Xamarin.Forms.Core 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 Xamarin.Forms.View Xamarin.Forms.IElementConfiguration<Xamarin.Forms.OpenGLView> Xamarin.Forms.IOpenGlViewController Xamarin.Forms.RenderWith(typeof(Xamarin.Forms.Platform._OpenGLViewRenderer))

A that displays OpenGL content.

s are easiest to program using Shared Projects, in which case the reference to OpenTK is straightforward. The following example shows a simple OpenGL app with a render loop:

 {

                GL.ClearColor (red, green, blue, 1.0f);
                GL.Clear ((ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));

                red += 0.01f;
                if (red >= 1.0f)
                    red -= 1.0f;
                green += 0.02f;
                if (green >= 1.0f)
                    green -= 1.0f;
                blue += 0.03f;
                if (blue >= 1.0f)
                    blue -= 1.0f;
            };

            toggle.Toggled += (s, a) => {
                view.HasRenderLoop = toggle.IsToggled;
            };
            button.Clicked += (s, a) => view.Display ();

            var stack = new StackLayout { 
                Padding = new Size (20, 20),
                Children = {view, toggle, button}
            };

            Content = stack;
        }
    }
}

          ]]>

Constructor 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0

Creates a new object with default values.

To be added. Method 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 System.Void

Called prior to rendering.

To be added. Property 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 System.Boolean

Whether this has a custom rendering loop.

To be added. To be added. Field 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 Xamarin.Forms.BindableProperty

Identifies the bindable property.

To be added. Method 2.0.0.0 Xamarin.Forms.IPlatformElementConfiguration<T,Xamarin.Forms.OpenGLView> Xamarin.Forms.IConfigPlatform To be added.

To be added.

To be added. To be added. Property 1.0.0.0 1.1.0.0 1.2.0.0 1.3.0.0 1.4.0.0 1.5.0.0 2.0.0.0 System.Action<Xamarin.Forms.Rectangle>

Overridden to create a custom rendering loop.

To be added. When overridden, creates a custom renderer:

 {

        GL.ClearColor (red, green, blue, 1.0f);
        GL.Clear ((ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit));

        red += 0.01f;
        if (red >= 1.0f)
            red -= 1.0f;
        green += 0.02f;
        if (green >= 1.0f)
            green -= 1.0f;
        blue += 0.03f;
        if (blue >= 1.0f)
            blue -= 1.0f;
    };
          ]]>