private static void TransformAndAddVInfo(List <VInfo> list, VInfo input, CopyAndTransformVInfo xform)
{
VInfo result;
xform(input, out result);
list.Add(result);
}
// vertices grouped into 3's (3 verts per triangle)
public CSGModel(List<Vec3> modelVerts, List<VInfo> matchingInfos)
: this()
{
List<CSGVertex> vertexMapping = new List<CSGVertex>();
for (int i = 0; i < modelVerts.Count; i++)
vertexMapping.Add(GetVertex(modelVerts[i], true));
for (int i = 0; i < modelVerts.Count; i += 3)
{
CSGVertex[] tri = new CSGVertex[3];
VInfo[] vinfos = new VInfo[3];
bool acceptable = true;
for (int j = 0; j < 3; j++)
{
tri[j] = vertexMapping[i + j];
for (int k = 0; k < j; k++)
if (tri[j] == tri[k])
acceptable = false;
vinfos[j] = matchingInfos[i + j];
if (!acceptable)
break;
}
if (acceptable)
{
CSGSourceTriangle triangle = new CSGSourceTriangle(this, tri, vinfos);
foreach (CSGShape shape in triangle.divisions)
shapes.Add(shape);
sourceTriangles.Add(triangle);
}
}
}
// clone a model (scraps any WIP intersection info)
// not suitable if there's custom vinfo
public CSGModel CloneModel()
{
return(CloneModel(new ModelUtil.CopyAndTransformVInfo(
(VInfo basis, out VInfo result) =>
{
result = new VInfo();
})));
}
public CSGSourceTriangle(CSGModel model, CSGVertex[] verts, VInfo[] vinfos)
: this()
{
this.model = model;
for(int i = 0; i< 3;i++)
{
sourceVerts[i] = verts[i];
vertexVInfos[verts[i].id] = vinfos[i];
}
ComputePlane();
divisions.Add(new CSGShape(model, this));
}
public CSGModel(List <Vec3> modelVerts, List <VInfo> matchingInfos) // vertices grouped into 3's (3 verts per triangle)
: this()
{
List <CSGVertex> vertexMapping = new List <CSGVertex>();
for (int i = 0; i < modelVerts.Count; i++)
{
vertexMapping.Add(GetVertex(modelVerts[i], true));
}
for (int i = 0; i < modelVerts.Count; i += 3)
{
CSGVertex[] tri = new CSGVertex[3];
VInfo[] vinfos = new VInfo[3];
bool acceptable = true;
for (int j = 0; j < 3; j++)
{
tri[j] = vertexMapping[i + j];
for (int k = 0; k < j; k++)
{
if (tri[j] == tri[k])
{
acceptable = false;
}
}
vinfos[j] = matchingInfos[i + j];
if (!acceptable)
{
break;
}
}
if (acceptable)
{
CSGSourceTriangle triangle = new CSGSourceTriangle(this, tri, vinfos);
foreach (CSGShape shape in triangle.divisions)
{
shapes.Add(shape);
}
sourceTriangles.Add(triangle);
}
}
}
// clone a model (scraps any WIP intersection info)
// not suitable if there's custom vinfo
public CSGModel CloneModel()
{
return CloneModel(new ModelUtil.CopyAndTransformVInfo(
(VInfo basis, out VInfo result) =>
{
result = new VInfo();
}));
}
private static void TransformAndAddVInfo(List<VInfo> list, VInfo input, CopyAndTransformVInfo xform)
{
VInfo result;
xform(input, out result);
list.Add(result);
}