Function fill_rect

VisionPilot/modules/debug/src/debug_draw.cpp:83–90

}

static void fill_rect(cv::Mat& img, cv::Rect r, cv::Scalar color, double alpha)
{
    const cv::Rect clip = r & cv::Rect(0, 0, img.cols, img.rows);
    if (clip.width <= 0 || clip.height <= 0) return;
    cv::Mat roi = img(clip);
    cv::Mat block(roi.size(), roi.type(), color);
    cv::addWeighted(block, alpha, roi, 1.0 - alpha, 0.0, roi);
}

struct OverlayLayout {
    int hud_y = 0;