// swap front and back buffers
bool WIN32Window::doSwap(void)
{
if(getHdc() == NULL)
setHdc(GetDC(getHwnd()));
return SwapBuffers(getHdc());
}
/*! init the window: create the HDC and HGLRC
*/
void WIN32Window::init(GLInitFunctor oFunc)
{
setHdc(GetDC(getHwnd()));
if(getHglrc() == NULL)
{
setHglrc(wglCreateContext(getHdc()));
if(getHglrc() == NULL)
{
std::cerr << "WIN32Window::init: failed: "
<< GetLastError()
<< std::endl;
}
}
Inherited::init(oFunc);
if(getHdc() != NULL)
{
ReleaseDC(getHwnd(), getHdc());
setHdc(NULL);
}
}
void WIN32Window::doDeactivate ( void )
{
// unbind the context
wglMakeCurrent(NULL, NULL);
// release the hardware device context
if(getHdc() != NULL)
{
ReleaseDC(getHwnd(), getHdc());
setHdc(NULL);
}
}
/*! activate the window: set the HDC and bind the OGL context
*/
void WIN32Window::doActivate( void )
{
if(getHdc() == NULL)
setHdc(GetDC(getHwnd()));
if(!wglMakeCurrent(getHdc(), getHglrc()))
{
std::cerr << "WIN32Window::activate: failed: "
<< GetLastError()
<< std::endl;
}
}
/*! activate the window: set the HDC and bind the OGL context
*/
void WIN32Window::activate( void )
{
setHdc(GetDC(getHwnd()));
if(!wglMakeCurrent(getHdc(), getHglrc() ) )
{
SFATAL << "WIN32Window::activate: failed: "
<< GetLastError()
<< endLog;
}
}
/*! init the window: create the HDC and HGLRC
*/
void WIN32Window::init( void )
{
setHdc(GetDC(getHwnd()));
if(getHglrc() == NULL )
{
setHglrc(wglCreateContext(getHdc()));
if(getHglrc() == NULL)
{
SFATAL << "WIN32Window::init: failed: "
<< GetLastError()
<< endLog;
}
}
ReleaseDC(getHwnd(),getHdc());
activate();
setupGL();
}
// swap front and back buffers
void WIN32Window::swap( void )
{
SwapBuffers(getHdc());
}
