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-rw-r--r--source/BoundingBox.cpp20
1 files changed, 6 insertions, 14 deletions
diff --git a/source/BoundingBox.cpp b/source/BoundingBox.cpp
index c845fe372..bf53f3c6a 100644
--- a/source/BoundingBox.cpp
+++ b/source/BoundingBox.cpp
@@ -202,37 +202,37 @@ bool cBoundingBox::CalcLineIntersection(const Vector3d & a_Min, const Vector3d &
// Check each individual bbox face for intersection with the line, remember the one with the lowest coeff
double c = a_Line1.LineCoeffToXYPlane(a_Line2, a_Min.z);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.z > a_Line2.z) ? BLOCK_FACE_ZP : BLOCK_FACE_ZM;
Coeff = c;
}
c = a_Line1.LineCoeffToXYPlane(a_Line2, a_Max.z);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.z > a_Line2.z) ? BLOCK_FACE_ZP : BLOCK_FACE_ZM;
Coeff = c;
}
c = a_Line1.LineCoeffToXZPlane(a_Line2, a_Min.y);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.y > a_Line2.y) ? BLOCK_FACE_YP : BLOCK_FACE_YM;
Coeff = c;
}
c = a_Line1.LineCoeffToXZPlane(a_Line2, a_Max.y);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.y > a_Line2.y) ? BLOCK_FACE_YP : BLOCK_FACE_YM;
Coeff = c;
}
c = a_Line1.LineCoeffToYZPlane(a_Line2, a_Min.x);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.x > a_Line2.x) ? BLOCK_FACE_XP : BLOCK_FACE_XM;
Coeff = c;
}
c = a_Line1.LineCoeffToYZPlane(a_Line2, a_Max.x);
- if (c < Coeff)
+ if ((c < Coeff) && IsInside(a_Min, a_Max, a_Line1 + (a_Line2 - a_Line1) * c))
{
Face = (a_Line1.x > a_Line2.x) ? BLOCK_FACE_XP : BLOCK_FACE_XM;
Coeff = c;
@@ -244,14 +244,6 @@ bool cBoundingBox::CalcLineIntersection(const Vector3d & a_Min, const Vector3d &
return false;
}
- Vector3d Intersection = a_Line1 + (a_Line2 - a_Line1) * Coeff;
- if (!IsInside(a_Min, a_Max, Intersection))
- {
- // The line intersects with the individual wall planes, but not within this bounding box
- return false;
- }
-
- // True intersection, return all the values:
a_LineCoeff = Coeff;
a_Face = Face;
return true;