--- a/src/ui/canvas.h Mon Mar 02 11:08:13 2020 +0200 +++ b/src/ui/canvas.h Thu Mar 05 15:58:35 2020 +0200 @@ -24,6 +24,7 @@ void selectionChanged(const QSet<ldraw::Id>& newSelection); private: void updateGridMatrix(); + glm::vec3 cameraVector() const; bool isGridPerpendicularToScreen(float threshold) const; std::optional<GridProgram> gridProgram; std::optional<glm::vec3> worldPosition;