+ProgramData::ProgramData(const ProgramData &other, const Program *p):
+ tied_program(p),
+ last_block(0),
+ buffer(0),
+ dirty(0)
+{
+ if(tied_program)
+ {
+ for(vector<NamedUniform>::const_iterator i=other.uniforms.begin(); i!=other.uniforms.end(); ++i)
+ tied_program->get_uniform_info(i->name);
+ }
+
+ uniforms = other.uniforms;
+ for(vector<NamedUniform>::iterator i=uniforms.begin(); i!=uniforms.end(); ++i)
+ i->value = i->value->clone();
+}
+