public static GameObject createDebuger(zz2DConcave pPolygon, string pName)
{
GameObject lPolygonDebugerObject = new GameObject(pName);
zz2DConcaveDebuger lPolygonDebuger = lPolygonDebugerObject.AddComponent<zz2DConcaveDebuger>();
lPolygonDebuger.setConcave(pPolygon);
return lPolygonDebugerObject;
}
void setConcave(zz2DConcave pConcave)
{
concave = pConcave;
gameObject.AddComponent<zzSimplyPolygonDebuger>().polygon = concave.getOutSidePolygon();
foreach (var lHole in concave.getHole())
{
var lPolygonDebuger = gameObject.AddComponent<zzSimplyPolygonDebuger>();
lPolygonDebuger.polygon = lHole;
lPolygonDebuger.lineColor = holeLineColor;
}
}
//创建的模型位移 -pBounds.min
GameObject createFlatMesh(zz2DConcave pConcave, List<Vector2[]> pSurfaceList,
string pName, Vector2 pPointOffset, float zThickness, Vector2 pUvScale)
{
Debug.Log(pName+" UvScale:"+pUvScale.ToString("f8")+" PointOffset:"+pPointOffset.ToString("f8"));
GameObject lOut = new GameObject(pName);
MeshFilter lMeshFilter = lOut.AddComponent<MeshFilter>();
MeshRenderer lMeshRenderer = lOut.AddComponent<MeshRenderer>();
Mesh lMesh = new Mesh();
if (Application.isPlaying)
lMeshFilter.mesh = lMesh;
else
lMeshFilter.sharedMesh = lMesh;
var lEdgeList = new List<Vector2[]>(pConcave.getHoleNum() + 1);
lEdgeList.Add(pConcave.getOutSidePolygon().getShape());
foreach (var lHole in pConcave.getHole())
{
lEdgeList.Add(lHole.getShape());
}
draw(lMesh, pSurfaceList, lEdgeList, zThickness, pUvScale, pPointOffset);
return lOut;
}
public override void sweepPicture()
{
pointNumber = 0;
polygonNumber = 0;
holeNumber = 0;
var lPatternResult = zzOutlineSweeper.sweeper(activeChart);
imagePatterns = new Texture2D[lPatternResult.Count];
imagePatternBounds = new zzPointBounds[lPatternResult.Count];
//拾取图块
for (int i = 0; i < lPatternResult.Count; ++i)
{
zzPointBounds lBounds = lPatternResult.sweeperPointResults[i].Bounds;
imagePatternBounds[i] = lBounds;
var lBoundMin = lBounds.min;
var lBoundMax = lBounds.max;
zzPoint lPatternSize = new zzPoint(
Mathf.NextPowerOfTwo(lBoundMax.x - lBoundMin.x + 1),
Mathf.NextPowerOfTwo(lBoundMax.y - lBoundMin.y + 1)
);
imagePatterns[i] = zzImagePatternPicker.pick(lPatternResult.patternMark, i + 1,
picture, lBounds, lPatternSize);
}
//var lSweeperResults = zzOutlineSweeper.sweeper(activeChart, ignoreDistanceInSweeping);
var lSweeperResults = zzOutlineSweeper
.simplifySweeperResult(lPatternResult.sweeperPointResults, ignoreDistanceInSweeping);
modelsSize = new Vector2((float)activeChart.width, (float)activeChart.height);
//存储结果
concaves = new List<zz2DConcave>();
var lNewImagePatterns =new List<Texture2D>(lPatternResult.Count);
var lNewPatternBounds = new List<zzPointBounds>(lPatternResult.Count);
for (int i = 0; i < lSweeperResults.Count; ++i)
{
var lSweeperResult = lSweeperResults[i];
var lImage = imagePatterns[i];
if (lSweeperResult.edge.Length < 2 || lImage.width < 3 || lImage.height<3)
continue;
lNewImagePatterns.Add(lImage);
lNewPatternBounds.Add(imagePatternBounds[i]);
zzSimplyPolygon lPolygon = new zzSimplyPolygon();
lPolygon.setShape(lSweeperResult.edge);
zz2DConcave lConcave = new zz2DConcave();
lConcave.setShape(lPolygon);
++polygonNumber;
foreach (var lHole in lSweeperResult.holes)
{
if (lHole.Length < 2)
continue;
zzSimplyPolygon lHolePolygon = new zzSimplyPolygon();
lHolePolygon.setShape(lHole);
lConcave.addHole(lHolePolygon);
++holeNumber;
}
concaves.Add(lConcave);
}
imagePatterns = lNewImagePatterns.ToArray();
imagePatternBounds = lNewPatternBounds.ToArray();
}
/// <summary>
/// 凸剖凹边形,输出连接的两个点的信息
/// </summary>
/// <param name="pConcave"></param>
/// <param name="Point1Data"></param>
/// <param name="Point2Data"></param>
/// <returns></returns>
static zz2DConcave[] cut(zz2DConcave pConcave, PointDate Point1Data, PointDate Point2Data)
{
//if(Point1Data.polygonId!=0)
//{
// Debug.LogError("Point1Data.polygonId!=0");
// return null;
//}
zz2DConcave lOut0 = new zz2DConcave();
zzSimplyPolygon[] lCutedPolygon = zzSimplyPolygon.cut(Point1Data.point, Point2Data.point);
var lHoles = pConcave.getHole();
if (lCutedPolygon.Length==1)
{
if (Point1Data.polygonId == Point2Data.polygonId)
{
Debug.LogError("lCutedPolygon.Length==1 && Point1Data.polygonId == Point2Data.polygonId ");
}
//两点都在不同的孔上
if (Point1Data.polygonId != 0 && Point2Data.polygonId != 0)
{
lOut0.setShape(pConcave.getOutSidePolygon());
lOut0.addHole(lCutedPolygon[0]);
//return new zz2DConcave[] { lOut0 };
}
else//一个点在孔上
{
lOut0.setShape(lCutedPolygon[0]);
//for (int i = 0; i < lHoles.Length; ++i)
//{
// if (Point1Data.polygonId != (i + 1) && Point2Data.polygonId != (i + 1))
// lOut0.addHole(lHoles[i]);
//}
}
for (int i = 0; i < lHoles.Length; ++i)
{
int lHolePolygonID = getPolygonIDFromHoleIndex(i);
if (Point1Data.polygonId != lHolePolygonID
&& Point2Data.polygonId != lHolePolygonID)
lOut0.addHole(lHoles[i]);
}
return new zz2DConcave[] { lOut0 };
}
zz2DConcave lOut1 = new zz2DConcave();
//两个点在相同的孔上
if (Point1Data.polygonId != 0 && Point2Data.polygonId != 0)
{
lOut0.setShape(pConcave.mOutSidePoint);
if (lCutedPolygon[0].bounds.Contains(lCutedPolygon[1].bounds))
{
lOut0.addHole(lCutedPolygon[0]);
lOut1.setShape(lCutedPolygon[1]);
}
else if (lCutedPolygon[1].bounds.Contains(lCutedPolygon[0].bounds))
{
lOut0.addHole(lCutedPolygon[1]);
lOut1.setShape(lCutedPolygon[0]);
}
else
Debug.LogError("两个点在相同的孔上:bounds not contains another");
}
else
{
lOut0.setShape(lCutedPolygon[0]);
lOut1.setShape(lCutedPolygon[1]);
}
int lHoleIndex = 0;
foreach (var lHole in lHoles)
{
int lPolygonID = getPolygonIDFromHoleIndex(lHoleIndex);
if (Point1Data.polygonId == lPolygonID || Point2Data.polygonId == lPolygonID)
continue;
int lIsInside = lCutedPolygon[0].isInside(lHole.getAllPoints().First.Value.position);
if(lIsInside>0)
lOut0.addHole(lHole);
else if (lIsInside < 0)
lOut1.addHole(lHole);
else
Debug.LogError("isInside == 0");
++lHoleIndex;
}
return new zz2DConcave[]{lOut0,lOut1};
}
//private void createLine(Texture2D tex)
//{
// List<Vector2[]> lEdges = zzOutlineSweeper.getEdge(tex,1.7f);
// foreach (var lEdge in lEdges)
// {
// zzSimplyPolygon lPolygon = new zzSimplyPolygon();
// lPolygon.setShape(lEdge);
// zzSimplyPolygonDebuger.createDebuger(lPolygon, "Picture");
// }
//}
//private List<Vector2[]> createMesh(Texture2D tex)
//{
// List<Vector2[]> lEdges = zzOutlineSweeper.getEdge(tex, 1.7f);
// foreach (var lEdge in lEdges)
// {
// //zzSimplyPolygon lPolygon = new zzSimplyPolygon();
// //lPolygon.setShape(lEdge);
// //zzSimplyPolygonDebuger.createDebuger(lPolygon, "Picture");
// zz2DConcave lConcave = new zz2DConcave();
// lConcave.setShape(lEdge);
// zzSimplyPolygon[] lConvexs = lConcave.decompose();
// createFlatMesh(lConvexs, "myMesh", null);
// }
// return lEdges;
//}
private void lineTo3DTest()
{
zz2DConcave lConcave = new zz2DConcave();
lConcave.setShape(toArray(mOutSidePolygon.getAllPoint()));
lConcave.addHole(toArray(mHole.getAllPoint()));
//zzPolygon polygon;
//zz2DTriangle[] lTriangles;
//mLine =
// zzDecomposePolygon.triangulatingDecompose(lShapeList,out polygon,out lTriangles);
//var polygonPoint = polygon.clonePoint();
mOutSidePolygon.setPointInfo(lConcave.getOutSidePolygon().getAllPoints());
mOutSidePolygon.bounds = lConcave.getOutSidePolygon().bounds;
mHole.setPointInfo(lConcave.getHole(0).getAllPoints());
mHole.bounds = lConcave.getHole(0).bounds;
//print(lConcave)
lConcave.printAllConcavePoint();
print(mOutSidePolygon.bounds.Contains(point.getVec2Position()));
print("Cross:" + lConcave.getOutSidePolygon().isCrossWithLine(lineBegin.getVec2Position(), lineEnd.getVec2Position()));
//zzSimplyPolygonDebuger.createDebuger(zzSimplyPolygon.getSubPolygon(cutBegin.pointInfo, cutEnd.pointInfo), "PolygonDebuger");
zzSimplyPolygon[] lConvexs = lConcave.decompose();
zzSimplyPolygonDebuger.createDebuger(lConvexs, "decompose");
createFlatMesh(lConvexs, "myMesh", null);
}
public static GameObject createDebuger(zz2DConcave pPolygon, string pName, Transform parent)
{
GameObject lOut = createDebuger(pPolygon, pName);
lOut.transform.parent = parent;
return lOut;
}
public static GameObject[] createDebuger(zz2DConcave pConcave, string pName, Transform parent)
{
GameObject[] lOut = createDebuger(pConcave, pName);
foreach (var lObject in lOut)
{
lObject.transform.parent = parent;
}
return lOut;
}
public static GameObject[] createDebuger(zz2DConcave pConcave, string pName)
{
List<GameObject> lOut = new List<GameObject>();
lOut.Add(createDebuger(pConcave.getOutSidePolygon(), pName + "OutSide"));
lOut.AddRange(createDebuger(pConcave.getHole(), pName + "Hole"));
return lOut.ToArray();
}
