+++ /dev/null
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2008, 2010-2011 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "primitivebuilder.h"
-
-namespace Msp {
-namespace GL {
-
-PrimitiveBuilder::PrimitiveBuilder(VertexArray &a):
- array(a),
- vab(array),
- in_batch(false),
- offs(0)
-{ }
-
-void PrimitiveBuilder::begin(PrimitiveType t)
-{
- if(in_batch)
- throw InvalidState("begin() already called");
-
- type = t;
- in_batch = true;
-
- begin_();
-}
-
-void PrimitiveBuilder::end()
-{
- if(!in_batch)
- throw InvalidState("end() called without begin()");
-
- in_batch = false;
-
- end_();
-}
-
-void PrimitiveBuilder::offset(unsigned o)
-{
- if(o>array.size())
- throw InvalidParameterValue("Element offset out of range");
- offs = o;
-}
-
-void PrimitiveBuilder::element(unsigned i)
-{
- if(!in_batch)
- throw InvalidState("Element specification not between begin() and end()");
- if(offs+i>=array.size())
- throw InvalidParameterValue("Element index out of range");
- element_(offs+i);
-}
-
-PrimitiveType PrimitiveBuilder::get_type() const
-{
- if(!in_batch)
- throw InvalidState("Not between begin() and end()");
- return type;
-}
-
-void PrimitiveBuilder::vertex_(const Vector4 &v)
-{
- vab.color(col);
- vab.normal(nor);
- for(std::map<unsigned, Vector4>::iterator i=texc.begin(); i!=texc.end(); ++i)
- vab.multitexcoord(i->first, i->second);
- for(std::map<unsigned, Vector4>::iterator i=attr.begin(); i!=attr.end(); ++i)
- vab.attrib(i->first, i->second);
- vab.vertex(v);
-
- if(in_batch)
- element_(array.size()-1);
-}
-
-} // namespace GL
-} // namespace Msp