/// <summary>
/// When overridden in a derived class, is invoked whenever application code or
/// internal processes call <see cref="M:System.Windows.FrameworkElement.ApplyTemplate"/>.
/// </summary>
public override void OnApplyTemplate()
{
// Call the base.
base.OnApplyTemplate();
object windowHandle = null;
// Pass handle to window if RenderContextType is NativeWindow (better performance)
if (this.RenderContextType == SharpGL.RenderContextType.NativeWindow)
{
windowHandle = ((HwndSource)HwndSource.FromVisual(this)).Handle;
}
// Lock on OpenGL.
lock (gl)
{
// Create OpenGL.
gl.Create(OpenGLVersion, RenderContextType, 1, 1, 32, windowHandle);
// JWH - FOR NEW RENDER METHOD
// Force re-set of dpi and format settings
m_dpiX = 0;
}
// Create our fast event args.
eventArgsFast = new OpenGLEventArgs(gl);
// Set the most basic OpenGL styles.
gl.ShadeModel(OpenGL.GL_SMOOTH);
gl.ThrowIfErrors();
gl.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.ThrowIfErrors();
gl.ClearDepth(1.0);
gl.ThrowIfErrors();
gl.Enable(OpenGL.GL_DEPTH_TEST);
gl.ThrowIfErrors();
gl.DepthFunc(OpenGL.GL_LEQUAL);
gl.ThrowIfErrors();
gl.Hint(OpenGL.GL_PERSPECTIVE_CORRECTION_HINT, OpenGL.GL_NICEST);
gl.ThrowIfErrors();
// Fire the OpenGL initialised event.
OpenGLInitialized?.Invoke(this, eventArgsFast);
timer.Interval = new TimeSpan(0, 0, 0, 0, (int)(1000.0 / FrameRate));
}
/// <summary>
/// When overridden in a derived class, is invoked whenever application code or
/// internal processes call <see cref="M:System.Windows.FrameworkElement.ApplyTemplate"/>.
/// </summary>
public override void OnApplyTemplate()
{
// Call the base.
base.OnApplyTemplate();
// initialize framebufferhandler for OpeTK
mLoaded = false;
mSize = Size.Empty;
mFramebufferId = -1;
var gmode = new GraphicsMode(DisplayDevice.Default.BitsPerPixel, 16, 0, 4, 0, 2, false);
mTkGlControl = new GLControl(gmode, VersionMajor, VersionMinor, GraphicsContextFlags.Default);
mTkGlControl.MakeCurrent();
// Fire the OpenGL initialised event.
OpenGLInitialized?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Calls the OpenGL initialized function.
/// </summary>
protected virtual void DoOpenGLInitialized()
{
OpenGLInitialized?.Invoke(this, null);
}
