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  m_Name: Bicubic Precompute
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    = UV * TexelSize.zw - 0.5@$float2 f = frac( UV )@$UV -= f@$$float4 xn = float4(
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  m_description: 'Precomputation step (1 of 2) for bicubic sampling.


    IMPORTANT

    This node only precomputes data that is fed into the "Bicubic Sample" nodes using
    Fetch sampling mode. All textures sharing the same precomputation step must also
    share the same size and UV coordinates. '
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