+++ /dev/null
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "primitivebuilder.h"
-
-namespace Msp {
-namespace GL {
-
-PrimitiveBuilder::PrimitiveBuilder(VertexArray &a):
- array(a),
- in_batch(false)
-{ }
-
-void PrimitiveBuilder::begin(PrimitiveType t)
-{
- if(in_batch)
- throw InvalidState("begin() already called");
-
- type=t;
- in_batch=true;
- builder=array.modify();
-
- begin_();
-}
-
-void PrimitiveBuilder::end()
-{
- if(!in_batch)
- throw InvalidState("end() called without begin()");
-
- builder=0;
- in_batch=false;
-
- end_();
-}
-
-void PrimitiveBuilder::element(unsigned i)
-{
- if(!in_batch)
- throw InvalidState("Element specification not between begin() and end()");
- if(i>=array.size())
- throw InvalidParameterValue("Element index out of range");
- element_(i);
-}
-
-PrimitiveType PrimitiveBuilder::get_type() const
-{
- if(!in_batch)
- throw InvalidState("Not between begin() and end()");
- return type;
-}
-
-void PrimitiveBuilder::vertex_(float x, float y, float z, float w)
-{
- builder->texcoord(ts, tt, tr,tq);
- builder->color(cr, cg, cb, ca);
- builder->normal(nx, ny, nz);
- builder->vertex(x, y, z, w);
-
- if(in_batch)
- element_(array.size()-1);
-}
-
-} // namespace GL
-} // namespace Msp