source/immediate.cpp

   1 /* $Id$
   2
   3 This file is part of libmspgl
   4 Copyright © 2007  Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include "immediate.h"
   9
  10 namespace Msp {
  11 namespace GL {
  12
  13 Immediate::Immediate(VertexFormat f):
  14         PrimitiveBuilder(array),
  15         array(f)
  16 { }
  17
  18 void Immediate::reset()
  19 {
  20         if(in_batch)
  21                 throw InvalidState("Can't reset Immediate between begin() and end()");
  22
  23         array.clear();
  24         indices.clear();
  25 }
  26
  27 void Immediate::end_()
  28 {
  29         array.apply();
  30         draw_elements(type, indices.size(), &indices[0]);
  31
  32         indices.clear();
  33 }
  34
  35 void Immediate::element_(unsigned i)
  36 {
  37         indices.push_back(i);
  38 }
  39
  40 } // namespace GL
  41 } // namespace Msp