private static void BuildPolygonList(Geometry geometry, GeometryBuildInfo geometryBuildInfo, Dictionary <Vertex, int> weightedVertexIdLookup)
{
var currentMaterial = default(MaterialBuildInfo);
var geometryWeightedVertexIdLookup = geometryBuildInfo.WeightedVertices.Select(x => weightedVertexIdLookup[x]).ToList();
for (var i = 0; i < geometryBuildInfo.Meshes.Count; i++)
{
var mesh = geometryBuildInfo.Meshes[i];
// Add material parameters
AddChangedMaterialParameters(geometry.PolygonList, mesh.Material, currentMaterial, i == 0);
currentMaterial = mesh.Material;
if (mesh.UnweightedIndices.Count > 0)
{
var unweightedStrips = GenerateStrips(mesh.UnweightedIndices);
geometry.PolygonList.Add(new StripUVNChunk
{
Strips = unweightedStrips,
});
}
if (mesh.WeightedIndices.Count > 0)
{
var weightedStrips = GenerateStrips(mesh.WeightedIndices);
foreach (var strip in weightedStrips)
{
for (var j = 0; j < strip.Indices.Length; j++)
{
var index = strip.Indices[j];
strip.Indices[j].Index = ( ushort )geometryWeightedVertexIdLookup[index.Index];
}
}
geometry.PolygonList.Add(new StripUVNChunk
{
Strips = weightedStrips,
});
}
}
}