void GenerateIsometric(WallGrid grid, IHeightMap floorHeightMap, IHeightMap ceilingHeightMap)
{
ceilingMesh = MeshBuilder.BuildCeiling(grid, ceilingHeightMap);
outlines = OutlineGenerator.Generate(ceilingMesh);
wallMesh = MeshBuilder.BuildWalls(outlines, floorHeightMap, ceilingHeightMap);
floorMesh = MeshBuilder.BuildFloor(grid, floorHeightMap);
}
void GenerateEnclosed(WallGrid grid, IHeightMap floorHeightMap, IHeightMap enclosureHeightMap)
{
floorMesh = MeshBuilder.BuildFloor(grid, floorHeightMap);
outlines = OutlineGenerator.Generate(floorMesh, reverseOutlines: true);
ceilingMesh = MeshBuilder.BuildEnclosure(floorMesh, enclosureHeightMap);
wallMesh = MeshBuilder.BuildWalls(outlines, floorHeightMap, enclosureHeightMap);
PruneWallsAtGlobalSeams(grid.Scale);
}
/// <summary>
/// Build an array of 2D polygonal outlines of the mesh projected onto the y = 0 plane.
/// By default, will generate outlines going in the clockwise direction:
/// e.g. given a triangle (a = (0,0,0), b = (1,0,0), c = (0,0,1)), will return an outline in the order
/// (a, c, b).
/// </summary>
/// <param name="reverseOutlines">Build outlines in the opposite (counter-clockwise) direction.</param>
public static Outline[] Generate(MeshData mesh, bool reverseOutlines = false)
{
Assert.IsNotNull(mesh);
var outlineGenerator = new OutlineGenerator(mesh);
List <Outline> outlines = outlineGenerator.GenerateOutlines();
if (reverseOutlines)
{
outlines.ForEach(outline => outline.Reverse());
}
return(outlines.ToArray());
}
void ComputeMeshOutlines(MeshData mesh)
{
OutlineGenerator outlineGenerator = new OutlineGenerator(mesh);
outlines = outlineGenerator.GenerateOutlines();
}