This class describes a pass of a subshader.
| Name | The name of this pass (may be empty). |
| SourceCode | The source code for this pass. |
| CompileVariant | Compiles a shader variant for this shader pass and returns its bytecode and resource layout. |
| FindTagValue | Searches for the tag specified by tagName on this SubShader and returns the value of the tag. |
| HasShaderStage | Checks whether this pass includes a shader stage. |
| PreprocessVariant | Preprocesses a shader variant for this shader pass and returns the preprocessed code. |