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-rw-r--r--common/algebra.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/common/algebra.h b/common/algebra.h
index 941dc23..826fe7a 100644
--- a/common/algebra.h
+++ b/common/algebra.h
@@ -584,6 +584,7 @@ protected:
// Other Functions.
Vector3 ProjectPoint(const Vector3& Point, const Matrix44& ModelView, const Matrix44& Projection, const int Viewport[4]);
+void ProjectPoints(Vector3* Points, int NumPoints, const Matrix44& ModelView, const Matrix44& Projection, const int Viewport[4]);
Vector3 UnprojectPoint(const Vector3& Point, const Matrix44& ModelView, const Matrix44& Projection, const int Viewport[4]);
void UnprojectPoints(Vector3* Points, int NumPoints, const Matrix44& ModelView, const Matrix44& Projection, const int Viewport[4]);