/**
* Draw another frame
*/
void FWRenderer::drawFrame() {
drawBackground();
drawOverlays();
if (!_cmd.empty()) {
drawCommand();
}
if (_changePal) {
refreshPalette();
}
const int menus = _menuStack.size();
for (int i = 0; i < menus; ++i)
_menuStack[i]->drawMenu(*this, (i == menus - 1));
blit();
}
//--------------------------------------------------------------
void testApp::draw(){
// what do we scale to?
float scale = ofGetHeight()/frame.getHeight();
ofSetHexColor(0xFFFFFF);
glPushMatrix();
{
glScalef(scale, scale, 1);
// scale to the size of the video
scale = (float)frame.getWidth() / (float)videoFeed.getWidth();
float xx = ((float)videoFeed.getWidth() * (float)frame.getHeight()) / (float)frame.getWidth();
float yOff = (xx - videoFeed.getHeight())/2.f;
glPushMatrix();
{
glScalef(scale, scale, 1);
glTranslatef(0, yOff, 0);
dots.begin();
carousel.draw();
dots.end();
//videoFeed.draw(0, 0);
drawOverlays();
}
glPopMatrix();
glColor3f(1,1,1);
frame.draw(0, 0);
}
glPopMatrix();
if(gui.isOn()) {
gui.draw();
}
}
void SkyMapQDraw::paintEvent( QPaintEvent *event ) {
Q_UNUSED(event);
// This is machinery to prevent multiple concurrent paint events / recursive paint events
if( m_DrawLock ) {
kDebug() << "I just prevented a recursive / concurrent draw!";
return;
}
setDrawLock( true );
calculateFPS();
//If computeSkymap is false, then we just refresh the window using the stored sky pixmap
//and draw the "overlays" on top. This lets us update the overlay information rapidly
//without needing to recompute the entire skymap.
//use update() to trigger this "short" paint event; to force a full "recompute"
//of the skymap, use forceUpdate().
if (!m_SkyMap->computeSkymap)
{
QPainter p;
p.begin( this );
p.drawLine(0,0,1,1); // Dummy operation to circumvent bug. TODO: Add details
p.drawPixmap( 0, 0, *m_SkyPixmap );
drawOverlays(p);
p.end();
setDrawLock( false );
return ; // exit because the pixmap is repainted and that's all what we want
}
// FIXME: used to to notify infobox about possible change of object coordinates
// Not elegant at all. Should find better option
m_SkyMap->showFocusCoords();
m_SkyMap->setupProjector();
SkyQPainter psky(this, m_SkyPixmap);
//FIXME: we may want to move this into the components.
psky.begin();
//Draw all sky elements
psky.drawSkyBackground();
m_KStarsData->skyComposite()->draw( &psky );
//Finish up
psky.end();
QPainter psky2;
psky2.begin( this );
psky2.drawLine(0,0,1,1); // Dummy op.
psky2.drawPixmap( 0, 0, *m_SkyPixmap );
drawOverlays(psky2);
psky2.end();
if(m_SkyMap->m_previewLegend)
{
m_SkyMap->m_legend.paintLegend(m_SkyPixmap);
}
m_SkyMap->computeSkymap = false; // use forceUpdate() to compute new skymap else old pixmap will be shown
setDrawLock( false );
}