private void Reshape(int width, int height)
{
Gl.glViewport(0, 0, width, height);
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glLoadIdentity();
Glu.gluPerspective(60.0, (float)width / (float)height, _NearClip, _FarClip);
_FieldOfView = 60.0;
_ScreenDistanceScreenCoords = (int)((double)height / 2 / Math.Tan(60.0 / 2 * Math.PI / 180));
LogFile.GetInstance().WriteLine("_ScreenDistanceScreenCoords: " + _ScreenDistanceScreenCoords);
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glLoadIdentity();
Glu.gluLookAt(0.0, 0.0, 3.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);
//Gl.glShadeModel(Gl.GL_FLAT;
//Gl.glEnable(Gl.GL_DEPTH_TEST);
Gl.glPolygonMode(Gl.GL_BACK, Gl.GL_LINE);
IDisplayGeometry dg = DisplayGeometryFactory.CreateDisplayGeometry();
innerwindowwidth = dg.WindowWidth;
innerwindowheight = dg.WindowHeight;
LogFile.GetInstance().WriteLine("inner window height: " + innerwindowheight);
}
public void Init()
{
LogFile.WriteLine("init sdl");
// int bpp = pixelFormat.BitsPerPixel;
/*
* Sdl.SDL_GL_SetAttribute( Sdl.SDL_GL_RED_SIZE, 5 );
* Sdl.SDL_GL_SetAttribute( Sdl.SDL_GL_GREEN_SIZE, 5 );
* Sdl.SDL_GL_SetAttribute( Sdl.SDL_GL_BLUE_SIZE, 5 );
* Sdl.SDL_GL_SetAttribute( Sdl.SDL_GL_DEPTH_SIZE, 16 );
* Sdl.SDL_GL_SetAttribute( Sdl.SDL_GL_DOUBLEBUFFER, 1 );
*
* Sdl.SDL_WM_SetIcon(Sdl.SDL_LoadBMP("osmpico32.bmp"), null );
* if( Sdl.SDL_SetVideoMode( iWindowWidth, iWindowHeight, bpp, Sdl.SDL_OPENGL | Sdl.SDL_HWSURFACE | Sdl.SDL_DOUBLEBUF ) == IntPtr.Zero )
* {
* LogFile.WriteLine( "Video mode set failed: " + Sdl.SDL_GetError().ToString() ); // Console.WriteLine
* return;
* }
*
* Sdl.SDL_WM_SetCaption( WindowName, "" );
*/
//iWindowWidth = SdlDotNet.Video.Screen.Width;// Sdl.GetScreenWidth();
//iWindowHeight = SdlDotNet.Video.Screen.Height; // Sdl.GetScreenHeight();
System.Drawing.Icon icon = new System.Drawing.Icon(EnvironmentHelper.GetExeDirectory() + "/Metaverse.ico");
SdlDotNet.Video.WindowIcon(icon);
iWindowWidth = Config.GetInstance().windowwidth;
iWindowHeight = Config.GetInstance().windowheight;
LogFile.WriteLine("requested window width/height: " + iWindowWidth.ToString() + " " + OuterWindowHeight.ToString()); // Console.WriteLine
Video.SetVideoModeWindowOpenGL(iWindowWidth, iWindowHeight);
//Video.SetVideoModeOpenGL(iWindowWidth, WindowHeight, FullScreenBitsPerPixel);
LogFile.WriteLine(Video.WindowHandle.ToString());
IDisplayGeometry displaygeometry = DisplayGeometryFactory.GetDisplayGeometry();
innerwidth = displaygeometry.WindowWidth;
innerheight = displaygeometry.WindowHeight;
string extensions = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(Gl.glGetString(Gl.GL_EXTENSIONS));
LogFile.WriteLine(extensions);
if (extensions.IndexOf("GL_ARB_multitexture") >= 0)
{
GlExtensionLoader.LoadExtension("GL_ARB_multitexture"); // Is Multitexturing Supported?
Gl.glGetIntegerv(Gl.GL_MAX_TEXTURE_UNITS_ARB, out MaxTexelUnits);
LogFile.WriteLine("max texel units: " + MaxTexelUnits);
Multitexturing = true;
}
LogFile.WriteLine(Marshal.PtrToStringAnsi(Gl.glGetString(Gl.GL_VERSION)));
Video.WindowCaption = WindowName;
Gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
Gl.glEnable(Gl.GL_DEPTH_TEST);
//Gl.glEnable(Gl.GL_TEXTURE_2D);
//Gl.glEnable (Gl.GL_CULL_FACE);
Gl.glEnable(Gl.GL_LIGHTING);
Gl.glEnable(Gl.GL_LIGHT0);
Tao.DevIl.Ilut.ilutRenderer(Tao.DevIl.Ilut.ILUT_OPENGL);
//Gl.glShadeModel(Gl.GL_SMOOTH);
Reshape(iWindowWidth, iWindowHeight);
float[] ambientLight = new float[] { 0.4f, 0.4f, 0.4f, 1.0f };
float[] diffuseLight = new float[] { 0.6f, 0.6f, 0.6f, 1.0f };
float[] specularLight = new float[] { 0.2f, 0.2f, 0.2f, 1.0f };
float[] position = new float[] { -1.0f, 0.2f, -0.4f, 1.0f };
Gl.glLightfv(Gl.GL_LIGHT0, Gl.GL_AMBIENT, ambientLight);
Gl.glLightfv(Gl.GL_LIGHT0, Gl.GL_DIFFUSE, diffuseLight);
Gl.glLightfv(Gl.GL_LIGHT0, Gl.GL_SPECULAR, specularLight);
Gl.glLightfv(Gl.GL_LIGHT0, Gl.GL_POSITION, position);
/*
*
* Gl.glLoadIdentity();
*
* Gl.glMatrixMode( Gl.GL_PROJECTION );
* Gl.glLoadIdentity();
* float aspect = (float)iWindowWidth / (float)iWindowHeight;
* Glu.gluPerspective( 45.0, aspect, 0.5, 100.0 );
*
* Gl.glMatrixMode( Gl.GL_MODELVIEW );
* Gl.glViewport (0, 0, iWindowWidth, iWindowHeight);
*
*/
Events.Quit += new QuitEventHandler(this.Quit);
Events.MouseMotion += new MouseMotionEventHandler(this._MouseMotion);
Events.MouseButtonDown += new MouseButtonEventHandler(Events_MouseButtonDown);
Events.MouseButtonUp += new MouseButtonEventHandler(Events_MouseButtonUp);
Events.KeyboardDown += new KeyboardEventHandler(this._KeyDown);
Events.KeyboardUp += new KeyboardEventHandler(this._KeyUp);
}
