/// <summary>
/// Set up materials and gizmos
/// </summary>
public static void InitializeF3Scene(FContext context)
{
// initialize materials and selection-materials
context.Scene.DisableSelectionMaterial = false;
context.Scene.SelectedMaterial = MaterialUtil.CreateStandardVertexColorMaterialF(Colorf.VideoYellow);
context.Scene.PerTypeSelectionMaterial.Add(
BodyModelSOTypes.Scan, MaterialUtil.ToUnityMaterial(OrthogenMaterials.ScanMaterial));
context.Scene.PerTypeSelectionMaterial.Add(
BodyModelSOTypes.Leg, MaterialUtil.ToUnityMaterial(OrthogenMaterials.LegMaterial));
fMaterial selectedCurveMat = MaterialUtil.CreateFlatMaterialF(Colorf.Gold, 1);
context.Scene.PerTypeSelectionMaterial.Add(BodyModelSOTypes.PlaneIntersectionCurve, selectedCurveMat);
context.Scene.PerTypeSelectionMaterial.Add(BodyModelSOTypes.TrimLoop, selectedCurveMat);
context.Scene.PerTypeSelectionMaterial.Add(BodyModelSOTypes.EnclosedPatch, selectedCurveMat);
// if you had other gizmos, you would register them here
//context.TransformManager.RegisterGizmoType("snap_drag", new SnapDragGizmoBuilder());
//controller.TransformManager.SetActiveGizmoType("snap_drag");
context.TransformManager.RegisterGizmoType(AxisTransformGizmo.DefaultName, new AxisTransformGizmoBuilder());
context.TransformManager.RegisterGizmoType(LenthenMovePivotGizmoType, new MoveLengthenPivotGizmoBuilder()
{
WidgetScale = 0.5f * Vector3f.One
});
context.TransformManager.SetActiveGizmoType(TransformManager.NoGizmoType);
BodyModelSOTypes.RegisterSocketGenTypes(context.Scene.TypeRegistry);
}
void update_mesh()
{
clear_mesh();
AxisAlignedBox3i bounds = grid.Extents;
Vector3i minCorner = bounds.Min;
Vector3f cornerXYZ = grid.ToXYZ(minCorner);
Bitmap3d bmp;
try {
bmp = new Bitmap3d(bounds.Diagonal + Vector3i.One);
} catch (Exception e) {
Debug.Log("update_mesh: exception allocating grid of size " + bounds.Diagonal);
throw e;
}
foreach (Vector3i idx in grid.GridIndices(MinSamples))
{
Vector3i bidx = idx - minCorner;
try {
bmp.Set(bidx, true);
} catch (Exception e) {
Debug.Log("bad index is " + bidx + " grid dims " + bmp.Dimensions);
throw e;
}
}
// get rid of one-block tubes, floaters, etc.
// todo: use a queue instead of passes? or just descend into
// nbrs when changing one block? one pass to compute counts and
// then another to remove? (yes that is a good idea...)
bmp.Filter(2);
bmp.Filter(2);
bmp.Filter(2);
bmp.Filter(2);
bmp.Filter(2);
bmp.Filter(2);
VoxelSurfaceGenerator gen = new VoxelSurfaceGenerator()
{
Voxels = bmp, Clockwise = false,
MaxMeshElementCount = 65000,
ColorSourceF = (idx) => {
idx = idx + minCorner;
return(grid.GetColor(idx));
}
};
gen.Generate();
List <DMesh3> meshes = gen.Meshes;
List <fMeshGameObject> newMeshGOs = new List <fMeshGameObject>();
foreach (DMesh3 mesh in meshes)
{
MeshTransforms.Scale(mesh, grid.GridStepSize);
MeshTransforms.Translate(mesh, cornerXYZ);
Mesh m = UnityUtil.DMeshToUnityMesh(mesh, false);
fMeshGameObject meshGO = GameObjectFactory.CreateMeshGO("gridmesh", m, false, true);
meshGO.SetMaterial(MaterialUtil.CreateStandardVertexColorMaterialF(Colorf.White));
newMeshGOs.Add(meshGO);
}
CurrentMeshGOs = newMeshGOs;
}