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() );
}
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;
}