NS_CC_BEGIN
void CCShapeNode::draw(void)
{
beforeDraw();
drawProc();
afterDraw();
}
void StApplication::processEvents() {
if(myWindow.isNull() || !myIsOpened) {
return; // nothing to do
}
if(myToQuit) {
// force Render to quit
myWindow->beforeClose();
myWindow->close();
myIsOpened = false;
myToQuit = false;
return;
}
// common callback call
myWindow->processEvents();
// application-specific queued events
myEventsBuffer->swapBuffers();
for(size_t anEventIter = 0; anEventIter < myEventsBuffer->getSize(); ++anEventIter) {
StEvent& anEvent = myEventsBuffer->changeEvent(anEventIter);
if(anEvent.Type == stEvent_Action) {
doAction(anEvent.Action);
}
}
// draw iteration
beforeDraw();
myWindow->stglDraw();
const StString aDevice = myWindow->getDeviceId();
const int32_t aDevNum = params.ActiveDevice->getValue();
if(!mySwitchTo.isNull()) {
if(!resetDevice()) {
myToQuit = true;
}
mySwitchTo.nullify();
} else if(myWindow->isLostDevice()) {
mySwitchTo = myWindow;
if(!resetDevice()) {
myToQuit = true;
}
mySwitchTo.nullify();
} else if(aDevNum >= 0
&& size_t(aDevNum) < myDevices.size()
&& aDevice != myDevices[aDevNum]->DeviceId) {
// device was changed by renderer itself - synchronize value
const StString aPlugin = myWindow->getRendererId();
for(size_t aDevIter = 0; aDevIter < myDevices.size(); ++aDevIter) {
const StHandle<StOutDevice>& anOutDev = myDevices[aDevIter];
if(aPlugin == anOutDev->PluginId
&& aDevice == anOutDev->DeviceId) {
params.ActiveDevice->setValue((int32_t )aDevIter);
break;
}
}
}
}
void Node::draw(Renderer *renderer) {
if (drawable) {
beforeDraw(renderer);
drawGeometry();
afterDraw(renderer);
}
for (auto &node : children) {
node->draw(renderer);
}
}
void MyWidget::connectSignalSlot() {
connect(newAct, SIGNAL(triggered()), this, SLOT(newChart()));
connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
connect(saveAct, SIGNAL(triggered()), this, SLOT(save()));
connect(saveAsAct, SIGNAL(triggered()), this, SLOT(saveAs()));
connect(exitAct, SIGNAL(triggered()), qApp, SLOT(quit()));
connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
connect(addRow, SIGNAL(clicked()), this, SLOT(add()));
connect(removeRow, SIGNAL(clicked()), this, SLOT(remove()));
connect(draw, SIGNAL(clicked()), this, SLOT(beforeDraw()));
}
void PostProcessingPass::apply(FrameBuffer& frameBuffer, const RenderMetaData& metadata) {
if (!m_enabled) {
return;
}
if (!m_program) {
initialize();
}
beforeDraw(frameBuffer);
m_program->use();
m_quad->draw();
m_program->release();
}
void ClippingArea::visit()
{
//判断是否需要裁剪
if (!isVisible() || !isClipping() || !m_Stencil)
{
//不需要裁剪的话直接执行CCNode的visit函数
return CCNode::visit();
}
//裁减开始
beforeDraw();
//执行CCNode
CCNode::visit();
//裁减结束
afterDraw();
}
//todo: clean this
void Train::draw(bool shadows)
{
if(!visible)
return;
for(int i = 0; i < bogeys; ++i ){
if(quant)
World::track.getQPoint(positionOnTrack-i*5,*this);
else
World::track.getPoint(positionOnTrack-i*5,*this);
beforeDraw();
glTranslatef(0,2.0f,0);
if(shadows)
glColor3ub(0,0,0);
else if(i == 0)
glColor3ub(255,0,0);
else
glColor3ub(255,255,255);
body.draw();
afterDraw();
}
}
void ModelCube::Draw() {
beforeDraw();
mesh->DrawSubset(0);
afterDraw();
}
void ModelTeapot::Draw() {
beforeDraw();
mesh->DrawSubset(0);
afterDraw();
}
