private void decomposeToolStripMenuItem_Click(object sender, EventArgs e)
{
Vertices verts = new Vertices();
for (int i = 0; i < polygon.PolyChains.Count; ++i)
{
for (int x = 0; x < polygon.PolyChains[i].Connections.Count; ++x)
{
var p = polygon.PolyChains[i].Vertices[polygon.PolyChains[i].Connections[x] - 1];
verts.Add(new Microsoft.Xna.Framework.Vector2(p.X, p.Y));
}
}
sw.Reset();
sw.Start();
switch (listBox1.SelectedIndex)
{
case 0:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.CDTDecomposer.ConvexPartition(verts);
FarseerPhysics.Common.Decomposition.Triangle[] triangles = new FarseerPhysics.Common.Decomposition.Triangle[_decomposedVerts.Count];
for (int x = 0; x < triangles.Length; ++x)
triangles[x] = new FarseerPhysics.Common.Decomposition.Triangle(_decomposedVerts[x][0].X, _decomposedVerts[x][0].Y, _decomposedVerts[x][1].X, _decomposedVerts[x][1].Y, _decomposedVerts[x][2].X, _decomposedVerts[x][2].Y);
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.PolygonizeTriangles(triangles.ToList(), 100000, 0.001f);
}
break;
case 1:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.BayazitDecomposer.ConvexPartition(verts);
}
break;
case 2:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.ConvexPartition(verts);
}
break;
case 3:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.FlipcodeDecomposer.ConvexPartition(verts);
}
break;
case 4:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.SeidelDecomposer.ConvexPartition(verts, 0.001f);
FarseerPhysics.Common.Decomposition.Triangle[] triangles = new FarseerPhysics.Common.Decomposition.Triangle[_decomposedVerts.Count];
for (int x = 0; x < triangles.Length; ++x)
triangles[x] = new FarseerPhysics.Common.Decomposition.Triangle(_decomposedVerts[x][0].X, _decomposedVerts[x][0].Y, _decomposedVerts[x][1].X, _decomposedVerts[x][1].Y, _decomposedVerts[x][2].X, _decomposedVerts[x][2].Y);
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.PolygonizeTriangles(triangles.ToList(), 100000, 0.001f);
}
break;
}
sw.Stop();
label3.Text = "Num Polygons: " + _decomposedVerts.Count.ToString();
int count = 0;
foreach (var x in _decomposedVerts)
count += x.Count;
label4.Text = "Total Vertices: "+count.ToString();
label1.Text = "Time: " + sw.ElapsedMilliseconds.ToString() + "ms";
pictureBox1.Invalidate();
}
private void decomposeToolStripMenuItem_Click(object sender, EventArgs e)
{
Vertices verts = new Vertices();
for (int i = 0; i < polygon.PolyChains.Count; ++i)
{
for (int x = 0; x < polygon.PolyChains[i].Connections.Count; ++x)
{
var p = polygon.PolyChains[i].Vertices[polygon.PolyChains[i].Connections[x] - 1];
verts.Add(new Microsoft.Xna.Framework.Vector2(p.X, p.Y));
}
}
sw.Reset();
sw.Start();
switch (listBox1.SelectedIndex)
{
case 0:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.CDTDecomposer.ConvexPartition(verts);
FarseerPhysics.Common.Decomposition.Triangle[] triangles = new FarseerPhysics.Common.Decomposition.Triangle[_decomposedVerts.Count];
for (int x = 0; x < triangles.Length; ++x)
{
triangles[x] = new FarseerPhysics.Common.Decomposition.Triangle(_decomposedVerts[x][0].X, _decomposedVerts[x][0].Y, _decomposedVerts[x][1].X, _decomposedVerts[x][1].Y, _decomposedVerts[x][2].X, _decomposedVerts[x][2].Y);
}
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.PolygonizeTriangles(triangles.ToList(), 100000, 0.001f);
}
break;
case 1:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.BayazitDecomposer.ConvexPartition(verts);
}
break;
case 2:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.ConvexPartition(verts);
}
break;
case 3:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.FlipcodeDecomposer.ConvexPartition(verts);
}
break;
case 4:
{
_decomposedVerts = FarseerPhysics.Common.Decomposition.SeidelDecomposer.ConvexPartition(verts, 0.001f);
FarseerPhysics.Common.Decomposition.Triangle[] triangles = new FarseerPhysics.Common.Decomposition.Triangle[_decomposedVerts.Count];
for (int x = 0; x < triangles.Length; ++x)
{
triangles[x] = new FarseerPhysics.Common.Decomposition.Triangle(_decomposedVerts[x][0].X, _decomposedVerts[x][0].Y, _decomposedVerts[x][1].X, _decomposedVerts[x][1].Y, _decomposedVerts[x][2].X, _decomposedVerts[x][2].Y);
}
_decomposedVerts = FarseerPhysics.Common.Decomposition.EarclipDecomposer.PolygonizeTriangles(triangles.ToList(), 100000, 0.001f);
}
break;
}
sw.Stop();
label3.Text = "Num Polygons: " + _decomposedVerts.Count.ToString();
int count = 0;
foreach (var x in _decomposedVerts)
{
count += x.Count;
}
label4.Text = "Total Vertices: " + count.ToString();
label1.Text = "Time: " + sw.ElapsedMilliseconds.ToString() + "ms";
pictureBox1.Invalidate();
}