Function slang_sys::spReflectionVariableLayout_getStage

pub unsafe extern "C" fn spReflectionVariableLayout_getStage(
    var: *mut SlangReflectionVariableLayout
) -> SlangStage

Get the stage that a variable belongs to (if any).

A variable "belongs" to a specific stage when it is a varying input/output parameter either defined as part of the parameter list for an entry point or at the global scope of a stage-specific GLSL code file (e.g., an in parameter in a GLSL .vs file belongs to the vertex stage).