#usda 1.0
(
    endTimeCode = 1
    framesPerSecond = 24
    metersPerUnit = 1
    startTimeCode = 1
    timeCodesPerSecond = 24
    upAxis = "Y"
)

def Xform "sphere" (
    prepend apiSchemas = ["MaterialBindingAPI"]
)
{
    rel material:binding:full = </materials/red>
    rel material:binding = </materials/blue>

    def Sphere "sphere"
    {
        double radius = 1
    }
}

def Scope "materials"
{
    def Material "red" 
    {
        token outputs:mtlx:surface.connect = </materials/red/mtlxstandard_surface.outputs:out>
        def Shader "mtlxstandard_surface"
        {
            uniform token info:id = "ND_standard_surface_surfaceshader"
            color3f inputs:base_color = (1, 0, 0) 
            token outputs:out
        }
    }
    def Material "blue" 
    {
        token outputs:mtlx:surface.connect = </materials/blue/mtlxstandard_surface.outputs:out>
        def Shader "mtlxstandard_surface"
        {
            uniform token info:id = "ND_standard_surface_surfaceshader"
            color3f inputs:base_color = (0, 0, 1) 
            token outputs:out
        }
    }
}