internal static void Check(Point center, double radiusX, double radiusY, Brush brush, Pen pen, int width, int height,
[CallerMemberName] string methodName = "unknown")
{
Application.EnableMSAA = false;
MeshBuffer meshBuffer = new MeshBuffer();
MeshList meshList = new MeshList();
BuiltinGeometryRenderer renderer = new BuiltinGeometryRenderer();
byte[] bytes;
using (var context = new RenderContextForTest(width, height))
{
renderer.OnBeforeRead();
renderer.DrawEllipse(brush, pen, center, radiusX, radiusY);//This must be called after the RenderContextForTest is created, for uploading textures to GPU via OpenGL.
renderer.OnAfterRead(meshList);
//rebuild mesh buffer
meshBuffer.Clear();
meshBuffer.Init();
meshBuffer.Append(meshList);
//draw mesh buffer to screen
context.Clear();
context.DrawMeshes(meshBuffer);
bytes = context.GetRenderedRawBytes();
}
Util.CheckExpectedImage(bytes, width, height, $"{RootDir}{nameof(DrawEllipse)}\\{methodName}.png");
}
public static byte[] DrawAsOpenGLPixelBytes(FormattedText formattedText,
Brush brush, int width, int height, Rect clipRect)
{
BuiltinGeometryRenderer renderer = new BuiltinGeometryRenderer();
renderer.PushClipRect(clipRect);
renderer.OnBeforeRead();
renderer.DrawEllipse(null, new Pen(Color.DarkSeaGreen, 1),
formattedText.OriginPoint, 2, 2);
renderer.DrawLine(new Pen(Color.Gray, 1), formattedText.OriginPoint,
formattedText.OriginPoint + new Vector(width, 0));
renderer.DrawText(brush, formattedText);
var mesh = renderer.ShapeMesh;
var textMesh = renderer.TextMesh;
var bytes = Util.DrawAsOpenGLPixelBytes(mesh, textMesh, width, height);
return(bytes);
}