- 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=1739120860-W6u43Vscl2dlxQtKTY7AegAI3jZjWVqL-0-7979a4931f0dc365267373c7b11193ec)
密集横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0002.jpg?sign=1739120860-LboTrywjbqMxcBJur0C425Xwtbl3Ieua-0-2af1148972328c21f2775f7587c08bf1)
密集纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0003.jpg?sign=1739120860-bhlZfqU40yhJZxCQKgwfxETK4zSBQnrd-0-0fa55e7a4d0fa1f7bdd938ced905dbf1)
密集斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0004.jpg?sign=1739120860-NBcxV827439bSn5RsGj2aFkbRmxu6fue-0-87f2376621ab1758c32316f28157ac1d)
适中横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0005.jpg?sign=1739120860-VV9E7XZpNnBHTYI9I0NHLBMjuS7FGJpR-0-45d648e6c8bb562d2a3f702a141f9d34)
适中纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0006.jpg?sign=1739120860-nACTWZ3guiMeypegS0R5G7L6Ue775M46-0-9e5ebf4a6d684f76996141ba682d5486)
适中斜向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0007.jpg?sign=1739120860-OalwtUVUbtMXB7b9AeXDFaQs8NrBAIbN-0-e3c8adb6e238e8e96877085e8542479d)
稀疏横向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0008.jpg?sign=1739120860-4o9txakm2KdJTJrPI3YSdFo9x9cIimgU-0-7f3aca04272eb0874a594b9dc79307ae)
稀疏纵向平行
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0015_0009.jpg?sign=1739120860-jF40iN6qwO9hhxdfSNiCsfIhTNrSLx03-0-69c46c0abc579b13f985de7780e6c832)
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=1739120860-O2du9nq40U2lvJbUoGDdsIGdbNXefAk2-0-495b59a3e355176b9f87c98bd6afebbf)
横向上排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0002.jpg?sign=1739120860-OrITbf7tK3ionSHZSjAuGUfxln014GYK-0-8a5fe19d67ef08b470d04b2744bdcc44)
纵向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0003.jpg?sign=1739120860-sS0iVBdzmqZ3jK0EmBWSkSeaFPhP6zZe-0-9349eb5a68bcec6c702f8cd49a95e7f9)
斜向左排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0004.jpg?sign=1739120860-92VvHJn2Eic7nUVW6NSD2qLslWJAxrQv-0-da5dcc69a63ff0ba1b1ab6b6cba5ab70)
横向下排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0005.jpg?sign=1739120860-ETfESWKgGKlJ5OvNQgiLVRfPAcq6Ihp6-0-daaba3fd0398147902660404204735ff)
纵向右排弧线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0006.jpg?sign=1739120860-sqONJhVS9muUHGLv92mqrMFgaJN5FHhs-0-6197c78feccb4691e364ae7beb3c31da)
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=1739120860-f5iigRtVnFBwSR6gGyshcJZhukZjDmHD-0-16a97e75a98833f4dc426aab7e855778)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0008.jpg?sign=1739120860-LLRrF5lNazwx3U1gWar0q2QuPp3nshtP-0-4400866f33c61fb1f315042c06159ac1)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0009.jpg?sign=1739120860-nH8NyEWpsrviooOT3WoswzGwMT1Q5k2b-0-e38450a3945b65b50d68946913376dc0)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0010.jpg?sign=1739120860-eF2sDETVQr5eZuxzhHsOsS37WGbnjHj3-0-6946fe21570a14d62d566a12c3183e0f)
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=1739120860-0NjgncVaWPVvjbVwemZaeniKRaRsXpAT-0-dc085f34a22fa4870989a570aa06b38f)
双条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0012.jpg?sign=1739120860-0BVBwOkVjMdfx3iwW0bn4cLsf1n4qVmM-0-0b37f4815a8f7ac74d015ed9f1ea8ce3)
三条横向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0013.jpg?sign=1739120860-NZUEya7ljLXRNdRVXQV6Y2FP5tECCgdW-0-1d90028ec6695c7d59fca2626362d63a)
双条纵向交叉
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0016_0014.jpg?sign=1739120860-OzWjITHpsop0xLHhN4RZEeMnJ5TV3kwT-0-571ab7f32071c283409204a14c656d23)
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=1739120860-6qprprKJ6Wv7EXWCZiWSLovdHtHdIpNO-0-81e38f5b014637fdbd52191f5f7a8c4f)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0002.jpg?sign=1739120860-DVcBKZkS0WvkNtplwjmTGUTYprfexFB6-0-359934dc4480a7ba2af4364d700ea1fe)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0003.jpg?sign=1739120860-2laHzedI1BLZSQP30FRc8JHlj7sjyjXQ-0-bfb9e5773990fe300e8d8b59b055e11e)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0004.jpg?sign=1739120860-UslQlRHtDI2iF7XVfJL1283BSzBBtkv8-0-898ef3c726534a1e20335449fb92af32)
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=1739120860-d1itdvjHxOvrrgaqyIR1tJqxkZxTa38y-0-12a05cf995e508b759dda2b208e25562)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0006.jpg?sign=1739120860-oUU9z3ajC11bw3xbERAhUvIuYxDqOsXN-0-de6fc772c7c63df0cee98510d0f86e7c)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0007.jpg?sign=1739120860-X2Ltp7xdjLSlrkttZpU1ulFR20bHsJos-0-c7f6638635e6e8691b90030819dca3b4)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0008.jpg?sign=1739120860-AGdQAHvRyzTd0I4svm1yj0yoDi6rAu01-0-912c9052dffde4a42cb75150cfc834ac)
其他排线
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0009.jpg?sign=1739120860-Xp7fzTys6ONrIxwrwZtWYFEW1wQV9RKI-0-bb30c824b4395772de4af1cb538ff20b)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0010.jpg?sign=1739120860-5x25AWQUKmGIAltETYD1c5veH3NKiZ5V-0-05b1f32c4c1d52fdf868002ac95b7121)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0017_0011.jpg?sign=1739120860-31fVDgdonsQe5IrX3JZNwIR3hheBzWjJ-0-6f48a33368aff7e3d9a5b1accf519bf3)
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=1739120860-mo2dGCNvsslxV5AJI4x5Q6gh3pYgqSJQ-0-d7cd16d8528a1c89c3e1a3752765a406)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0002.jpg?sign=1739120860-eIOor2y5S7gIDAW7GwN6L7uTtOVQP51d-0-419666a9e9fa98c8b242b3bbc84e5160)
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=1739120860-oceZQ8Fb2StOgMIU38jIhRFqWpNiDy7Z-0-ca565ff174bafa411fb52474fbaee729)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0004.jpg?sign=1739120860-vnEdh0WhlEDGuvGasxJjtTY3p41aExdy-0-52def04a7dc50e68e344eff6e55f5fda)
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=1739120860-BwIUzsB7NUyhZKhdFQuc69bVGv3zPnTs-0-a1a6e6cc818cadf382895a794481cbc3)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0006.jpg?sign=1739120860-ubNDCFqzu4Y2zK5SN2SDUCMvOTMltaom-0-6d2a3cb7194c781a7c4100c376d0d73d)
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=1739120860-0uSjT35lMzBxHkuZLEWBFPOxXMoD81Fw-0-f674cfb056016c3c0b8b16a1e632adba)
![](https://epubservercos.yuewen.com/16ABD4/11229165704731906/epubprivate/OEBPS/Images/figure_0018_0008.jpg?sign=1739120860-WqBjUSXdn3oBCKCwHEEfT3Gga9JRBig9-0-a8b844639a9f1b65f746add3958344a9)