void PickDot(Vector3 mouse, out int segment, out int point)
{
float minDist = Mathf.Infinity;
segment = -1;
point = -1;
if (mLines == null)
{
return;
}
float mag = mPointSize;
for (int i = 0; i < mLines.Count; ++i)
{
LineSegement seg = mLines[i];
int total = seg.PointCount;
for (int j = 0; j < total; ++j)
{
Vector4 p = seg.getPoint(j);
if (p.w == 0f)
{
continue;
}
float dist = (mouse - ((Vector3)p)).sqrMagnitude;
if (dist < minDist)
{
mag = p.w;
if (mag < 0f)
{
mag = mPointSize;
}
minDist = dist;
segment = i;
point = j;
}
}
}
float sensitivity = 10f;
if (mControl != null)
{
sensitivity = mControl.Sensitivity;
}
float thresh = mag + sensitivity;
if ((ViewRect.HasValue && !ViewRect.Value.Contains(mouse)) || minDist > thresh * thresh)
{
segment = -1;
point = -1;
}
}
IEnumerable <UIVertex> getDotVeritces()
{
if (mLines == null)
{
yield break;
}
float z = 0f;
float halfSize = mPointSize * 0.5f;
for (int i = 0; i < mLines.Count; ++i)
{
LineSegement seg = mLines[i];
int total = seg.PointCount;
for (int j = mMinModifyIndex; j < total; ++j)
{
Vector4 magPoint = seg.getPoint(j);
if (magPoint.w == 0f)
{
continue;
}
Vector3 point = (Vector3)magPoint;
halfSize = mPointSize * 0.5f;
ProcesssPoint(ref magPoint, ref halfSize);
Vector3 p1 = point + new Vector3(-halfSize, -halfSize, 0f);
Vector3 p2 = point + new Vector3(halfSize, -halfSize, 0f);
Vector3 p3 = point + new Vector3(-halfSize, halfSize, 0f);
Vector3 p4 = point + new Vector3(halfSize, halfSize, 0f);
Vector2 uv1 = new Vector2(0f, 0f);
Vector2 uv2 = new Vector2(1f, 0f);
Vector2 uv3 = new Vector2(0f, 1f);
Vector2 uv4 = new Vector2(1f, 1f);
UIVertex v1 = ChartCommon.CreateVertex(p1, uv1, z);
UIVertex v2 = ChartCommon.CreateVertex(p2, uv2, z);
UIVertex v3 = ChartCommon.CreateVertex(p3, uv3, z);
UIVertex v4 = ChartCommon.CreateVertex(p4, uv4, z);
if (ClipRect.HasValue == false || ClipRect.Value.Contains(p1) || ClipRect.Value.Contains(p2) || ClipRect.Value.Contains(p3) ||
ClipRect.Value.Contains(p4))
{
yield return(v1);
yield return(v2);
yield return(v3);
yield return(v4);
}
}
}
}
IEnumerable <UIVertex> getDotVeritces()
{
if (mLines == null)
{
yield break;
}
float z = 0f;
float halfSize = mPointSize * 0.5f;
for (int i = 0; i < mLines.Count; ++i)
{
LineSegement seg = mLines[i];
int total = seg.PointCount;
for (int j = 0; j < total; ++j)
{
Vector4 magPoint = seg.getPoint(j);
if (magPoint.w == 0f)
{
continue;
}
Vector3 point = (Vector3)magPoint;
halfSize = mPointSize * 0.5f;
if (magPoint.w >= 0f)
{
halfSize = magPoint.w * 0.5f;
}
Vector3 p1 = point + new Vector3(-halfSize, -halfSize, 0f);
Vector3 p2 = point + new Vector3(halfSize, -halfSize, 0f);
Vector3 p3 = point + new Vector3(-halfSize, halfSize, 0f);
Vector3 p4 = point + new Vector3(halfSize, halfSize, 0f);
Vector2 uv1 = new Vector2(0f, 0f);
Vector2 uv2 = new Vector2(1f, 0f);
Vector2 uv3 = new Vector2(0f, 1f);
Vector2 uv4 = new Vector2(1f, 1f);
UIVertex v1 = ChartCommon.CreateVertex(p1, uv1, z);
UIVertex v2 = ChartCommon.CreateVertex(p2, uv2, z);
UIVertex v3 = ChartCommon.CreateVertex(p3, uv3, z);
UIVertex v4 = ChartCommon.CreateVertex(p4, uv4, z);
yield return(v1);
yield return(v2);
yield return(v3);
yield return(v4);
}
}
}
/// <summary>
/// sets the lines for this renderer
/// </summary>
/// <param name="lines"></param>
internal void SetLines(List <LineSegement> lines)
{
// mUseCache = false;
mLines = lines;
mMinX = float.PositiveInfinity;
mMinY = float.PositiveInfinity;
mMaxX = float.NegativeInfinity;
mMaxY = float.NegativeInfinity;
mControl = GetComponentInParent <SensitivityControl>();
if (mLines != null)
{
for (int i = 0; i < mLines.Count; i++)
{
LineSegement seg = mLines[i];
int totalPoints = seg.PointCount;
for (int j = 0; j < totalPoints; j++)
{
Vector3 point = seg.getPoint(j);
mMinX = Mathf.Min(mMinX, point.x);
mMinY = Mathf.Min(mMinY, point.y);
mMaxX = Mathf.Max(mMaxX, point.x);
mMaxY = Mathf.Max(mMaxY, point.y);
}
}
}
SetAllDirty();
mIsMouseIn = false;
for (int i = 0; i < mHoverObjectes.Count; i++)
{
mHoverObjectes[i].gameObject.SetActive(false);
mHoverFreeObjects.Add(mHoverObjectes[i]);
}
mHoverObjectes.Clear();
if (mCurrentHover != null)
{
mCurrentHover.gameObject.SetActive(false);
mHoverFreeObjects.Add(mCurrentHover);
mCurrentHover = null;
}
mPickedI = mPickedJ = -1;
Rebuild(CanvasUpdate.PreRender);
}
internal void ModifyLines(List <Vector4> lines)
{
//mUseCache = false;
if (mLines.Count == 0)
{
mLines.Add(new LineSegement(lines.ToArray()));
return;
}
//bool regenerate = false;
//if(mLines[0].)
mLines[0].ModifiyLines(lines);
mMinX = float.PositiveInfinity;
mMinY = float.PositiveInfinity;
mMaxX = float.NegativeInfinity;
mMaxY = float.NegativeInfinity;
mControl = GetComponentInParent <SensitivityControl>();
if (mLines != null)
{
for (int i = 0; i < mLines.Count; i++)
{
LineSegement seg = mLines[i];
int totalPoints = seg.PointCount;
for (int j = 0; j < totalPoints; j++)
{
Vector3 point = seg.getPoint(j);
mMinX = Mathf.Min(mMinX, point.x);
mMinY = Mathf.Min(mMinY, point.y);
mMaxX = Mathf.Max(mMaxX, point.x);
mMaxY = Mathf.Max(mMaxY, point.y);
}
}
// lines.Add()
}
SetVerticesDirty();
Rebuild(CanvasUpdate.PostLayout);
mForceMouseMove = true;
}
/// <summary>
/// finds the minimum and maximum values of the currently set data
/// </summary>
void FindBoundingValues()
{
mMinX = float.PositiveInfinity;
mMinY = float.PositiveInfinity;
mMaxX = float.NegativeInfinity;
mMaxY = float.NegativeInfinity;
// this part finds the bounding box of the lines
if (mLines != null)
{
for (int i = 0; i < mLines.Count; i++)
{
LineSegement seg = mLines[i];
int totalPoints = seg.PointCount;
for (int j = 0; j < totalPoints; j++)
{
Vector3 point = seg.getPoint(j);
mMinX = Mathf.Min(mMinX, point.x);
mMinY = Mathf.Min(mMinY, point.y);
mMaxX = Mathf.Max(mMaxX, point.x);
mMaxY = Mathf.Max(mMaxY, point.y);
}
}
}
}
