protected void build_geometry(SceneObject so, List <ISnapSegment> segments)
{
int nNoClipLayer = FPlatform.WidgetOverlayLayer;
// we re-use this class to generate snap points for non-SnapSet use, and in
// those cases we don't want to build gameobjects/etc
if (EnableGeometry)
{
foreach (var p in segments)
{
StandardSnapSegment pg = p as StandardSnapSegment;
Frame3f centerW = so.GetScene().ToWorldFrame(pg.center);
float extentW = so.GetScene().ToWorldDimension(pg.extent);
// only add always-hidden points to overlay layer (other points are z-clipped)
//pg.Build(worldFrame, parent, (pg.IsSurface) ? visibleMaterial : hiddenMaterial);
//if (pg.IsSurface == false)
// pg.primGO.SetLayer(nNoClipLayer);
// always add all points to overlay layer
pg.Build(centerW, extentW, parent, visibleMaterial, nNoClipLayer);
}
// have to attach our root object to Scene, otherwise it won't move
UnityUtil.AddChild(so.GetScene().RootGameObject, parent, true);
}
}
public void Build(Frame3f worldFrame, GameObject parent, Material mat, int nLayer = -1)
{
primGO = UnityUtil.CreatePrimitiveGO("generated_point", PrimitiveType.Sphere, mat, true);
UnityUtil.SetGameObjectFrame(primGO, worldFrame, CoordSpace.WorldCoords);
MaterialUtil.DisableShadows(primGO);
UnityUtil.AddChild(parent, primGO, true);
if (nLayer > 0)
{
primGO.SetLayer(nLayer);
}
}
public void Build(Frame3f centerW, float extentW, GameObject parent, Material mat, int nLayer = -1)
{
lineGO = new GameObject("snap_line");
LineRenderer ren = lineGO.AddComponent <LineRenderer>();
ren.startWidth = ren.endWidth = 0.05f;
ren.material = mat;
ren.useWorldSpace = false;
ren.positionCount = 2;
ren.SetPosition(0, centerW.Origin - extentW * centerW.Z);
ren.SetPosition(1, centerW.Origin + extentW * centerW.Z);
MaterialUtil.DisableShadows(lineGO);
UnityUtil.AddChild(parent, lineGO, false);
if (nLayer > 0)
{
lineGO.SetLayer(nLayer);
}
}