Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 71 insertions, 0 deletions

diff --git a/engines/sword2/d_draw.cpp b/engines/sword2/d_draw.cpp
new file mode 100644
index 0000000000..7f278996fb
--- /dev/null
+++ b/engines/sword2/d_draw.cpp
@@ -0,0 +1,71 @@
+/* Copyright (C) 1994-1998 Revolution Software Ltd.
+ * Copyright (C) 2003-2006 The ScummVM project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "common/stdafx.h"
+#include "common/system.h"
+#include "sword2/sword2.h"
+#include "sword2/mouse.h"
+
+namespace Sword2 {
+
+/**
+ * @return the graphics detail setting
+ */
+
+int8 Screen::getRenderLevel() {
+	return _renderLevel;
+}
+
+void Screen::setRenderLevel(int8 level) {
+	_renderLevel = level;
+
+	switch (_renderLevel) {
+	case 0:
+		// Lowest setting: no fancy stuff
+		_renderCaps = 0;
+		break;
+	case 1:
+		// Medium-low setting: transparency-blending
+		_renderCaps = RDBLTFX_SPRITEBLEND;
+		break;
+	case 2:
+		// Medium-high setting: transparency-blending + shading
+		_renderCaps = RDBLTFX_SPRITEBLEND | RDBLTFX_SHADOWBLEND;
+		break;
+	case 3:
+		// Highest setting: transparency-blending + shading +
+		// edge-blending + improved stretching
+		_renderCaps = RDBLTFX_SPRITEBLEND | RDBLTFX_SHADOWBLEND | RDBLTFX_EDGEBLEND;
+		break;
+	}
+}
+
+/**
+ * Fill the screen buffer with palette colour zero. Note that it does not
+ * touch the menu areas of the screen.
+ */
+
+void Screen::clearScene() {
+	memset(_buffer + MENUDEEP * _screenWide, 0, _screenWide * RENDERDEEP);
+	_needFullRedraw = true;
+}
+
+} // End of namespace Sword2