contains()

bool MayaFlux::Nexus::Hull::contains ( const glm::vec3 &  p ) const

overridevirtual

Test whether a world position lies within the buffer's bounds as drawn.

Reimplemented from MayaFlux::Nexus::Expanse.

Definition at line 29 of file Hull.cpp.

{
    if (!m_buf || !m_local) {
        return false;
    }
 
    const glm::mat4 drawn = read_placement(m_buf);
    const float det = glm::determinant(glm::mat3(drawn));
    if (det == 0.0F || !std::isfinite(det)) {
        return false;
    }
 
    return m_local->contains(glm::vec3(glm::inverse(drawn) * glm::vec4(p, 1.0F)));
}

References m_buf, m_local, and MayaFlux::Nexus::read_placement().

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