Legacy Documentation: Version 4.3.0
RenderTexture.SupportsStencil
static function SupportsStencil(rt: RenderTexture): bool;
static bool SupportsStencil(RenderTexture rt);
static def SupportsStencil(rt as RenderTexture) as bool
Description

Does the RenderTexture have stencil buffer?

If rt is null, will report the status for the main screen.