產(chǎn)品概念手繪教程

目錄
 
引言 | 6
CHAPTER 01 繪畫工具和技法 | 9
1.1 選擇繪畫材料................................................................ 10
1.2 選擇筆和紙.................................................................... 11
1.3 繪畫技巧........................................................................ 12
1.4 練習(xí)徒手畫直線........................................................... 13
1.5 X-Y-Z坐標(biāo)系............................................................. 14
1.6 徒手畫平滑的曲線....................................................... 15
1.7 徒手畫橢圓.................................................................... 16
1.8 在短軸上畫橢圓........................................................... 17
CHAPTER 02 透視術(shù)語 | 19
2.1 從觀察點(diǎn)定義透視....................................................... 20
2.2 視錐角............................................................................ 21
2.3 在圖像平面上尋找消失點(diǎn)........................................... 22
2.4 物理平行線在同一個消失點(diǎn)相交.............................. 24
2.5 站位不同，視平線不同............................................... 25
CHAPTER 03 透視繪畫技巧 | 27
3.1 透視中面的增減........................................................... 28
3.2 在透視中復(fù)制矩形....................................................... 29
3.3 復(fù)制和分割矩形........................................................... 30
3.4 分割成奇數(shù)部分........................................................... 31
3.5 透視中的映射................................................................ 32
3.6 映射傾斜的平面........................................................... 34
3.7 映射旋轉(zhuǎn)的傾斜面....................................................... 35
3.8 映射2D曲線.................................................................. 38
3.9 映射傾斜平面上的2D曲線........................................ 40
3.10 映射透視中的3D曲線：雙曲線結(jié)合..................... 41
4.1 透視網(wǎng)格種類................................................................ 44
4.2 構(gòu)建透視網(wǎng)格................................................................ 46
4.3 對角消失點(diǎn)、站位點(diǎn)方法........................................... 47
4.4 構(gòu)建消失點(diǎn)在頁面上的兩點(diǎn)透視網(wǎng)格..................... 48
4.5 帶有同等大小正方形的旋轉(zhuǎn)兩點(diǎn)網(wǎng)格..................... 49
4.6 透視中的比例轉(zhuǎn)換....................................................... 50
4.7 布魯爾方法：構(gòu)建消失點(diǎn)在頁面之外的網(wǎng)格......... 52
4.8 創(chuàng)建不含對角消失點(diǎn)的正方形網(wǎng)格.......................... 55
4.9 何時使用計(jì)算機(jī)生成的底襯...................................... 56
4.10 使用底襯的其他優(yōu)點(diǎn)和方法.................................... 59
4.11 并非所有的透視網(wǎng)格都是均等的............................ 60
4.12 組裝和拆分圖.............................................................. 66
CHAPTER 05 橢圓和旋轉(zhuǎn) | 69
5.1 橢圓基礎(chǔ)和術(shù)語........................................................... 70
5.2 將圓形放置于透視圖中或畫橢圓.............................. 71
5.3 用橢圓構(gòu)建一個立方體............................................... 72
5.4 偏置橢圓........................................................................ 72
5.5 帶有鉸鏈的旋轉(zhuǎn)襟翼和門........................................... 73
5.6 分割橢圓........................................................................ 74
5.7 分割橢圓的捷徑........................................................... 76
5.8 在斜面上畫圓形........................................................... 77
CHAPTER 06 玩轉(zhuǎn)體積 | 79
6.1 畫透視圖前先畫平面圖............................................... 80
6.2 正字法視圖，又稱正交視圖或平面圖..................... 82
6.3 將側(cè)視圖轉(zhuǎn)化為透視圖............................................... 83
6.4 匯總起來：X-Y-Z截面圖....................................... 84
6.5 面的延伸........................................................................ 86
6.6 雙曲線聯(lián)合體................................................................ 87
6.7 切割體積........................................................................ 88
6.8 添加半徑和嵌邊........................................................... 90
6.9 包裝圖樣........................................................................ 91
6.10 表面細(xì)節(jié)和雕塑造型................................................ 92
6.11 調(diào)整復(fù)雜體積的其他技巧........................................ 94
6.12 輪廓線、疊加和線寬................................................ 98
6.13 X-Y-Z面繪畫應(yīng)用................................................100
CHAPTER 07 畫環(huán)境 | 103
7.1 照片底襯......................................................................106
7.2 平面規(guī)劃......................................................................108
7.3 縮略草圖......................................................................110
7.4 先用淡藍(lán)色筆勾勒，然后墨水加描........................113
7.5 科幻小說環(huán)境步驟解析.............................................114
7.6 用廣角鏡頭包裹網(wǎng)格.................................................116
7.7 戶外環(huán)境素描，步驟解析.........................................118
CHAPTER 06 玩轉(zhuǎn)體積 | 79
6.1 畫透視圖前先畫平面圖............................................... 80
6.2 正字法視圖，又稱正交視圖或平面圖..................... 82
6.3 將側(cè)視圖轉(zhuǎn)化為透視圖............................................... 83
6.4 匯總起來：X-Y-Z截面圖....................................... 84
6.5 面的延伸........................................................................ 86
6.6 雙曲線聯(lián)合體................................................................ 87
6.7 切割體積........................................................................ 88
6.8 添加半徑和嵌邊........................................................... 90
6.9 包裝圖樣........................................................................ 91
6.10 表面細(xì)節(jié)和雕塑造型................................................ 92
6.11 調(diào)整復(fù)雜體積的其他技巧........................................ 94
6.12 輪廓線、疊加和線寬................................................ 98
6.13 X-Y-Z面繪畫應(yīng)用................................................100
CHAPTER 05 橢圓和旋轉(zhuǎn) | 69
5.1 橢圓基礎(chǔ)和術(shù)語........................................................... 70
5.2 將圓形放置于透視圖中或畫橢圓.............................. 71
5.3 用橢圓構(gòu)建一個立方體............................................... 72
5.4 偏置橢圓........................................................................ 72
5.5 帶有鉸鏈的旋轉(zhuǎn)襟翼和門........................................... 73
5.6 分割橢圓........................................................................ 74
5.7 分割橢圓的捷徑........................................................... 76
5.8 在斜面上畫圓形........................................................... 77
CHAPTER 08 畫飛機(jī) | 121
8.1 飛機(jī)解剖......................................................................122
8.2 視覺研究......................................................................124
8.3 通過觀察繪畫..............................................................126
8.4 概念草圖......................................................................128
8.5 “紙飛機(jī)”構(gòu)思............................................................130
8.6 “紙飛機(jī)”透視網(wǎng)格...................................................131
8.7 紙飛機(jī)繪畫步驟解析.................................................135
8.8 運(yùn)用3D底襯................................................................140
8.9 終的飛機(jī)繪畫步驟解析.........................................144
CHAPTER 09 畫帶輪子的車輛 | 149
9.1 視覺研究......................................................................152
9.2 繪畫前明確想法或目標(biāo).............................................155
9.3 車輛總體布置和結(jié)構(gòu)的基礎(chǔ)知識............................158
9.4 讓創(chuàng)意更具彈性.........................................................162
9.5 網(wǎng)格、網(wǎng)格、網(wǎng)格！.................................................164
9.6 畫透視側(cè)視圖..............................................................167
9.7 畫風(fēng)格化的透視側(cè)視圖.............................................168
9.8 基本車身雕塑..............................................................172
9.9 畫擋風(fēng)玻璃及座艙.....................................................173
9.10 透視中的輪艙、車輪和輪胎..................................174
9.11 普通的汽車線條........................................................176
9.12 汽車?yán)L畫結(jié)構(gòu)，網(wǎng)格步驟解析..............................178
9.13 用廣角鏡頭畫車輛...................................................184
CHAPTER 10 速寫風(fēng)格和工具 | 187
10.1 圓珠筆........................................................................188
10.2 COPIC馬克筆 圓珠筆.........................................189
10.3 石墨鉛筆....................................................................190
10.4 彩色鉛筆....................................................................191
10.5 百樂高科技筆與新聞紙...........................................192
10.6 馬克筆 百樂高科技筆............................................193
10.7 淡藍(lán)色彩色鉛筆 馬克筆 毛筆............................194
10.8 派通秀麗筆................................................................195
10.9 馬克筆 鋼筆 水粉.................................................196
10.10 百樂高科技筆 水粉與插圖紙板.........................197
10.11 淡色紙 混合工具..................................................198
10.12 數(shù)字化：Sketch Pro軟件................................199
詞匯表 | 200
索引 | 200