hpicgs/globjects — pull request #268 by mrzzzrm (2014-11-21 21:39:04+00:00)
Title: TransformFeedback::setVaryings(): Take std::string instead of const char*

For the two convenience method taking ```std::array``` and ```std::vector``` change the template type from ```const char*``` to ```std::string```. Note that, e.g., ```{"o_position", "o_color"}``` can still be used as a parameter. Programs that are note hard-coding the names of their transform feedback varyings benefit from this change.