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-rwxr-xr-xjs/helper-classes/3D/StageLine.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/js/helper-classes/3D/StageLine.js b/js/helper-classes/3D/StageLine.js
index 38bd80ef..f9abc5ce 100755
--- a/js/helper-classes/3D/StageLine.js
+++ b/js/helper-classes/3D/StageLine.js
@@ -273,7 +273,7 @@ var StageLine = exports.StageLine = Object.create(Object.prototype, {
273 lVec = vecUtils.vecSubtract(3, lPt1, lPt0); 273 lVec = vecUtils.vecSubtract(3, lPt1, lPt0);
274 274
275 var backFacing = plane.isBackFacing(); 275 var backFacing = plane.isBackFacing();
276 var bNormal = vecUtils.vecCross(3, planeEq, bVec); 276 var bNormal = vecUtils.vecCross(3, [0,0,1], bVec);
277 var dot = vecUtils.vecDot(3, bNormal, lVec); 277 var dot = vecUtils.vecDot(3, bNormal, lVec);
278 if ((!backFacing && (MathUtils.fpSign(dot) < 0)) || (backFacing && (MathUtils.fpSign(dot) > 0))) 278 if ((!backFacing && (MathUtils.fpSign(dot) < 0)) || (backFacing && (MathUtils.fpSign(dot) > 0)))
279 { 279 {