public void Execute()
{
// performa any processing logic you wan here, in this case we are going to
// clone the source image then apply the changes requested before cropping
// down and using an image brush to draw that portion the the original image
// so clone out our source image so we can apply
// various effects to it without mutating the origional yet.
using (var clone = source.Clone(recursiveImageProcessor.InnerProcessingOperations))
{
// crop it down to just the size of the shape
clone.Mutate(x => x.Crop((Rectangle)recursiveImageProcessor.Path.Bounds));
// use an image brush to apply cloned image as the source for filling the shape
var brush = new ImageBrush(clone);
// grab hold of an inbox image processor that can fill paths with a brush to allow it to do the hard pixel pushing for us
var processor = new FillPathProcessor(recursiveImageProcessor.Options, brush, recursiveImageProcessor.Path);
using (var p = processor.CreatePixelSpecificProcessor <TPixel>(configuration, source, sourceRectangle))
{
// fill the shape using the image brush
p.Execute();
}
}
}
public void OtherShape()
{
var imageSize = new Rectangle(0, 0, 500, 500);
var path = new EllipsePolygon(1, 1, 23);
var processor = new FillPathProcessor(new ImageSharp.Drawing.Processing.ShapeGraphicsOptions()
{
GraphicsOptions =
{
Antialias = true
}
}, Brushes.Solid(Color.Red), path);
var pixelProcessor = processor.CreatePixelSpecificProcessor <Rgba32>(null, null, imageSize);
Assert.IsType <FillRegionProcessor <Rgba32> >(pixelProcessor);
}
public void RectangleFloatAndAntialias()
{
var imageSize = new Rectangle(0, 0, 500, 500);
var floatRect = new RectangleF(10.5f, 10.5f, 400.6f, 400.9f);
var expectedRect = new Rectangle(10, 10, 400, 400);
var path = new RectangularPolygon(floatRect);
var processor = new FillPathProcessor(new ImageSharp.Drawing.Processing.ShapeGraphicsOptions()
{
GraphicsOptions =
{
Antialias = true
}
}, Brushes.Solid(Color.Red), path);
var pixelProcessor = processor.CreatePixelSpecificProcessor <Rgba32>(null, null, imageSize);
Assert.IsType <FillRegionProcessor <Rgba32> >(pixelProcessor);
}
public void IntRectangle()
{
var imageSize = new Rectangle(0, 0, 500, 500);
var expectedRect = new Rectangle(10, 10, 400, 400);
var path = new RectangularPolygon(expectedRect);
var processor = new FillPathProcessor(new ImageSharp.Drawing.Processing.ShapeGraphicsOptions()
{
GraphicsOptions =
{
Antialias = true
}
}, Brushes.Solid(Color.Red), path);
var pixelProcessor = processor.CreatePixelSpecificProcessor <Rgba32>(null, null, imageSize);
var fill = Assert.IsType <FillProcessor <Rgba32> >(pixelProcessor);
Assert.Equal(expectedRect, fill.GetProtectedValue <Rectangle>("SourceRectangle"));
}
public void FloatRectAntialiasingOff()
{
var imageSize = new Rectangle(0, 0, 500, 500);
var floatRect = new RectangleF(10.5f, 10.5f, 400.6f, 400.9f);
var expectedRect = new Rectangle(10, 10, 400, 400);
var path = new RectangularPolygon(floatRect);
var processor = new FillPathProcessor(
new ShapeGraphicsOptions()
{
GraphicsOptions = { Antialias = false }
},
Brushes.Solid(Color.Red),
path);
IImageProcessor <Rgba32> pixelProcessor = processor.CreatePixelSpecificProcessor <Rgba32>(null, null, imageSize);
FillProcessor <Rgba32> fill = Assert.IsType <FillProcessor <Rgba32> >(pixelProcessor);
Assert.Equal(expectedRect, fill.GetProtectedValue <Rectangle>("SourceRectangle"));
}