private static Record3D CreateThunderbirdsRocket()
{
var context = new Record3D();
ThunderbirdRocket.DrawTo(context);
return(context);
}
protected Record3D(Record3D other)
{
_Commands.Set(other._Commands);
_GlobalStyle = other._GlobalStyle?.Clone();
// whenever the original or the clone changes,
// this will be refreshed, so it's safe to share.
_ImmutableKey = other._ImmutableKey;
}
public void DrawVolumes()
{
var scene = new Record3D();
scene.DrawPivot(System.Numerics.Matrix4x4.Identity, 2);
scene.DrawCube(System.Numerics.Matrix4x4.CreateTranslation(5, 0, 0), Color.Red, Color.Green, Color.Blue);
scene.DrawCube(System.Numerics.Matrix4x4.CreateTranslation(7, 0, 0), (Color.Black, 0.1f));
var doc = new PlotlyDocumentBuilder().Draw(scene);
AttachmentInfo.From("Drawing.html").WriteAllText(doc.ToHtml());
}
public static CameraView3D CreateLookingAt(Record3D scene, XYZ direction)
{
if (direction == XYZ.Zero)
{
direction = -XYZ.UnitZ;
}
direction = XYZ.Normalize(direction);
throw new NotImplementedException();
// var bounds = scene.SphereBounds;
// return CreatePerspective(bounds.Center - direction * bounds.Radius * 2, bounds.Center);
}
public static Record3D CreateSideBySideSpheres()
{
var record = new Record3D();
IScene3D dc = record;
for (int i = 0; i < 2; ++i)
{
int x = -5 + i * 10;
dc.DrawSphere((x, 0, -5), 8, (COLOR.Red, COLOR.Blue, 1));
dc.DrawSphere((x, 0, 5), 8, COLOR.Red);
dc = new Transforms.Decompose3D(record, 5, 3);
}
return(record);
}
public void TestClipScene3D(string sceneName)
{
var srcScene = SceneFactory.CreateRecord3D(sceneName);
var bounds = srcScene.BoundingMatrix;
for (int i = -1; i <= 1; ++i)
{
var dstScene = new Record3D();
srcScene.DrawTo(new PlaneClip3D(dstScene, new Plane(Vector3.UnitX, i)));
bounds = dstScene.BoundingMatrix;
dstScene.AttachToCurrentTest($"{sceneName}_{i}.glb");
dstScene.AttachToCurrentTest($"{sceneName}_{i}.html");
}
}
public static string AttachToCurrentTest(this Record3D batch, string filePath)
{
var ainfo = NUnit.Framework.AttachmentInfo.From(filePath);
if (filePath.ToLower().EndsWith(".stl"))
{
throw new NotImplementedException();
/*
* var mb = new Backends.STLMeshBuilder();
* batch.DrawTo(mb);
* var wfcontent = mb.ToAsciiSTL();
* System.IO.File.WriteAllText(filePath, wfcontent);
* NUnit.Framework.TestContext.AddTestAttachment(filePath);
* return;
*/
}
if (filePath.ToLower().EndsWith(".html"))
{
var html = PlotlyDocumentBuilder.ConvertToHtml(batch);
ainfo.WriteAllText(html);
}
if (filePath.ToLower().EndsWith(".InteropDrawing"))
{
}
if (filePath.ToLower().EndsWith(".gltf") || filePath.ToLower().EndsWith(".glb") || filePath.ToLower().EndsWith(".obj"))
{
var model = GltfSceneBuilder
.Convert(batch)
.ToGltf2();
ainfo.WriteObject(f => model.Save(f));
}
return(filePath);
}
private static Record3D CreateDNAScene()
{
var target = new Record3D();
for (int i = 0; i < 20; ++i)
{
var angle = (float)i / 3;
var x = (float)Math.Cos(angle) * 10;
var z = (float)Math.Sin(angle) * 10;
var y = 10 + i * 10;
target.DrawSphere(new Vector3(x, y, z), 2, COLOR.SkyBlue);
target.DrawSphere(new Vector3(-x, y, -z), 2, COLOR.Violet);
x *= 0.5f;
z *= 0.5f;
target.DrawSegment(new Vector3(x, y, z), new Vector3(-x, y, -z), 0.5f, (COLOR.Blue, LineCapStyle.Triangle, LineCapStyle.Triangle));
}
return(target);
}
private static Record3D CreateDefaultScene1()
{
var context = new Record3D();
context.DrawPivot(Matrix4x4.CreateTranslation(-10, 0, -10), 2);
float diamenter = 1;
context.DrawSegment(Vector3.Zero, Vector3.One * 3, diamenter, (COLOR.White, LineCapStyle.Triangle, LineCapStyle.Triangle));
context.DrawSegment(Vector3.One * 3, Vector3.UnitX * 7, diamenter, COLOR.Blue);
context.DrawSegment(Vector3.One * 3, Vector3.One * 3, diamenter, COLOR.Black);
context.DrawSurface((COLOR.Red.WithAlpha(180), COLOR.Yellow, 0.25f), new Vector3(-1, 0, 10), new Vector3(1, 0, 10), new Vector3(0, 1, 10));
context.DrawSegment(Vector3.Zero, Vector3.UnitX * 7, diamenter, COLOR.Violet);
context.DrawSegment(new Vector3(9, 0, 0), new Vector3(9, 10, 0), diamenter, ((COLOR.Red, COLOR.Black, 0.1f), LineCapStyle.Round, LineCapStyle.Round));
context.DrawSphere(new Vector3(-9, 0, 0), 2, (COLOR.Red, COLOR.Blue, 0.1f));
// degenerated line falls back to sphere
context.DrawSegment(new Vector3(0, 9, 0), new Vector3(0, 9, 0), 2, COLOR.Yellow);
return(context);
}
public void TestPaintersAlgorythmPipeline(string sceneName)
{
var scene = new Record3D();
scene.DrawFloorXZ((-50, 0, -50), (100, 100), 10, COLOR.Green, COLOR.DarkGreen);
scene.DrawAsset(Matrix4x4.CreateTranslation(0, 5, -10), SceneFactory.CreateRecord3D(sceneName));
// scene.DrawAsset(Matrix4x4.CreateTranslation(0, 5, 0), SceneFactory.CreateRecord3D(sceneName));
scene.AttachToCurrentTest("scene.glb");
scene.AttachToCurrentTest("scene.html");
// render scene with WPF
var renderTarget = new WPFRenderTarget(1024, 1024);
renderTarget.Draw(dc =>
{
PerspectiveTransform
.CreateLookingAtCenter((dc, 1024, 1024), (10, 5, 30))
.DrawScene(scene);
});
AttachmentInfo
.From($"WPF_{sceneName}.png")
.WriteObject(f => renderTarget.SaveToPNG(f));
// render with MemoryBitmap
var mem = new Bitmaps.MemoryBitmap(1024, 1024, Bitmaps.Pixel.RGBA32.Format);
var mdc = Backends.InteropDrawing.CreateDrawingContext(mem);
PerspectiveTransform
.CreateLookingAtCenter((mdc, 1024, 1024), (10, 5, 30))
.DrawScene(scene);
mem.Save(new AttachmentInfo($"Span_{sceneName}.png"));
}
