LogC_to_Linear.dctl

// LogC to Linear

__DEVICE__ float3 transform(int p_Width, int p_Height, int p_X, int p_Y, float p_R, float p_G, float p_B)

{

    const float r = p_R > 0.1496582f ? (_powf(10.0f, (p_R - 0.385537f) / 0.2471896f) - 0.052272f) / 5.555556f : (p_R - 0.092809f) / 5.367655f;
    
    const float g = p_G > 0.1496582f ? (_powf(10.0f, (p_G - 0.385537f) / 0.2471896f) - 0.052272f) / 5.555556f : (p_G - 0.092809f) / 5.367655f;
    
    const float b = p_B > 0.1496582f ? (_powf(10.0f, (p_B - 0.385537f) / 0.2471896f) - 0.052272f) / 5.555556f : (p_B - 0.092809f) / 5.367655f;

    return make_float3(r, g, b);

}