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Fixing sphere not being clickable after scale diameter

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This commit is contained in:
Lars Brubaker 2021-05-03 11:49:44 -07:00
parent 48c5f15c5c
commit 73a9c4ed9e
3 changed files with 29 additions and 21 deletions
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31
MatterControlLib/DesignTools/Primitives/HalfSphereObject3D.cs
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@ -41,6 +41,10 @@ namespace MatterHackers.MatterControl.DesignTools
{
public class HalfSphereObject3D : PrimitiveObject3D, IObject3DControlsProvider
{
private int lastLongitudeSides;
private int lastLatitudeSides;
private double lastDiameter;
public HalfSphereObject3D()
{
Name = "Half Sphere".Localize();
@ -93,19 +97,28 @@ namespace MatterHackers.MatterControl.DesignTools
using (new CenterAndHeightMaintainer(this))
{
var radius = Diameter / 2;
var angleDelta = MathHelper.Tau / 4 / LatitudeSides;
var angle = 0.0;
var path = new VertexStorage();
path.MoveTo(0, 0);
path.LineTo(new Vector2(radius * Math.Cos(angle), radius * Math.Sin(angle)));
for (int i = 0; i < LatitudeSides; i++)
if (LongitudeSides != lastLongitudeSides
|| LatitudeSides != lastLatitudeSides
|| Diameter != lastDiameter)
{
angle += angleDelta;
var radius = Diameter / 2;
var angleDelta = MathHelper.Tau / 4 / LatitudeSides;
var angle = 0.0;
var path = new VertexStorage();
path.MoveTo(0, 0);
path.LineTo(new Vector2(radius * Math.Cos(angle), radius * Math.Sin(angle)));
for (int i = 0; i < LatitudeSides; i++)
{
angle += angleDelta;
path.LineTo(new Vector2(radius * Math.Cos(angle), radius * Math.Sin(angle)));
}
Mesh = VertexSourceToMesh.Revolve(path, LongitudeSides);
}
Mesh = VertexSourceToMesh.Revolve(path, LongitudeSides);
lastDiameter = Diameter;
lastLongitudeSides = LongitudeSides;
lastLatitudeSides = LatitudeSides;
}
}