![素描基础全解:石膏几何体](https://wfqqreader-1252317822.image.myqcloud.com/cover/201/22653201/b_22653201.jpg)
线条的刻画
由于线条是素描最主要的表现手段,所以以线条为主的素描风格样式繁多。由于使用的工具不同,因此绘制出的线条也各具特色,铅笔、炭笔的线条可有虚实、深浅变化,毛笔的线条可有粗细、浓淡变化,钢笔的线条较为单纯。由于画家追求的效果不同,有的线刚健,有的线柔弱,有的线拙笨,有的线流畅。有的画家画出的线条注重素描关系,以粗的、实的、重的、硬的线表现物象的前面及突出的地方,以细的、虚的、轻的、软的线来表现需要后退、减弱的地方。有的画家则是用粗细均匀的线,通过透视位置来决定形体的前后。
线条的排列
在作画前,可以从观察事物形体的结构关系出发进行分析、理解。作画时,要省略明暗调子、固有色等因素,依靠线条自身的穿插、衔接、疏密的组合以及用笔的轻重、粗细去表现事物的体积感及不同的质感。例如,粗线表示坚硬、厚重,细线表示轻而柔软,挺拔的线可表达出光滑的物体,飘逸和流畅的线给人以动态、粗松和舒缓的感觉。总之,不同的线可表现出事物的丰富多彩。
平行排线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0001.jpg?sign=1739654255-ngYD3TqOTCKKqZBZR0eLN1DY66i26hwd-0-9620a54185090d1e2f991667d9d46c96)
密集横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0002.jpg?sign=1739654255-b5w7NQQji6FOpJis4B0c1tfTLo8typ3A-0-1e462f559c03235d1e37a7fac94eaf39)
密集纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0003.jpg?sign=1739654255-mR6JIwlkhFmC5pWsD13KYXmjSYmW6r95-0-07aa2bcb9786fea34c3f4e2614120b73)
密集斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0004.jpg?sign=1739654255-MxqwzJAf2ACWWM3LBWxiuSXFxE3y9DKI-0-5907e68d246aa394a4e12d57db4800ed)
适中横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0005.jpg?sign=1739654255-vgRAwilm2gtvPTEteCeFz9mnGaQXWnx7-0-d31b47593c201c763bf1f7f658c566bb)
适中纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0006.jpg?sign=1739654255-713uPGC7rR6FUdi0j346WDumo1VlwGi6-0-04d3f09def4154cdc05b5a27c25d5238)
适中斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0007.jpg?sign=1739654255-HGsaKXGYlDWiYOJ444yPJUUMbFfLua0F-0-783a93d83ab2685554cb7d4fa1bb3896)
稀疏横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0008.jpg?sign=1739654255-EowLvIXPc4e3yd3cqVEkCQflb5RK9264-0-796f09c4a92b52d9b21610a684e90ba2)
稀疏纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0009.jpg?sign=1739654255-3YjWzY8OlQIN1fRXSjuJRbN4l5LH7Nk7-0-cb0da9e9471c29669e9e742df4f95d40)
稀疏斜向平行
素描中最常用到的线条排列形式是平行直线的排列。较多的直线排列在一起便可以形成面,而线条排列的疏密会影响面的颜色变化。绘画时要注意保持每条线之间的间距一致。
弧形排线
与直线相比,弧线较弯曲,也更加随意。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0001.jpg?sign=1739654255-mifFoOThZI86tKbd7MQj6uHgRfzL6FeW-0-d08581698a5c5fe8b3c7c46942c3cb25)
横向上排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0002.jpg?sign=1739654255-CiPGxvkDU3aiKo6UnCY88R7Y2taHvCZ4-0-85cc4464460d8ee1fde7720a09a2fb4a)
纵向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0003.jpg?sign=1739654255-738cJ5b5xicarN2OZF1hxMwuef83fmTe-0-16ab0f41565ab54e54a68c0b305e6d49)
斜向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0004.jpg?sign=1739654255-vYVF1orbxPD3TKpmw8XKNpHvtFWJkW6u-0-15502a9d4f7e5daf208fcdaf0a4dfd57)
横向下排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0005.jpg?sign=1739654255-knOaSagj1BVY49NSH2baUwgUN6Ezsz5o-0-4be29496e534eb7bde9c03509a592f02)
纵向右排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0006.jpg?sign=1739654255-b0KCUvSlFyGzn8Z5v0UJP4XEqmxX3ZeQ-0-30b4a0b43b3ed1588fbb61a4b4bf8f52)
斜向右排弧线
直线交叉排线
两条或三条不平行的直线交叉在一起,可以得到不同的排线效果。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0007.jpg?sign=1739654255-4RMyMqdpvjgyZA7EkTHsfBaomRfooc5x-0-c0a1a3d089b3b9311c0454981b83de4e)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0008.jpg?sign=1739654255-gGELIEjCeJU3iASQ5Ks3kUIRNEgH4dkT-0-0d0b098bb12e34ac5dc7a9024660a63c)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0009.jpg?sign=1739654255-BUd89D5TZOAu2IOq1xHCBEUO8V7Y8VWS-0-d80ce3748767e491e41fec094dbccdd7)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0010.jpg?sign=1739654255-NOcb1GzJl8JBnwP5Wk3apiCjxvjndE4n-0-d3ddebd1628e1a1f5fe4dc9d1efaa7e0)
三条纵向交叉
弧线交叉排线
两条或三条弧度不同的弧线交叉排线,可以增强画面线条的变化效果。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0011.jpg?sign=1739654255-iqjAtSz21aaKLnAhjkiBhZojBwATqb59-0-249bb5cdb5b079258bdf0b093ccd5283)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0012.jpg?sign=1739654255-QRGosjooDAbjk3L39Mfto0dBc3xMJnS5-0-388dd30c0ca7b30e4dccc386f98ff3e2)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0013.jpg?sign=1739654255-gxCzFtXQq6xsEHnplYCL7eNkjo3oWfVK-0-ab1db7463c8943da6fa058c86fb6244e)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0014.jpg?sign=1739654255-RAWHdYbzhs5KtpHPu7qRFwHTIyQCC5Iw-0-2f80b1186921e55b53301bc3ff88beaa)
三条纵向交叉
渐变排线
直线的渐变
运用上下左右密度不同的直线进行排列,在绘画中可以得到不一样的排线效果。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0001.jpg?sign=1739654255-oZ0k6ZBKDBORjhJP3BjAM8hPCAbI5gbX-0-117966ee8a6495ab83b28d0656cefa51)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0002.jpg?sign=1739654255-L3aQxisQI5LL4X5q2b9ObOA8VTIIT1pD-0-54aca52677ac6ac70f4d1da4b6dae645)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0003.jpg?sign=1739654255-7cXL4uLhrMtON21b6n0iLO3pC4nf38On-0-0134759e49637c979f82d35df88696c9)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0004.jpg?sign=1739654255-RtRFVE3qpzFX6uC5zpBySnb6gq6pGDwA-0-b9e07604dc26fa88bb424e0ae4889a3a)
弧线的渐变
弧线通过某一侧进行不同密度的过渡排线,同样可以得到不同的排线效果。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0005.jpg?sign=1739654255-I6tdGjdMNRwAD9msPGrhEgfSUSxIQhyi-0-cbbf0d39f8f1d081c9122d94c8d4e335)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0006.jpg?sign=1739654255-NNQtlWa2MVIH6Eqi51uavU8e4Vepl3SN-0-d7d1c2b1ebcb0664436e38adb5bcf7f8)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0007.jpg?sign=1739654255-yDDDr3IhNdrDtmzE4KAGIOp9MczH9GTw-0-7bfb03143bca44eaeb5725f80b7e7a29)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0008.jpg?sign=1739654255-JZZHwVurj9wtScM3jExpkLXTmblAtvPh-0-d609ee92274a2901d1ba2116d6e4b58d)
其他排线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0009.jpg?sign=1739654255-lRUrsZEewnMR8eycRiiHkTmztqZO7nPz-0-8a52e084ae856cc91487e9bd8829fcbe)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0010.jpg?sign=1739654255-dsnEa6ehiFzWl15VwhKSIqqJ9zJYoJCN-0-50c3c4651209eb202352d6b8e3e7a237)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0011.jpg?sign=1739654255-ljlCRCj4HcUyRMkEHej6AoRr70ZSjSf2-0-f10b268f5c3ea028ba8e00c132ec0c1d)
排线方法
单线排列
有助于表现形体的变化和塑造造型。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0001.jpg?sign=1739654255-FJk61doHoxqSE1C5bHmpzIb4SsvsY6th-0-6af2b0ebe567bcc09463d439972f14a9)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0002.jpg?sign=1739654255-bdCaQRuZNqMybuDUlPx6Fw9oEFr3sAad-0-d4ad7c5858d555a9ad89945037391edf)
交叉排列
用线条交叉的方式排列阴影,能够很好地覆盖上一层的线条,很有层次感。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0003.jpg?sign=1739654255-WBuR6sqJjpeJt3mxSgMu7y5keYpXdqU0-0-e386537d141f8d088e893bb1125e8776)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0004.jpg?sign=1739654255-FHXX2lMAppoN9QtrP3Ddgb5SfaxeASYQ-0-ae29593e40028ea6b079c6e96c9a57ff)
由深到浅排列
有利于光的过渡和体积感的表现。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0005.jpg?sign=1739654255-8kONmzBih0oPUDDNmtN0QSWr1M4DG1Ne-0-7f6787112e573b8337c1dd009c82c599)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0006.jpg?sign=1739654255-oLdL2HP9bBPfzmNye3h6TFWuM6Kfx061-0-fdffd25134ce59651416d39691f906e5)
涂抹排列
有利于质感的表现,线条不会太拘谨。
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0007.jpg?sign=1739654255-1MoR6tw90FZ1QRjQpLjYgLBxxaB2MBrx-0-75ac769c6a5e120053fec7bd254452a0)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0008.jpg?sign=1739654255-CCcETSkx7cuvU0zJQZmVMlrWEMWqvWj4-0-9a64e8d87924ddbf83287f920b332f86)