OSG::Color4< ValueTypeT > Class Template Reference

00415 {
00416     setValues(TypeTraits<ValueTypeT>::getZeroElement(),
00417               TypeTraits<ValueTypeT>::getZeroElement(),
00418               TypeTraits<ValueTypeT>::getZeroElement(),
00419               TypeTraits<ValueTypeT>::getZeroElement());
00420 }

00425                                                                        :
00426     VectorInterface<ValueTypeT, VecStorage4<ValueTypeT> >(source)
00427 {
00428 }

00436 {
00437     setValues(red, green, blue, alpha);
00438 }

00443 {
00444 }

00448 {
00449     setValues(TypeTraits<ValueTypeT>::getZeroElement(),
00450               TypeTraits<ValueTypeT>::getZeroElement(),
00451               TypeTraits<ValueTypeT>::getZeroElement(),
00452               TypeTraits<ValueTypeT>::getZeroElement());
00453 }

00461 {
00462     setValues(red, green, blue, alpha);
00463 }

00469 {
00470     Color3<ValueType>::convertFromHSV(this->getValues(), h, s, v);
00471 
00472     (*this)[3] = TypeTraits<ValueTypeT>::getOneElement();
00473 }

00478 {
00479     Real32 rf = 1.0 / Real32(RAND_MAX);
00480 
00481     setValuesRGBA(TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00482                   TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00483                   TypeTraits<ValueTypeT>::getPortion(rf * rand()),
00484                   TypeTraits<ValueTypeT>::getPortion(rf * rand()));
00485 }

00492 {
00493     for(Int32 i = 0; i < 4; ++i)
00494     {
00495         Real32 rTmp = Real32(rgbPack & 255) / 255.0f;
00496 
00497         (*this)[i] = TypeTraits<ValueTypeT>::getPortion(rTmp);
00498 
00499         rgbPack >>= 8;
00500     }
00501 }

00506 {
00507     this->setValueFromCString(szString);
00508 }

00517 {
00518     UInt32 pack = 0;
00519 
00520     for(Int32 i = 3; i >= 0; --i)
00521     {
00522         pack = (pack << 8) | 
00523             Int32(TypeTraits<ValueTypeT>::getFraction((*this)[i]) *
00524                   255.0f                                        +
00525                   0.5f                                           );
00526     }
00527 
00528     return pack;
00529 }

00537 {
00538     red   = (*this)[0];
00539     green = (*this)[1];
00540     blue  = (*this)[2];
00541     alpha = (*this)[3];
00542 }

00549 {
00550     Color3<ValueType>::convertToHSV(this->getValues(), h, s, v);
00551 }

00557 {
00558     return (*this)[0];
00559 }

00565 {
00566     return (*this)[1];
00567 }

00573 {
00574     return (*this)[2];
00575 }

00581 {
00582     return (*this)[3];
00583 }

00589 {
00590     return this->getValues();
00591 }

00597 {
00598     return this->getValues();
00599 }

00283 {
00284     _values[0] = rVal1;
00285     _values[1] = rVal2;
00286     _values[2] = rVal3;
00287     _values[3] = rVal4;
00288 }