bool LuxMaxCamera::exportCamera(float lensRadius, luxcore::Scene &scene)
{
INode* camNode = GetCOREInterface9()->GetActiveViewExp().GetViewCamera();
if (camNode == NULL)
{
MessageBox(0, L"Set active view to a target camera and render again.", L"Error!", MB_OK);
return false;
}
else
{
CameraObject* cameraPtr = (CameraObject *)camNode->EvalWorldState(GetCOREInterface()->GetTime()).obj;
float v = 0.0f;
float FOV = 0;
float focaldistance = 0;
Interval ivalid = FOREVER;
IParamBlock2 *pBlock = camNode->GetParamBlock(0);
IParamBlock2* pblock2;
if (v > 0.0f)
{
MessageBox(0, L"LuxCam modifier selected.", L"Error!", MB_OK);
return false;
}
if (cameraPtr->ClassID() == MAX2016_PHYSICAL_CAMERA)
{
IPhysicalCamera* physicalCamera = dynamic_cast<IPhysicalCamera*>(camNode->EvalWorldState(GetCOREInterface()->GetTime()).obj);
FOV = physicalCamera->GetFOV(GetCOREInterface()->GetTime(), FOREVER) * 180 / PI;
focaldistance = physicalCamera->GetTDist(GetCOREInterface()->GetTime(), FOREVER);
}
else
{
FOV = cameraPtr->GetFOV(GetCOREInterface()->GetTime(), FOREVER) * 180 / PI;
focaldistance = cameraPtr->GetTDist(GetCOREInterface()->GetTime(), FOREVER);
}
::Point3 camTrans = camNode->GetNodeTM(GetCOREInterface()->GetTime()).GetTrans();
INode* NewCam = camNode;
::Matrix3 targetPos;
NewCam->GetTargetTM(GetCOREInterface()->GetTime(), targetPos);
float aspectratio = GetCOREInterface11()->GetImageAspRatio();
if (aspectratio < 1)
FOV = 2.0f * ((180 / PI) *(atan(tan((PI / 180)*(FOV / 2.0f)) / aspectratio)));
mprintf(L"Rendering with camera: : %s\n", camNode->GetName());
scene.Parse(
Property("scene.camera.lookat.orig")(camTrans.x, camTrans.y, camTrans.z) <<
Property("scene.camera.lookat.target")(targetPos.GetTrans().x, targetPos.GetTrans().y, targetPos.GetTrans().z) <<
Property("scene.camera.fieldofview")(FOV) <<
Property("scene.camera.lensradius")(lensRadius) <<
//Property("scene.camera.focaldistance")(cameraPtr->GetTDist(GetCOREInterface()->GetTime(), FOREVER)) <<
Property("scene.camera.focaldistance")(focaldistance) <<
Property("scene.camera.shutteropen")(0.0f) <<
Property("scene.camera.shutterclose")(1.615f)
);
return true;
}
}
