Function projectPosition

CesiumGeospatial/src/Projection.cpp:20–35

namespace CesiumGeospatial {

glm::dvec3
projectPosition(const Projection& projection, const Cartographic& position) {
  struct Operation {
    const Cartographic& position;

    glm::dvec3 operator()(const GeographicProjection& geographic) noexcept {
      return geographic.project(position);
    }

    glm::dvec3 operator()(const WebMercatorProjection& webMercator) noexcept {
      return webMercator.project(position);
    }
  };

  return std::visit(Operation{position}, projection);
}

Cartographic
unprojectPosition(const Projection& projection, const glm::dvec3& position) {