protected bool TransformPoints(IList <DoubleVector4> points, List <Vector4> output, Rect viewRect, DoubleVector3 min, DoubleVector3 max)
{
output.Clear();
DoubleVector3 range = max - min;
if (Math.Abs(range.x) <= 0.0001f || Math.Abs(range.y) < 0.0001f)
{
return(false);
}
double radiusMultiplier = Math.Min(viewRect.width / Math.Abs(range.x), viewRect.height / Math.Abs(range.y));
bool HasSize = false;
for (int i = 0; i < points.Count; i++)
{
DoubleVector4 point = points[i];
DoubleVector4 res = ChartCommon.interpolateInRect(viewRect, new DoubleVector3((point.x - min.x) / range.x, (point.y - min.y) / range.y));
res.z = 0.0;
res.w = point.w * radiusMultiplier;
if (point.w > 0f)
{
HasSize = true;
}
output.Add(res.ToVector4());
}
return(HasSize);
}
protected void TransformPoints(IList <DoubleVector3> points, Rect viewRect, DoubleVector3 min, DoubleVector3 max)
{
DoubleVector3 range = max - min;
if (range.x <= 0.0001f || range.y < 0.0001f)
{
return;
}
double radiusMultiplier = Math.Min(viewRect.width / range.x, viewRect.height / range.y);
for (int i = 0; i < points.Count; i++)
{
DoubleVector3 point = points[i];
DoubleVector4 res = interpolateInRect(viewRect, new DoubleVector3((point.x - min.x) / range.x, (point.y - min.y) / range.y));
res.z = point.z * radiusMultiplier;
points[i] = res.ToDoubleVector3();
}
}
protected void TransformPoints(IList <DoubleVector4> points, List <Vector4> output, Rect viewRect, DoubleVector3 min, DoubleVector3 max)
{
output.Clear();
DoubleVector3 range = max - min;
if (range.x <= 0.0001f || range.y < 0.0001f)
{
return;
}
double radiusMultiplier = Math.Min(viewRect.width / range.x, viewRect.height / range.y);
for (int i = 0; i < points.Count; i++)
{
DoubleVector4 point = points[i];
DoubleVector4 res = ChartCommon.interpolateInRect(viewRect, new DoubleVector3((point.x - min.x) / range.x, (point.y - min.y) / range.y));
res.z = 0.0;
res.w = point.w * radiusMultiplier;
output.Add(res.ToVector4());
}
}
protected int ClipPoints(IList <DoubleVector3> points, List <DoubleVector4> res, out Rect uv)
{
double minX = ((IInternalGraphData)Data).GetMinValue(0, false);
double minY = ((IInternalGraphData)Data).GetMinValue(1, false);
double maxX = ((IInternalGraphData)Data).GetMaxValue(0, false);
double maxY = ((IInternalGraphData)Data).GetMaxValue(1, false);
double xScroll = GetScrollOffset(0) + minX;
double yScroll = GetScrollOffset(1) + minY;
double xSize = maxX - minX;
double ySize = maxY - minY;
double xOut = xScroll + xSize;
//float yOut = yScroll + ySize;
bool prevOut = false;
bool prevIn = false;
double maxXLocal = double.MinValue, minXLocal = double.MaxValue, maxYLocal = double.MinValue, minYLocal = double.MaxValue;
minX = double.MaxValue;
minY = double.MaxValue;
maxX = double.MinValue;
maxY = double.MinValue;
int refrenceIndex = 0;
for (int i = 0; i < points.Count; i++)
{
bool pOut = prevOut;
bool pIn = prevIn;
prevOut = false;
prevIn = false;
DoubleVector3 point = points[i];
UpdateMinMax(points[i], ref minX, ref minY, ref maxX, ref maxY);
if (point.x < xScroll || point.x > xOut) // || point.y < yScroll || point.y > yOut)
{
prevOut = true;
if (pIn)
{
res.Add(point.ToDoubleVector4());
// uv = CreateUvRect(new Rect(minX, minY, maxX - minX, maxY - minY), new Rect(minXLocal, minYLocal, maxXLocal - minXLocal, maxYLocal - minYLocal));
// return refrenceIndex;
}
if (pOut)
{
if (point.x > xOut && points[i - 1].x < xScroll)
{
UpdateMinMax(points[i - 1], ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
UpdateMinMax(point, ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(points[i - 1].ToDoubleVector4());
res.Add(point.ToDoubleVector4());
}
}
}
else
{
prevIn = true;
if (pOut)
{
refrenceIndex = i - 1;
UpdateMinMax(points[i - 1], ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(points[i - 1].ToDoubleVector4());
}
UpdateMinMax(point, ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(point.ToDoubleVector4());
}
}
for (int i = 0; i < res.Count; i++)
{
DoubleVector4 p = res[i];
p.w = p.z;
p.z = 0f;
res[i] = p;
}
uv = CreateUvRect(new Rect((float)minX, (float)minY, (float)(maxX - minX), (float)(maxY - minY)), new Rect((float)minXLocal, (float)yScroll, (float)(maxXLocal - minXLocal), (float)(ySize)));
return(refrenceIndex);
}
protected int ClipPoints(IList <DoubleVector3> points, List <DoubleVector4> res, out Rect uv)
{
double minX, minY, maxX, maxY, xScroll, yScroll, xSize, ySize, xOut;
GetScrollParams(out minX, out minY, out maxX, out maxY, out xScroll, out yScroll, out xSize, out ySize, out xOut);
bool prevOut = false;
bool prevIn = false;
double maxXLocal = double.MinValue, minXLocal = double.MaxValue, maxYLocal = double.MinValue, minYLocal = double.MaxValue;
minX = double.MaxValue;
minY = double.MaxValue;
maxX = double.MinValue;
maxY = double.MinValue;
int refrenceIndex = 0;
for (int i = 0; i < points.Count; i++)
{
bool pOut = prevOut;
bool pIn = prevIn;
prevOut = false;
prevIn = false;
DoubleVector3 point = points[i];
UpdateMinMax(points[i], ref minX, ref minY, ref maxX, ref maxY);
if (point.x < xScroll || point.x > xOut) // || point.y < yScroll || point.y > yOut)
{
prevOut = true;
if (pIn)
{
res.Add(point.ToDoubleVector4());
// uv = CreateUvRect(new Rect(minX, minY, maxX - minX, maxY - minY), new Rect(minXLocal, minYLocal, maxXLocal - minXLocal, maxYLocal - minYLocal));
// return refrenceIndex;
}
if (pOut)
{
if (point.x > xOut && points[i - 1].x < xScroll)
{
UpdateMinMax(points[i - 1], ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
UpdateMinMax(point, ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(points[i - 1].ToDoubleVector4());
res.Add(point.ToDoubleVector4());
}
}
}
else
{
prevIn = true;
if (pOut)
{
refrenceIndex = i - 1;
UpdateMinMax(points[i - 1], ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(points[i - 1].ToDoubleVector4());
}
UpdateMinMax(point, ref minXLocal, ref minYLocal, ref maxXLocal, ref maxYLocal);
res.Add(point.ToDoubleVector4());
}
}
for (int i = 0; i < res.Count; i++)
{
DoubleVector4 p = res[i];
p.w = p.z;
p.z = 0f;
res[i] = p;
}
uv = CreateUvRect(new Rect((float)minX, (float)minY, (float)(maxX - minX), (float)(maxY - minY)), new Rect((float)minXLocal, (float)yScroll, (float)(maxXLocal - minXLocal), (float)(ySize)));
return(refrenceIndex);
}