// Token: 0x06000138 RID: 312 RVA: 0x000095DC File Offset: 0x000077DC
public static Matrix GetOrthogonalMatrix(Vector3 normal, Vector3 origin)
{
Vector3 xAxis;
Vector3 yAxis;
Vector3 zAxis;
GfxMath.GetOrthogonalAxis(normal, out xAxis, out yAxis, out zAxis);
return(GfxMath.GetMatrix(xAxis, yAxis, zAxis, origin));
}
// Token: 0x06000133 RID: 307 RVA: 0x00009340 File Offset: 0x00007540
public static Vector3[] GetCircleVertices(Vector3 origin, Vector3 normal, double radius, int segments)
{
Matrix orthogonalMatrix = GfxMath.GetOrthogonalMatrix(normal, origin);
Vector3[] circleVertices2D = GfxMath.GetCircleVertices2D(default(Vector3), radius, segments);
for (int i = 0; i < circleVertices2D.Length; i++)
{
circleVertices2D[i] = orthogonalMatrix.Transform(circleVertices2D[i]);
}
return(circleVertices2D);
}
// Token: 0x06000135 RID: 309 RVA: 0x00009404 File Offset: 0x00007604
public static Vector3[][] GetHalfSphere(Vector3 origin, Vector3 normal, float radius, int segments, int layers)
{
normal.Normalize();
Vector3[][] array = new Vector3[layers][];
for (int i = 0; i < layers; i++)
{
float num = radius - (float)i * (radius / (float)layers);
Vector3 origin2 = origin + normal * ((float)Math.Cos(Math.Asin((double)(num / radius))) * radius);
array[i] = GfxMath.GetCircleVertices(origin2, normal, (double)num, segments);
}
return(array);
}
