public void Assign(EdgePointList rayList)
{
foreach (EdgePoint ray in rayList.EdgePoints)
{
ray.UVCoords = Coords(ray.Vertex);
}
}
internal Face(SU.FaceRef suFaceRef)
{
// Get its UVHelper for texture-mapping coordinates.
UVHelper uvh = new UVHelper(suFaceRef);
// Get the outer loop.
EdgePointList edgePointList = new EdgePointList(suFaceRef);
uvh.Assign(edgePointList);
outerLoop = new Loop(edgePointList).edgePoints;
// Get any inner loops.
SU.FaceGetNumInnerLoops(suFaceRef, out long count);
SU.LoopRef[] loopRefs = new SU.LoopRef[count];
long len = count;
SU.FaceGetInnerLoops(suFaceRef, len, loopRefs, out count);
foreach (SU.LoopRef loopRef in loopRefs)
{
innerLoops.Add(
new Loop(new EdgePointList(loopRef)).edgePoints);
}
SU.MaterialRef suMaterialRef = new SU.MaterialRef();
try
{
SU.FaceGetFrontMaterial(suFaceRef, suMaterialRef);
SU.StringRef suStringRef = new SU.StringRef();
SU.StringCreate(suStringRef);
SU.MaterialGetNameLegacyBehavior(suMaterialRef, suStringRef);
MaterialName = Convert.ToStringAndRelease(suStringRef);
}
catch (SketchUpException e)
{
if (e.ErrorCode == SU.ErrorNoData)
{
// Not an error. It just has no material.
}
else
{
throw;
}
}
}
public Loop(EdgePointList edgePointList)
{
this.edgePoints = edgePointList.EdgePoints;
}