void MainView::initializeGL() {
//////////////// PLUG IN SCENE HERE /////////////////
// scene = new SceneMultiTex();
scene = new SceneNormalMap();
////////////////////////////////////////////////////
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if( GLEW_OK != err )
{
cout <<"Error initializing GLEW: " << glewGetErrorString(err) << endl;
} else {
cout << "Using GLEW: " << glewGetString(GLEW_VERSION) << endl;
}
GLUtils::checkForOpenGLError(__FILE__,__LINE__);
QGLFormat format = this->format();
printf("QGLFormat reports profile: ");
if( format.profile() == QGLFormat::CompatibilityProfile )
printf("compatability.\n");
else if( format.profile() == QGLFormat::CoreProfile )
printf("core.\n");
else
printf("none.\n");
GLUtils::dumpGLInfo();
glClearColor(0.5f,0.5f,0.5f,1.0f);
scene->initScene();
}
GLFormat::GLFormat(const QGLFormat & format)
: m_majorVersion(format.majorVersion())
, m_minorVersion(format.minorVersion())
, m_redBufferSize (format.redBufferSize())
, m_greenBufferSize(format.greenBufferSize())
, m_blueBufferSize (format.blueBufferSize())
, m_alphaBufferSize(format.alpha() ? format.alphaBufferSize() : 0)
, m_depthBufferSize (format.depth() ? format.depthBufferSize() : 0)
, m_stencilBufferSize(format.stencil() ? format.stencilBufferSize() : 0)
, m_doubleBuffer(format.doubleBuffer())
, m_stereo(format.stereo())
, m_sampleBuffers(format.sampleBuffers())
, m_samples(format.samples())
, m_swapInterval(format.swapInterval())
{
switch(format.profile())
{
default:
case QGLFormat::NoProfile:
m_profile = NoProfile;
break;
case QGLFormat::CoreProfile:
m_profile = CoreProfile;
break;
case QGLFormat::CompatibilityProfile:
m_profile = CompatibilityProfile;
break;
};
}
/*!
Returns a window format for the OpenGL format specified by \a format.
*/
QSurfaceFormat QGLFormat::toSurfaceFormat(const QGLFormat &format)
{
QSurfaceFormat retFormat;
if (format.alpha())
retFormat.setAlphaBufferSize(format.alphaBufferSize() == -1 ? 1 : format.alphaBufferSize());
if (format.blueBufferSize() >= 0)
retFormat.setBlueBufferSize(format.blueBufferSize());
if (format.greenBufferSize() >= 0)
retFormat.setGreenBufferSize(format.greenBufferSize());
if (format.redBufferSize() >= 0)
retFormat.setRedBufferSize(format.redBufferSize());
if (format.depth())
retFormat.setDepthBufferSize(format.depthBufferSize() == -1 ? 1 : format.depthBufferSize());
retFormat.setSwapBehavior(format.doubleBuffer() ? QSurfaceFormat::DoubleBuffer : QSurfaceFormat::DefaultSwapBehavior);
if (format.sampleBuffers())
retFormat.setSamples(format.samples() == -1 ? 4 : format.samples());
if (format.stencil())
retFormat.setStencilBufferSize(format.stencilBufferSize() == -1 ? 1 : format.stencilBufferSize());
retFormat.setStereo(format.stereo());
retFormat.setMajorVersion(format.majorVersion());
retFormat.setMinorVersion(format.minorVersion());
retFormat.setProfile(static_cast<QSurfaceFormat::OpenGLContextProfile>(format.profile()));
return retFormat;
}
