World::World()
{
//at the first point
trainU = 0;
//time = 0;
tangentlength = 0;
//These parameter for the rotate angle of the train
angle = 45.0228;
heightAngle = 0;
trainnum = 0;
//those parameter are used to help trainCamera(ride view)
float viewx, viewy, viewz;
//initial coordinates
angle = 69.4139;
xaxis = 47.8786;
yaxis = 4;
zaxis = 2.121;
resetPoints();
distance = 0;
xangle = 0;
yangle = 0;
delta = 0.0;
or_angle = 0;
smoothness = 1;
//zangle = 0;
}
void DistortionComponent::resized()
{
const int w = getWidth();
const int h = getHeight();
if (! isInitialised && w > 0 && h > 0)
{
resetPoints();
isInitialised = true;
}
background = Image (Image::RGB, jmax (1, w), jmax (1, h), false);
Graphics g (background);
g.fillAll (Colours::black);
g.setColour (Colour::greyLevel (0.25f));
const float xScale = w / 10.0f;
const float yScale = h / 10.0f;
for (int i = 1; i < 10; ++i)
{
g.drawHorizontalLine ((int) (i * yScale), 0.0f, (float) w);
g.drawVerticalLine ((int) (i * xScale), 0.0f, (float) h);
}
g.drawLine (0.0f, (float) h, (float) w, 0.0f);
refreshPath();
}
void MemChartPrivate::leaveEvent(QEvent *e)
{
QWidget::leaveEvent(e);
resetPoints();
PYHistogramTip* tip = PYHistogramTip::getInstance();
tip->hide();
}
void DistortionComponent::resetBuffer()
{
float* bufferData = buffer.getData();
const int bufferSize = buffer.getSize();
const float bufferScale = 1.0f / bufferSize;
for (int i = 0; i < bufferSize; ++i)
bufferData[i] = bufferScale * i;
resetPoints();
buffer.updateListeners();
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// KviCanvasPolygon
//
KviCanvasPolygon::KviCanvasPolygon(QCanvas * c,int x,int y,QPointArray &pnts,double dScaleFactor)
: QCanvasPolygon(c)
{
m_properties.insert("clrForeground",QVariant(QColor(0,0,0)));
m_properties.insert("uLineWidth",QVariant((unsigned int)0));
m_properties.insert("clrBackground",QVariant(QColor(0,0,0)));
m_properties.insert("bHasBackground",QVariant(false,1));
m_dScaleFactor = dScaleFactor;
m_points = pnts;
resetPoints();
move(x,y);
}
//****************************************************************************
//
// * Constructor
//============================================================================
CTrack::
CTrack(Ogre::SceneManager *tSm) : mSm(tSm), mCount(0)
//============================================================================
{
resetPoints();
}
void KviCanvasPolygon::setScaleFactor(double dScaleFactor)
{
m_dScaleFactor = dScaleFactor;
resetPoints();
}
void KviCanvasPolygon::setInternalPoints(const QPointArray &pnts)
{
m_points = pnts;
resetPoints();
}
World::World() : trainU(0)
{
resetPoints();
}
void MemChartPrivate::mouseReleaseEvent(QMouseEvent *e)
{
_mousePressed = false;
resetPoints();
update();
}
