compute()

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

overridevirtual

Implements fl::XYPathGenerator.

Definition at line 25 of file xypath_impls.cpp.

                                   {
    // 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 params(), x, fl::LinePathParams::x0, fl::LinePathParams::x1, y, fl::LinePathParams::y0, and fl::LinePathParams::y1.

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