private static void UpdateGeometry(GameObject gameObject, float sideLength, float topDiameter, float bottomDiameter, bool hasTopGeometry, bool hasBottomGeometry)
{
if (!gameObject.GetComponent <MeshRenderer>())
{
gameObject.AddComponent <MeshRenderer>();
}
MeshFilter meshFilter = gameObject.GetComponent <MeshFilter>();
if (!meshFilter)
{
meshFilter = gameObject.AddComponent <MeshFilter>();
}
Mesh sharedMesh = CylinderMeshFactory.CreateCylinderMesh(meshFilter.sharedMesh, sideLength, topDiameter, bottomDiameter, 32, hasTopGeometry, hasBottomGeometry, true);
meshFilter.sharedMesh = sharedMesh;
if (!gameObject.GetComponent <MaskOutAbstractBehaviour>())
{
Material maskMaterial = (Material)AssetDatabase.LoadAssetAtPath("Assets/Vuforia/Materials/DepthMask.mat", typeof(Material));
BehaviourComponentFactory.Instance.AddMaskOutBehaviour(gameObject).maskMaterial = maskMaterial;
}
SceneManager.Instance.UnloadUnusedAssets();
}
public static Mesh CreateCylinderMesh(float sideLength, float topDiameter, float bottomDiameter, int numPerimeterVertices, bool hasTopGeometry, bool hasBottomGeometry, bool insideMaterial = false)
{
return(CylinderMeshFactory.CreateCylinderMesh(null, sideLength, topDiameter, bottomDiameter, numPerimeterVertices, hasTopGeometry, hasBottomGeometry, insideMaterial));
}
private Mesh CreateCylinderMesh(Mesh oldMesh, int numPerimeterVertices, bool hasTopGeometry, bool hasBottomGeometry, bool insideMaterial)
{
this.mPositions = new List <Vector3>();
this.mNormals = new List <Vector3>();
this.mUVs = new List <Vector2>();
float arg_46_0 = this.ComputeHeight(this.mSideLength);
List <Vector3> list = CylinderMeshFactory.CreatePerimeterPositions(0f, this.mBottomRadius, numPerimeterVertices);
List <Vector3> list2 = CylinderMeshFactory.CreatePerimeterPositions(arg_46_0, this.mTopRadius, numPerimeterVertices);
List <int> list3 = this.AddBodyTriangles(list, list2);
int num = 1;
List <int> list4 = null;
if (hasBottomGeometry && this.mBottomRadius > 0f)
{
list4 = this.AddSealingTriangles(list, false);
num++;
}
List <int> list5 = null;
if (hasTopGeometry && this.mTopRadius > 0f)
{
list5 = this.AddSealingTriangles(list2, true);
num++;
}
Mesh mesh = oldMesh ?? new Mesh();
mesh.vertices = this.mPositions.ToArray();
mesh.normals = this.mNormals.ToArray();
mesh.uv = this.mUVs.ToArray();
mesh.subMeshCount = insideMaterial ? (2 * num) : num;
int[] source = null;
int[] array = null;
int[] array2 = null;
if (insideMaterial)
{
source = list3.Skip(list3.Count / 2).ToArray <int>();
list3 = list3.Take(list3.Count / 2).ToList <int>();
if (list4 != null)
{
array2 = list4.Take(list4.Count / 2).ToArray <int>();
list4 = list4.Skip(list4.Count / 2).ToList <int>();
}
if (list5 != null)
{
array = list5.Skip(list5.Count / 2).ToArray <int>();
list5 = list5.Take(list5.Count / 2).ToList <int>();
}
}
mesh.SetTriangles(list3.ToArray(), 0);
if (list4 != null)
{
mesh.SetTriangles(list4.ToArray(), 1);
}
if (list5 != null)
{
mesh.SetTriangles(list5.ToArray(), num - 1);
}
if (insideMaterial)
{
mesh.SetTriangles(source.ToArray <int>(), num);
if (array2 != null)
{
mesh.SetTriangles(array2, num + 1);
}
if (array != null)
{
mesh.SetTriangles(array, num + num - 1);
}
}
return(mesh);
}
private List <int> AddSealingTriangles(List <Vector3> perimeterVertices, bool isTop)
{
List <int> list = new List <int>();
for (int i = 0; i < 2; i++)
{
bool flag = i == 0;
Vector3 item = flag ? Vector3.up : Vector3.down;
int count = this.mPositions.Count;
this.mPositions.Add(new Vector3(0f, perimeterVertices[0].y, 0f));
int count2 = this.mPositions.Count;
int num = count2 + perimeterVertices.Count - 1;
this.mPositions.AddRange(perimeterVertices);
for (int j = 0; j <= perimeterVertices.Count; j++)
{
this.mNormals.Add(item);
}
this.mUVs.AddRange(CylinderMeshFactory.CreatePerimeterUVCoordinates(perimeterVertices.Count, isTop));
for (int k = count2; k < num; k++)
{
List <int> arg_ED_0 = list;
IEnumerable <int> arg_ED_1;
if (!flag)
{
int[] expr_C3 = new int[3];
expr_C3[0] = count;
expr_C3[1] = k + 1;
arg_ED_1 = expr_C3;
expr_C3[2] = k;
}
else
{
int[] expr_DC = new int[3];
expr_DC[0] = count;
expr_DC[1] = k;
arg_ED_1 = expr_DC;
expr_DC[2] = k + 1;
}
arg_ED_0.AddRange(arg_ED_1);
}
List <int> arg_12E_0 = list;
IEnumerable <int> arg_12E_1;
if (!flag)
{
int[] expr_108 = new int[3];
expr_108[0] = count;
expr_108[1] = count2;
arg_12E_1 = expr_108;
expr_108[2] = num;
}
else
{
int[] expr_11F = new int[3];
expr_11F[0] = count;
expr_11F[1] = num;
arg_12E_1 = expr_11F;
expr_11F[2] = count2;
}
arg_12E_0.AddRange(arg_12E_1);
}
return(list);
}
