time_alphaf()

float fl::time_alphaf ( uint32_t now, uint32_t start, uint32_t end )

inline

Definition at line 17 of file time_alpha.h.

                                                                     {
    if (now < start) {
        return 0.0f;
    }
    uint32_t elapsed = now - start;
    uint32_t total = end - start;
    float out = static_cast<float>(elapsed) / static_cast<float>(total);
    return out;
}

Referenced by fl::TimeClampedTransition::updatef().

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