* (using '|' as a delimiter, if multiple specified):<br/>
* - one of Value, exc. for NONE or those with the _BITS, _SHIFT, _MASK or _ITEMS suffix;<br/>
* - DEPTH_FUNC:${one of Comparison::Type, exc. OMIT};<br/>
* - BLEND_(SRC_DST)_(RGB|ALPHA):${one of BlendFactor::Type, exc. OMIT};<br/>
* - BUFFER_MODE:${one of BufferMode::Type, exc. OMIT};
* (using '|' as a delimiter, if multiple specified):<br/>
* - one of Value, exc. for NONE or those with the _BITS, _SHIFT, _MASK or _ITEMS suffix;<br/>
* - DEPTH_FUNC:${one of Comparison::Type, exc. OMIT};<br/>
* - BLEND_(SRC_DST)_(RGB|ALPHA):${one of BlendFactor::Type, exc. OMIT};<br/>
* - BUFFER_MODE:${one of BufferMode::Type, exc. OMIT};