std::string UniformGeneratorGLSLStandard::generateUniforms( const dp::fx::ParameterGroupSpecSharedPtr& spec )
{
std::ostringstream oss;
oss << "// ParameterGroup: " << spec->getName() << "\n";
for ( ParameterGroupSpec::iterator it = spec->beginParameterSpecs(); it != spec->endParameterSpecs(); ++it )
{
oss << "uniform " << getGLSLTypename( it->first ) << " " << it->first.getName();
if ( it->first.getArraySize() )
{
oss << "[" << it->first.getArraySize() << "]";
}
oss << ";\n";
}
oss << "\n";
return( oss.str() );
}
void ParameterGroupData::initSpec( const dp::fx::ParameterGroupSpecSharedPtr & spec )
{
setName( spec->getName() );
m_parameterGroupSpec = spec;
m_data.resize( m_parameterGroupSpec->getDataSize() );
DP_ASSERT( ( reinterpret_cast<size_t>(m_data.data()) & 0x7 ) == 0 );
DP_ASSERT( !m_propertyLists );
// create the PropertyList, if it's not yet there
SpecToPropertyListChainMap::iterator it = gSpecToPropertyMap.find( m_parameterGroupSpec.operator->() ); // Big Hack !!
if ( it == gSpecToPropertyMap.end() )
{
dp::util::PropertyListImpl * pli = new dp::util::PropertyListImpl( false ); // create a non-static, local PropertyList
for ( ParameterGroupSpec::iterator it = m_parameterGroupSpec->beginParameterSpecs() ; it != m_parameterGroupSpec->endParameterSpecs() ; ++it )
{
addParameterProperty( pli, it );
}
DP_ASSERT( !m_propertyLists );
m_propertyLists = new dp::util::PropertyListChain( false );
m_propertyLists->addPropertyList( pli );
gSpecToPropertyMap[m_parameterGroupSpec.operator->()] = std::make_pair( 1, m_propertyLists ); // Big Hack !!
}
else
{
it->second.first++;
m_propertyLists = it->second.second;
}
}
ParameterGroupData::ParameterGroupData( const dp::fx::ParameterGroupSpecSharedPtr& parameterGroupSpec)
{
m_objectCode = OC_PARAMETER_GROUP_DATA;
//init ( parameterGroupSpec );
initSpec( parameterGroupSpec );
initData( dp::fx::EffectLibrary::instance()->getParameterGroupData( parameterGroupSpec->getName() ) );
}
bool UniformGenerator::bufferAllowed( const dp::fx::ParameterGroupSpecSharedPtr& spec )
{
bool blockBuffer = false;
for ( ParameterGroupSpec::iterator it = spec->beginParameterSpecs(); !blockBuffer && it != spec->endParameterSpecs(); ++it )
{
unsigned int parameterType = it->first.getType();
blockBuffer |= !!(parameterType & PT_SAMPLER_TYPE_MASK);
blockBuffer |= !!(parameterType & PT_BUFFER_PTR);
}
return !blockBuffer;
}
