/// <summary>
/// Quick controller for fun image display. Better to split it out if more is needed in the future.
/// </summary>
/// <param name="rows">Number of rows to create</param>
/// <param name="columns">Number of columns to create</param>
/// <returns>An image and 200 response</returns>
/// <remarks>
/// The call is http://yourserverhere/api/Image?row=r&column=c. For example, from the sample:
/// http://localhost:64876/api/Image?row=F&column=12
/// </remarks>
public HttpResponseMessage Get(string row, int column)
{
Triangle tri1 = new Triangle(new Vertex(0.0, 0.0), new Vertex(10.0, 0.0), new Vertex(0.0, 10.0));
Triangle tri2 = (Triangle)TransformationFactory.Translate(TransformationFactory.RotateOnCenter(tri1, Math.PI), 10.0, 10.0);
KaleidoscopeImage image = new KaleidoscopeImage(new List <IPolygon>()
{
tri1, tri2
}, 10, 10);
KaledioscopeRepeater repeater = new KaledioscopeRepeater(image, row, column);
KaleidoscopeDrawer drawer = new KaleidoscopeDrawer(repeater);
Bitmap bmp = drawer.GetImage();
using (MemoryStream ms = new MemoryStream())
{
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new ByteArrayContent(ms.ToArray());
response.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("image/png");
return(response);
}
}
public void RotateTest_Success()
{
// Setup: Create simple triangle poly (right triangle)
Triangle tri = new Triangle(new List <Vertex>()
{
new Vertex(0.0, 0.0),
new Vertex(1.0, 0.0),
new Vertex(0.0, 1.0)
});
// Test 180deg rotation
Triangle rotatedTri = (Triangle)TransformationFactory.RotateOnCenter(tri, Math.PI);
// Assert: Make sure all vertices are what we would expect
bool pointC = false;
bool pointB = false;
bool pointA = false;
foreach (Line line in rotatedTri.GetLines())
{
// This will make sure all three points are the same
if ((line.V1.X == 0.0 && line.V1.Y == 0.0) || (line.V2.X == 0.0 && line.V2.Y == 0.0))
{
pointC = true;
}
if (line.V1.X == -1.0 && line.V1.Y == 0.0 || (line.V2.X == -1.0 && line.V2.Y == 0.0))
{
pointB = true;
}
if (line.V1.X == 0.0 && line.V1.Y == -1.0 || (line.V2.X == 0.0 && line.V2.Y == -1.0))
{
pointA = true;
}
}
Assert.IsTrue(pointA && pointB && pointC, "Point A: " + pointA.ToString() + " Point B: " + pointB.ToString() + " Point C: " + pointC.ToString());
}