diff engine/core/video/devicecaps.h @ 635:3094988564d5

* Added a simple method to query the default video card capabilities. This is still a work in progress. You can now get a list of ScreenModes the device supports. ScreenMode includes information on the screen resolution, if the mode is fullscreen/windowed and if it would use the OpenGL or SDL renderer.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Wed, 06 Oct 2010 19:19:08 +0000
parents
children f7863bfa92cd
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/video/devicecaps.h	Wed Oct 06 19:19:08 2010 +0000
@@ -0,0 +1,104 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2010 by the FIFE team                              *
+ *   http://www.fifengine.net                                              *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE is free software; you can redistribute it and/or                 *
+ *   modify it under the terms of the GNU Lesser General Public            *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2.1 of the License, or (at your option) any later version.    *
+ *                                                                         *
+ *   This library 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     *
+ *   Lesser General Public License for more details.                       *
+ *                                                                         *
+ *   You should have received a copy of the GNU Lesser General Public      *
+ *   License along with this library; if not, write to the                 *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
+#ifndef FIFE_DEVICECAPS_H
+#define FIFE_DEVICECAPS_H
+
+// Standard C++ library includes
+#include <string>
+#include <vector>
+
+// Platform specific includes
+
+// 3rd party library includes
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+
+namespace FIFE {
+
+
+	class ScreenMode {
+	public:
+		/** Constructors.
+		 */
+		ScreenMode();
+		ScreenMode(uint16_t width, uint16_t height, uint16_t bpp, uint32_t SDLFlags);
+		ScreenMode(const ScreenMode& rhs);
+
+		/** Destructor.
+		 */
+		~ScreenMode() {};
+
+		/** Returns the width of the screen mode.
+		 */
+		uint16_t getWidth() const { return m_width; };
+
+		/** Returns the height of the screen mode.
+		 */
+		uint16_t getHeight() const { return m_height; };
+
+		/** Returns the number of bits per pixel this mode supports.
+		 */
+		uint16_t getBPP() const { return m_bpp; };
+
+		/** Returns the SDL flags used when testing this mode.
+		 */
+		uint32_t getSDLFlags() const { return m_SDLFlags; };
+
+		/** True if this is a fullscreen mode.  Fals if it is a windowed mode.
+		 */
+		bool isFullScreen() const { return (m_SDLFlags & SDL_FULLSCREEN) ? true : false;};
+
+		/** True if this mode uses the OpenGL renderer.  False otherwise.
+		 */
+		bool isOpenGL() const { return (m_SDLFlags & SDL_OPENGL) ? true : false; };
+
+	private:
+		uint16_t m_width;
+		uint16_t m_height;
+		uint16_t m_bpp;
+		uint32_t m_SDLFlags;
+
+	};  //ScreenMode
+
+	class DeviceCaps {
+	public:
+		/** Constructor.
+		 */
+		DeviceCaps();
+
+		/** Destructor.
+		 */
+		~DeviceCaps();
+
+		void fillDeviceCaps();
+		std::vector<ScreenMode> getSupportedScreenModes() const {return m_screenModes;} ;
+
+	private:
+		std::vector<ScreenMode> m_screenModes;
+
+	}; //DeviceCaps
+}
+
+#endif //FIFE_DEVICECAPS_H