public float[] GetAreaTess(TessTool tess, Tesselate.Tesselator.WindingRuleType windingRuleType, TessTriangleTechnique tessTechnique)
{
#if DEBUG
if (this.TessTriangleTech == 0)
{
}
#endif
if (TessTriangleTech != tessTechnique)
{
//re tess again
this.TessTriangleTech = tessTechnique;
//***
using (Borrow(out ReusableCoordList resuableCoordList))
{
List <float> coordXYs = resuableCoordList._coordXYs;
List <int> contourEndPoints = resuableCoordList._contourEndPoints;
for (int i = 0; i < _figures.Length; ++i)
{
Figure figure = _figures[i];
coordXYs.AddRange(figure.coordXYs);
contourEndPoints.Add(coordXYs.Count - 1);
}
if (this.TessTriangleTech == TessTriangleTechnique.DrawArray)
{
tess.WindingRuleType = windingRuleType;
return(_areaTess = tess.TessAsTriVertexArray(
coordXYs.ToArray(),
contourEndPoints.ToArray(),
out _tessAreaVertexCount));
}
else
{
tess.WindingRuleType = windingRuleType;
_areaTessIndexList = tess.TessAsTriIndexArray(
coordXYs.ToArray(),
contourEndPoints.ToArray(),
out _areaTess,
out _tessAreaVertexCount);
return(_areaTess);
}
}
}
else
{
//if equal
return(_areaTess);
}
}
internal void CreateAreaTessVBOSegment(VBOStream ownerVBOStream,
TessTool tess,
Tesselate.Tesselator.WindingRuleType windingRuleType)
{
//
float[] tessArea = GetAreaTess(tess, windingRuleType);
if (tessArea != null)
{
_tessAreaVboSeg = ownerVBOStream.CreateSegment(tessArea, TessAreaVertexCount, 2);
}
else
{
//??
}
//
}
public float[] GetAreaTess(TessTool tess,
Tesselate.Tesselator.WindingRuleType windingRuleType,
TessTriangleTechnique tech)
{
#if DEBUG
if (this.TessTriangleTech == 0)
{
}
#endif
if (TessTriangleTech != tech)
{
//re tess again
this.TessTriangleTech = tech;
//***
if (this.TessTriangleTech == TessTriangleTechnique.DrawArray)
{
tess.WindingRuleType = windingRuleType;
return(_areaTess ??
(_areaTess = tess.TessAsTriVertexArray(coordXYs, null, out _tessAreaVertexCount)));
}
else
{
tess.WindingRuleType = windingRuleType;
_indexListArray = tess.TessAsTriIndexArray(coordXYs,
null,
out _areaTess,
out _tessAreaVertexCount);
return(_areaTess);
}
}
else
{
//if equal
return(_areaTess);
}
}
internal float[] GetAreaTess(TessTool tess, Tesselate.Tesselator.WindingRuleType windingRuleType)
{
return((_figure != null) ?
_figure.GetAreaTess(tess, windingRuleType, TessTriangleTechnique.DrawArray) :
_figures.GetAreaTess(tess, windingRuleType, TessTriangleTechnique.DrawArray));
}
