polyline()

MAYAFLUX_API std::vector< Kakshya::LineVertex > MayaFlux::Kinesis::polyline	(	std::span< const glm::vec2 >	pts,
		glm::vec3	color = glm::vec3(1.F),
		float	thickness = 1.F
	)

Polyline as a LINE_LIST (open path, 2 * (pts.size() - 1) vertices).

Converts a span of NDC vec2 positions into adjacent LineVertex pairs. Suitable for waveform traces, cable routes, and arbitrary open curves.

Parameters

pts	Ordered path vertices in NDC.
color	Uniform line color.
thickness	Line thickness.

Definition at line 286 of file Geometry2D.cpp.

{
    if (pts.size() < 2)
        return {};
 
    std::vector<Kakshya::LineVertex> out;
    out.reserve((pts.size() - 1) * 2);
 
    for (size_t i = 0; i + 1 < pts.size(); ++i) {
        out.push_back(lvert2(pts[i], color, thickness));
        out.push_back(lvert2(pts[i + 1], color, thickness));
    }
 
    return out;
}

Referenced by MayaFlux::Portal::Forma::Geometry::stroke_slider().

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