随着可编程图形硬件时代的到来，着色器替代了传统的固定渲染管线以实现更加逼真的图像效果。

With the era of programmable graphics hardware, shader replaces the traditional fixed rendering pipeline to achieve more realistic effects.

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采用可编程管线的方法控制渲染效果，提升了画面品质。

To improve visual effects, the plug-in uses programmable pipeline enhanced the picture quality.

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