This is done by using the Warp tool in transform mode and adds movement to the image.

这可以用自由变换里面的变形工具来增加图像的动感。

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Use the Free Transform Tool (with Warp) to bend the light so that it gets thinner towards the left edge of the image. Use the Gradient Tool (black to transparent) to fade the effect.

使用自由变换工具(弯曲)来弯曲光线，使其在图像的左边缘更薄。使用渐变工具(黑色至透明)完成褪色效果。

youdao

All that it does is modify texture coordinates in order to warp a texture mapped image.

它所做的事情只是为了使贴图产生扭曲而修改贴图坐标。

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