![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=1739499828-wPuLX3QANkio9kqbPWCUUha8VxCHOG58-0-6a37be03f46c67d5d748c76adf6dafe5)
密集横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0002.jpg?sign=1739499828-frCHAttqyYtljwz5dVuWAQcwLNo1wynt-0-76a0dc4e450982484b9ce96d411f27a9)
密集纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0003.jpg?sign=1739499828-3buUAVjDll3sZ98719e9nlmyKDJCrvJ9-0-71f1672a67e808efe1ffcb2dfea1f31c)
密集斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0004.jpg?sign=1739499828-A79cyBeuCYwfLnuysv6ihEhwt2Ba10b5-0-f9d6a48ebbb7547ff5fd9592a7c4b3e9)
适中横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0005.jpg?sign=1739499828-DbCOC6RUE225uEJ0qMSqL3P0cj1kyC6K-0-11d9b41840efa49a8a5c1102fda64fd0)
适中纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0006.jpg?sign=1739499828-93VuC56EIjXNpLzraux1aOY3yaKblqeI-0-757eff1be59442108342a60c87ba8c68)
适中斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0007.jpg?sign=1739499828-zoNhwrfDGfcJMObRPqM8CmftIJLatP9S-0-caff68f49d13ebbc604ceaf3db3d30dd)
稀疏横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0008.jpg?sign=1739499828-6B2sTJLS0XglXMDS1bF7d8Qen8PaHYSt-0-3f068fe2387f2481c92155a8f1404785)
稀疏纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0009.jpg?sign=1739499828-jjBhbWxLWiHaxNMxcQ3MovvwEhZkOgvN-0-6f7e616aef4a10ade4ddd10b1b0323a2)
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=1739499828-awlZonbNyz7zi5YJWdkTUMjFjL3W35yL-0-38af10b83e5f2f0b6a68eb949d239dd4)
横向上排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0002.jpg?sign=1739499828-CIVQ5tjvOD15e6iyRX6kjzrGGHBXMjuo-0-5fe7d9b89194de803ba9a33941737736)
纵向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0003.jpg?sign=1739499828-lfzOnRRc38bydeGTvc9alDWWzk7pfwlB-0-f05ebf5fe9c075742e3a897dd2843e33)
斜向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0004.jpg?sign=1739499828-8yDzLMRC7RFrf9orAc9bKbMc3RVQwsVA-0-1eb76aa84b072d9dd26fc6a3e253d634)
横向下排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0005.jpg?sign=1739499828-NO222Fe4ecNN8Y7W8bObIhGiQCzUqf3H-0-58b8f120f09a4d8afa24e80c97a2d2e6)
纵向右排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0006.jpg?sign=1739499828-AwGfzmoPLUOd5gFTCLz0TC2Z9L3QB7Tg-0-2fd287f0a3db743cfa651ada2a03bbef)
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=1739499828-ltskTElDy0JbiNnG8p0bxsoDmEUjJZBD-0-9b6e6c89cd212ef0a666eeb8ca5c5807)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0008.jpg?sign=1739499828-7wr9vnVNEifjaYtEWjLxKjaU2amWsgKp-0-d3eff5dd3f76d29efbfeb5fb2faccc06)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0009.jpg?sign=1739499828-lz1TAJAF2HfME0XzdOp3d16w4v2Q8XkW-0-dd0b4b14f913b0803292fec39aeec55b)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0010.jpg?sign=1739499828-SNy4RqGzIyILa36Si4A4dgx1POetkyUl-0-7d1baf0904e3e84f97caff9e68761af9)
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=1739499828-HBS28WIZcJlmcAPRsaG4Y0d111U3JRuH-0-87107376725628e94853493fab1cc676)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0012.jpg?sign=1739499828-alXgfWoj5RrVQPnOBPBQalAkjUyPyfEP-0-c370a7011a077109b67e1e52f2479f34)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0013.jpg?sign=1739499828-4dU6WE8OZLygvTdVWXlGilQlp8JU6Xwo-0-709277d8f775a4c2c5038e68365d567c)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0014.jpg?sign=1739499828-22ld5dZvKyeMa54j48epIEaqUmjUD3C3-0-7cd3675a20603042e1524296eb3db00c)
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=1739499828-8asdwdreoFYHps0yKCNOTlQXCEnzrxex-0-d219e3b31cff89c71442fb45e7d3036c)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0002.jpg?sign=1739499828-ynQObqQuObt6t5bE1WNJXa5tbqs7SJsq-0-5d858a4f46f6913c5f000f94dd6d8d36)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0003.jpg?sign=1739499828-6Wx4vQ5XovGLLGcBvYGlKS0WLgNg5XY0-0-48471d5ff854262beba9e57b31feabb6)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0004.jpg?sign=1739499828-LReR2fdTTJcJdJFiD3Fnfk2IB8cXFCPk-0-7992906c87ec30e8f73ed24c512dd723)
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=1739499828-5Dz3nWJH5ICM8KXSrWSn4ItRVJU2b7Vy-0-1e270f46141f0433cff7ef867d180853)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0006.jpg?sign=1739499828-FUekVdun8lpmxP7bY8e8s0rZwzbBmtCn-0-816d5b44e6af368709a0416b688acb73)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0007.jpg?sign=1739499828-51S8uYOrBLvXJHhhcTexkoDTiiKFi6ZL-0-24b2e552cedeffdfc59ec20c00f5b755)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0008.jpg?sign=1739499828-wREThKQxB2lyUcD8Unc718P53Sy3psTc-0-3c7a902f36a6f3f4ffcc7e33e76a1d54)
其他排线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0009.jpg?sign=1739499828-vOkH8hHz98SoI2hdjdWCUJl0FIYGfr5s-0-7bf3e6981a7de16b02da07ed30ee8d49)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0010.jpg?sign=1739499828-X6Jay8ruhZ7Sbd7KSqiqN7VWeCbnwtYr-0-01ad5150a1349af29dd833cc63af670f)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0011.jpg?sign=1739499828-SHs27vQBgkfsBYCH7SBZlcoYgKOwfPbg-0-777f656f59134bae0b7f7cd4739c44e8)
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=1739499828-awtyah3uqZNDTlDVMeS3xRebugXjpfFD-0-348272d7dcc8acbc1af95638545cd42e)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0002.jpg?sign=1739499828-pzFt9RCSC9xP2VtCbq07xdZh7Y13OHbO-0-9f7ef765b92a6b41d700b36f5392409d)
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=1739499828-sZola31Jv2H0DnPyO0BQ0QtV9RYIdQxo-0-89d74316b4cfb3cbfab4167d219eca24)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0004.jpg?sign=1739499828-ZLsvgt5QbbAmAfLun4UZDhaEyFyQDrXw-0-b443c94f582e56fec36084c682d66a52)
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=1739499828-o8K5P7kqNqlJCKNB4S9EC8LX2SaAeYmI-0-a0ac0707573a2de6381a962882424200)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0006.jpg?sign=1739499828-6xpEKJKMPk7iU6D1NGc3pTCD1wVVYEfy-0-e1254c55ce46a30fad84f35c9e289b3d)
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=1739499828-vxSR6p0dWZumuey03HzWy4JhpOKDlio2-0-ba867fa83e9db431f596b90d3c9af27c)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0008.jpg?sign=1739499828-ErvdTki7z8GZmC1flYXvJqmzwZydrnBe-0-d7b264376475a1b3950121c2d8330139)