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Add aabbox3d::getSideCenters

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Returns centers of the side faces.
Just another tool function to fatten up Irrlicht

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6591 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2024-01-29 16:05:31 +00:00
parent 2d880e4cfe
commit ea9a001808
1 changed files with 16 additions and 0 deletions
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16
include/aabbox3d.h
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@ -175,6 +175,22 @@ class aabbox3d
corners[7].set(middle.X - diag.X, middle.Y - diag.Y, middle.Z - diag.Z);
}
//! Stores all 6 centers of the box side faces into an array
/** \param sideCenters: Pointer to array of 6 corners. */
void getSideCenters(vector3d<T> *corners) const
{
const core::vector3d<T> middle = getCenter();
const core::vector3d<T> diag = middle - MaxEdge;
corners[0].set(middle.X + diag.X, middle.Y, middle.Z);
corners[1].set(middle.X - diag.X, middle.Y, middle.Z);
corners[2].set(middle.X, middle.Y + diag.Y, middle.Z);
corners[3].set(middle.X, middle.Y - diag.Y, middle.Z);
corners[4].set(middle.X, middle.Y, middle.Z + diag.Z);
corners[5].set(middle.X, middle.Y, middle.Z - diag.Z);
}
//! Repairs the box.
/** Necessary if for example MinEdge and MaxEdge are swapped. */
void repair()