void U2MaxCameraExport::ExtractFromViewport(Interface* pIf)
{
ViewExp* viewport = pIf->GetActiveViewport();
if(viewport)
{
Matrix3 modelView, invModelView;
viewport->GetAffineTM(modelView);
invModelView = Inverse(modelView);
Point3 up = invModelView.GetRow(0); // up
Point3 right = invModelView.GetRow(1); // right
Point3 look = invModelView.GetRow(2);
Point3 eye = invModelView.GetRow(3);
float fFov = viewport->GetFOV();
BOOL bIsPerp = viewport->IsPerspView();
pIf->ReleaseViewport(viewport);
if(bIsPerp)
{
;
}
else
{
;
}
}
}
static BOOL clipgrid(Point3 wp, ViewExp& vpt)
{
if ( ! vpt.IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
if(!vpt.IsPerspView())
return TRUE;
float minx, miny, maxx, maxy;
vpt.GetGridDims(&minx, &maxx, &miny, &maxy);
if(wp.x > minx && wp.x < maxx && wp.y > miny && wp.y < maxy)
return TRUE;
return FALSE;
}