clang-tidy performance-unnecessary-value-param

Change-Id: I69247498e13331f6ef84afeb242479f8fb1178a8
Reviewed-on: https://gerrit.libreoffice.org/60068
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 6 insertions, 3 deletions

diff --git a/vcl/inc/opengl/LineRenderUtils.hxx b/vcl/inc/opengl/LineRenderUtils.hxx
index 1fa4e785d5fe..eec665f68edb 100644
--- a/vcl/inc/opengl/LineRenderUtils.hxx
+++ b/vcl/inc/opengl/LineRenderUtils.hxx
@@ -39,9 +39,12 @@ public:
 
     void appendAndConnectLinePoint(const glm::vec2& rPoint, const glm::vec2& aNormal, GLfloat aExtrusion);
 
-    void appendMiterJoint(glm::vec2 const & point, glm::vec2 prevLineVector, glm::vec2 const & nextLineVector);
-    void appendBevelJoint(glm::vec2 const & point, glm::vec2 prevLineVector, glm::vec2 nextLineVector);
-    void appendRoundJoint(glm::vec2 const & point, glm::vec2 prevLineVector, glm::vec2 nextLineVector);
+    void appendMiterJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          glm::vec2 const& nextLineVector);
+    void appendBevelJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          const glm::vec2& nextLineVector);
+    void appendRoundJoint(glm::vec2 const& point, const glm::vec2& prevLineVector,
+                          const glm::vec2& nextLineVector);
     void appendRoundLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2);
     void appendSquareLineCapVertices(const glm::vec2& rPoint1, const glm::vec2& rPoint2);
 };