source: trunk/src/gl/gl_window.cc @ 44

// Copyright (C) 2012-2013 Kornel Kisielewicz
// This file is part of NV Libraries.
// For conditions of distribution and use, see copyright notice in nv.hh

#include "nv/gl/gl_window.hh"

#include "nv/logging.hh"
#include "nv/lib/gl.hh"
#include "nv/lib/sdl12.hh"

using namespace nv;

gl_window::gl_window( uint16 width, uint16 height )
        : m_width( width ), m_height( height ), m_title("NV Engine"), m_screen( nullptr )
{
        int flags = SDL_OPENGL;
        
        m_screen = SDL_SetVideoMode( width, height, 32, flags );
        
        if ( m_screen == 0 )
        {
                NV_LOG( LOG_CRITICAL, "Video mode set failed: " << SDL_GetError( ) );
                return; // TODO: Error report
        }

        nv::load_gl_library();
        NV_LOG( LOG_INFO, "OpenGL Vendor       : " << glGetString(GL_VENDOR) );
        NV_LOG( LOG_INFO, "OpenGL Renderer     : " << glGetString(GL_RENDERER) );
        NV_LOG( LOG_INFO, "OpenGL Version      : " << glGetString(GL_VERSION) );
        NV_LOG( LOG_INFO, "OpenGL GLSL Version : " << glGetString(GL_SHADING_LANGUAGE_VERSION) );

        m_context = new gl_context();
        m_context->set_viewport( nv::ivec4( 0, 0, m_width, m_height ) );
}

uint16 gl_window::get_width() const
{
        return m_width;
}

uint16 gl_window::get_height() const
{
        return m_height;
}

string gl_window::get_title() const
{
        return m_title;
}

void gl_window::set_title( const string& title )
{
        SDL_WM_SetCaption( title.c_str(), title.c_str() );
        m_title = title;
}

gl_window::~gl_window()
{
        delete m_context;
}