☰

徽标中的平滑曲线代码

tag-icon • tag-icon tikz-pgf
徽标中的平滑曲线代码

enter image description here

你能帮忙改进下面的图片，让标志看起来更真实吗？我的意思是，除了顶部的矩形阴影外，盾牌的边界必须是某种弧线或曲线。

 \documentclass[12pt, border=11pt]{standalone}
    \usepackage{xcolor}
    \definecolor{coolblack}{rgb}{0.0, 0.18, 0.39}
    \definecolor{cadetblue}{rgb}{0.37, 0.62, 0.63}
    \definecolor{cadmiumorange}{rgb}{0.93, 0.53, 0.18}
    \usepackage{pgf,tikz}
    \begin{document}

    \begin{tikzpicture}
    \draw[fill=coolblack] (4.,13.5) -- (4.,11.) -- (15.,11.) -- (15.,13.5) -- cycle;
    \draw[line width=.15pt, fill=white](6.270986385179899,12.106661391045607) -- (6.750524740676265,11.750000275352853) -- (7.2379151201679495,12.09585400717934) -- (7.059600584987157,12.666264484276857) -- (6.462005762065603,12.672943814835676) -- cycle;

    \draw[line width=1.8pt] (4.,13.5) -- (15.,13.5) -- (15.,11.) -- (4.,11.) -- cycle;
    \draw[fill=white, line width=.15pt](11.754470504022875,12.316712207403569) -- (12.033320613189577,11.799389255197505) -- (12.61149340053002,11.90472988477822) -- (12.689973725309974,12.487156926461477) -- (12.160304446131676,12.741776004608068) -- cycle;
    \draw [line width=0.8pt] (4.,13.5)-- (15.,13.5);

    \draw[fill=cadetblue, line width=1.8pt] (4.,11.) -- (4.156354940492057,9.003845119613578) -- (4.563972274618017,7.056340078789543) -- (4.791315572948919,6.362609247760024) -- (5.766219727069851,4.2322631331994875) -- (6.900643124451761,2.5655702152134237) -- (8.037877023141666,1.2638062094951599) -- (9.478866302020327,0.004836629001172635) -- (10.844014039905376,1.1121231275079324) -- (12.072647004001919,2.4621025571942563) -- (13.250131308705864,4.272549445426618) -- (13.8,5.4) -- (14.205275870589665,6.432540327645446) -- (14.43890308300267,7.027763325009801) -- (14.833279096169461,8.969306774446311) -- (15.,11.) -- cycle;
    \draw[fill=coolblack, line width=1.8pt] (6.973426023086417,10.416314785681683) -- (4.791315572948919,6.362609247760024) -- (5.766219727069851,4.2322631331994875) -- (7.420016909237449,7.391577142207519) -- (9.41102882875535,4.952274670905627) -- (11.644076436882726,7.520261183647785) -- (13.250131308705864,4.272549445426618) -- (13.8,5.4) -- (14.205275870589665,6.432540327645446) -- (11.962736031488744,10.365747454515445) -- (9.484936804342993,7.668823125649345) -- cycle;

    \end{tikzpicture}
    \end{document}

答案1

你也可以简化一点

enter image description here

\documentclass[tikz]{standalone}
\definecolor{coolblack}{rgb}{0.0, 0.18, 0.39}
\definecolor{cadetblue}{rgb}{0.37, 0.62, 0.63}
\begin{document}    
\begin{tikzpicture}
\draw[even odd rule,fill=coolblack,line width=1.8pt] 
              (4.,13.5) -- (4.,11.) -- (15.,11.) -- (15.,13.5) -- cycle 
              (7,12) foreach\x in{0,...,3}{--++(\x*75:0.5cm)}--cycle
              (11.5,12) foreach\x in{0,...,3}{--++(\x*75:0.5cm)}--cycle;
\begin{scope}
    \clip(4,11) to[in=150,out=-90] (9.5,0) to[out=30,in=-90](15,11);
    \fill[fill=cadetblue, fill opacity=0.5,line width=1.8pt] (4,0) rectangle (15,11);
  \draw[double=coolblack,double distance=1.5cm,line width=1.8pt] (4,2)
                           --++(60:8cm) --++(-60:3cm) --++(60:3cm) --++(-60:8cm);
\end{scope}
\end{tikzpicture}
\end{document}

答案2

另一种可能性是使用controls

\documentclass[12pt, border=11pt]{standalone}
\usepackage{xcolor}
\definecolor{coolblack}{rgb}{0.0, 0.18, 0.39}
\definecolor{cadetblue}{rgb}{0.37, 0.62, 0.63}
\definecolor{cadmiumorange}{rgb}{0.93, 0.53, 0.18}
\usepackage{pgf,tikz}
\begin{document}

\begin{tikzpicture}
\draw[fill=coolblack] (4.,13.5) -- (4.,11.) -- (15.,11.) -- (15.,13.5) -- cycle;
\draw[line width=.15pt, fill=white](6.270986385179899,12.106661391045607) -- (6.750524740676265,11.750000275352853) -- (7.2379151201679495,12.09585400717934) -- (7.059600584987157,12.666264484276857) -- (6.462005762065603,12.672943814835676) -- cycle;

\draw[line width=1.8pt] (4.,13.5) -- (15.,13.5) -- (15.,11.) -- (4.,11.) -- cycle;
\draw[fill=white, line width=.15pt](11.754470504022875,12.316712207403569) -- (12.033320613189577,11.799389255197505) -- (12.61149340053002,11.90472988477822) -- (12.689973725309974,12.487156926461477) -- (12.160304446131676,12.741776004608068) -- cycle;
\draw [line width=0.8pt] (4.,13.5)-- (15.,13.5);

\draw[draw=black,fill=cadetblue,line width=1.8pt,scale=0.0353,xshift=2830,yshift=-1250]
    (14.06,355.90) .. controls (10.39,223.32) and (67.24,138.9) ..
    (169.37,44.23) .. controls (274.52,120.71) and (319.35,227.13) ..
    (325.88,355.90) -- cycle;

\draw[fill=coolblack, line width=1.8pt] (6.973426023086417,10.416314785681683) -- (4.73091315572948919,6.362609247760024) -- (5.74066219727069851,4.322631331994875) -- (7.420016909237449,7.391577142207519) -- (9.41102882875535,4.952274670905627) -- (11.644076436882726,7.520261183647785) -- (13.250131308705864,4.272549445426618) -- (13.8,5.4) -- (14.205275870589665,6.432540327645446) -- (11.962736031488744,10.365747454515445) -- (9.484936804342993,7.668823125649345) -- cycle;

\end{tikzpicture}
\end{document}

enter image description here

答案3

你可以改变它--来to[in=<angle>,out=<angle>]让线条弯曲。就像这样：

\documentclass[12pt, border=11pt]{standalone}
\usepackage{xcolor}
\definecolor{coolblack}{rgb}{0.0, 0.18, 0.39}
\definecolor{cadetblue}{rgb}{0.37, 0.62, 0.63}
\definecolor{cadmiumorange}{rgb}{0.93, 0.53, 0.18}
\usepackage{pgf,tikz}
\begin{document}

\begin{tikzpicture}
\draw[fill=coolblack] (4.,13.5) -- (4.,11.) -- (15.,11.) -- (15.,13.5) -- cycle;
\draw[line width=.15pt, fill=white](6.270986385179899,12.106661391045607) -- (6.750524740676265,11.750000275352853) -- (7.2379151201679495,12.09585400717934) -- (7.059600584987157,12.666264484276857) -- (6.462005762065603,12.672943814835676) -- cycle;

\draw[line width=1.8pt] (4.,13.5) -- (15.,13.5) -- (15.,11.) -- (4.,11.) -- cycle;
\draw[fill=white, line width=.15pt](11.754470504022875,12.316712207403569) -- (12.033320613189577,11.799389255197505) -- (12.61149340053002,11.90472988477822) -- (12.689973725309974,12.487156926461477) -- (12.160304446131676,12.741776004608068) -- cycle;
\draw[line width=0.8pt] (4.,13.5)-- (15.,13.5);

\draw[fill=cadetblue, line width=1.8pt] (4.,11.) to[in=95,out=-90] 
                                        (4.156354940492057,9.003845119613578) to[in=108,out=-85] 
                                        (4.563972274618017,7.056340078789543) to[in=110,out=-72] 
                                        (4.791315572948919,6.362609247760024) to[in=115,out=-70] 
                                        (5.766219727069851,4.2322631331994875) to[in=130,out=-65] 
                                        (6.900643124451761,2.5655702152134237) to[in=140,out=-50] 
                                        (8.037877023141666,1.2638062094951599) to[in=150,out=-40] 
                                        (9.478866302020327,0.004836629001172635) -- (10.844014039905376,1.1121231275079324) -- (12.072647004001919,2.4621025571942563) -- (13.250131308705864,4.272549445426618) -- (13.8,5.4) -- (14.205275870589665,6.432540327645446) -- (14.43890308300267,7.027763325009801) -- (14.833279096169461,8.969306774446311) -- (15.,11.) -- cycle;
\draw[fill=coolblack, line width=1.8pt] (6.973426023086417,10.416314785681683) -- (4.791315572948919,6.362609247760024) -- (5.766219727069851,4.2322631331994875) -- (7.420016909237449,7.391577142207519) -- (9.41102882875535,4.952274670905627) -- (11.644076436882726,7.520261183647785) -- (13.250131308705864,4.272549445426618) -- (13.8,5.4) -- (14.205275870589665,6.432540327645446) -- (11.962736031488744,10.365747454515445) -- (9.484936804342993,7.668823125649345) -- cycle;

\end{tikzpicture}
\end{document}

enter image description here

您需要对in和out角度进行更精细的调整才能获得更好的图像。

我只改变了左侧。

答案4

另一种方法是让您最喜欢的计算机代数系统找到近似轮廓的函数。

 \documentclass[12pt, border=11pt]{standalone}
    \usepackage{xcolor}
    \definecolor{coolblack}{rgb}{0.0, 0.18, 0.39}
    \definecolor{cadetblue}{rgb}{0.37, 0.62, 0.63}
    \definecolor{cadmiumorange}{rgb}{0.93, 0.53, 0.18}
    \usepackage{pgf,tikz}
    \begin{document}

    \begin{tikzpicture}
    \draw[fill=coolblack] (4.,13.5) -- (4.,11.) -- (15.,11.) -- (15.,13.5) -- cycle;
    \draw[line width=.15pt, fill=white](6.270986385179899,12.106661391045607) -- (6.750524740676265,11.750000275352853) -- (7.2379151201679495,12.09585400717934) -- (7.059600584987157,12.666264484276857) -- (6.462005762065603,12.672943814835676) -- cycle;

    \draw[line width=1.8pt] (4.,13.5) -- (15.,13.5) -- (15.,11.) -- (4.,11.) -- cycle;
    \draw[fill=white, line width=.15pt](11.754470504022875,12.316712207403569) -- (12.033320613189577,11.799389255197505) -- (12.61149340053002,11.90472988477822) -- (12.689973725309974,12.487156926461477) -- (12.160304446131676,12.741776004608068) -- cycle;
    \draw[line width=0.8pt] (4.,13.5)-- (15.,13.5);

    \draw[fill=cadetblue, line width=1.8pt] (4.,11.) -- 
    plot [domain=4:9.5]
    (\x,{-0.00174229*(\x-9.5)^5+0.0257005*(\x-9.5)^3-1.10603*(\x-9.5)-0.0905643})
    plot [domain=9.5:15]
    (\x,{0.00174229*(\x-9.5)^5-0.0257005*(\x-9.5)^3+1.10603*(\x-9.5)-0.0905643})
    -- (15,11) -- (4.,11.);

    \clip (4.,11.) --  plot [domain=4:9.5]
    (\x,{-0.00174229*(\x-9.5)^5+0.0257005*(\x-9.5)^3-1.10603*(\x-9.5)-0.0905643})
    plot [domain=9.5:15]
    (\x,{0.00174229*(\x-9.5)^5-0.0257005*(\x-9.5)^3+1.10603*(\x-9.5)-0.0905643})
    -- (15,11) -- (4.,11.);
    \draw[fill=coolblack, line width=1.8pt]
    (6.973426023086417,10.416314785681683) --
    (4.691315572948919,6.262609247760024) --
    (5.666219727069851,4.1322631331994875) --
    (7.420016909237449,7.391577142207519) --
    (9.41102882875535,4.952274670905627) --
    (11.644076436882726,7.520261183647785) -- (13.350131308705864,4.172549445426618) -- (13.9,5.3) -- (14.305275870589665,6.332540327645446) -- (11.962736031488744,10.365747454515445) -- (9.484936804342993,7.668823125649345) -- cycle;
    \end{tikzpicture}
    \end{document}

enter image description here

M 代表土拨鼠吗？

相关内容