Added a helper for getting model triangle vertexes, mostly used in Decal for now.

[lugaru.git] / Source / Graphic / Models.cpp

diff --git a/Source/Graphic/Models.cpp b/Source/Graphic/Models.cpp
index 0edde87f81841ae735b3c12faa78ca3638bbb3f7..09036ae9d5009e9d85e4e442a4d0c755c288f2d6 100644 (file)
--- a/Source/Graphic/Models.cpp
+++ b/Source/Graphic/Models.cpp
@@ -1141,6 +1141,11 @@ void Model::MakeDecal(decal_type atype, XYZ where, float size, float opacity, fl
     }
 }
 
+const XYZ& Model::getTriangleVertex(unsigned triangleId, unsigned vertexId) const
+{
+    return vertex[Triangles[triangleId].vertex[vertexId]];
+}
+
 void Model::deleteDeadDecals()
 {
     for (int i = decals.size() - 1; i >= 0; i--) {