public void Render(DrawingArea area, SettingsModel settings)
{
var width = area.Allocation.Width;
var height = area.Allocation.Height;
var kaleidoscope = _factory.Get(settings.Type);
var rootNode = kaleidoscope.Generate(
settings.GeometyWidth,
settings.ImageUri,
width, height);
ImageSurface surface = new ImageSurface(Format.Argb32, width, height);
using (var context = new Context(surface)) {
context.Translate(width / 2, height / 2);
rootNode.Render(context);
}
rootNode.Geometry.Dispose();
using (Context context = Gdk.CairoHelper.Create(area.GdkWindow)) {
context.Rectangle(0, 0, width, height);
context.SetSource(surface);
context.Fill();
context.GetTarget().Dispose();
}
surface.Dispose();
}
private void RenderKaleidoscope(SettingsModel settings)
{
var kaleidoscope = _kaleidoscopes.Get(settings.SelectedKaleidoscopeType.Type);
var imageUri = new Uri(settings.ImagePath, UriKind.Absolute);
var rootNode = kaleidoscope.Generate(settings.GeometryWidth, imageUri, ActualWidth, ActualHeight);
var model = new ModelVisual3D();
model.Content = rootNode.Model3D;
Children.Clear();
Children.Add(model);
var light = new ModelVisual3D();
light.Content = _light;
Children.Add(light);
Console.WriteLine("done");
}
private void RenderKaleidoscope(SettingsModel settings)
{
var kaleidoscope = _kaleidoscopes.Get(settings.SelectedKaleidoscopeType.Type);
var imageUri = new Uri(settings.ImagePath, UriKind.Absolute);
var rootNode = kaleidoscope.Generate(settings.GeometryWidth, imageUri, ActualWidth, ActualHeight);
var drawingFromCenter = new DrawingGroup();
drawingFromCenter.Transform = new TranslateTransform(ActualWidth / 2, ActualHeight / 2);
drawingFromCenter.Children.Add(rootNode.Drawing);
RemoveVisualChild(_drawingVisual);
_drawingVisual = new DrawingVisual();
using (var drawingContext = _drawingVisual.RenderOpen())
{
// clear brackgroud
var background = new RectangleGeometry(new Rect(new Point(0, 0), new Size(ActualWidth, ActualHeight)));
drawingContext.DrawGeometry(new SolidColorBrush(Colors.White), null, background);
// render kaleidoscope
drawingContext.DrawDrawing(drawingFromCenter);
}
AddVisualChild(_drawingVisual);
}
void before_each()
{
var factory = new KaleidoscopeFactory <NodeMock, GeometryMock, TransformationMock>();
_kaleidoscope = factory.Get(KaleidoscopeTypes.Triangle);
}
void before_each()
{
var factory = new KaleidoscopeFactory<NodeMock, GeometryMock, TransformationMock>();
_kaleidoscope = factory.Get(KaleidoscopeTypes.Triangle);
}