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canvas moe nog geflipped worden, en scaling shit. kga stoppe voor vandaag

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BuildTools
2020-07-30 11:44:28 +02:00
parent 8a0386a5c4
commit dee6b3a496
35 changed files with 180 additions and 83 deletions
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13
Logica/PolygonManipulatie.cs
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@@ -43,7 +43,7 @@ namespace Logica
return TriangulatePolygon(polygon);
}
public PolygonPunten ScalePolygon(PolygonPunten polygon, double scaleX, double scaleY)
public PolygonPunten ScalePolygon(PolygonPunten polygon, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
{
double maxX = polygon.MaximumX;
double maxY = polygon.MaximumY;
@@ -57,16 +57,18 @@ namespace Logica
double x = punt.X - minX;
x /= maxX;
x *= scaleX;
x += offsetX;
double y = punt.Y - minY;
y /= maxY;
y *= scaleY;
y += offsetY;
returnWaarde.Add(new Punt(x, y, punt.Naam));
}
return new PolygonPunten(returnWaarde, polygon.Naam);
}
public MultiPolygonPunten ScaleMultiPolygon(MultiPolygonPunten multiPolygon, double scaleX, double scaleY)
public MultiPolygonPunten ScaleMultiPolygon(MultiPolygonPunten multiPolygon, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
{
double maxX = multiPolygon.MaximumX;
double maxY = multiPolygon.MaximumY;
@@ -83,9 +85,11 @@ namespace Logica
double x = punt.X - minX;
x /= maxX;
x *= scaleX;
x += offsetX;
double y = punt.Y - minY;
y /= maxY;
y *= scaleY;
y += offsetY;
returnWaarde.Add(new Punt(x, y, punt.Naam));
}
@@ -95,7 +99,8 @@ namespace Logica
return new MultiPolygonPunten(pp, multiPolygon.Naam);
}
public List<MultiPolygonPunten> ScaleMultiPolygons(List<MultiPolygonPunten> multiPolygons, double scaleX, double scaleY)
//todo (offset var voor center op canvas, vree ambetant)
public List<MultiPolygonPunten> ScaleMultiPolygons(List<MultiPolygonPunten> multiPolygons, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
{
double maxX = multiPolygons.Max(m => m.MaximumX);
double maxY = multiPolygons.Max(m => m.MaximumY);
@@ -114,9 +119,11 @@ namespace Logica
double x = punt.X - minX;
x /= maxX;
x *= scaleX;
x += offsetX;
double y = punt.Y - minY;
y /= maxY;
y *= scaleY;
y += offsetY;
punten.Add(new Punt(x, y, punt.Naam));
}
pp.Add(new PolygonPunten(punten, poly.Naam));