visual.cpp

/* Mondschein Engine is a fast, powerful, and easy-to-use 3D realtime rendering engine.
 *
 * Copyright (C) 2009-2013 by Andreas Amereller
 * E-Mail: andreas.amereller.dev@googlemail.com
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 3 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "wxwidgets/visual.h"

using namespace mondschein;
using namespace display;

wx_Visual::wx_Visual() : Visual::Visual(), renderer::Context(), visual(), wxcontext()
{
  return;
}

wx_Visual::wx_Visual(const visual_attribs_t &_dsp,const renderer::context_attribs_t &_c,renderer::Renderer_p _r) :
  Visual(_dsp,renderer::Context_p()), renderer::Context(_c,_r), visual(), wxcontext()
{
  return;
}

wx_Visual::~wx_Visual()
{
  if (visual!=nullptr) delete visual;
  if (wxcontext!=nullptr) delete wxcontext;
  return;
}

void wx_Visual::init()
{
  visual_attribs_t dsp=get_visual_attribs();
  renderer::context_attribs_t cxt=renderer::Context::get_data();
  std::array<int32,27> attriblist;
  attriblist.at(0)=WX_GL_RGBA; attriblist.at(1)=1;
  attriblist.at(2)=WX_GL_LEVEL; attriblist.at(3)=0;
  attriblist.at(4)=WX_GL_DOUBLEBUFFER; attriblist.at(5)=cxt.doublebuffer;
  attriblist.at(6)=WX_GL_MIN_RED; attriblist.at(7)=cxt.color_depth(0);
  attriblist.at(8)=WX_GL_MIN_GREEN; attriblist.at(9)=cxt.color_depth(1);
  attriblist.at(10)=WX_GL_MIN_BLUE; attriblist.at(11)=cxt.color_depth(2);
  attriblist.at(12)=WX_GL_MIN_ALPHA; attriblist.at(13)=cxt.color_depth(3);
  attriblist.at(14)=WX_GL_DEPTH_SIZE; attriblist.at(15)=cxt.depth_buffer_size;
  attriblist.at(16)=WX_GL_STENCIL_SIZE; attriblist.at(17)=cxt.stencil_buffer_size;
  attriblist.at(18)=WX_GL_MIN_ACCUM_RED; attriblist.at(19)=cxt.accum_depth(0);
  attriblist.at(20)=WX_GL_MIN_ACCUM_GREEN; attriblist.at(21)=cxt.accum_depth(1);
  attriblist.at(22)=WX_GL_MIN_ACCUM_BLUE; attriblist.at(23)=cxt.accum_depth(2);
  attriblist.at(24)=WX_GL_MIN_ACCUM_ALPHA; attriblist.at(25)=cxt.accum_depth(3);
  attriblist.at(26)=0;
  visual=new wxGLCanvas(0,wxID_ANY,attriblist.data(),wxDefaultPosition,wxSize(dsp.width,dsp.height));
  wxcontext=new wxGLContext(visual);
  visual->SetCurrent(*wxcontext);
  return;
}

void wx_Visual::update()
{
  if (visual!=nullptr) delete visual;
  init();
  return;
}

void wx_Visual::draw()
{
  visual->SwapBuffers();
}