/// <summary>
/// 通过函数获得结果的坐标点
/// </summary>
/// <param name="x"></param>
/// <param name="type"></param>
/// <returns></returns>
private Vector3 GetResult(float x, FunctionType type)
{
switch (type)
{
case FunctionType.SinFun:
return(CacheUnit.SetVector(x, Mathf.Sin(x * Mathf.Deg2Rad) * 100) * BaseUnit);
case FunctionType.CosFun:
return(CacheUnit.SetVector(x, Mathf.Cos(x * Mathf.Deg2Rad) * 100) * BaseUnit);
case FunctionType.LinearFun:
//y=(-Ax-C)/B
return(CacheUnit.SetVector(x, (-linearFun.A * x - linearFun.C) / linearFun.B) * BaseUnit);
case FunctionType.InverseFun:
return(CacheUnit.SetVector(x, inverseFun.K / x) * BaseUnit);
case FunctionType.CustomFun:
//exp = new Expression();
exp.SetFormula(customFun.formula);
return(CacheUnit.SetVector(x, exp.GetReslut(x)) * BaseUnit);
default:
return(default(Vector3));
}
}
/// <summary>
/// 获得需要绘制的四边形属性
/// </summary>
/// <param name="startPos"></param>
/// <param name="endPos"></param>
/// <param name="color0"></param>
/// <param name="lineWidth"></param>
/// <returns></returns>
private DrawAttribute GetQuad(Vector3 startPos, Vector3 endPos, Color color0, float lineWidth = 2.0f)
{
var dis = Vector2.Distance(startPos, endPos);
if (dis == 0)
{
dis = 0.001f;
}
var y = lineWidth * 0.5f * (endPos.x - startPos.x) / dis;
var x = lineWidth * 0.5f * (endPos.y - startPos.y) / dis;
if (y <= 0)
{
y = -y;
}
else
{
x = -x;
}
drawAttribute.SetPosition(
CacheUnit.SetVector(startPos.x + x, startPos.y + y),
CacheUnit.SetVector(endPos.x + x, endPos.y + y),
CacheUnit.SetVector(endPos.x - x, endPos.y - y),
CacheUnit.SetVector(startPos.x - x, startPos.y - y)
);
drawAttribute.SetColor(color0, color0, color0, color0);
return(drawAttribute);
}
private void ModifyVertices(VertexHelper vh)
{
tempVertexTriangleStream.Clear();
vh.GetUIVertexStream(tempVertexTriangleStream);
vh.Clear();
float[] result = ChartUntils.GetKeyArrayMaxxAndMaxy(keyPos);
float maxx = result[0], maxy = result[1];
for (int i = 0; i < keyPos.Count - 1; i++)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(keyPos[i].x, keyPos[i].y),
CacheUnit.SetVector(keyPos[i + 1].x, keyPos[i + 1].y),
CacheUnit.SetVector(keyPos[i + 1].x, 0),
CacheUnit.SetVector(keyPos[i].x, 0));
drawAttribute.SetColor(//平滑插值颜色
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, Color.Lerp(buttomBorderColor, upBorderColor, keyPos[i].y / height)),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, Color.Lerp(buttomBorderColor, upBorderColor, keyPos[i + 1].y / height)),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, Color.Lerp(buttomBorderColor, upBorderColor, 0 / height)),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, Color.Lerp(buttomBorderColor, upBorderColor, 0 / height))
);
drawAttribute.SetUV(
CacheUnit.SetVector(keyPos[i].x / maxx, keyPos[i].y / maxy),
CacheUnit.SetVector(keyPos[i + 1].x / maxx, keyPos[i + 1].y / maxy),
CacheUnit.SetVector(keyPos[i + 1].x / maxx, 0),
CacheUnit.SetVector(keyPos[i].x / maxx, 0)
);
DrawSimpleQuad(vh, drawAttribute);
}
}
private void ModifyVertices(VertexHelper vh)
{
vh.Clear();
float delta = 0;
int count = ColorList.Count;
if (isShowBorder)
{
DrawSimpleRectBorder(vh,
CacheUnit.SetVector(centerX, centerY),
CacheUnit.SetVector(centerX, centerY + height),
CacheUnit.SetVector(centerX + width, centerY + height),
CacheUnit.SetVector(centerX + width, centerY)
);
}
for (int i = 0; i < count - 1; i++)
{
if (DirType == ChartDirType.Horizontal)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(centerX + delta, centerY),
CacheUnit.SetVector(centerX + delta, centerY + height),
CacheUnit.SetVector(centerX + delta + (width) / (float)(count - 1), centerY + height),
CacheUnit.SetVector(centerX + delta + (width) / (float)(count - 1), centerY)
);
drawAttribute.SetColor(m_colorList[i], m_colorList[i], m_colorList[i + 1], m_colorList[i + 1]);
DrawSimpleQuad(vh, drawAttribute);
delta += (width) / (float)(count - 1);
}
else
{
drawAttribute.SetPosition(
CacheUnit.SetVector(centerX, centerY + delta),
CacheUnit.SetVector(centerX, centerY + delta + (height) / (float)(count - 1)),
CacheUnit.SetVector(centerX + width, centerY + delta + (height) / (float)(count - 1)),
CacheUnit.SetVector(centerX + width, centerY + delta)
);
drawAttribute.SetColor(m_colorList[i], m_colorList[i + 1], m_colorList[i + 1], m_colorList[i]);
DrawSimpleQuad(vh, drawAttribute);
delta += (height) / (float)(count - 1);
}
}
}
private void ModifyVertices(VertexHelper vh)
{
vh.Clear();
float i = 0;
float ratioX = (Kx - InnerRaio * Kx);
float ratioY = (Ky - InnerRaio * Ky);
for (int j = 0; j < pieInfoList.Count; j++)
{
float value = pieInfoList[j].value;
float delta = value * 0.05f;//节约mesh资源,,,数值越大越节省，同时效果也越差.简易数值最好为整数，否则效果出错
if (value < 5)
{
delta = 1;
}
float count = 0;
float preRadian = i;
float nextRadian = i + 0.0628f * delta * (value / delta);
Vector3 preV = new Vector3(Mathf.Cos(preRadian), Mathf.Sin(preRadian));
Vector3 nextV = new Vector3(Mathf.Cos(nextRadian), Mathf.Sin(nextRadian));
Vector3 separationVector = (preV + nextV).normalized * 0.5f;
while (count < value)
{
float cos = Mathf.Cos(i), sin = Mathf.Sin(i);
float nextCos = Mathf.Cos(i + 0.0628f * delta), nextSin = Mathf.Sin(i + 0.0628f * delta);
drawAttribute.SetPosition(
CacheUnit.SetVector(nextCos * ratioX, nextSin * ratioY) + separationVector * separationDegree,
CacheUnit.SetVector(nextCos * (Kx), nextSin * (Ky)) + separationVector * separationDegree,
CacheUnit.SetVector(cos * (Kx), sin * (Ky)) + separationVector * separationDegree,
CacheUnit.SetVector(cos * ratioX, sin * ratioY) + separationVector * separationDegree);
drawAttribute.SetColor(
pieInfoList[j].color, pieInfoList[j].color, pieInfoList[j].color, pieInfoList[j].color);
DrawSimpleQuad(vh, drawAttribute);
i += 0.0628f * delta;
count += delta;
}
}
}
void DrawCosFunChart(VertexHelper vh, FunctionType type)
{
float startX = -width / 2.0f;
var startPos = SetCullingArea(ref startX, type) * cosFun.A;
for (var x = startX; x < width / 2.0f; x += m_lineSmooth)
{
var endPos = GetResult(x, type) * cosFun.A;
if (GetCullingArea(endPos))
{
continue;
}
DrawSimpleQuad(vh, GetQuad(startPos + CacheUnit.SetVector(0, cosFun.B), endPos + CacheUnit.SetVector(0, cosFun.B), m_lineColor, m_lineWidth));
startPos = endPos;
}
}
/*
* v2-------v3
* | |
* | |
* v1-------v4
*/
protected void DrawSimpleRectBorder(VertexHelper vh, Vector2 v1, Vector2 v2, Vector2 v3, Vector2 v4)
{
//draw up border
drawAttribute.SetPosition(
CacheUnit.SetVector(v2.x, v2.y + borderWidth),
CacheUnit.SetVector(v3.x, v3.y + borderWidth),
CacheUnit.SetVector(v3.x, v3.y),
CacheUnit.SetVector(v2.x, v2.y)
);
drawAttribute.SetColor(borderColor, borderColor, borderColor, borderColor);
DrawSimpleQuad(vh, drawAttribute);
//draw right border
drawAttribute.SetPosition(
CacheUnit.SetVector(v3.x + borderWidth, v3.y + borderWidth),
CacheUnit.SetVector(v4.x + borderWidth, v4.y - borderWidth),
CacheUnit.SetVector(v4.x, v4.y - borderWidth),
CacheUnit.SetVector(v3.x, v3.y + borderWidth)
);
drawAttribute.SetColor(borderColor, borderColor, borderColor, borderColor);
DrawSimpleQuad(vh, drawAttribute);
//draw buttom border
drawAttribute.SetPosition(
CacheUnit.SetVector(v1.x, v1.y - borderWidth),
CacheUnit.SetVector(v4.x, v4.y - borderWidth),
CacheUnit.SetVector(v4.x, v4.y),
CacheUnit.SetVector(v1.x, v1.y)
);
drawAttribute.SetColor(borderColor, borderColor, borderColor, borderColor);
DrawSimpleQuad(vh, drawAttribute);
//draw left border
drawAttribute.SetPosition(
CacheUnit.SetVector(v2.x - borderWidth, v2.y + borderWidth),
CacheUnit.SetVector(v1.x - borderWidth, v1.y - borderWidth),
CacheUnit.SetVector(v1.x, v1.y - borderWidth),
CacheUnit.SetVector(v2.x, v2.y + borderWidth)
);
drawAttribute.SetColor(borderColor, borderColor, borderColor, borderColor);
DrawSimpleQuad(vh, drawAttribute);
}
private void ModifyVertices(VertexHelper vh)
{
vh.Clear();
if (IsShowXAxis)
{
//draw x
drawAttribute.SetPosition(
CacheUnit.SetVector(0 + centerX, -LineWidth),
CacheUnit.SetVector(0 + centerX, 0),
CacheUnit.SetVector(width + centerX, 0),
CacheUnit.SetVector(width + centerX, -LineWidth));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
}
if (IsShowArrow)
{
//draw x arrow
drawAttribute.SetPosition(
CacheUnit.SetVector(width + centerX, LineWidth + ArrowSize - LineWidth / 2f),
CacheUnit.SetVector(width + centerX + 2 * ArrowSize, -LineWidth / 2f),
CacheUnit.SetVector(width + centerX + 2 * ArrowSize, -LineWidth / 2f),
CacheUnit.SetVector(width + centerX, -LineWidth - ArrowSize - LineWidth / 2f));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
//draw y arrow
drawAttribute.SetPosition(
CacheUnit.SetVector(-ArrowSize - LineWidth / 2 - LineWidth, height + centerY),
CacheUnit.SetVector(-LineWidth / 2, height + centerY + ArrowSize * 2),
CacheUnit.SetVector(-LineWidth / 2, height + centerY + ArrowSize * 2),
CacheUnit.SetVector(ArrowSize + LineWidth / 2, height + centerY));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
}
if (IsShowYAxis)
{
//draw y axis
drawAttribute.SetPosition(
CacheUnit.SetVector(-LineWidth, -LineWidth + centerY),
CacheUnit.SetVector(-LineWidth, height + centerY),
CacheUnit.SetVector(0, height + centerY),
CacheUnit.SetVector(0, -LineWidth + centerY));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
}
if (IsShowScale)
{
//draw x sacle
for (int i = BaseUnit; i <= xLength; i += BaseUnit)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(i - LineWidth / 2f, 0),
CacheUnit.SetVector(i - LineWidth / 2f, 10),
CacheUnit.SetVector(i + LineWidth / 2f, 10),
CacheUnit.SetVector(i + LineWidth / 2f, 0));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
}
//draw y scale
for (int i = BaseUnit; i < yLength; i += BaseUnit)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(0, i + LineWidth / 2f),
CacheUnit.SetVector(10, i + LineWidth / 2f),
CacheUnit.SetVector(10, i - LineWidth / 2f),
CacheUnit.SetVector(0, i - LineWidth / 2f));
drawAttribute.SetColor(AxisColor, AxisColor, AxisColor, AxisColor);
DrawSimpleQuad(vh, drawAttribute);
}
}
//draw grid
if (IsShowYGrid)
{
//draw x grid
for (int i = BaseUnit; i < yLength - centerY; i += BaseUnit)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(0 + centerX, i + LineWidth / 2f + centerY),
CacheUnit.SetVector(width + centerX, i + LineWidth / 2f + centerY),
CacheUnit.SetVector(width + centerX, i - LineWidth / 2f + centerY),
CacheUnit.SetVector(0 + centerX, i - LineWidth / 2f + centerY));
drawAttribute.SetColor(GridColor, GridColor, GridColor, GridColor);
DrawSimpleQuad(vh, drawAttribute);
}
}
if (IsShowXGrid)
{
//draw y grid
for (int i = BaseUnit; i <= xLength - centerX; i += BaseUnit)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(i - LineWidth / 2f + centerX, 0 + centerY),
CacheUnit.SetVector(i - LineWidth / 2f + centerX, height + centerY),
CacheUnit.SetVector(i + LineWidth / 2f + centerX, height + centerY),
CacheUnit.SetVector(i + LineWidth / 2f + centerX, 0 + centerY));
drawAttribute.SetColor(GridColor, GridColor, GridColor, GridColor);
DrawSimpleQuad(vh, drawAttribute);
}
}
}
private void ModifyVertices(VertexHelper vh)
{
vh.Clear();
float angle = 360f / parametersCount;
//判断是否需要缓存
if (tmpCount != parametersCount)
{
CacheUnit.CacheItemAsAngle(parametersCount, angle);
}
tmpCount = parametersCount;
float innerX = (Kx - LineCurde * Kx), innerY = (Ky - LineCurde * Ky);
float outerX = Kx, outerY = Ky;
for (int z = 0; z < circleCount; z++)
{
float delta = lineDleta * z;
for (int j = 0; j < parametersCount; j++)
{
//设置颜色模式
int sequence = -1;
if (colorMode == ColorMode.Single)
{
sequence = z;
}
else
{
sequence = j;
}
float cos = CacheUnit.cacheCosList[j];
float sin = CacheUnit.cacheSinList[j];
float nextCos = CacheUnit.cacheCosList[j + 1];
float nextSin = CacheUnit.cacheSinList[j + 1];
//上边 顺序：左下角 左上角 右上角 右下角
drawAttribute.SetPosition(CacheUnit.SetVector(nextCos * (innerX - delta), nextSin * (innerY - delta)), CacheUnit.SetVector(nextCos * (outerX - delta), nextSin * (outerY - delta)),
CacheUnit.SetVector(cos * (outerX - delta), sin * (outerY - delta)), CacheUnit.SetVector(cos * (innerX - delta), sin * (innerY - delta)));
drawAttribute.SetColor(bgInfoList[sequence].upBorderColor, bgInfoList[sequence].buttomBorderColor,
bgInfoList[sequence].buttomBorderColor, bgInfoList[sequence].upBorderColor);
DrawSimpleQuad(vh, drawAttribute);
}
}
//绘制辅助线
for (int j = 0; j < parametersCount; j++)
{
float cos = CacheUnit.cacheCosList[j];
float sin = CacheUnit.cacheSinList[j];
float K = (sin * (Ky)) / (cos * (outerX));//计算斜率，增加线条宽度
K = Mathf.Abs(K);
if (K > 500f)//看做无限大 垂直
{
drawAttribute.SetPosition(CacheUnit.SetVector(-guideLineWidth, guideLineWidth), CacheUnit.SetVector(cos * (outerX) - guideLineWidth, sin * (Ky) + guideLineWidth),
CacheUnit.SetVector(cos * (outerX) + guideLineWidth, sin * (outerY) - guideLineWidth), CacheUnit.SetVector(guideLineWidth, -guideLineWidth));
drawAttribute.SetColor(lineColor, lineColor, lineColor, lineColor);
DrawSimpleQuad(vh, drawAttribute);
continue;
}
drawAttribute.SetPosition(CacheUnit.SetVector(-guideLineWidth, guideLineWidth + K), CacheUnit.SetVector(cos * (outerX) + guideLineWidth, sin * (Ky) + guideLineWidth + K),
CacheUnit.SetVector(cos * (outerX) + guideLineWidth, sin * (outerY) - guideLineWidth - K), CacheUnit.SetVector(-guideLineWidth, -guideLineWidth - K));
drawAttribute.SetColor(lineColor, lineColor, lineColor, lineColor);
DrawSimpleQuad(vh, drawAttribute);
}
}
private void ModifyVertices(VertexHelper vh)
{
vh.Clear();
float groupDelta = 0;
Color tmpColor = new Color();
for (int i = 0; i < BarInfoList.Count; i++)
{
float itemDelta = 0;
for (int j = 0; j < BarInfoList[i].groupCount; j++)
{
PieInfo tmpInfo = BarInfoList[i].attributeInfoList[j];
if (BarColorMode == ColorMode.Single)
{
tmpColor = BarInfoList[i].attributeInfoList[0].color;
}
else if (BarColorMode == ColorMode.Sector)
{
tmpColor = tmpInfo.color;
}
if (m_chartRandererType == ChartRandererType.BarGroup)
{
if (barDirType == ChartDirType.Horizontal)
{
if (isShowBorder)
{
DrawSimpleRectBorder(vh,
CacheUnit.SetVector(groupDelta + itemDelta + centerX, 0 + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + centerX, tmpInfo.value + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + BarWidth + centerX, tmpInfo.value + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + BarWidth + centerX, 0 + centerY)
);
}
drawAttribute.SetPosition(
CacheUnit.SetVector(groupDelta + itemDelta + centerX, 0 + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + centerX, tmpInfo.value + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + BarWidth + centerX, tmpInfo.value + centerY),
CacheUnit.SetVector(groupDelta + itemDelta + BarWidth + centerX, 0 + centerY)
);
}
else if (barDirType == ChartDirType.Vertical)
{
if (isShowBorder)
{
DrawSimpleRectBorder(vh,
CacheUnit.SetVector(0 + centerX, groupDelta + itemDelta + centerY),
CacheUnit.SetVector(0 + centerX, groupDelta + itemDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX, groupDelta + itemDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX, groupDelta + itemDelta + centerY)
);
}
drawAttribute.SetPosition(
CacheUnit.SetVector(0 + centerX, groupDelta + itemDelta + centerY),
CacheUnit.SetVector(0 + centerX, groupDelta + itemDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX, groupDelta + itemDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX, groupDelta + itemDelta + centerY)
);
}
drawAttribute.SetColor(tmpColor, tmpColor, tmpColor, tmpColor);
DrawSimpleQuad(vh, drawAttribute);
itemDelta += m_barItemDelta + BarWidth;
}
else if (m_chartRandererType == ChartRandererType.SingleBar)//单条显示
{
m_colorMode = ColorMode.Sector;
if (barDirType == ChartDirType.Horizontal)
{
if (isShowBorder)
{
DrawSimpleRectBorder(vh, CacheUnit.SetVector(groupDelta + centerX, 0 + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + centerX, tmpInfo.value + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + BarWidth + centerX, tmpInfo.value + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + BarWidth + centerX, 0 + centerY + itemDelta));
}
drawAttribute.SetPosition(
CacheUnit.SetVector(groupDelta + centerX, 0 + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + centerX, tmpInfo.value + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + BarWidth + centerX, tmpInfo.value + centerY + itemDelta),
CacheUnit.SetVector(groupDelta + BarWidth + centerX, 0 + centerY + itemDelta)
);
}
else if (barDirType == ChartDirType.Vertical)
{
if (isShowBorder)
{
DrawSimpleRectBorder(vh,
CacheUnit.SetVector(0 + centerX + itemDelta, groupDelta + centerY),
CacheUnit.SetVector(0 + centerX + itemDelta, groupDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX + itemDelta, groupDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX + itemDelta, groupDelta + centerY));
}
drawAttribute.SetPosition(
CacheUnit.SetVector(0 + centerX + itemDelta, groupDelta + centerY),
CacheUnit.SetVector(0 + centerX + itemDelta, groupDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX + itemDelta, groupDelta + BarWidth + centerY),
CacheUnit.SetVector(tmpInfo.value + centerX + itemDelta, groupDelta + centerY)
);
}
drawAttribute.SetColor(tmpColor, tmpColor, tmpColor, tmpColor);
DrawSimpleQuad(vh, drawAttribute);
itemDelta += tmpInfo.value;
}
}
groupDelta += BarWidth + m_groupDelta;//设置组间距
}
}
private void ModifyVertices(VertexHelper vh)
{
tempVertexTriangleStream.Clear();
vh.GetUIVertexStream(tempVertexTriangleStream);
vh.Clear();
float len = 0;
for (int i = 0; i < keyPos.Count - 1; i++)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(keyPos[i].x, keyPos[i].y),
CacheUnit.SetVector(keyPos[i + 1].x, keyPos[i + 1].y),
CacheUnit.SetVector(keyPos[i + 1].x, keyPos[i + 1].y - LineWidth),
CacheUnit.SetVector(keyPos[i].x, keyPos[i].y - LineWidth));
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, LineColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, LineColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, LineColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, LineColor));
DrawSimpleQuad(vh, drawAttribute);
}
switch (ItemMode)
{
case PointItemMode.Square:
len = lineWidth;
//画点
for (int i = 0; i < keyPos.Count; i++)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(-len, +len) + keyPos[i],
CacheUnit.SetVector(+len, +len) + keyPos[i],
CacheUnit.SetVector(+len, -len) + keyPos[i],
CacheUnit.SetVector(-len, -len) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
}
break;
case PointItemMode.Triangle:
len = lineWidth * 3;
for (int i = 0; i < keyPos.Count; i++)
{
//模拟一个等边三角形
drawAttribute.SetPosition(
CacheUnit.SetVector(0, (1.732f - 1) * len * 0.5f) + keyPos[i],
CacheUnit.SetVector(0, (1.732f - 1) * len * 0.5f) + keyPos[i],
CacheUnit.SetVector(len / 2, (-1.732f + 1) * len * 0.5f) + keyPos[i],
CacheUnit.SetVector(-len / 2, (-1.732f + 1) * len * 0.5f) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
}
break;
case PointItemMode.Diamond:
len = lineWidth * 1.5f;
for (int i = 0; i < keyPos.Count; i++)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(len, 0) + keyPos[i],
CacheUnit.SetVector(0, -len) + keyPos[i],
CacheUnit.SetVector(-len, 0) + keyPos[i],
CacheUnit.SetVector(0, len) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
}
break;
case PointItemMode.Star:
len = lineWidth * 2f;
float width = len * Mathf.Cos(54 * Mathf.Deg2Rad);
float y = width * Mathf.Tan(36 * Mathf.Deg2Rad);
float buttomHeight = len * Mathf.Sin(54 * Mathf.Deg2Rad);
for (int i = 0; i < keyPos.Count; i++)
{
drawAttribute.SetPosition(
CacheUnit.SetVector(len * Mathf.Cos(90 * Mathf.Deg2Rad), len * Mathf.Sin(90 * Mathf.Deg2Rad)) + keyPos[i],
CacheUnit.SetVector(len * Mathf.Cos(306 * Mathf.Deg2Rad), len * Mathf.Sin(306 * Mathf.Deg2Rad)) + keyPos[i],
CacheUnit.SetVector(0, -(buttomHeight - y)) + keyPos[i],
CacheUnit.SetVector(len * Mathf.Cos(234 * Mathf.Deg2Rad), len * Mathf.Sin(234 * Mathf.Deg2Rad)) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
drawAttribute.SetPosition(
CacheUnit.SetVector(len * Mathf.Cos(18 * Mathf.Deg2Rad), len * Mathf.Sin(18 * Mathf.Deg2Rad)) + keyPos[i],
CacheUnit.SetVector(0, -(buttomHeight - y)) + keyPos[i],
CacheUnit.SetVector(0, -(buttomHeight - y)) + keyPos[i],
CacheUnit.SetVector(len * Mathf.Cos(162 * Mathf.Deg2Rad), len * Mathf.Sin(162 * Mathf.Deg2Rad)) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
}
break;
case PointItemMode.Circle:
for (int i = 0; i < keyPos.Count; i++)
{
for (int j = 0; j < 24; j++)
{
float cos = Mathf.Cos(j) * lineWidth, sin = Mathf.Sin(j) * lineWidth;
float nextCos = Mathf.Cos(j + 0.0628f * 15f) * lineWidth, nextSin = Mathf.Sin(j + 0.0628f * 15f) * lineWidth;
drawAttribute.SetPosition(
CacheUnit.SetVector(0, 0) + keyPos[i],
CacheUnit.SetVector(nextCos, nextSin) + keyPos[i],
CacheUnit.SetVector(cos, sin) + keyPos[i],
CacheUnit.SetVector(0, 0) + keyPos[i]
);
drawAttribute.SetColor(
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor),
ChartUntils.GetMultipliedColor(tempVertexTriangleStream[0].color, PointColor));
DrawSimpleQuad(vh, drawAttribute);
}
}
break;
case PointItemMode.None:
break;
default:
break;
}
}
public void Clear()
{
Pos[0] = Pos[1] = Pos[2] = Pos[3] = CacheUnit.SetVector(0, 0, 0);
UV[0] = UV[1] = UV[2] = UV[3] = CacheUnit.SetVector(0, 0, 0);
Color[0] = Color[1] = Color[2] = Color[3] = UnityEngine.Color.white;
}
