diff --git a/src/slic3r/GUI/GCodeViewer.cpp b/src/slic3r/GUI/GCodeViewer.cpp
index 2a63a3004..d33004f49 100644
--- a/src/slic3r/GUI/GCodeViewer.cpp
+++ b/src/slic3r/GUI/GCodeViewer.cpp
@@ -2955,15 +2955,11 @@ void GCodeViewer::refresh_render_paths(bool keep_sequential_current_first, bool
 
 void GCodeViewer::render_toolpaths()
 {
-    const float point_size = 0.8f;
 #if !ENABLE_GL_SHADERS_ATTRIBUTES
     const std::array<float, 4> light_intensity = { 0.25f, 0.70f, 0.75f, 0.75f };
 #endif // !ENABLE_GL_SHADERS_ATTRIBUTES
     const Camera& camera = wxGetApp().plater()->get_camera();
     const double zoom = camera.get_zoom();
-    const std::array<int, 4>& viewport = camera.get_viewport();
-    const float near_plane_height = camera.get_type() == Camera::EType::Perspective ? static_cast<float>(viewport[3]) / (2.0f * static_cast<float>(2.0 * std::tan(0.5 * Geometry::deg2rad(camera.get_fov())))) :
-        static_cast<float>(viewport[3]) * 0.0005;
 
 #if !ENABLE_GL_SHADERS_ATTRIBUTES
         auto shader_init_as_lines = [light_intensity](GLShaderProgram &shader) {
@@ -3245,9 +3241,9 @@ void GCodeViewer::render_toolpaths()
     }
 
 #if ENABLE_GCODE_VIEWER_STATISTICS
-    auto render_sequential_range_cap = [this]
+    auto render_sequential_range_cap = [this, &camera]
 #else
-    auto render_sequential_range_cap = []
+    auto render_sequential_range_cap = [&camera]
 #endif // ENABLE_GCODE_VIEWER_STATISTICS
     (const SequentialRangeCap& cap) {
         const TBuffer* buffer = cap.buffer;
@@ -3258,7 +3254,6 @@ void GCodeViewer::render_toolpaths()
         shader->start_using();
 
 #if ENABLE_GL_SHADERS_ATTRIBUTES
-        const Camera& camera = wxGetApp().plater()->get_camera();
         const Transform3d& view_matrix = camera.get_view_matrix();
         shader->set_uniform("view_model_matrix", view_matrix);
         shader->set_uniform("projection_matrix", camera.get_projection_matrix());