- void SetBlendFunc( const v8::FunctionCallbackInfo< v8::Value >& args );
- void GetBlendFunc( const v8::FunctionCallbackInfo< v8::Value >& args );
- void SetBlendEquation( const v8::FunctionCallbackInfo< v8::Value >& args );
- void GetBlendEquation( const v8::FunctionCallbackInfo< v8::Value >& args );