NORSPEC-229 Fix for bad binormals on mirrored surfaces (use tangent calculator instead of binormal calculator, convert binormal centric code to tangent centric)

1 files changed, 5 insertions, 5 deletions

diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index bcb74a8d1f..932846c211 100755
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -258,17 +258,17 @@ public:
 
 	//detect if given line segment (in agent space) intersects with this viewer object.
 	//returns TRUE if intersection detected and returns information about intersection
-	virtual BOOL lineSegmentIntersect(const LLVector3& start, const LLVector3& end,
+	virtual BOOL lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end,
 									  S32 face = -1,                          // which face to check, -1 = ALL_SIDES
 									  BOOL pick_transparent = FALSE,
 									  S32* face_hit = NULL,                   // which face was hit
-									  LLVector3* intersection = NULL,         // return the intersection point
+									  LLVector4a* intersection = NULL,         // return the intersection point
 									  LLVector2* tex_coord = NULL,            // return the texture coordinates of the intersection point
-									  LLVector3* normal = NULL,               // return the surface normal at the intersection point
-									  LLVector3* bi_normal = NULL             // return the surface bi-normal at the intersection point
+									  LLVector4a* normal = NULL,               // return the surface normal at the intersection point
+									  LLVector4a* tangent = NULL             // return the surface tangent at the intersection point
 		);
 	
-	virtual BOOL lineSegmentBoundingBox(const LLVector3& start, const LLVector3& end);
+	virtual BOOL lineSegmentBoundingBox(const LLVector4a& start, const LLVector4a& end);
 
 	virtual const LLVector3d getPositionGlobal() const;
 	virtual const LLVector3 &getPositionRegion() const;