public void Initialize(int resolution, float size, float maxFeatureAngle, Action initCallback)
{
this.initCallback = initCallback;
callbacksCount = 0;
sharpFeatureLimit = Mathf.Cos(maxFeatureAngle * Mathf.Deg2Rad);
this.resolution = resolution;
gridSize = size;
voxelSize = size / resolution;
voxels = new Voxel[resolution * resolution];
voxelMaterials = new Material[voxels.Length];
dummyX = new Voxel();
dummyY = new Voxel();
dummyT = new Voxel();
for (int i = 0, y = 0; y < resolution; y++)
{
for (int x = 0; x < resolution; x++, i++)
{
CreateVoxel(i, x, y);
}
}
surface = Instantiate(surfacePrefab) as VoxelGridSurface;
surface.transform.parent = transform;
surface.transform.localPosition = Vector3.zero;
surface.Initialize(resolution, InitCallback);
wall = Instantiate(wallPrefab) as VoxelGridWall;
wall.transform.parent = transform;
wall.transform.localPosition = Vector3.zero;
wall.Initialize(resolution, InitCallback);
}
VoxelLayer ExtractVoxelLayer(RaycastHit hit)
{
GameObject obj = hit.collider.gameObject;
if (obj.tag == "layer")
{
VoxelGridSurface surf = obj.GetComponent <VoxelGridSurface>();
VoxelLayer foundLayer = surf != null
? obj.transform.parent.parent.GetComponent <VoxelLayer>()
: obj.GetComponent <VoxelLayer>();
if (foundLayer != null)
{
return(foundLayer);
}
}
return(null);
}
private void CreateRenderers()
{
renderers = new VoxelRenderer[materials.Length + 1];
for (int i = 0; i < materials.Length; i++)
{
VoxelGridSurface surface =
Instantiate(surfacePrefab) as VoxelGridSurface;
surface.transform.parent = transform;
surface.transform.localPosition = Vector3.zero;
surface.Initialize(resolution, materials[i].surfaceMaterial);
VoxelGridWall wall = Instantiate(wallPrefab) as VoxelGridWall;
wall.transform.parent = transform;
wall.transform.localPosition = Vector3.zero;
wall.Initialize(resolution, materials[i].wallMaterial);
renderers[i + 1] = new VoxelRenderer(surface, wall);
}
}
public void Apply()
{
mesh.vertices = vertices.Select(f => (Vector3)VoxelGridSurface.RotateX(f)).ToArray();
mesh.normals = normals.Select(f => (Vector3)VoxelGridSurface.RotateX(f)).ToArray();
mesh.triangles = triangles.ToArray();
}
public VoxelRenderer(VoxelGridSurface surface, VoxelGridWall wall)
{
this.surface = surface;
this.wall = wall;
}
