enduro2d/samples/bin/library/sdf_material.json

{
    "passes" : [{
        "shader" : "sdf_shader.json",
        "state_block" : {
            "capabilities_state" : {
                "depth_test" : false,
                "blending" : true
            },
            "blending_state" : {
                "src_factor" : "src_alpha",
                "dst_factor" : "one_minus_src_alpha"
            }
        }
    }],
    "property_block" : {}
}