public void EditMesh(PlaytimePainter painter, bool editCopy)
{
if (!painter || painter == target)
{
return;
}
if (target)
{
DisconnectMesh();
}
target = painter;
targetTransform = painter.transform;
editedMesh = new EditableMesh(painter);
if (editCopy)
{
painter.SharedMesh = new Mesh();
}
Redraw();
InitVerticesIfNull();
UndoMoves.Clear();
RedoMoves.Clear();
UndoMoves.Add(editedMesh.Encode().ToString());
MeshTool.OnSelectTool();
}
public void Redraw()
{
previewEdMesh = null;
if (target)
{
editedMesh.Dirty = false;
var mc = new MeshConstructor(editedMesh, target.MeshProfile, target.SharedMesh);
if (!editedMesh.dirtyVertexIndexes && EditedMesh.Dirty)
{
if (EditedMesh.dirtyPosition)
{
mc.UpdateMesh <VertexDataTypes.VertexPos>();
}
if (editedMesh.dirtyColor)
{
mc.UpdateMesh <VertexDataTypes.VertexColor>();
}
if (editedMesh.dirtyUvs)
{
mc.UpdateMesh <VertexDataTypes.VertexUv>();
}
}
else
{
var m = mc.Construct();
target.SharedMesh = m;
target.UpdateMeshCollider(m);
}
}
}
public void MergeWith(EditableMesh edm, PlaytimePainter other)
{
if (uv2DistributeRow > 1)
{
var tile = Vector2.one / uv2DistributeRow;
var y = uv2DistributeCurrent / uv2DistributeRow;
var x = uv2DistributeCurrent - y * uv2DistributeRow;
var offset = tile;
offset.Scale(new Vector2(x, y));
edm.TileAndOffsetUVs(offset, tile, 1);
uv2DistributeCurrent++;
}
triangles.AddRange(edm.triangles);
var tf = other.transform;
int groupOffset = maxGroupIndex + 1;
foreach (var point in edm.meshPoints)
{
foreach (var vertex in point.vertices)
{
vertex.groupIndex += groupOffset;
maxGroupIndex = Mathf.Max(maxGroupIndex, vertex.groupIndex);
}
point.WorldPos = tf.TransformPoint(point.localPos);
meshPoints.Add(point);
}
}
public override void Decode(string data)
{
decodedEditableMesh = this;
base.Decode(data);
decodedEditableMesh = null;
}
public MeshConstructor(EditableMesh edMesh, MeshPackagingProfile solution, Mesh freshMesh)
{
profile = solution;
this.edMesh = edMesh;
mesh = freshMesh;
if (!mesh)
{
mesh = new Mesh();
}
}
private void AutoProjectUVs(EditableMesh eMesh)
{
var trgPos = MeshManager.targetTransform.position;
var gn = GridNavigator.Inst();
if (projectorNormalThreshold01 == 1)
{
foreach (var t in eMesh.triangles)
{
for (var i = 0; i < 3; i++)
{
var v = t.vertexes[i];
v.SetUvIndexBy(PosToUv(v.meshPoint.WorldPos - trgPos));
}
}
}
else
{
foreach (var t in eMesh.triangles)
{
var norm = t.GetSharpNormal();
// var pv = gn.InPlaneVector(norm);
var perp = gn.PerpendicularToPlaneVector(norm);
if ((Mathf.Abs(perp) < projectorNormalThreshold01) || (perp > 0 != projectFront))
{
continue;
}
for (var i = 0; i < 3; i++)
{
var v = t.vertexes[i];
v.SetUvIndexBy(PosToUv(v.meshPoint.WorldPos - trgPos));
}
}
}
eMesh.Dirty = true;
}
private static void MergeSelected()
{
var mats = target.Materials.ToList();
foreach (var p in SelectedForMergePainters)
{
if (target != p)
{
var nms = p.Materials;
var em = new EditableMesh(p);
for (var i = 0; i < nms.Length; i++)
{
var nm = nms[i];
if (!nm || !mats.Contains(nm))
{
em.ChangeSubMeshIndex(i, mats.Count);
mats.Add(nm);
}
else
{
var ind = mats.IndexOf(nm);
em.ChangeSubMeshIndex(i, ind);
}
}
em.AfterRemappingTriangleSubMeshIndexes();
editedMesh.MergeWith(em, p);
p.gameObject.SetActive(false);
}
}
editedMesh.Dirty = true;
editedMesh.subMeshCount = mats.Count;
SelectedForMergePainters.Clear();
target.Materials = mats.ToArray();
}
public void MergeWithNearest(EditableMesh edMesh)
{
var allVertices = edMesh.meshPoints;
MeshPoint nearest = null;
var maxDist = float.MaxValue;
foreach (var v in allVertices)
{
var dist = v.DistanceTo(this);
if (!(dist < maxDist) || v == this)
{
continue;
}
maxDist = dist;
nearest = v;
}
if (nearest != null)
{
edMesh.Merge(this, nearest);
}
}
public void MergeWith(EditableMesh edm, PlaytimePainter other)
{
if (uv2DistributeRow > 1)
{
var tile = Vector2.one / uv2DistributeRow;
var y = uv2DistributeCurrent / uv2DistributeRow;
var x = uv2DistributeCurrent - y * uv2DistributeRow;
var offset = tile;
offset.Scale(new Vector2(x, y));
edm.TileAndOffsetUVs(offset, tile, 1);
uv2DistributeCurrent++;
}
triangles.AddRange(edm.triangles);
var tf = other.transform;
foreach (var v in edm.meshPoints)
{
v.WorldPos = tf.TransformPoint(v.localPos);
meshPoints.Add(v);
}
}