inline read onlyDESTINATION_ALPHA:Context3DBlendFactor = 0
inline read onlyDESTINATION_COLOR:Context3DBlendFactor = 1
inline read onlyONE:Context3DBlendFactor = 2
inline read onlyONE_MINUS_DESTINATION_ALPHA:Context3DBlendFactor = 3
inline read onlyONE_MINUS_DESTINATION_COLOR:Context3DBlendFactor = 4
inline read onlyONE_MINUS_SOURCE_ALPHA:Context3DBlendFactor = 5
inline read onlyONE_MINUS_SOURCE_COLOR:Context3DBlendFactor = 6
inline read onlySOURCE_ALPHA:Context3DBlendFactor = 7
inline read onlySOURCE_COLOR:Context3DBlendFactor = 8
inline read onlyZERO:Context3DBlendFactor = 9