Method add_lines

ogsr_engine/Layers/xrRender/dxDebugRender.cpp:49–94

}

void dxDebugRender::add_lines(Fvector const* vertices, u32 const& vertex_count, u16 const* pairs, u32 const& pair_count, u32 const& color, bool hud_mode)
{
    auto& line_vertices = hud_mode ? m_line_vertices_hud : m_line_vertices;
    auto& line_indices = hud_mode ? m_line_indices_hud : m_line_indices;

    size_t all_verts_count{}, all_inds_count{};
    for (const auto& [color, vert_vec] : line_vertices)
    {
        all_verts_count += vert_vec.size();
        all_inds_count += line_indices.at(color).size();
    }

    //Лимиты превышать нельзя ни в коем случае - убавить лимит если будут краши в R_DStreams.cpp
    if ((all_verts_count + vertex_count) >= u16(-1))
    {
        // Msg("~~[%s.1] Rendered [%u] verts and [%u] inds", __FUNCTION__, all_verts_count, all_inds_count);
        Render();
    }
    else if ((all_inds_count + 2 * pair_count) >= u16(-1))
    {
        // Msg("~~[%s.2] Rendered [%u] verts and [%u] inds", __FUNCTION__, all_verts_count, all_inds_count);
        Render();
    }

    //////////////////////////////////////////////////////////////////

    auto& vert_vec = line_vertices[color];
    auto& ind_vec = line_indices[color];

    const auto vertices_size = vert_vec.size(), indices_size = ind_vec.size();

    ind_vec.resize(indices_size + 2 * pair_count);
    auto I = ind_vec.begin() + indices_size, E = ind_vec.end();
    const u16* J = pairs;
    for (; I != E; ++I, ++J)
        *I = static_cast<u16>(vertices_size + *J);

    vert_vec.resize(vertices_size + vertex_count);
    auto i = vert_vec.begin() + vertices_size, e = vert_vec.end();
    Fvector const* j = vertices;
    for (; i != e; ++i, ++j)
    {
        i->color = color;
        i->p = *j;
    }
}

void dxDebugRender::OnFrameEnd() { RCache.OnFrameEnd(); }