public virtual void MirrorTransform(ConvexData.MIRROR_TYPE mirror)
{
float tmp;
switch (mirror)
{
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_X:
{
mNormal.x = -mNormal.x;
}
break;
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_Y:
{
mNormal.y = -mNormal.y;
}
break;
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_Z:
{
mNormal.z = -mNormal.z;
}
break;
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_XY:
{
tmp = mNormal.x;
mNormal.x = mNormal.y;
mNormal.y = tmp;
}
break;
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_YZ:
{
tmp = mNormal.y;
mNormal.y = mNormal.z;
mNormal.z = tmp;
}
break;
case ConvexData.MIRROR_TYPE.MIRROR_AXIS_XZ:
{
tmp = mNormal.x;
mNormal.x = mNormal.z;
mNormal.z = tmp;
}
break;
default:
break;
}
}
// 镜像变换，镜像轴参见CConvexHullData::MIRROR_TYPE
public override void MirrorTransform(ConvexData.MIRROR_TYPE mirror)
{
base.MirrorTransform(mirror);
int nAllVTX = mLstVIDs.Count;
int nHalfVTX = nAllVTX / 2;
for (int i = 0; i < nHalfVTX; ++i)
{
int tmp = mLstVIDs[i];
mLstVIDs[i] = mLstVIDs[nAllVTX - 1 - i];
mLstVIDs[nAllVTX - 1 - i] = tmp;
}
}
