转换着色器

为内置渲染管线编写的着色器与 URP 着色器不兼容。

有关内置着色器和 URP 着色器之间映射关系的概述，请参阅着色器映射。

使用渲染管线转换器 (Render Pipeline Converter) 可自动应用着色器映射。

注意：渲染管线转换器会对项目进行不可逆转的更改。在转换前，请备份项目。

提示：在转换后，如果 Project 视图中的预览缩略图未正确显示，请尝试右键单击 Project 视图中的任意位置，然后选择 Reimport All。

对于 SpeedTree 着色器，重新导入这些着色器时，除非单击 Generate Materials 或 Apply & Generate Materials 按钮，否则 Unity 不会重新生成材质。

着色器映射

下表显示了在使用渲染管线转换器时内置渲染管线着色器转换成的 URP 着色器。

Unity 内置着色器	通用渲染管线着色器
Standard	Universal Render Pipeline/Lit
Standard (Specular Setup)	Universal Render Pipeline/Lit
Standard Terrain	Universal Render Pipeline/Terrain/Lit
Particles/Standard Surface	Universal Render Pipeline/Particles/Lit
Particles/Standard Unlit	Universal Render Pipeline/Particles/Unlit
Mobile/Diffuse	Universal Render Pipeline/Simple Lit
Mobile/Bumped Specular	Universal Render Pipeline/Simple Lit
Mobile/Bumped Specular(1 Directional Light)	Universal Render Pipeline/Simple Lit
Mobile/Unlit (Supports Lightmap)	Universal Render Pipeline/Simple Lit
Mobile/VertexLit	Universal Render Pipeline/Simple Lit
Legacy Shaders/Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Bumped Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Bumped Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Self-Illumin/Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Self-Illumin/Bumped Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Self-Illumin/Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Self-Illumin/Bumped Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Bumped Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Bumped Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Cutout/Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Cutout/Specular	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Cutout/Bumped Diffuse	Universal Render Pipeline/Simple Lit
Legacy Shaders/Transparent/Cutout/Bumped Specular	Universal Render Pipeline/Simple Lit