# Expected variables:
# NS (str): e.g. ""


shapes:

    ##########################################################
    # BASIC SHAPES

    $PREFIX NS "string":
        prismels:
            : "tri" ( 0  1  1  0)  1 f eval(1 + 8 + 7)
            : "tri" ( 0  1  1  0)  3 f eval(1 + 0 + 7)

    $PREFIX NS "string_fade1":
        prismels:
            : "tri" ( 0  1  1  0)  1 f eval(1 + 0 + 7)
            : "tri" ( 0  1  1  0)  3 f eval(1 + 0 + 8)

    $PREFIX NS "string_fade2":
        prismels:
            : "tri" ( 0  1  1  0)  1 f eval(1 + 0 + 8)
            #: "tri" ( 0  1  1  0)  3 f eval(1 + 0 + 8)


    ##########################################################
    # COMPOSITE SHAPES

    $PREFIX NS "string_appear":
        animation: once 4
        shapes:
            : $PREFIX NS "string_fade2"  (-3 1 0 -1)  0 f 0 (0 1)
            : $PREFIX NS "string_fade2"  (-2 1 0 -1)  0 f 0 (1 1)
            : $PREFIX NS "string_fade1"  (-1 1 0 -1)  0 f 0 (2 1)
            : $PREFIX NS "string_fade1"  ( 0 1 0 -1)  0 f 0 (3 1)

    $PREFIX NS "string_stay":
        shapes:
            : $PREFIX NS "string"  ( 1 1 0 -1)  0 f

    $PREFIX NS "string_disappear":
        animation: once 4
        shapes:
            : $PREFIX NS "string_fade1"  ( 2 1 0 -1)  0 f 0 (0 1)
            : $PREFIX NS "string_fade1"  ( 3 1 0 -1)  0 f 0 (1 1)
            : $PREFIX NS "string_fade2"  ( 4 1 0 -1)  0 f 0 (2 1)
            : $PREFIX NS "string_fade2"  ( 5 1 0 -1)  0 f 0 (3 1)