public static List <List <Vector2> > GetPaths(SVGMatrix matrix, SVGPathElement svgElement)
{
lastCommand = SVGPathSegTypes.Unknown;
List <Vector2> positionBuffer = new List <Vector2>();
List <List <Vector2> > output = new List <List <Vector2> >();
SVGPathSegList segList = svgElement.segList;
for (int i = 0; i < segList.Count; i++)
{
GetSegment(svgElement, segList.GetItem(i), output, positionBuffer, matrix);
}
if (lastCommand != SVGPathSegTypes.Close && positionBuffer.Count > 0)
{
output.Add(new List <Vector2>(positionBuffer.ToArray()));
}
//Vector2 startPoint, endPoint;
for (int i = 0; i < output.Count; i++)
{
// Ramer Douglas Peucker Reduction
if (output[i] == null || output[i].Count < 3)
{
continue;
}
output[i] = SVGBezier.Optimise(output[i], SVGGraphics.vpm);
}
return(output);
}
private void Initial()
{
string _d = _attrList.GetValue("d");
SVGPathSeg lastSegment = null;
SVGPathSeg firstPathSegment = null;
List <char> _charList = new List <char>();
List <string> _valueList = new List <string>();
SVGStringExtractor.ExtractPathSegList(_d, ref _charList, ref _valueList);
_segList = new SVGPathSegList(_charList.Count);
int i, j, paramsLength;
for (i = 0; i < _charList.Count; i++)
{
//lastSegment = _segList.GetLastItem();
char _char = _charList [i];
string _value = _valueList [i];
float[] parms = SVGStringExtractor.ExtractTransformValueAsPX(_value);
paramsLength = parms.Length;
switch (_char)
{
case 'Z':
case 'z':
if (_segList.Count > 0 && firstPathSegment != null)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoAbs(firstPathSegment.currentPoint.x, firstPathSegment.currentPoint.y, lastSegment));
}
_segList.AppendItem(CreateSVGPathSegClosePath());
firstPathSegment = null;
break;
case 'M':
if (lastSegment != null && lastSegment.type != SVGPathSegTypes.Close && lastSegment.type != SVGPathSegTypes.MoveTo_Abs && lastSegment.type != SVGPathSegTypes.MoveTo_Rel)
{
firstPathSegment = null;
}
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegMovetoAbs(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'm':
if (lastSegment != null && lastSegment.type != SVGPathSegTypes.Close && lastSegment.type != SVGPathSegTypes.MoveTo_Abs && lastSegment.type != SVGPathSegTypes.MoveTo_Rel)
{
firstPathSegment = null;
}
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegMovetoRel(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'L':
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegLinetoAbs(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'l':
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegLinetoRel(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'C':
if (paramsLength < 6)
{
continue;
}
for (j = 0; j < paramsLength; j += 6)
{
if (paramsLength - j < 6)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'c':
if (paramsLength < 6)
{
continue;
}
for (j = 0; j < paramsLength; j += 6)
{
if (paramsLength - j < 6)
{
continue;
}
// Debug.Log(string.Format("CubicCurveRel: {0}, {1}, {2}, {3}, {4}, {5}", parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5]));
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'S':
if (paramsLength < 4)
{
continue;
}
for (j = 0; j < paramsLength; j += 4)
{
if (paramsLength - j < 4)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicSmoothAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 's':
if (paramsLength < 4)
{
continue;
}
for (j = 0; j < paramsLength; j += 4)
{
if (paramsLength - j < 4)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicSmoothRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'Q':
if (paramsLength < 4)
{
continue;
}
for (j = 0; j < paramsLength; j += 4)
{
if (paramsLength - j < 4)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'q':
if (paramsLength < 4)
{
continue;
}
for (j = 0; j < paramsLength; j += 4)
{
if (paramsLength - j < 4)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'T':
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticSmoothAbs(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 't':
if (paramsLength < 2)
{
continue;
}
for (j = 0; j < paramsLength; j += 2)
{
if (paramsLength - j < 2)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticSmoothRel(parms [j], parms [j + 1], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'A':
if (paramsLength < 7)
{
continue;
}
for (j = 0; j < paramsLength; j += 7)
{
if (paramsLength - j < 7)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegArcAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3] == 1f, parms [j + 4] == 1f, parms [j + 5], parms [j + 6], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'a':
if (paramsLength < 7)
{
continue;
}
for (j = 0; j < paramsLength; j += 7)
{
if (paramsLength - j < 7)
{
continue;
}
lastSegment = _segList.AppendItem(new SVGPathSegArcRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3] == 1f, parms [j + 4] == 1f, parms [j + 5], parms [j + 6], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'H':
for (j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoHorizontalAbs(parms [j], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'h':
for (j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoHorizontalRel(parms [j], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'V':
for (j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoVerticalAbs(parms [j], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
case 'v':
for (j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoVerticalRel(parms [j], lastSegment));
if (firstPathSegment == null)
{
firstPathSegment = lastSegment;
}
}
break;
}
}
}
private void Initial()
{
string _d = _attrList.GetValue("d");
SVGPathSeg lastSegment = null;
SVGPathSeg firstPathSegment = null;
List<char> _charList = new List<char>();
List<string> _valueList = new List<string>();
SVGStringExtractor.ExtractPathSegList(_d, ref _charList, ref _valueList);
_segList = new SVGPathSegList(_charList.Count);
int i, j, paramsLength;
for (i = 0; i < _charList.Count; i++)
{
//lastSegment = _segList.GetLastItem();
char _char = _charList [i];
string _value = _valueList [i];
float[] parms = SVGStringExtractor.ExtractTransformValueAsPX(_value);
paramsLength = parms.Length;
//Debug.Log(_char+" "+_value);
switch (_char)
{
case 'Z':
case 'z':
if(_segList.Count > 0 && firstPathSegment != null)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoAbs(firstPathSegment.currentPoint.x, firstPathSegment.currentPoint.y, lastSegment));
}
_segList.AppendItem(CreateSVGPathSegClosePath());
firstPathSegment = null;
break;
case 'M':
if(lastSegment != null && lastSegment.type != SVGPathSegTypes.Close && lastSegment.type != SVGPathSegTypes.MoveTo_Abs && lastSegment.type != SVGPathSegTypes.MoveTo_Rel)
{
firstPathSegment = null;
}
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegMovetoAbs(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'm':
if(lastSegment != null && lastSegment.type != SVGPathSegTypes.Close && lastSegment.type != SVGPathSegTypes.MoveTo_Abs && lastSegment.type != SVGPathSegTypes.MoveTo_Rel)
{
firstPathSegment = null;
}
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegMovetoRel(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'L':
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegLinetoAbs(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'l':
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegLinetoRel(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'C':
if(paramsLength < 6) continue;
for(j = 0; j < paramsLength; j+=6)
{
if(paramsLength - j < 6) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'c':
if(paramsLength < 6) continue;
for(j = 0; j < paramsLength; j+=6)
{
if(paramsLength - j < 6) continue;
// Debug.Log(string.Format("CubicCurveRel: {0}, {1}, {2}, {3}, {4}, {5}", parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5]));
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], parms [j + 4], parms [j + 5], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'S':
if(paramsLength < 4) continue;
for(j = 0; j < paramsLength; j+=4)
{
if(paramsLength - j < 4) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicSmoothAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 's':
if(paramsLength < 4) continue;
for(j = 0; j < paramsLength; j+=4)
{
if(paramsLength - j < 4) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoCubicSmoothRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'Q':
if(paramsLength < 4) continue;
for(j = 0; j < paramsLength; j+=4)
{
if(paramsLength - j < 4) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'q':
if(paramsLength < 4) continue;
for(j = 0; j < paramsLength; j+=4)
{
if(paramsLength - j < 4) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'T':
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticSmoothAbs(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 't':
if(paramsLength < 2) continue;
for(j = 0; j < paramsLength; j+=2)
{
if(paramsLength - j < 2) continue;
lastSegment = _segList.AppendItem(new SVGPathSegCurvetoQuadraticSmoothRel(parms [j], parms [j + 1], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'A':
if(paramsLength < 7) continue;
for(j = 0; j < paramsLength; j+=7)
{
if(paramsLength - j < 7) continue;
lastSegment = _segList.AppendItem(new SVGPathSegArcAbs(parms [j], parms [j + 1], parms [j + 2], parms [j + 3] == 1f, parms [j + 4] == 1f, parms [j + 5], parms [j + 6], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'a':
if(paramsLength < 7) continue;
for(j = 0; j < paramsLength; j+=7)
{
if(paramsLength - j < 7) continue;
lastSegment = _segList.AppendItem(new SVGPathSegArcRel(parms [j], parms [j + 1], parms [j + 2], parms [j + 3] == 1f, parms [j + 4] == 1f, parms [j + 5], parms [j + 6], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'H':
for(j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoHorizontalAbs(parms [j], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'h':
for(j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoHorizontalRel(parms [j], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'V':
for(j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoVerticalAbs(parms [j], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
case 'v':
for(j = 0; j < paramsLength; j++)
{
lastSegment = _segList.AppendItem(new SVGPathSegLinetoVerticalRel(parms [j], lastSegment));
if(firstPathSegment == null) { firstPathSegment = lastSegment; }
}
break;
}
}
}
/***********************************************************************************/
internal void SetList(SVGPathSegList segList)
{
this._segList = segList;
}
/***********************************************************************************/
internal void SetList(SVGPathSegList segList)
{
this._segList = segList;
}