Camera.RenderWithShader 用 Shader 渲染

# [Camera](Camera.html).RenderWithShader 用 Shader 渲染

function *RenderWithShader* (*shader* : [Shader](../Shader/Shader.html), *replacementTag* : string) :
void

*Description* 描述

Render the camera with shader replacement.

用 shader 替代渲染相机。

This will render the camera. It will use the camera's clear flags, target
texture and all other settings.

这个将渲染相机，这将使用相机的清除标记，目标设置为其它所有设置。

The camera will not send [OnPreCull](../MonoBehaviour/MonoBehaviour.OnPreCull.html), [OnPreRender](../MonoBehaviour/MonoBehaviour.OnPreRender.html) or [OnPostRender](../MonoBehaviour/MonoBehaviour.OnPostRender.html) to
attached scripts. Image filters will not be rendered either.

这个相机不会发送 [OnPreCull](../MonoBehaviour/MonoBehaviour.OnPreCull.html), [OnPreRender](../MonoBehaviour/MonoBehaviour.OnPreRender.html) 或 [OnPostRender](../MonoBehaviour/MonoBehaviour.OnPostRender.html) 到附加的脚本，图像滤镜也不会被渲染

This is used for special effects, e.g. rendering screenspace normal buffer of
the whole scene, heat vision and so on. To make use of this feature, usually you
create a camera and disable it. Then call RenderWithShader on it.

这个可用于特效，例如整个场景屏幕空间缓冲，热效果等等。为了使用这个特性，创建一个相机并禁用它，然后在它上面调用 RenderWithShader。

参见：[SetReplacementShader](Camera.SetReplacementShader.html), [Render](Camera.Render.html).