/// <summary>
/// 检查当前包围球是否包含指定包围断面锥
/// </summary>
/// <param name="frustum">指定包围断面锥</param>
/// <returns>表明关系的枚举类型</returns>
public ClipStatus Contains(BoundingFrustum frustum)
{
if (null == frustum)
{
throw new ArgumentNullException("frustum", FrameworkResources.NullNotAllowed);
}
if (!frustum.Intersects(this))
{
return(ClipStatus.Outside);
}
float num2 = this.Radius * this.Radius;
foreach (Vector3 vector2 in frustum.cornerArray)
{
Vector3 vector;
vector.X = vector2.X - this.Center.X;
vector.Y = vector2.Y - this.Center.Y;
vector.Z = vector2.Z - this.Center.Z;
if (vector.LengthSquared() > num2)
{
return(ClipStatus.Intersecting);
}
}
return(ClipStatus.Inside);
}
/// <summary>
/// 检查这个平面是否与指定包围断面锥相交
/// </summary>
/// <param name="frustum">指定的包围断面锥</param>
/// <returns>表明关系的枚举类型</returns>
public PlaneIntersectionStatus Intersects(BoundingFrustum frustum)
{
if (null == frustum)
{
throw new ArgumentNullException("frustum", FrameworkResources.NullNotAllowed);
}
return frustum.Intersects(this);
}
/// <summary>
/// 检测当前包围台是否与射线相交
/// </summary>
/// <param name="frustum">用于检测相交的包围台</param>
/// <returns>若包围台与射线相交，则返回true；否则，返回false</returns>
public bool Intersects(BoundingFrustum frustum)
{
if (frustum == null)
{
throw new ArgumentNullException("frustum");
}
return(frustum.Intersects(this));
}
/// <summary>
/// 检查当前包围球是否与指定包围断面锥相交
/// </summary>
/// <param name="frustum">指定包围断面锥 </param>
/// <returns>相交true，不相交false </returns>
public bool Intersects(BoundingFrustum frustum)
{
bool flag;
if (null == frustum)
{
throw new ArgumentNullException("frustum", FrameworkResources.NullNotAllowed);
}
frustum.Intersects(ref this, out flag);
return(flag);
}
/// <summary>
/// 检测当前包围盒是否包含指定包围断面锥
/// </summary>
/// <param name="frustum">指定的包围断面锥 </param>
/// <returns>表明关系的枚举类型</returns>
public ClipStatus Contains(BoundingFrustum frustum)
{
if (null == frustum)
{
throw new ArgumentNullException("frustum", FrameworkResources.NullNotAllowed);
}
if (!frustum.Intersects(this))
{
return(ClipStatus.Outside);
}
foreach (Vector3 vector in frustum.cornerArray)
{
if (this.Contains(vector) == ClipStatus.Outside)
{
return(ClipStatus.Intersecting);
}
}
return(ClipStatus.Inside);
}
static public int Intersects(IntPtr l)
{
try {
int argc = LuaDLL.lua_gettop(l);
if (matchType(l, argc, 2, typeof(ScriptRuntime.Plane)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.Plane a1;
checkValueType(l, 2, out a1);
var ret = self.Intersects(a1);
pushValue(l, true);
pushEnum(l, (int)ret);
return(2);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.Ray)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.Ray a1;
checkValueType(l, 2, out a1);
var ret = self.Intersects(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.BoundingSphere)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.BoundingSphere a1;
checkValueType(l, 2, out a1);
var ret = self.Intersects(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.BoundingBox)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.BoundingBox a1;
checkValueType(l, 2, out a1);
var ret = self.Intersects(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.BoundingFrustum)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.BoundingFrustum a1;
checkType(l, 2, out a1);
var ret = self.Intersects(a1);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.Plane), typeof(LuaOut)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.Plane a1;
checkValueType(l, 2, out a1);
ScriptRuntime.PlaneIntersectionStatus a2;
self.Intersects(ref a1, out a2);
pushValue(l, true);
pushValue(l, a1);
pushValue(l, a2);
return(3);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.Ray), typeof(LuaOut)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.Ray a1;
checkValueType(l, 2, out a1);
System.Single a2;
var ret = self.Intersects(ref a1, out a2);
pushValue(l, true);
pushValue(l, ret);
pushValue(l, a1);
pushValue(l, a2);
return(4);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.BoundingBox), typeof(LuaOut)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.BoundingBox a1;
checkValueType(l, 2, out a1);
System.Boolean a2;
self.Intersects(ref a1, out a2);
pushValue(l, true);
pushValue(l, a1);
pushValue(l, a2);
return(3);
}
else if (matchType(l, argc, 2, typeof(ScriptRuntime.BoundingSphere), typeof(LuaOut)))
{
ScriptRuntime.BoundingFrustum self = (ScriptRuntime.BoundingFrustum)checkSelf(l);
ScriptRuntime.BoundingSphere a1;
checkValueType(l, 2, out a1);
System.Boolean a2;
self.Intersects(ref a1, out a2);
pushValue(l, true);
pushValue(l, a1);
pushValue(l, a2);
return(3);
}
pushValue(l, false);
LuaDLL.lua_pushstring(l, "No matched override function to call");
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}