Method compute

src/fl/gfx/xypath_impls.cpp.hpp:25–30

}

vec2f LinePath::compute(float alpha) {
    // 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};
}

void LinePath::set(float x0, float y0, float x1, float y1) {
    params().x0 = x0;