public GL_GameWindow(CreateWindowParams windowParams)
{
mCreatePosition = windowParams.WindowPosition;
if (string.IsNullOrEmpty(windowParams.IconFile) == false)
{
mIcon = new System.Drawing.Icon(windowParams.IconFile);
}
else
{
mIcon = AgateLib.WinForms.FormUtil.AgateLibIcon;
}
mTitle = windowParams.Title;
mWidth = windowParams.Width;
mHeight = windowParams.Height;
mAllowResize = windowParams.IsResizable;
mHasFrame = windowParams.HasFrame;
if (windowParams.IsFullScreen)
{
CreateFullScreenDisplay();
}
else
{
CreateWindowedDisplay();
}
mDisplay = Display.Impl as GL_Display;
mDisplay.InitializeGL();
mDisplay.ProcessEventsEvent += new EventHandler(mDisplay_ProcessEventsEvent);
}
public GL_Surface(string filename)
{
mDisplay = Display.Impl as GL_Display;
mState = mDisplay.State;
mFilename = filename;
Load();
}
public GL_Surface(Stream st)
{
mDisplay = Display.Impl as GL_Display;
mState = mDisplay.State;
// Load The Bitmap
Drawing.Bitmap sourceImage = new Drawing.Bitmap(st);
LoadFromBitmap(sourceImage);
}
private GL_Surface(int textureID, Rectangle sourceRect, Size textureSize)
{
mDisplay = Display.Impl as GL_Display;
mState = mDisplay.State;
AddTextureRef(textureID);
mSourceRect = sourceRect;
mTextureSize = textureSize;
mTexCoord = GetTextureCoords(mSourceRect);
}
public GL_Surface(Size size)
{
mDisplay = Display.Impl as GL_Display;
mState = mDisplay.State;
mSourceRect = new Rectangle(Point.Empty, size);
mTextureSize = new Size(NextPowerOfTwo(size.Width), NextPowerOfTwo(size.Height));
//int[] array = new int[1];
//GL.GenTextures(1, array);
int textureID;
GL.GenTextures(1, out textureID);
AddTextureRef(textureID);
IntPtr fake = IntPtr.Zero;
try
{
fake = Marshal.AllocHGlobal(mTextureSize.Width * mTextureSize.Height * Marshal.SizeOf(typeof(int)));
// Typical Texture Generation Using Data From The Bitmap
GL.BindTexture(TextureTarget.Texture2D, mTextureID);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba,
mTextureSize.Width, mTextureSize.Height, 0, OTKPixelFormat.Rgba,
PixelType.UnsignedByte, fake);
mTexCoord = GetTextureCoords(mSourceRect);
}
finally
{
if (fake != IntPtr.Zero)
{
Marshal.FreeHGlobal(fake);
}
}
}
public GL_DisplayControl(CreateWindowParams windowParams)
{
mChoosePosition = windowParams.WindowPosition;
if (windowParams.RenderToControl)
{
if (typeof(Control).IsAssignableFrom(windowParams.RenderTarget.GetType()) == false)
{
throw new AgateException(string.Format("The specified render target is of type {0}, " +
"which does not derive from System.Windows.Forms.Control.", windowParams.RenderTarget.GetType().Name));
}
mRenderTarget = (Control)windowParams.RenderTarget;
if (mRenderTarget.TopLevelControl == null)
{
throw new ArgumentException("The specified render target has not been added to a Form yet. " +
"Check to make sure that you are creating the DisplayWindow after all controls are added " +
"to the Form. Do not create a DisplayWindow in a constructor for a UserControl, for example.");
}
mChooseFullscreen = false;
mChooseWidth = mRenderTarget.ClientSize.Width;
mChooseHeight = mRenderTarget.ClientSize.Height;
mDisplay = Display.Impl as GL_Display;
CreateContext();
mDisplay.InitializeGL();
AttachEvents();
}
else
{
if (string.IsNullOrEmpty(windowParams.IconFile) == false)
{
mIcon = new Drawing.Icon(windowParams.IconFile);
}
mTitle = windowParams.Title;
mChooseFullscreen = windowParams.IsFullScreen;
mChooseWidth = windowParams.Width;
mChooseHeight = windowParams.Height;
mChooseResize = windowParams.IsResizable;
mHasFrame = windowParams.HasFrame;
if (mChooseFullscreen)
{
CreateFullScreenDisplay();
}
else
{
CreateWindowedDisplay();
}
mDisplay = Display.Impl as GL_Display;
mDisplay.InitializeGL();
}
mDisplay.ProcessEventsEvent += new EventHandler(mDisplay_ProcessEventsEvent);
}
