private void AddPolygon(GOTempPolyNew poly, Vector3 normal)
{
int ind1 = AddVertex(poly.vertices[0], normal, poly.indices[0]);
int ind2 = AddVertex(poly.vertices[1], normal, poly.indices[1]);
int ind3 = AddVertex(poly.vertices[2], normal, poly.indices[2]);
bufIndices.Add(ind1);
bufIndices.Add(ind2);
bufIndices.Add(ind3);
}
public GOMesh ProjectFeature(GOFeature feature, GOMesh terrainMesh, float distance)
{
Vector3[] vertices = terrainMesh.vertices;
int[] triangles = terrainMesh.triangles;
GOTempPolyNew poly;
ComputeFeatureRanges(feature);
for (int i = 0; i < triangles.Length; i += 3)
{
int i1 = triangles[i];
int i2 = triangles[i + 1];
int i3 = triangles[i + 2];
Vector3 v1 = feature.goTile.position + vertices [i1];
Vector3 v2 = feature.goTile.position + vertices [i2];
Vector3 v3 = feature.goTile.position + vertices [i3];
Vector3 side1 = v2 - v1;
Vector3 side2 = v3 - v1;
Vector3 normal = Vector3.Cross(side1, side2).normalized;
poly = new GOTempPolyNew(v1, v2, v3);
poly.normal = normal;
poly.indices.AddRange(new int[] { i1, i2, i3 });
poly.xRange = xRange;
poly.zRange = zRange;
// Profiler.BeginSample ("Wrap Polygon");
poly = poly.WrapPolygon(feature.convertedGeometry.ToArray(), terrainMesh);
// Profiler.EndSample ();
if (poly == null)
{
continue;
}
polys.Add(poly);
}
return(MergeTempPolys(distance));
}