void FrameGraphRenderable::drawTimeLine(const Ogre::FrameEvent& evt, Ogre::Real ogreTime, Ogre::Real bulletTime, Ogre::Real worldTime)
{
bool redraw = false;
Ogre::Real unknownTime = evt.timeSinceLastFrame - (ogreTime + bulletTime + worldTime);
mlastTimes[mLastLine].set(unknownTime, ogreTime, bulletTime, worldTime);
if (evt.timeSinceLastFrame > mCurrentScaling) {
mCurrentScaling *= std::ceil(evt.timeSinceLastFrame / mCurrentScaling);
redraw = true;
mSmallerScaling = 0;
} else {
if (evt.timeSinceLastFrame <= mCurrentScaling) {
mSmallerScaling++;
if (mSmallerScaling >= mNumFrames && mCurrentScaling >= 0.01f) {
mCurrentScaling /= 2;
redraw = true;
mSmallerScaling = 0;
}
}
}
if (redraw) {
redrawGraph();
} else {
drawGraphLine(mlastTimes[mLastLine], mLastLine);
}
mLastLine++;
if (mLastLine >= mNumFrames) {
mLastLine = 0;
}
}
void DemoQPItem::paint(QPainter *painter)
{
m_painter = painter;
qreal w = boundingRect().width();
qreal h = boundingRect().height();
qreal t = m_animationTime;
// These painting commands are identical with both renderers
for (int i=0 ; i < m_testCount ; i++) {
// Paint ruler
if (m_enabledTests & 1) {
drawRuler(0, h*0.02, w, h*0.05, t);
}
// Paint circles
if (m_enabledTests & 2) {
drawGraphCircles(w*0.15, h*0.1, w*0.7, w*0.7, 10, t*2);
drawGraphCircles(w*0.05, h*0.55, w*0.25, w*0.25, 8, t*3);
drawGraphCircles(w*0.70, h*0.55, w*0.25, w*0.25, 3, t);
}
// Paint lines
if (m_enabledTests & 4) {
drawGraphLine(0, h, w, -h, 4, t);
drawGraphLine(0, h, w, -h*0.8, 6, t+10);
drawGraphLine(0, h, w, -h*0.6, 12, t/2);
}
// Paint bars
if (m_enabledTests & 8) {
drawGraphBars(0, h, w, -h*0.8, 6, t*3);
drawGraphBars(0, h, w, -h*0.4, 10, t+2);
drawGraphBars(0, h, w, -h*0.3, 20, t*2+2);
drawGraphBars(0, h, w, -h*0.2, 40, t*3+2);
}
// Paint icons
int icons = 50;
if (m_enabledTests & 16) {
drawIcons(0, h*0.2, w, h*0.2, icons, t);
}
// Increase animation time when m_testCount > 1
t += 0.3;
}
}
