nux-1.14.0
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00001 /* 00002 * Copyright 2010 Inalogic® Inc. 00003 * 00004 * This program is free software: you can redistribute it and/or modify it 00005 * under the terms of the GNU Lesser General Public License, as 00006 * published by the Free Software Foundation; either version 2.1 or 3.0 00007 * of the License. 00008 * 00009 * This program is distributed in the hope that it will be useful, but 00010 * WITHOUT ANY WARRANTY; without even the implied warranties of 00011 * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR 00012 * PURPOSE. See the applicable version of the GNU Lesser General Public 00013 * License for more details. 00014 * 00015 * You should have received a copy of both the GNU Lesser General Public 00016 * License along with this program. If not, see <http://www.gnu.org/licenses/> 00017 * 00018 * Authored by: Jay Taoko <jaytaoko@inalogic.com> 00019 * 00020 */ 00021 00022 00023 #ifndef DISPLAYACCESSCONTROLLER_H 00024 #define DISPLAYACCESSCONTROLLER_H 00025 00026 #include "NuxCore/NuxCore.h" 00027 00028 #if defined(NUX_OS_WINDOWS) 00029 #include "GraphicsDisplay.h" 00030 #elif defined(NUX_OS_LINUX) 00031 #include "GraphicsDisplay.h" 00032 #endif 00033 00034 namespace nux 00035 { 00036 class GraphicsDisplay; 00037 class GpuDevice; 00038 class GraphicsEngine; 00039 00040 extern const TCHAR *WINDOW_CLASS_NAME; 00041 00042 class DisplayAccessController 00043 { 00044 public: 00046 00055 GraphicsDisplay *CreateGLWindow (const TCHAR *WindowTitle, unsigned int WindowWidth, unsigned int WindowHeight, WindowStyle Style, 00056 GraphicsDisplay *parent, 00057 bool FullscreenFlag = false, 00058 bool create_rendering_data = true); 00059 00060 #if defined(NUX_OS_WINDOWS) 00061 HINSTANCE GetInstance() 00062 { 00063 return hInstance; 00064 } 00065 #endif 00066 00067 #if defined(NUX_OS_WINDOWS) 00068 00069 GraphicsDisplay *CreateFromForeignWindow (HWND WindowHandle, HDC WindowDCHandle, HGLRC OpenGLRenderingContext); 00070 #elif defined(NUX_OS_LINUX) 00071 00072 GraphicsDisplay *CreateFromForeignWindow (Display *X11Display, Window X11Window, GLXContext OpenGLContext); 00073 #endif 00074 00075 static DisplayAccessController &Instance(); 00076 private: 00077 static DisplayAccessController *m_pInstance; 00078 DisplayAccessController(); 00079 DisplayAccessController (const DisplayAccessController &); 00080 // Does not make sense for a singleton. This is a self assignment. 00081 DisplayAccessController &operator= (const DisplayAccessController &); 00082 // Declare operator address-of as private 00083 DisplayAccessController *operator &(); 00084 ~DisplayAccessController(); 00085 00086 #if defined(NUX_OS_WINDOWS) 00087 HINSTANCE hInstance; 00088 WNDCLASSEX WinClass; 00089 #endif 00090 }; 00091 00092 #define gGLWindowManager nux::DisplayAccessController::Instance() 00093 00094 } 00095 00096 #endif // DISPLAYACCESSCONTROLLER_H