compute()

vec2f fl::LinePath::compute ( float alpha )

overridevirtual

Implements fl::XYPathGenerator.

Definition at line 26 of file xypath_impls.cpp.hpp.

                                                {
    // α in [0,1] → (x,y) on the line
    float x = params().x0 + alpha * (params().x1 - params().x0);
    float y = params().y0 + alpha * (params().y1 - params().y0);
    return {x, y};
}

References fl::FL_NO_EXCEPT, params(), fl::x, and fl::y.

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