- 素描基础全解:石膏几何体
- 李晋远 任琪编著
- 916字
- 2024-11-04 07:25:46
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=1739055978-Gt3scwFduMhmzBJtbypignziPtrtrzq8-0-758f63b59155c669fe883a431a68d70f)
密集横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0002.jpg?sign=1739055978-IkcUfbcwKhhJuSj9fnrCdfGm95vXKHCu-0-bfec7a072e241d70d5774723cb3d08bc)
密集纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0003.jpg?sign=1739055978-AzjWds4xBQYoa1LjvKYAXUdPjac7l9SO-0-4c7a547b8e3b6599a2a2d0c0a98e0c3c)
密集斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0004.jpg?sign=1739055978-1CmXBpG1uo76iBkMuk60qULihY9fBwot-0-1e13bd73601ca64d2df5fce94c6dfa51)
适中横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0005.jpg?sign=1739055978-HPZojeuvn30GQrWWvxfzRxC4RfqS6c1J-0-41fc418a502e04955dc1e1e7ddc93a97)
适中纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0006.jpg?sign=1739055978-masw7d0YQlVCysLbXZzaxiNbzJLzKGiN-0-585124de5f4118be108b5715bd23f4fd)
适中斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0007.jpg?sign=1739055978-M14lvqWR0OJi8gLgFVghy7d7ICeNYgGb-0-c26d3497ddf003191b2699c1f7dc2a4f)
稀疏横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0008.jpg?sign=1739055978-p7jeYv2vcwHmTknpJdo4HoNwNKXxCfKw-0-b18c6cd69d9a99635571fd82b2e8c593)
稀疏纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0009.jpg?sign=1739055978-jizH5ENA28bhJXIEyLRKi3YpL5POOQpf-0-038605487db7eba8d7a8885dc8178343)
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=1739055978-M8w2pMvpWK3zu9iihVB7GCEhmQbaJjCJ-0-27ec25fa0307d061234802eae00e9976)
横向上排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0002.jpg?sign=1739055978-aIFBUEAvtbdr6pZM52QsBsBDZF4789UQ-0-0f0f29dbbf84ba35de6a320323a24090)
纵向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0003.jpg?sign=1739055978-0XnzycaIJM8CMQEm3Ukv1WH2gxC8Lzst-0-7075ed846ea0665a575c03d07e3c6dbf)
斜向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0004.jpg?sign=1739055978-6wPKdVrqthZYZ51yYEvNFI6z0mkOKhEC-0-a7d4450577eb396e2dde59e1db462910)
横向下排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0005.jpg?sign=1739055978-aS9sNthSUNhQEPQospMqIOUv5ouTkQTL-0-ead2f5deddd795508fdd470fdadf0b8f)
纵向右排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0006.jpg?sign=1739055978-WVW3S9efi5pueBe8mmzz7xX3ddQvbSYR-0-28f4c7d15547d4157fc5e4024e198a6b)
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=1739055978-6yqtq665QQZCHWsPunv2rXum5PP2kRdX-0-543db82bf4a0965748cd7ae2e4f7def5)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0008.jpg?sign=1739055978-fbeWqEUs88YSbqzJju0cy8annQBLXSW8-0-ce601ecdb2aa4bfaa82fed6af81855c1)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0009.jpg?sign=1739055978-TZ6kRzzSftNcG95dwHnlCUPodkNHePnU-0-42c03943d2906f1d9999496e6b5ecf43)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0010.jpg?sign=1739055978-Ur8QUVXaHztmDG1r9WRe1WfQrpGHTkL3-0-df9922fa166e3758191087e1bf38e5c9)
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=1739055978-bOx5TXDAtzO5r0tcG4da7Tml047XXaMG-0-add58a0cc16ccf0f8d9779e6f5c827ac)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0012.jpg?sign=1739055978-TJKECssAGEvbdQT5K7NXRdO5XuIubkkN-0-27a23421295c3fc0ce463e70d2f87e9b)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0013.jpg?sign=1739055978-xhs5kyTADmUlg5ZDEJsibAFD25cgxJM4-0-cdb07f1ae3e6b80d0931bf0ecb4acbdc)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0014.jpg?sign=1739055978-rNo8zGWaU1dA4s6X1Enfwqwct0NjKFRC-0-f5d6dc00a222ba51e3aaff87824dbaee)
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=1739055978-YzV1lkb7HV7y73UjiCiIGFcDyhUzTCTN-0-0604adcbb15a1f18a3b8949d7b9b54d2)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0002.jpg?sign=1739055978-0vU1Ep5bZfVsd9iIh1izzl9BCALawwCf-0-e9cb4cbd9c15cccd5b635820689c9adc)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0003.jpg?sign=1739055978-KtfH5hNT1fyLA8OFSYAkgPauXsxiyHry-0-c00d132ee052f87860cb0b2b7127129c)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0004.jpg?sign=1739055978-Va9GtpiIEKyBhYU6GTpWnrAR1pMbJIkM-0-bf930c7cf9bdba689e45dd6ed6394ed1)
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=1739055978-l5ItJ79TV81Ig8hQQPLJbwF6bhjyYOFV-0-5aa31830e388df8ec99a2e67cd408fc2)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0006.jpg?sign=1739055978-wJHzoJr4XkQ8p5aG1w7URAAC0vePvHv9-0-abeb349762bc028c9444aed1e1d027c8)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0007.jpg?sign=1739055978-2AiXlsUGROh4yGD5Jsy8Zy7GNIk9AY6d-0-6081cbde34101f1d4bf5cf78dd67bdf4)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0008.jpg?sign=1739055978-5rAvH1BKZ7psWTIlHNGn3RpF00d9ywRu-0-49d7a3c88cfbed0a637e29e7068f6de6)
其他排线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0009.jpg?sign=1739055978-rUJorYt1l3JQG3wAgJStNDXNg6QiXc3u-0-c558e7f34b6436e6ca76652b32f9091e)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0010.jpg?sign=1739055978-CeTa0ci4QUIGWRmRnMX6kaMp4NiMrILr-0-c9c45ef8f8fde2d9142d1e466f2176eb)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0011.jpg?sign=1739055978-uBwdeZXqZlslsjZWGLDCP5HLEQ5n6Dpy-0-5c223f63417bf05f766035869876da45)
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=1739055978-Zps7bKuuVfR9Y4KgZM2z69qO0CK9k6pi-0-51c219bd68f0688c1346f2378507811f)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0002.jpg?sign=1739055978-ahDen1AdMf8tl0e5upcMXP1iGUMObwJr-0-4c99649dd22b91285bc7ea8cbc40d855)
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=1739055978-NIxgIn7GCHGWsgsGAiNpK15OiG4LHZ5Z-0-b8e82691834a688688c4d34c8c69b20a)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0004.jpg?sign=1739055978-6WlWGbBhxHQBsQczaHrC2khgyiaBi9JT-0-afe1f0f7e8df365075505f6a2c09e318)
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=1739055978-kg7NwnmLQIFyJOeQzxRa20tqroHxpwuc-0-754e622cf5aa43c3d5c92d6bb7774ba3)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0006.jpg?sign=1739055978-oNLhxEf3mQ1QRgsMm3JhgqM1UfsLtRGL-0-ae786e9c4c68d6f90af8c515a07407f4)
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=1739055978-32tLaM6k7qKrYvmRmxhkUvv7JHBF9y4w-0-ca4793fa87b114366c1e830e9fe6be3b)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0008.jpg?sign=1739055978-ONfzKdMLZ6ZWXA2vFx7xpmipy1Kfkxvu-0-f76a5048e2d45c82fb42c5c988d17632)