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Unity Engine

Disable writing to the depth buffer in a shader

Use the ZWrite command to set whether the GPU renders to the depth buffer.
阅读时间1 分钟最后更新于 25 天前
ZWrite
sets whether the depth buffer contents are updated during rendering. Normally, ZWrite is enabled for opaque objects and disabled for semi-transparent ones.
Disabling ZWrite can lead to incorrect depth ordering. In this case, you need to sort geometry on the CPU.

Examples

This example code demonstrates the syntax for using this command in a Pass block.
Shader "Examples/CommandExample"{    SubShader    {         // The rest of the code that defines the SubShader goes here.        Pass        {                  // Disables writing to the depth buffer for this Pass              ZWrite Off                          // The rest of the code that defines the Pass goes here.        }    }}
This example code demonstrates the syntax for using this command in a SubShader block.
Shader "Examples/CommandExample"{    SubShader    {         // Disables writing to the depth buffer for this SubShader         ZWrite Off         // The rest of the code that defines the SubShader goes here.                Pass        {                  // The rest of the code that defines the Pass goes here.        }    }}

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