|  | GL Studio C++ Runtime API
    | 
 
  
 | Public Member Functions | |
| virtual GLint | GetVertexAttribIndexForSemantic (int semanticEnum)=0 | 
| 
 | pure virtual | 
| semanticEnum | The sematic value (see AttributeSemanticEnum) | 
Implemented in Effect_DiffNormSpecRefl, and Effect_DirectXShader.