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shader-graph-create-custom-node

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Original

English

🇨🇳

Translation

Chinese

Generating a custom Shader Graph node

生成自定义Shader Graph节点

Step 1: Generate an HLSL function definition

步骤1：生成HLSL函数定义

The function must be preceded by the preprocessor define
```
UNITY_EXPORT_REFLECTION
```

函数前必须添加预处理器定义
```
UNITY_EXPORT_REFLECTION
```

Step 2: Decorate with Shader Graph hint tags

步骤2：添加Shader Graph提示标签

See
```
resources/all_hints.hlsl
```
for all valid hint tags and usage patterns
C#-style documentation tags are supported outside of
```
funchints
```
or
```
paramhints
```
blocks

Required function hints:

```
sg:ProviderKey
```
```
sg:SearchCategory
```
```
sg:SearchTerms
```
```
sg:DisplayName
```

查看
```
resources/all_hints.hlsl
```
获取所有有效提示标签及使用模式
在
```
funchints
```
或
```
paramhints
```
块外支持C#风格的文档标签

必填函数提示：

```
sg:ProviderKey
```
```
sg:SearchCategory
```
```
sg:SearchTerms
```
```
sg:DisplayName
```

Step 3: Write the code to an asset

步骤3：将代码写入资源文件

Search the project for a
```
ShaderInclude
```
asset (
```
.hlsl
```
) that already contains custom Shader Graph nodes
If a matching asset exists, show the user its current contents and ask for confirmation before appending the new code
If no matching asset exists, create a new
```
.hlsl
```
asset

Ensure the file begins with

#include "ShaderApiReflectionSupport.hlsl"

在项目中搜索已包含自定义Shader Graph节点的
```
ShaderInclude
```
资源（
```
.hlsl
```
格式）
如果存在匹配的资源，先向用户展示其当前内容，在追加新代码前请求确认
如果没有匹配的资源，创建新的
```
.hlsl
```
资源

确保文件开头包含

#include "ShaderApiReflectionSupport.hlsl"