private static ColoredTriangleSoup ComputeSoup(string data, int numVertices, int numFaces)
{
string[] lines
= data.Trim().Split(new string[] { "\r\n", "\n" }, StringSplitOptions.RemoveEmptyEntries);
List<string> filteredList = new List<string>();
foreach (string line in lines)
if (line.Trim() != "")
filteredList.Add(line.Trim());
// Find vector3's first
Vector3[] vs = new Vector3[numVertices];
for (int v = 0; v < vs.Length; v++)
vs[v] = ParseVector3(filteredList[v]);
ColoredTriangleSoup soup = new ColoredTriangleSoup();
for (int f = 0; f < numFaces; f++)
{
int i, j, k;
FindFaceIndices(filteredList[f+numVertices], out i, out j, out k);
ColoredTriangle tri = new ColoredTriangle(Color.White,
new Triangle(vs[i], vs[j], vs[k]));
soup.Add(tri);
}
return soup;
}
private static ColoredTriangle ScaleTriangle(ColoredTriangle tri, float side)
{
return new ColoredTriangle(
tri.Color,
new Triangle(
Vector3.Mult(tri.Triangle.P1, side),
Vector3.Mult(tri.Triangle.P2, side),
Vector3.Mult(tri.Triangle.P3, side)));
}
public void NullTriangleNotOK()
{
ColoredTriangle tri = new ColoredTriangle(Color.Black, null);
}
public void Equals2()
{
ColoredTriangle ct1 = new ColoredTriangle(Color.White, TriangleFixture.ConstructTriangle());
ColoredTriangle ct2 = new ColoredTriangle(Color.Blue, TriangleFixture.ConstructTriangle());
Assert.AreNotEqual(ct1, ct2);
}
public void AccessTriangle()
{
Triangle tri = TriangleFixture.ConstructTriangle();
ColoredTriangle ct = new ColoredTriangle(Color.White, tri);
Assert.AreEqual(tri, ct.Triangle);
}