3D图标的制作可能有点难度,因为物体受光的面较多,如何处理好受光和反光非常重要。制作之前最好先定义好光源的位置,然后再按照光的方向去上色。这样出来的效果就会更真实。
最终效果
1、新建一个600 * 600像素的文件,背景填充黑色,新建一个图层,命名为“上表面”,用钢笔工具勾出下图所示的路径,转为选区。
<图1> 2、选择渐变工具,颜色设置如图2,拉出图3所示的线性渐变。
<图2>
<图3>
3、新建一个图层,用钢笔勾出图4所示的选区,拉出图5所示的线性渐变色,效果如图6。
<图4>
<图5>
<图6> 4、同样的方法制作出另一反光部分,如下图。
<图7>
5、把“上表面”图层复制一层,用钢笔勾出下图所示的选区,按Ctrl + Alt + D 羽化5个像素,按Ctrl + Shift + I 反选,按Delete 删除。取消选区后锁定图层,填充颜色:#D4E036,图层混合模式改为“颜色减淡”,效果如图9。
<图8>
<图9> #p# 6、新建一个图层,用钢笔勾出图10所示的选区,填充白色作为高光,效果如图11。
<图10>
<图11>
7、调出“上表面”图层选区,执行:选择 > 修改 > 收缩,数值为15,确定按Ctrl + Alt + D 羽化15个像素,然后在图层的最上面新建一个图层填充颜色:#CDA326,图层混合模式改为“颜色减淡”,图层不透明度改为:60%,效果如图13。
<图12>
<图13> 8、在背景图层上面新建一个图层,用钢笔勾出图14所示的选区,拉上图15所示的线性渐变,效果如图16。
<图14>
<图15>
<图16> 9、同样的方法再制作其它面,效果如图17,18。
<图17>
<图18> 10、同样的方法再制作其它的反光面效果,过程如图19-22。
<图19>
<图20>
<图21>
<图22>
11、最后整体调整好细节和光感,完成最终效果。
<图23>

Photoshop offers two pricing models: single purchase and subscription service. 1. Single purchase: Pay $699 in one lump sum, permanent use, but no updates and cloud services. 2. Subscription service: $20.99 per month or $239.88 per year, and the latest version and cloud services are available. 3. Enterprise plan: $33.99 per user per month, including team management and additional cloud storage. 4. Educational Offer: Students and teachers are $19.99 per month, including multiple CreativeCloud applications.

The method to create a new layer in Photoshop is: 1. Click the "New Layer" button at the bottom of the layer panel; 2. Use the shortcut keys Ctrl Shift N (Windows) or Command Shift N (Mac). The layers are like transparent sheets on canvas, allowing design elements to be managed separately, non-destructive editing and experimenting, and improving design levels.

Photoshop is widely used in the fields of image processing and digital art, and is suitable for photo editing and digital art creation. 1. Photo editing: Adjust brightness and contrast Use the "Brightness/Contrast" tool. 2. Digital art: Use brush tools to create paintings. 3. Basic usage: Use the "Red Eye Tool" to remove red eyes. 4. Advanced usage: Use layers and masks for image synthesis. 5. Debug: Recover the lost layers by checking the layer panel. 6. Performance optimization: Adjust memory usage to improve running speed.

Photoshop's core functions are image editing and operation, including adjusting the color, brightness, contrast of images, applying filter effects, cropping and adjusting image size, performing image synthesis, etc. 1. Adjust brightness and contrast: Open the image, select the "Adjust" option in the "Image" menu, select "Brightness/Contrast", and adjust the slider. 2. Use the color level adjustment layer and layer mask: Click the "Create a new fill or adjust layer" button, select "Scale", adjust the color level, add a layer mask, and use the brush tool to control the adjustment effect.

Photoshop is a powerful tool for handling raster graphics, and its core functions include layers and masks, filters and adjustments. 1. Layers and masks allow independent editing and non-destructive modifications. 2. Filters and adjustments can quickly change the appearance of the image, but they should be used with caution to avoid affecting the image quality. By mastering these functions and advanced skills, you can greatly improve your image editing and creative abilities.

Photoshop is so powerful in the field of image processing because of its versatility and intuitive operating interface. 1) It can handle various tasks from basic adjustment to complex synthesis, such as adjusting brightness and contrast. 2) Working based on layers and masks allows non-destructive editing. 3) Examples of usage include adjusting color balance and creating layer masks. 4) Common errors such as excessive editing can be avoided through the History panel. 5) Performance optimization suggestions include the use of smart objects and shortcut keys.

Photoshop offers a free 7-day trial period. To maximize the use of the trial period, 1) sign up for multiple Adobe accounts, 2) use the student or education version, and 3) subscribe to Adobe CreativeCloud. Free alternatives include: 1) GIMP, 2) Photopea, 3) Krita, these software can meet daily image editing needs.

Enhance and retouching photos in Photoshop can be achieved by adjusting brightness and contrast, using the Repair Brush Tool. 1) Adjust brightness and contrast: Increase brightness and contrast to improve underexposed photos through the Image->Adjustments->Brightness/Contrast menu. 2) Use the Repair Brush Tool: Select HealingBrushTool in the toolbar and apply to remove miscellaneous points or scars in the image.


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