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, 4 insertions, 4 deletions

diff --git a/indra/newview/llvotree.h b/indra/newview/llvotree.h
index 2a7eb21238..2ecb0303a1 100755
--- a/indra/newview/llvotree.h
+++ b/indra/newview/llvotree.h
@@ -106,14 +106,14 @@ public:
 								 F32 branches, 
 								 F32 alpha); 
 
-	 /*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
 		);
 
 	static S32 sMaxTreeSpecies;