Merge pull request #40 from mattuntergassmair/render_nothing

allow to render nothing
sisl · Jan 14, 2020 · 45c61b7 · 45c61b7
2 parents 64095fb + afae6e0
commit 45c61b7
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/renderable.jl b/src/renderable.jl
@@ -163,3 +163,6 @@ function add_renderable!(rendermodel::RenderModel, scene::Frame{E}) where {E<:En
     end
     return rendermodel
 end
+
+# render nothing by not doing anything
+add_renderable!(rm::RenderModel, ::Nothing) = rm
diff --git a/src/roadways.jl b/src/roadways.jl
@@ -178,7 +178,4 @@ function add_renderable!(rendermodel::RenderModel, roadway::Roadway;
     return rendermodel
 end
 
-# for case when there is no roadway
-add_renderable!(rendermodel::RenderModel, roadway::Nothing) = rendermodel
-
 Base.show(io::IO, ::MIME"image/png", roadway::Roadway) = show(io, MIME"image/png"(), render(roadway))