summaryrefslogtreecommitdiff
path: root/indra/newview/llvotree.h
diff options
context:
space:
mode:
Diffstat (limited to 'indra/newview/llvotree.h')
-rw-r--r--indra/newview/llvotree.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/indra/newview/llvotree.h b/indra/newview/llvotree.h
index dee282c752..ca0bd17ccf 100644
--- a/indra/newview/llvotree.h
+++ b/indra/newview/llvotree.h
@@ -80,6 +80,17 @@ public:
U32 drawBranchPipeline(LLMatrix4& matrix, U16* indicesp, S32 trunk_LOD, S32 stop_level, U16 depth, U16 trunk_depth, F32 scale, F32 twist, F32 droop, F32 branches, F32 alpha);
+
+ /*virtual*/ BOOL lineSegmentIntersect(const LLVector3& start, const LLVector3& 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
+ 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
+ );
+
static S32 sMaxTreeSpecies;
struct TreeSpeciesData