Вопрос Imgui render shaking

[undis]

utils.cpp

    bool get_bbox(entity_t* e, Box& box, bool player_esp)
    {
        auto collideable = e->GetCollideable();
        auto m_rgflCoordinateFrame = e->m_rgflCoordinateFrame();

        auto min = collideable->OBBMins();
        auto max = collideable->OBBMaxs();

        Vector points[8] =
        {
            Vector(min.x, min.y, min.z),
            Vector(min.x, max.y, min.z),
            Vector(max.x, max.y, min.z),
            Vector(max.x, min.y, min.z),
            Vector(max.x, max.y, max.z),
            Vector(min.x, max.y, max.z),
            Vector(min.x, min.y, max.z),
            Vector(max.x, min.y, max.z)
        };

        Vector pointsTransformed[8];

        for (auto i = 0; i < 8; i++)
            math::vector_transform(points[i], m_rgflCoordinateFrame, pointsTransformed[i]);

        Vector pos = e->GetAbsOrigin();
        Vector flb;
        Vector brt;
        Vector blb;
        Vector frt;
        Vector frb;
        Vector brb;
        Vector blt;
        Vector flt;

        auto bFlb = math::WorldToScreen(pointsTransformed[3], flb);
        auto bBrt = math::WorldToScreen(pointsTransformed[5], brt);
        auto bBlb = math::WorldToScreen(pointsTransformed[0], blb);
        auto bFrt = math::WorldToScreen(pointsTransformed[4], frt);
        auto bFrb = math::WorldToScreen(pointsTransformed[2], frb);
        auto bBrb = math::WorldToScreen(pointsTransformed[1], brb);
        auto bBlt = math::WorldToScreen(pointsTransformed[6], blt);
        auto bFlt = math::WorldToScreen(pointsTransformed[7], flt);

        if (!bFlb && !bBrt && !bBlb && !bFrt && !bFrb && !bBrb && !bBlt && !bFlt)
            return false;

        Vector arr[8] =
        {
            flb,
            brt,
            blb,
            frt,
            frb,
            brb,
            blt,
            flt
        };

        auto left = flb.x;
        auto top = flb.y;
        auto right = flb.x;
        auto bottom = flb.y;

        for (auto i = 1; i < 8; i++)
        {
            if (left > arr[i].x)
                left = arr[i].x;
            if (top < arr[i].y)
                top = arr[i].y;
            if (right < arr[i].x)
                right = arr[i].x;
            if (bottom > arr[i].y)
                bottom = arr[i].y;
        }

        box.x = left;
        box.y = bottom;
        box.w = right - left;
        box.h = top - bottom;
        box.t = top;
        box.j = right;
        return true; // fix by delorean
    }

Зачем вы этo написали, я предлагаю вам пoчитать для начала чтo такoе WorldToScreen, и как oн рабoтает, и не oтправлять глупo куски чужoгo кoда