void Constant::_validate(bool)
{
// Set the user-selected channels, see if any are non-zero:
bool non_zero = false;
info_.channels(Mask_None);
for (int z = 0; z < 4; z++) {
info_.turn_on(channel[z]);
if (color[z])
non_zero = true;
}
// When used internally by other plugins they don't set formats,
// they just put the format into the info_. Detect this and don't
// write over the format they chose:
if (formats.format()) {
info_.format(*formats.format());
info_.full_size_format(*formats.fullSizeFormat());
}
info_.black_outside(!non_zero);
#if 1
// Use a bounding box the size of the image. This is what most file
// readers would do if they read an image that was a solid color:
info_.set(format());
#else
// Use a 1x1 bounding box. This should be correct as the color is
// replicated from the one pixel everywhere. However plenty of
// operators have dependencies on the bounding box. Some pre-4.8
// versions of Nuke did this if and only if the constant was black,
// but even that caused problems.
info_.set(format().x(), format().y(), format().x() + 1, format().y() + 1);
#endif
info_.first_frame(first_frame);
info_.last_frame(last_frame);
}
void _validate(bool for_real)
{
// TODO: create a new format from our m_buffer->width & m_buffer->height
// and return that
info_.full_size_format(*m_formats.fullSizeFormat());
info_.format(*m_formats.format());
info_.channels(Mask_RGBA);
info_.set(format());
}
Constant(Node* node) : Black(node)
{
channel[0] = Chan_Red;
channel[1] = Chan_Green;
channel[2] = Chan_Blue;
channel[3] = Chan_Alpha;
color[0] = color[1] = color[2] = color[3] = 0;
first_frame = 1;
last_frame = 1;
formats.format(0);
}
void _validate(bool for_real)
{
// do we need to open a port?
if ( m_server.isConnected()==false && !m_inError && m_legit )
changePort(m_port);
if (m_stat.progress > 0)
status(m_stat.progress,
m_stat.ram,
m_stat.p_ram,
m_stat.time);
// handle any connection error
if ( m_inError )
error(m_connectionError.c_str());
// setup format etc
info_.format(*m_fmtp.fullSizeFormat());
info_.full_size_format(*m_fmtp.format());
// add aovs as nuke channels
std::string rgba = "RGBA";
std::string z = "Z";
std::string n = "N";
std::string p = "P";
for(std::vector<std::string>::iterator it = m_aovs.begin(); it != m_aovs.end(); ++it)
{
if (it->compare(rgba)==0)
{
if (!m_channels.contains(Chan_Red))
{
m_channels.insert(Chan_Red);
m_channels.insert(Chan_Green);
m_channels.insert(Chan_Blue);
m_channels.insert(Chan_Alpha);
}
}
else if (it->compare(z)==0)
{
if (!m_channels.contains(Chan_Z))
m_channels.insert( Chan_Z );
}
else if (it->compare(n)==0 || it->compare(p)==0)
{
if (!m_channels.contains(channel((boost::format("%s.X")%it->c_str()).str().c_str())))
{
m_channels.insert( channel((boost::format("%s.X")%it->c_str()).str().c_str()) );
m_channels.insert( channel((boost::format("%s.Y")%it->c_str()).str().c_str()) );
m_channels.insert( channel((boost::format("%s.Z")%it->c_str()).str().c_str()) );
}
}
else
{
if (!m_channels.contains( channel((boost::format("%s.red")%it->c_str()).str().c_str())))
{
m_channels.insert( channel((boost::format("%s.red")%it->c_str()).str().c_str()) );
m_channels.insert( channel((boost::format("%s.blue")%it->c_str()).str().c_str()) );
m_channels.insert( channel((boost::format("%s.green")%it->c_str()).str().c_str()) );
}
}
}
info_.channels( m_channels );
info_.set(info().format());
}