphicsManager->_backBuffer, 0, 307200);
 			_graphicsManager->clearPalette();
 			_graphicsManager->resetDirtyRects();
 			break;
@@ -694,8 +694,8 @@ bool HopkinsEngine::runLinuxDemo() {
 			_graphicsManager->clearScreen();
 			_graphicsManager->unlockScreen();
 			_graphicsManager->updateScreen();
-			memset(_graphicsManager->_vesaBuffer, 0, 307200);
-			memset(_graphicsManager->_vesaScreen, 0, 307200);
+			memset(_graphicsManager->_frontBuffer, 0, 307200);
+			memset(_graphicsManager->_backBuffer, 0, 307200);
 			_graphicsManager->clearPalette();
 			_graphicsManager->resetDirtyRects();
 			break;
@@ -921,7 +921,7 @@ bool HopkinsEngine::runFull() {
 
 				if (getPlatform() != Common::kPlatformLinux) {
 					// Copy the end of the animation into the secondary buffer and fade out the screen
-					Common::fill(_graphicsManager->_vesaBuffer, _graphicsManager->_vesaBuffer +
+					Common::fill(_graphicsManager->_frontBuffer, _graphicsManager->_frontBuffer +
 						SCREEN_WIDTH * 2 * SCREEN_HEIGHT, 0);
 					_graphicsManager->fadeOutLong();
 				}
@@ -1491,8 +1491,8 @@ bool HopkinsEngine::runFull() {
 			_graphicsManager->clearScreen();
 			_graphicsManager->unlockScreen();
 			_graphicsManager->updateScreen();
-			memset(_graphicsManager->_vesaBuffer, 0, 307200);
-			memset(_graphicsManager->_vesaScreen, 0, 307200);
+			memset(_graphicsManager->_frontBuffer, 0, 307200);
+			memset(_graphicsManager->_backBuffer, 0, 307200);
 			_graphicsManager->clearPalette();
 			_graphicsManager->resetDirtyRects();
 			break;
@@ -1742,7 +1742,7 @@ void HopkinsEngine::playIntro() {
 	_eventsManager->refreshScreenAndEvents();
 	memcpy(&paletteData2, _graphicsManager->_palette, 796);
 
-	_graphicsManager->setPaletteVGA256WithRefresh(paletteData, _graphicsManager->_vesaBuffer);
+	_graphicsManager->setPaletteVGA256WithRefresh(paletteData, _graphicsManager->_frontBuffer);
 	_graphicsManager->endDisplayBob();
 
 	if (shouldQuit() || _eventsManager->_escKeyFl)
@@ -1774,7 +1774,7 @@ void HopkinsEngine::playIntro() {
 		_eventsManager->refreshScreenAndEvents();
 
 	_globals->iRegul = 1;
-	_graphicsManager->setPaletteVGA256WithRefresh(paletteData2, _graphicsManager->_vesaBuffer);
+	_graphicsManager->setPaletteVGA256WithRefresh(paletteData2, _graphicsManager->_frontBuffer);
 
 	int introIndex = 0;
 	while (!shouldQuit() && !_eventsManager->_escKeyFl) {
@@ -1793,19 +1793,19 @@ void HopkinsEngine::playIntro() {
 				_graphicsManager->_palette[i] -= maxPalVal;
 		}
 
-		_graphicsManager->setPaletteVGA256WithRefresh(_graphicsManager->_palette, _graphicsManager->_vesaBuffer);
+		_graphicsManager->setPaletteVGA256WithRefresh(_graphicsManager->_palette, _graphicsManager->_frontBuffer);
 
 		for (int i = 1; i < 2 * introIndex; i++)
 			_eventsManager->refreshScreenAndEvents();
 
-		_graphicsManager->setPaletteVGA256WithRefresh(paletteData2, _graphicsManager->_vesaBuffer);
+		_graphicsManager->setPaletteVGA256WithRefresh(paletteData2, _graphicsManager->_frontBuffer);
 
 		for (int i = 1; i < 20 - introIndex; i++)
 			_eventsManager->refreshScreenAndEvents();
 
 		introIndex += 2;
 		if (introIndex > 15) {
-			_graphicsManager->setPaletteVGA256WithRefresh(paletteData, _graphicsManager->_vesaBuffer);
+			_graphicsManager->setPaletteVGA256WithRefresh(paletteData, _graphicsManager->_frontBuffer);
 			for (uint j = 1; j < 100 / _globals->_speed; ++j)
 				_eventsManager->refreshScreenAndEvents();
 
@@ -1820,7 +1820,7 @@ void HopkinsEngine::playIntro() {
 				_eventsManager->refreshScreenAndEvents();
 
 			Common::copy(&paletteData2[0], &paletteData2[PALETTE_BLOCK_SIZE], &_graphicsManager->_palette[0]);
-			_graphicsManager->setPaletteVGA256WithRefresh(_graphicsManager->_palette, _graphicsManager->_vesaBuffer);
+			_graphicsManager->setPaletteVGA256WithRefresh(_graphicsManager->_palette, _graphicsManager->_frontBuffer);
 
 			for (uint m = 0; m < 50 / _globals->_speed; ++m) {
 				if (m == 30 / _globals->_speed) {
@@ -2299,7 +2299,7 @@ void HopkinsEngine::loadBaseMap() {
 }
 
 void HopkinsEngine::drawBaseMap() {
-	memset(_graphicsManager->_vesaScreen, 0, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
+	memset(_graphicsManager->_backBuffer, 0, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
 
 	// List of rectangle areas to draw for exit points
 	const int rects[] = {
@@ -2317,13 +2317,13 @@ void HopkinsEngine::drawBaseMap() {
 		Common::Rect r(rectP[0], rectP[1], rectP[2], rectP[3]);
 
 		for (int yp = r.top; yp <= r.bottom; ++yp) {
-			byte *pDest = _graphicsManager->_vesaScreen + yp * SCREEN_WIDTH + r.left;
+			byte *pDest = _graphicsManager->_backBuffer + yp * SCREEN_WIDTH + r.left;
 			Common::fill(pDest, pDest + r.width(), 0xff);
 		}
 	}
 
 	// Copy the calculated screen
-	memcpy(_graphicsManager->_vesaBuffer, _graphicsManager->_vesaScreen, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
+	memcpy(_graphicsManager->_frontBuffer, _graphicsManager->_backBuffer, SCREEN_WIDTH * 2 * SCREEN_HEIGHT);
 
 	// Write some explanatory text
 	_fontManager->displayText(40, 200, "ScummVM base map - select a square for different rooms", 255);
@@ -2538,7 +2538,7 @@ void HopkinsEngine::displayCredits() {
 		--_globals->_creditsPosY;
 		if (_globals->_creditsStartX != -1 || _globals->_creditsEndX != -1 || _globals->_creditsStartY != -1 || _globals->_creditsEndY != -1) {
 			_eventsManager->refreshScreenAndEvents();
-			_graphicsManager->copySurface(_graphicsManager->_vesaScreen, 60, 50, 520, 380, _graphicsManager->_vesaBuffer, 60, 50);
+			_graphicsManager->copySurface(_graphicsManager->_backBuffer, 60, 50, 520, 380, _graphicsManager->_frontBuffer, 60, 50);
 		} else {
 			_eventsManager->refreshScreenAndEvents();
 		}
diff --git a/engines/hopkins/objects.cpp b/engines/hopkins/objects.cpp
index cdc6da18cf..001b0351ba 100644
--- a/engines/hopkins/objects.cpp
+++ b/engines/hopkins/objects.cpp
@@ -392,9 +392,9 @@ void ObjectsManager::displaySprite() {
 			if (clipY < _vm->_graphicsManager->_minY)
 				clipY = _vm->_graphicsManager->_minY;
 
-			_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, clipX, clipY,
+			_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, clipX, clipY,
 				_vm->_fontManager->_textList[idx]._width + 4, _vm->_fontManager->_textList[idx]._height + 4,
-				_vm->_graphicsManager->_vesaBuffer, clipX, clipY);
+				_vm->_graphicsManager->_frontBuffer, clipX, clipY);
 			_vm->_fontManager->_textList[idx]._enabledFl = false;
 		}
 	}
@@ -410,9 +410,9 @@ void ObjectsManager::displaySprite() {
 				if (clipY < _vm->_graphicsManager->_minY)
 					clipY = _vm->_graphicsManager->_minY;
 
-				_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, clipX, clipY,
+				_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, clipX, clipY,
 					Liste[idx]._width + 4, Liste[idx]._height + 4,
-					_vm->_graphicsManager->_vesaBuffer, clipX, clipY);
+					_vm->_graphicsManager->_frontBuffer, clipX, clipY);
 				Liste[idx]._visibleFl = false;
 			}
 		}
@@ -498,30 +498,30 @@ void ObjectsManager::displaySprite() {
 	_vm->_dialogsManager->drawInvent(_oldBorderPos, _oldBorderSpriteIndex, _borderPos, _borderSpriteIndex);
 
 	if (_saveLoadFl) {
-		_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, _saveLoadSprite, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353);
+		_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, _saveLoadSprite, _vm->_eventsManager->_startPos.x + 183, 60, 274, 353);
 		if (_saveLoadX && _saveLoadY)
-			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _saveLoadSprite2, _saveLoadX + _vm->_eventsManager->_startPos.x + 300, _saveLoadY + 300, 0);
+			_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _saveLoadSprite2, _saveLoadX + _vm->_eventsManager->_startPos.x + 300, _saveLoadY + 300, 0);
 
 		_vm->_graphicsManager->addDirtyRect(_vm->_eventsManager->_startPos.x + 183, 60, _vm->_eventsManager->_startPos.x + 457, 413);
 	}
 
 	// If the Options dialog is activated, draw the elements
 	if (_vm->_globals->_optionDialogFl) {
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 464, 407, 0);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 657, 556, _vm->_globals->_menuSpeed);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 731, 495, _vm->_globals->_menuTextOff);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 731, 468, _vm->_globals->_menuVoiceOff);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 731, 441, _vm->_globals->_menuSoundOff);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 731, 414, _vm->_globals->_menuMusicOff);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 600, 522, _vm->_globals->_menuDisplayType);
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _vm->_globals->_optionDialogSpr,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _vm->_globals->_optionDialogSpr,
 			_vm->_eventsManager->_startPos.x + 611, 502, _vm->_globals->_menuScrollSpeed);
 		_vm->_graphicsManager->addDirtyRect(_vm->_eventsManager->_startPos.x + 164, 107, _vm->_eventsManager->_startPos.x + 498, 320);
 	}
@@ -605,10 +605,10 @@ void ObjectsManager::setBobInfo(int idx) {
 	int yp = _bob[idx]._oldY;
 
 	if (_bob[idx]._isSpriteFl)
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _bob[idx]._spriteData,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _bob[idx]._spriteData,
 			xp + 300, yp + 300, _bob[idx]._frameIndex);
 	else
-		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer,
+		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer,
 			_bob[idx]._spriteData, xp + 300, yp + 300, _bob[idx]._frameIndex,
 			_bob[idx]._zoomOutFactor, _bob[idx]._zooInmFactor,
 			_bob[idx]._flipFl);
@@ -854,10 +854,10 @@ void ObjectsManager::showSprite(int idx) {
 		return;
 
 	if (spr->_rleFl)
-		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, spr->_spriteData,
+		_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, spr->_spriteData,
 		    spr->_destX + 300, spr->_destY + 300, spr->_spriteIndex);
 	else
-		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, spr->_spriteData,
+		_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, spr->_spriteData,
 		    spr->_destX + 300, spr->_destY + 300,  spr->_spriteIndex, spr->_reducePct, spr->_zoomPct, spr->_flipFl);
 
 	ListeItem *list = &Liste[idx];
@@ -887,7 +887,7 @@ void ObjectsManager::showSprite(int idx) {
 void ObjectsManager::displayHiding(int idx) {
 	HidingItem *hid = &_hidingItem[idx];
 
-	_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, _hidingItemData[1], 
+	_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, _hidingItemData[1], 
 		hid->_x + 300, hid->_y + 300, hid->_spriteIndex);
 	_vm->_graphicsManager->addDirtyRect(hid->_x, hid->_y, hid->_x + hid->_width, hid->_y + hid->_height);
 }
@@ -1095,10 +1095,10 @@ void ObjectsManager::displayBobAnim() {
 			if ((_bob[i]._bobMode == 10) && (_bob[i]._bobMode10)) {
 				if ((_bob[i]._bobModeChange != 2) && (_bob[i]._bobModeChange != 4)) {
 					if (Liste2[i]._visibleFl) {
-						_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen,
+						_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer,
 							Liste2[i]._posX, Liste2[i]._posY,
 							Liste2[i]._width, Liste2[i]._height,
-							_vm->_graphicsManager->_vesaBuffer, Liste2[i]._posX,
+							_vm->_graphicsManager->_frontBuffer, Liste2[i]._posX,
 							Liste2[i]._posY);
 						Liste2[i]._visibleFl = false;
 					}
@@ -1107,10 +1107,10 @@ void ObjectsManager::displayBobAnim() {
 
 			if (_bob[i]._bobMode == 11) {
 				if (Liste2[i]._visibleFl) {
-					_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen,
+					_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer,
 						Liste2[i]._posX, Liste2[i]._posY,
 						Liste2[i]._width, Liste2[i]._height,
-						_vm->_graphicsManager->_vesaBuffer,
+						_vm->_graphicsManager->_frontBuffer,
 						Liste2[i]._posX, Liste2[i]._posY);
 					Liste2[i]._visibleFl = false;
 				}
@@ -1145,10 +1145,10 @@ void ObjectsManager::displayVBob() {
 			width = getWidth(vbob->_spriteData, vbob->_frameIndex);
 			height = getHeight(vbob->_spriteData, vbob->_frameIndex);
 
-			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaScreen, vbob->_surface,
+			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_backBuffer, vbob->_surface,
 				vbob->_xp, vbob->_yp, width, height);
 
-			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, vbob->_surface,
+			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, vbob->_surface,
 				vbob->_xp, vbob->_yp, width, height);
 
 			_vm->_graphicsManager->addDirtyRect(vbob->_xp, vbob->_yp, vbob->_xp + width, height + vbob->_yp);
@@ -1169,10 +1169,10 @@ void ObjectsManager::displayVBob() {
 			width = getWidth(vbob->_oldSpriteData, vbob->_oldFrameIndex);
 			height = getHeight(vbob->_oldSpriteData, vbob->_oldFrameIndex);
 
-			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaScreen, vbob->_surface,
+			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_backBuffer, vbob->_surface,
 				vbob->_oldX, vbob->_oldY, width, height);
 
-			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_vesaBuffer, vbob->_surface,
+			_vm->_graphicsManager->restoreSurfaceRect(_vm->_graphicsManager->_frontBuffer, vbob->_surface,
 				vbob->_oldX, vbob->_oldY, width, height);
 
 			_vm->_graphicsManager->addDirtyRect(vbob->_oldX, vbob->_oldY, vbob->_oldX + width, vbob->_oldY + height);
@@ -1196,20 +1196,20 @@ void ObjectsManager::displayVBob() {
 			byte *surface = _vm->_globals->allocMemory(height * width);
 			vbob->_surface = surface;
 
-			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_vesaScreen, surface,
+			_vm->_graphicsManager->copySurfaceRect(_vm->_graphicsManager->_backBuffer, surface,
 				vbob->_xp, vbob->_yp, width, height);
 
 			if (*vbob->_spriteData == 78) {
-				_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaScreen, vbob->_spriteData,
+				_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_backBuffer, vbob->_spriteData,
 					vbob->_xp + 300, vbob->_yp + 300, vbob->_frameIndex, 0, 0, false);
 
-				_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_vesaBuffer, vbob->_spriteData,
+				_vm->_graphicsManager->Affiche_Perfect(_vm->_graphicsManager->_frontBuffer, vbob->_spriteData,
 					vbob->_xp + 300, vbob->_yp + 300, vbob->_frameIndex, 0, 0, false);
 			} else {
-				_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaBuffer, vbob->_spriteData, 
+				_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_frontBuffer, vbob->_spriteData, 
 					vbob->_xp + 300, vbob->_yp + 300, vbob->_frameIndex);
 
-				_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_vesaScreen, vbob->_spriteData,
+				_vm->_graphicsManager->Sprite_Vesa(_vm->_graphicsManager->_backBuffer, vbob->_spriteData,
 					vbob->_xp + 300, vbob->_yp + 300, vbob->_frameIndex);
 			}
 
@@ -2161,7 +2161,7 @@ void ObjectsManager::changeCharacterHead(PlayerCharacter oldCharacter, PlayerCha
 	CharacterLocation *loc;
 
 	_changeHeadFl = true;
-	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_vesaScreen, 532, 25, 65, 40, _vm->_graphicsManager->_vesaBuffer, 532, 25);
+	_vm->_graphicsManager->copySurface(_vm->_graphicsManager->_backBuffer, 532, 25, 65, 40, _vm->_graphicsManager->_frontBuffer, 532, 25);
 	_vm->_graphicsManager->addDirtyRect(532, 25, 597, 65);
 	_vm->_globals->_checkDistanceFl = true;
 	_vm->_linesManager->_route = (RouteItem *)g_PTRNUL;
@@ -2653,7 +2653,7 @@ void ObjectsManager::handleSpecialGames() {
 		oldPalette = _vm->_globals->allocMemory(1000);
 		memcpy(oldPalette, _vm->_graphicsManager->_palette, 769);
 
-		_vm->_saveLoadManager->saveFile("TEMP1.SCR", _vm->_graphicsManager->_vesaScreen, 307200);
+		_vm->_saveLoadManager->saveFile("TEMP1.SCR", _vm->_graphicsManager->_backBuffer, 307200);
 
 		if (!_vm->_graphicsManager->_lineNbr)
 			_vm->_graphicsManager->_scrollOffset = 0;
@@ -2665,7 +2665,7 @@ void ObjectsManager::handleSpecialGames() {
 		_vm->_soundManager->_specialSoundNum = 0;
 		_vm->_graphicsManager->NB_SCREEN(false);
 
-		_vm->_saveLoadManager->load("TEMP1.SCR", _vm->_graphicsManager->_vesaScreen);
+		_vm->_saveLoadManager->load("TEMP1.SCR", _vm->_graphicsManager->_backBuffer);
 		g_system->getSavefileManager()->removeSavefile("TEMP1.SCR");
 
 		_charactersEnabledFl = false;
@@ -2673,9 +2673,9 @@ void ObjectsManager::handleSpecialGames() {
 		_vm->_graphicsManager->setPaletteVGA256(_vm->_graphicsManager->_palette);
 		_vm->_globals->freeMemory(oldPalette);
 		_vm->_graphicsManager->lockScreen();
-		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaScreen, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+		_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_backBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 		_vm->_graphicsManager->unlockScreen();
-		memcpy(_vm->_graphicsManager->_vesaBuffer, _vm->_graphicsManager->_vesaScreen, 614399);
+		memcpy(_vm->_graphicsManager->_frontBuffer, _vm->_graphicsManager->_backBuffer, 614399);
 
 		_vm->_graphicsManager->_scrollStatus = 0;
 		_vm->_graphicsManager->updateScreen();
diff --git a/engines/hopkins/saveload.cpp b/engines/hopkins/saveload.cpp
index 6bba86082d..1d3421ad2e 100644
--- a/engines/hopkins/saveload.cpp
+++ b/engines/hopkins/saveload.cpp
@@ -234,7 +234,7 @@ void SaveLoadManager::createThumbnail(Graphics::Surface *s) {
 	Graphics::Surface thumb8;
 	thumb8.create(w, h, Graphics::PixelFormat::createFormatCLUT8());
 
-	_vm->_graphicsManager->reduceScreenPart(_vm->_graphicsManager->_vesaBuffer, (byte *)thumb8.pixels,
+	_vm->_graphicsManager->reduceScreenPart(_vm->_graphicsManager->_frontBuffer, (byte *)thumb8.pixels,
 		_vm->_eventsManager->_startPos.x, 20, SCREEN_WIDTH, SCREEN_HEIGHT - 40, 80);
 
 	// Convert the 8-bit pixel to 16 bit surface
diff --git a/engines/hopkins/script.cpp b/engines/hopkins/script.cpp
index dcb77d5c2e..3d5d5f4e46 100644
--- a/engines/hopkins/script.cpp
+++ b/engines/hopkins/script.cpp
@@ -571,14 +571,14 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			}
 
 			_vm->_eventsManager->mouseOff();
-			_vm->_graphicsManager->fadeInDefaultLength(_vm->_graphicsManager->_vesaBuffer);
+			_vm->_graphicsManager->fadeInDefaultLength(_vm->_graphicsManager->_frontBuffer);
 			do {
 				if (_vm->shouldQuit())
 					return -1; // Exiting game
 
 				_vm->_eventsManager->refreshScreenAndEvents();
 			} while (_vm->_objectsManager->getBobAnimDataIdx(3) != 100);
-			_vm->_graphicsManager->fadeOutDefaultLength(_vm->_graphicsManager->_vesaBuffer);
+			_vm->_graphicsManager->fadeOutDefaultLength(_vm->_graphicsManager->_frontBuffer);
 			_vm->_graphicsManager->endDisplayBob();
 
 			// If uncensored, rip the throat of the hostage
@@ -601,9 +601,9 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			}
 
 			_vm->_eventsManager->mouseOff();
-			_vm->_graphicsManager->fadeInDefaultLength(_vm->_graphicsManager->_vesaBuffer);
+			_vm->_graphicsManager->fadeInDefaultLength(_vm->_graphicsManager->_frontBuffer);
 			_vm->_objectsManager->SCI_OPTI_ONE(1, 0, 17, 3);
-			_vm->_graphicsManager->fadeOutDefaultLength(_vm->_graphicsManager->_vesaBuffer);
+			_vm->_graphicsManager->fadeOutDefaultLength(_vm->_graphicsManager->_frontBuffer);
 			_vm->_graphicsManager->endDisplayBob();
 
 			if ((_vm->getPlatform() == Common::kPlatformWindows) && _vm->getIsDemo())
@@ -2354,7 +2354,7 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			_vm->_graphicsManager->_fadingFl = true;
 			_vm->_animationManager->playAnim("BOMBE2A.ANM", 50, 14, 500);
 			_vm->_soundManager->_specialSoundNum = 0;
-			memset(_vm->_graphicsManager->_vesaBuffer, 0, 614400);
+			memset(_vm->_graphicsManager->_frontBuffer, 0, 614400);
 			_vm->_graphicsManager->_noFadingFl = true;
 			_vm->_globals->_exitId = 151;
 			break;
@@ -2366,7 +2366,7 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			_vm->_animationManager->playAnim("BOMBE2A.ANM", 50, 14, 500);
 			_vm->_soundManager->_specialSoundNum = 0;
 			_vm->_graphicsManager->_noFadingFl = true;
-			memset(_vm->_graphicsManager->_vesaBuffer, 0, 614400);
+			memset(_vm->_graphicsManager->_frontBuffer, 0, 614400);
 			_vm->_globals->_exitId = 151;
 			break;
 
@@ -2379,7 +2379,7 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			_vm->_animationManager->playAnim("BOMBE2A.ANM", 50, 14, 500);
 			_vm->_soundManager->_specialSoundNum = 0;
 			_vm->_graphicsManager->_noFadingFl = true;
-			memset(_vm->_graphicsManager->_vesaBuffer, 0, 614400);
+			memset(_vm->_graphicsManager->_frontBuffer, 0, 614400);
 			_vm->_globals->_exitId = 151;
 			break;
 
@@ -2388,7 +2388,7 @@ int ScriptManager::handleOpcode(byte *dataP) {
 			_vm->_objectsManager->OPTI_ONE(6, 0, 16, 4);
 			if ((_vm->getPlatform() != Common::kPlatformWindows) || !_vm->getIsDemo()) {
 				_vm->_animationManager->playAnim("BOMBE3A.ANM", 50, 14, 500);
-				memset(_vm->_graphicsManager->_vesaBuffer, 0, 614400);
+				memset(_vm->_graphicsManager->_frontBuffer, 0, 614400);
 			}
 			_vm->_globals->_exitId = 6;
 			break;
diff --git a/engines/hopkins/talk.cpp b/engines/hopkins/talk.cpp
index 191277aafa..555932f03a 100644
--- a/engines/hopkins/talk.cpp
+++ b/engines/hopkins/talk.cpp
@@ -84,9 +84,9 @@ void TalkManager::startAnimatedCharacterDialogue(const Common::String &filename)
 	}
 
 	if (_vm->_graphicsManager->_lineNbr == SCREEN_WIDTH)
-		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 307200);
+		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 307200);
 	else if (_vm->_graphicsManager->_lineNbr == (SCREEN_WIDTH * 2))
-		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 614400);
+		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 614400);
 
 	if (!_vm->_graphicsManager->_lineNbr)
 		_vm->_graphicsManager->_scrollOffset = 0;
@@ -126,7 +126,7 @@ void TalkManager::startAnimatedCharacterDialogue(const Common::String &filename)
 	_characterSprite = _vm->_globals->freeMemory(_characterSprite);
 	_vm->_graphicsManager->NB_SCREEN(false);
 
-	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_vesaScreen);
+	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_backBuffer);
 	g_system->getSavefileManager()->removeSavefile("TEMP.SCR");
 
 	_vm->_objectsManager->_charactersEnabledFl = false;
@@ -141,9 +141,9 @@ void TalkManager::startAnimatedCharacterDialogue(const Common::String &filename)
 	_vm->_graphicsManager->initColorTable(145, 150, _vm->_graphicsManager->_palette);
 	_vm->_graphicsManager->setPaletteVGA256(_vm->_graphicsManager->_palette);
 	_vm->_graphicsManager->lockScreen();
-	_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaScreen, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+	_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_backBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 	_vm->_graphicsManager->unlockScreen();
-	memcpy(_vm->_graphicsManager->_vesaBuffer, _vm->_graphicsManager->_vesaScreen, 614399);
+	memcpy(_vm->_graphicsManager->_frontBuffer, _vm->_graphicsManager->_backBuffer, 614399);
 	_vm->_globals->_disableInventFl = oldDisableInventFl;
 	_vm->_graphicsManager->updateScreen();
 	for (int i = 0; i <= 4; i++)
@@ -998,9 +998,9 @@ void TalkManager::animateObject(const Common::String &filename) {
 		_characterSprite = _vm->_objectsManager->loadSprite("RES_SAN.RES");
 
 	if (_vm->_graphicsManager->_lineNbr == SCREEN_WIDTH)
-		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 307200);
+		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 307200);
 	else if (_vm->_graphicsManager->_lineNbr == (SCREEN_WIDTH * 2))
-		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_vesaScreen, 614400);
+		_vm->_saveLoadManager->saveFile("TEMP.SCR", _vm->_graphicsManager->_backBuffer, 614400);
 
 	if (!_vm->_graphicsManager->_lineNbr)
 		_vm->_graphicsManager->_scrollOffset = 0;
@@ -1060,7 +1060,7 @@ void TalkManager::animateObject(const Common::String &filename) {
 	if (_vm->_globals->_exitId == 101)
 		_vm->_globals->_exitId = 0;
 
-	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_vesaScreen);
+	_vm->_saveLoadManager->load("TEMP.SCR", _vm->_graphicsManager->_backBuffer);
 	g_system->getSavefileManager()->removeSavefile("TEMP.SCR");
 
 	_vm->_objectsManager->_charactersEnabledFl = false;
@@ -1074,10 +1074,10 @@ void TalkManager::animateObject(const Common::String &filename) {
 	_vm->_graphicsManager->initColorTable(145, 150, _vm->_graphicsManager->_palette);
 	_vm->_graphicsManager->setPaletteVGA256(_vm->_graphicsManager->_palette);
 	_vm->_graphicsManager->lockScreen();
-	_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_vesaScreen, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
+	_vm->_graphicsManager->m_scroll16(_vm->_graphicsManager->_backBuffer, _vm->_eventsManager->_startPos.x, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 0);
 	_vm->_graphicsManager->unlockScreen();
 	_vm->_graphicsManager->setPaletteVGA256(_vm->_graphicsManager->_palette);
-	memcpy(_vm->_graphicsManager->_vesaBuffer, _vm->_graphicsManager->_vesaScreen, 614399);
+	memcpy(_vm->_graphicsManager->_frontBuffer, _vm->_graphicsManager->_backBuffer, 614399);
 	_vm->_globals->_disableInventFl = false;
 	_vm->_graphicsManager->updateScreen();
 	for (int i = 0; i <= 4; i++)