Shader compilation: targeting graphics APIs

By default, Unity compiles all shader programs for all supported graphics APIs. You can tell the compiler to exclude or include specific APIs. This is useful when you use shader language features that are not supported on all platforms.

Including or excluding graphics APIs

To compile a shader program only for a given graphics API, use the #pragma only_renderers directive. To exclude given APIs from compilation, use the #pragma exclude_renderers directive.

예제:

# pragma only_renderers d3d11

For more information on pragma directives, see Shader compilation: pragma directives.

Supported graphics API names

Supported names are: