3 This file is part of libmspgl
4 Copyright © 2008, 2010-2011 Mikko Rasa, Mikkosoft Productions
5 Distributed under the LGPL
8 #include "primitivebuilder.h"
13 PrimitiveBuilder::PrimitiveBuilder(VertexArray &a):
20 void PrimitiveBuilder::begin(PrimitiveType t)
23 throw InvalidState("begin() already called");
31 void PrimitiveBuilder::end()
34 throw InvalidState("end() called without begin()");
41 void PrimitiveBuilder::offset(unsigned o)
44 throw InvalidParameterValue("Element offset out of range");
48 void PrimitiveBuilder::element(unsigned i)
51 throw InvalidState("Element specification not between begin() and end()");
52 if(offs+i>=array.size())
53 throw InvalidParameterValue("Element index out of range");
57 PrimitiveType PrimitiveBuilder::get_type() const
60 throw InvalidState("Not between begin() and end()");
64 void PrimitiveBuilder::vertex_(const Vector4 &v)
68 for(std::map<unsigned, Vector4>::iterator i=texc.begin(); i!=texc.end(); ++i)
69 vab.multitexcoord(i->first, i->second);
70 for(std::map<unsigned, Vector4>::iterator i=attr.begin(); i!=attr.end(); ++i)
71 vab.attrib(i->first, i->second);
75 element_(array.size()-1);