void OpenGLComponent::updateContext()
{
if (needToDeleteContext)
deleteContext();
if (context == nullptr)
{
const ScopedLock sl (contextLock);
if (context == nullptr)
{
context = createContext();
if (context != nullptr)
{
#if JUCE_LINUX
if (! isUsingDedicatedThread())
#endif
updateContextPosition();
if (context->makeActive())
{
newOpenGLContextCreated();
context->makeInactive();
}
}
}
}
}
void OpenGLComponent::updateContext()
{
//request to delete the context
if (needToDeleteContext)
{
if (context.nativeContext!=nullptr)
{
context.nativeContext->shutdownOnRenderThread();
delete context.nativeContext;
context.nativeContext=nullptr;
}
needToDeleteContext = false;
}
//do not create the context if not visible!
if (!this->isVisible())
return;
//recreate native context
if (context.nativeContext==nullptr)
{
const ScopedLock sl(contextLock);
if (context.nativeContext==nullptr)
{
context.nativeContext = new OpenGLContext::NativeContext (*this, preferredPixelFormat,
contextToShareListsWith != nullptr ? contextToShareListsWith->nativeContext: nullptr);
if (!context.nativeContext->createdOk())
{
delete context.nativeContext;
context.nativeContext=nullptr;
}
if (context.nativeContext!=nullptr)
{
context.nativeContext->initialiseOnRenderThread();
updateContextPosition();
glViewport (0, 0, getWidth(), getHeight());
if (context.makeActive())
{
context.extensions.initialise();
newOpenGLContextCreated();
makeCurrentContextInactive();
}
}
}
}
}
