Frame:SetFlattensRenderLayers

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	Frame:GetFlattensRenderLayers
	Frame:GetEffectivelyFlattensRenderLayers
	Frame:SetFlattensRenderLayers

Controls whether all subregions are composited into a single render layer.

Frame:SetFlattensRenderLayers(flatten)

Arguments

flatten

boolean - If true, enables render layer flattening.

Details

• When enabled, all descendant textures and fontstrings will be flattened into a single "layer" for rendering. This can be used to prevent a visual effect where unrelated overlapping frames appear to render interleaved with one another.
• This function only controls an explicit request for render layer flattening. Render layer flattening can also be enabled implicitly through other frame attributes and APIs.

See also

• Frame:SetToplevel implicitly enables render layer flattening.