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几何体两组合的画法(二)
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00045.jpg?sign=1738906557-f8nGKqghACN0HZfnqZi6g255V29ygAOp-0-62c48f3ccfca1f52c22d024ffc002508)
实物照片
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00046.jpg?sign=1738906557-4FWD7I0oKf63bUQp9pOLbfNT1OlyPmQg-0-6c124f65fe3e6f512b4d9811a714d326)
步骤一:仔细观察物体的大小和比例,合理安排构图,画出组合石膏几何体组合的轮廓形状。
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00047.jpg?sign=1738906557-uhnEa4u56BotpxJ800ktryKMrykrFtuV-0-25194681c0e9411b54a5df5931fb3505)
步骤二:确定光源,把物体的背光面和受光面分开,准确画出每个石膏几何体的轮廓线,并初步画出大体的黑白灰关系。
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00048.jpg?sign=1738906557-5sgPwrT7ovbSr9tI6jNjHurcwPGe1Xxc-0-679aaf87ea4873773420f19de7749193)
步骤三:沿着明暗交界线给石膏几何体上色调,然后画出阴影和背景色调。
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00049.jpg?sign=1738906557-1FIr4aV66b1qQlf6bMCitjFUehxsuBJ4-0-a88d78ca53be14f2c27f607eb0c6e2bd)
步骤四:沿着石膏几何体的明暗交界线深入刻画,加深投影并注意虚实关系。
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00050.jpg?sign=1738906557-uwOVPOX7abtlXzWREnUZPKwRKRUwNIt9-0-d3f3f1d00ccb21ce1c4d2f4f01968f05)
步骤五:进一步塑造石膏几何体,然后对物体周边的衬布进行刻画,加强画面的生动性和空间感。
![](https://epubservercos.yuewen.com/3752F0/15477637505566606/epubprivate/OEBPS/Images/00051.jpg?sign=1738906557-oTA6r7Hfbg2aPiMDXcSOzfIu5BZnFxHk-0-8c4cab41b08dc5351578a21b9ff36f5b)
步骤六:深入调整和完善画面,充分表现石膏几何体的质感和空间,将石膏几何体组合表现得充分和完整。