static inline QColor properColor(const QString &str)
{
if (str.isEmpty())
return QColor();
int lalpha = 255;
QString lcolorStr = str;
if (lcolorStr.at(0) == '#' && lcolorStr.length() == 9) {
QString alphaStr = lcolorStr;
alphaStr.truncate(3);
lcolorStr.remove(0, 3);
lcolorStr = "#" + lcolorStr;
alphaStr.remove(0,1);
bool v;
lalpha = alphaStr.toInt(&v, 16);
if (!v)
lalpha = 255;
}
QColor lcolor(lcolorStr);
if (lcolorStr.contains('#'))
lcolor.setAlpha(lalpha);
return lcolor;
}
void FbxParser::ProcessLight(FbxNode* pNode, std::vector<GS::Light*>& lights)
{
FbxLight* llight = (FbxLight*) pNode->GetNodeAttribute();
if (!llight)
return ;
// Get the light color.
FbxDouble3 c = llight->Color.Get();
GS::float4 lcolor( c[0], c[1], c[2], 1.0 );
float intensity = llight->Intensity.Get();
if (intensity)
lcolor= lcolor*(intensity/100);
// to do so far, we only process directional light
if (llight->LightType.Get() == FbxLight::eDirectional)
{
//FbxDouble3 dir = pNode->LclRotation.Get();
FbxAnimEvaluator* lEvaluator = mpFbxScene->GetAnimationEvaluator();
FbxAMatrix lGlobal;
lGlobal= lEvaluator->GetNodeGlobalTransform( pNode);
FbxVector4 rotation = lGlobal.GetR();
FbxVector4 tran = lGlobal.GetT();
FbxQuaternion quaternion = lGlobal.GetQ();
GS::float4 q(quaternion[0], quaternion[1], quaternion[2],quaternion[3]);
GS::float4x4 rotMat = GS::quat_rotation_matrix(q);
GS::float4 dir(mul(rotMat, GS::float4(0, 0, -1, 1)));
/* dir(0,0,-1);
FbxQuaternion quaternion = lGlobal.GetQ();
quaternion.
LcLRotation3f quaternion3f(quaternion[0], quaternion[1], quaternion[2], quaternion[3]);
LcLTransform3f rot3f(quaternion3f);
LcLVec3f rot_dir = dir * rot3f;*/
}
}
