public void ConvertToAtlased(PlaytimePainter painter)
{
#if UNITY_EDITOR
if (AtlasedMaterial == null)
{
AtlasedMaterial = painter.InstantiateMaterial(true);
}
painter.SetOriginalShaderOnThis();
painter.UpdateOrSetTexTarget(TexTarget.Texture2D);
Material mat = painter.GetMaterial(false);
List <string> tfields = mat.GetTextures();
int index = 0;
List <FieldAtlas> passedFields = new List <FieldAtlas>();
List <Texture2D> passedTextures = new List <Texture2D>();
List <Color> passedColors = new List <Color>();
foreach (var f in fields)
{
if ((f.enabled) && (f.AtlasCreator != null) && (tfields.Contains(originalTextures[f.originField])))
{
string original = originalTextures[f.originField];
Texture tex = mat.GetTexture(original);
Texture2D texture = null;
if (tex == null)
{
var note = painter.name + " no " + original + " texture. Using Color.";
#if PEGI
note.showNotification();
#endif
Debug.Log(note);
}
else
{
if (tex.GetType() != typeof(Texture2D))
{
Debug.Log("Not a Texture 2D: " + original);
return;
}
texture = (Texture2D)tex;
}
var aTexes = f.AtlasCreator.textures;
bool added = false;
for (int i = index; i < aTexes.Count; i++)
{
if ((aTexes[i] == null) || (!aTexes[i].used) || (aTexes[i].texture == texture))
{
index = i;
passedFields.Add(f);
passedTextures.Add(texture);
passedColors.Add(f.col);
added = true;
break;
}
}
if (!added)
{
Debug.Log("Could not find a place for " + original);
return;
}
}
}
if (passedFields.Count > 0)
{
bool firstAtlasing = false;
var atlPlug = painter.GetPlugin <TileableAtlasingPainterPlugin>();
if (atlPlug.preAtlasingMaterials == null)
{
atlPlug.preAtlasingMaterials = painter.GetMaterials();
atlPlug.preAtlasingMesh = painter.GetMesh();
firstAtlasing = true;
}
var MainField = passedFields[0];
atlPlug.atlasRows = MainField.AtlasCreator.Row;
Vector2 tyling = mat.GetTextureScale(originalTextures[MainField.originField]);
Vector2 offset = mat.GetTextureOffset(originalTextures[MainField.originField]);
for (int i = 0; i < passedFields.Count; i++)
{// var f in passedFields){
var f = passedFields[i];
var ac = f.AtlasCreator;
ac.textures[index] = new AtlasTextureField(passedTextures[i], passedColors[i]);
ac.AddTargets(f, originalTextures[f.originField]);
ac.ReconstructAsset();
AtlasedMaterial.SetTexture(f.atlasedField, ac.a_texture);
}
MeshManager.Inst.EditMesh(painter, true);
if (firstAtlasing)
{
atlPlug.preAtlasingSavedMesh = MeshManager.Inst.edMesh.Encode().ToString();
}
painter.selectedMeshProfile = matAtlasProfile;
if ((tyling != Vector2.one) || (offset != Vector2.zero))
{
MeshManager.Inst.edMesh.TileAndOffsetUVs(offset, tyling, 0);
Debug.Log("offsetting " + offset + " tyling " + tyling);
}
TriangleAtlasTool.Inst.SetAllTrianglesTextureTo(index, 0, painter.selectedSubmesh);
MeshManager.Inst.Redraw();
MeshManager.Inst.DisconnectMesh();
AtlasedMaterial.SetFloat(PainterDataAndConfig.atlasedTexturesInARow, atlPlug.atlasRows);
painter.Material = AtlasedMaterial;
if (firstAtlasing)
{
var m = painter.GetMesh();
m.name = m.name + "_Atlased_" + index;
}
//painter.getMaterial(false).SetTextureOffset(1,Vector2.zero);
AtlasedMaterial.EnableKeyword(PainterDataAndConfig.UV_ATLASED);
}
#endif
}