void drawBitmapTransparence(Bitmap* bmp, int x, int y, Alignment alignment) {
    if (bmp == NULL){
        return;
    }

    int width = bmp->bitmapInfoHeader.width;
    int drawWidth = width;
    int height = bmp->bitmapInfoHeader.height;

    if (alignment == ALIGN_CENTER)
        x -= width / 2;
    else if (alignment == ALIGN_RIGHT)
        x -= width;

    if (x + width < 0 || x > get_Hres() || y + height < 0
            || y > get_Vres())
        return;

    int xCorrection = 0;
    if (x < 0) {
        xCorrection = -x;
        drawWidth -= xCorrection;
        x = 0;

        if (drawWidth > get_Hres())
            drawWidth = get_Hres();
    } else if (x + drawWidth >= get_Hres()) {
        drawWidth = get_Hres() - x;
    }

    char* bufferStartPos;
    char* imgStartPos;

    for (y = y1; y < height; y++) {
        for (x = x1; x < width; x++) {
            if((*imgStartPos | ((*(imgStartPos + 1))))!=Green)
            draw_pixel(x, y, color);

        int pos = y + height - 1 - i;

        if (pos < 0 || pos >= get_Vres())
            continue;
        bufferStartPos = getGraphicsBuffer();
        bufferStartPos += (x * 2 + pos * get_Hres()) * 2;

        imgStartPos = bmp->bitmapData + xCorrection * 2 + i * width * 2;
        memcpy(bufferStartPos, imgStartPos, drawWidth * 2);
    }
}