Method PathArcToFast

lib/imgui/imgui_draw.cpp:894–907

}

void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_12, int a_max_of_12)
{
    if (radius == 0.0f || a_min_of_12 > a_max_of_12)
    {
        _Path.push_back(center);
        return;
    }
    _Path.reserve(_Path.Size + (a_max_of_12 - a_min_of_12 + 1));
    for (int a = a_min_of_12; a <= a_max_of_12; a++)
    {
        const ImVec2& c = _Data->CircleVtx12[a % IM_ARRAYSIZE(_Data->CircleVtx12)];
        _Path.push_back(ImVec2(center.x + c.x * radius, center.y + c.y * radius));
    }
}

void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, float a_max, int num_segments)
{