private static void DrawDirectVsPolygon(ICanvas2D dc)
{
var l1style = (COLOR.White, LineCapStyle.Flat, LineCapStyle.Round);
var l2style = ((COLOR.White, COLOR.Red, 5), LineCapStyle.Flat, LineCapStyle.Round);
var x = 50; dc.DrawTextLine((x, 30), "Native", 15, FontStyle.VFlip_Gray.With(COLOR.White));
dc.DrawCircle((x, 50), 10, COLOR.White);
dc.DrawCircle((x, 100), 10, (COLOR.White, COLOR.Red, 5));
dc.DrawLine((x, 150), (50, 200), 10, l1style);
dc.DrawLine((x, 250), (50, 300), 10, l2style);
x = 100; dc.DrawTextLine((x, 30), "Polygonized", 15, FontStyle.VFlip_Gray.With(COLOR.White));
var dc2x = new Decompose2D(dc);
dc2x.DrawEllipse((x, 50), 10, 10, COLOR.Yellow);
dc2x.DrawEllipse((x, 100), 10, 10, (COLOR.Yellow, COLOR.Red, 5));
dc2x.DrawLines(new[] { new POINT2(x, 150), new POINT2(x, 200) }, 10, l1style);
dc2x.DrawLines(new[] { new POINT2(x, 250), new POINT2(x, 300) }, 10, l2style);
var dc3d = Canvas2DTransform.Create(dc, Matrix3x2.Identity);
x = 150; dc.DrawTextLine((x, 30), "3D", 15, FontStyle.VFlip_Gray.With(COLOR.White));
dc3d.DrawSphere((x, 50, 0), 10, COLOR.White);
dc3d.DrawSphere((x, 100, 0), 10, (COLOR.White, COLOR.Red, 5));
dc3d.DrawSegment((x, 150, 0), (x, 200, 0), 10, l1style);
dc3d.DrawSegment((x, 250, 0), (x, 300, 0), 10, l2style);
x = 200; dc.DrawTextLine((x, 30), "3D Polygonized", 15, FontStyle.VFlip_Gray.With(COLOR.White));
var dc3x = new Decompose3D(dc3d, 5, 3);
dc3x.DrawSphere(new Vector3(x, 50, 0), 10, COLOR.Yellow);
dc3x.DrawSphere(new Vector3(x, 100, 0), 10, (COLOR.Yellow, COLOR.Red, 5));
dc3x.DrawSegment(new Vector3(x, 150, 0), new Vector3(x, 200, 0), 10, l1style);
dc3x.DrawSegment(new Vector3(x, 250, 0), new Vector3(x, 300, 0), 10, l2style);
}
public void TestDrawMultiSegment()
{
var scene = new GltfSceneBuilder();
using (var dc = scene.Create3DContext())
{
var style = new LineStyle(COLOR.Red, LineCapStyle.Round, LineCapStyle.Triangle).WithOutline(COLOR.Black, 1);
Decompose3D.DrawSegment(dc, Point3.Array((0, 0, 0), (17, 0, 0), (20, 10, 0), (20, 20, 0)), 5, style);
Decompose3D.DrawSegment(dc, Point3.Array((0, 0, 20), (0, 15, 20), (30, 0, 20), (0, 0, 20)), 3, style);
Decompose3D.DrawSegment(dc, Point3.Array((0, 0, 40), (0, 15, 40)), 3, style);
}
AttachmentInfo
.From("extrude1.glb")
.WriteObject(f => scene.Save(f));
}