PS教程:制作物体的真实阴影
本教程比较详细科学的介绍物体阴影的制作方法，制作的时候需要根据实际光线角度来定义参考线，作者非常详细的用图示来说明阴影的成象规则及注意问题。是篇非常有价值的学习教材！
1.制作这个盒子的阴影，光线从左边45度角入射
2.利用以前学过的射影定理用辅助线确定投影的角度和位置
3.完成位置的确定，其实我现在要确定一个物体的光线分布的关系，一般会直接借助3D软件来实现
4.最终效果图
5.从A点引出L1，L2两条线，一条和光源平行，一条为法线
6.继续做出如图辅助线
7.继续连接各点，得到图中绿色的三个点，对照上面的效果图，这三个点就是上面两边在箱子上的投影
8.继续做出dc在平面和箱子上的投影，此时，得到两个兰色的
9.连接绿色和兰色的点，于是得到面acdb的投影
10.建立选区并填充它，一个面的投影就做好了，其他面的原理是一样
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1386
52
Tutorial on how to use Dewu
Mar 21, 2024 pm 01:40 PM
Dewu APP is currently a very popular brand shopping software, but most users do not know how to use the functions in Dewu APP. The most detailed usage tutorial guide is compiled below. Next is the Dewuduo that the editor brings to users. A summary of function usage tutorials. Interested users can come and take a look! Tutorial on how to use Dewu [2024-03-20] How to use Dewu installment purchase [2024-03-20] How to obtain Dewu coupons [2024-03-20] How to find Dewu manual customer service [2024-03-20] How to check the pickup code of Dewu [2024-03-20] Where to find Dewu purchase [2024-03-20] How to open Dewu VIP [2024-03-20] How to apply for return or exchange of Dewu
In summer, you must try shooting a rainbow
Jul 21, 2024 pm 05:16 PM
After rain in summer, you can often see a beautiful and magical special weather scene - rainbow. This is also a rare scene that can be encountered in photography, and it is very photogenic. There are several conditions for a rainbow to appear: first, there are enough water droplets in the air, and second, the sun shines at a low angle. Therefore, it is easiest to see a rainbow in the afternoon after the rain has cleared up. However, the formation of a rainbow is greatly affected by weather, light and other conditions, so it generally only lasts for a short period of time, and the best viewing and shooting time is even shorter. So when you encounter a rainbow, how can you properly record it and photograph it with quality? 1. Look for rainbows. In addition to the conditions mentioned above, rainbows usually appear in the direction of sunlight, that is, if the sun shines from west to east, rainbows are more likely to appear in the east.
Tutorial on how to turn off the payment sound on WeChat
Mar 26, 2024 am 08:30 AM
1. First open WeChat. 2. Click [+] in the upper right corner. 3. Click the QR code to collect payment. 4. Click the three small dots in the upper right corner. 5. Click to close the voice reminder for payment arrival.
What software is photoshopcs5? -photoshopcs5 usage tutorial
Mar 19, 2024 am 09:04 AM
PhotoshopCS is the abbreviation of Photoshop Creative Suite. It is a software produced by Adobe and is widely used in graphic design and image processing. As a novice learning PS, let me explain to you today what software photoshopcs5 is and how to use photoshopcs5. 1. What software is photoshop cs5? Adobe Photoshop CS5 Extended is ideal for professionals in film, video and multimedia fields, graphic and web designers who use 3D and animation, and professionals in engineering and scientific fields. Render a 3D image and merge it into a 2D composite image. Edit videos easily
Specific method to create film movement effect in PPT
Mar 26, 2024 pm 04:00 PM
1. Start PPT, create a new blank document, select all text boxes and delete them. 2. Execute the Insert-Shape command, drag a rectangle in the document, and fill the shape with black. 3. Drag the rectangle to elongate it, execute the Insert-Shape command, drag out the small square, and set the fill color to white. 4. Copy and paste the small squares one by one so that the top and bottom are evenly distributed on both sides of the film. After selecting them all with ctrl+a, right-click and select Group. 5. Execute the Insert-Picture command, find the picture to be inserted in the pop-up dialog box, click to open, and adjust the size and position of the picture. 6. Repeat step 5 to insert and set the remaining pictures in order to form a film picture. 7. Select the film, execute animation-add animation command
Experts teach you! The Correct Way to Cut Long Pictures on Huawei Mobile Phones
Mar 22, 2024 pm 12:21 PM
With the continuous development of smart phones, the functions of mobile phones have become more and more powerful, among which the function of taking long pictures has become one of the important functions used by many users in daily life. Long screenshots can help users save a long web page, conversation record or picture at one time for easy viewing and sharing. Among many mobile phone brands, Huawei mobile phones are also one of the brands highly respected by users, and their function of cropping long pictures is also highly praised. This article will introduce you to the correct method of taking long pictures on Huawei mobile phones, as well as some expert tips to help you make better use of Huawei mobile phones.
PHP Tutorial: How to convert int type to string
Mar 27, 2024 pm 06:03 PM
PHP Tutorial: How to Convert Int Type to String In PHP, converting integer data to string is a common operation. This tutorial will introduce how to use PHP's built-in functions to convert the int type to a string, while providing specific code examples. Use cast: In PHP, you can use cast to convert integer data into a string. This method is very simple. You only need to add (string) before the integer data to convert it into a string. Below is a simple sample code
How to project on an Apple phone_How to connect an Apple phone to a projector
Mar 23, 2024 pm 08:01 PM
1. Connect the projector and iPhone to the same network, swipe down from the upper right corner of the screen, open the control center, and click [Screen Mirroring]. 2. In the scan results of screen mirroring, find the projector device for mirroring.
