sketch-21

since: 2020/04/29 
update: 2020/04/29

reference:
1. 筑是藝術專業畫室
2. 素描初繪：零基礎也可以輕鬆學素描
3. sketch-01
4. sketch-02
5. sketch-03
6. sketch-04
7. sketch-05
8. sketch-06
9. sketch-07
10. sketch-08 
11. sketch-09
12. sketch-10
13. sketch-11
14. sketch-12
15. sketch-13
16. sketch-14
17. sketch-15
18. sketch-16
19. sketch-17
20. sketch-18
21. sketch-19
22. sketch-20
23.

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磚塊

A. 實物

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B. 範例

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C. 示範與練習
     1. 打稿(HB):
         a. 先畫出二個立方體的透視圖.
         b. 再畫出外形的特徵.

     2. 平塗一層.

     3. 區分明暗色塊.

     4. 加強立方體三個面的固有色區分.

     5. 描繪質感: 凹洞, 破損與裂痕.

     6. 影子與階調加強.

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D. 備註
     1.