public override void OnInspectorGUI()
{
EditorGUI.BeginChangeCheck();
base.OnInspectorGUI();
if (GUILayout.Button("Place"))
{
foreach (Object obj in targets)
{
MultiMaterialPlacer m = obj as MultiMaterialPlacer;
Material[] materials = PlaceObjects(m);
if (materials != null)
{
foreach (Material mat in materials)
{
UnityEditor.Experimental.Rendering.HDPipeline.HDEditorUtils.ResetMaterialKeywords(mat);
}
}
}
}
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
if (_materialEditor != null)
{
// Free the memory used by the previous MaterialEditor
DestroyImmediate(_materialEditor);
}
if (!serializedObject.FindProperty("material").hasMultipleDifferentValues&& (serializedObject.FindProperty("material") != null))
{
// Create a new instance of the default MaterialEditor
_materialEditor = (MaterialEditor)CreateEditor((Material)serializedObject.FindProperty("material").objectReferenceValue);
}
}
if (_materialEditor != null)
{
// Draw the material's foldout and the material shader field
// Required to call _materialEditor.OnInspectorGUI ();
_materialEditor.DrawHeader();
// We need to prevent the user to edit Unity default materials
bool isDefaultMaterial = !AssetDatabase.GetAssetPath((Material)serializedObject.FindProperty("material").objectReferenceValue).StartsWith("Assets");
using (new EditorGUI.DisabledGroupScope(isDefaultMaterial))
{
// Draw the material properties
// Works only if the foldout of _materialEditor.DrawHeader () is open
_materialEditor.OnInspectorGUI();
}
}
}
Renderer CopyObject(Renderer _target, float _x, float _y, Transform _parent, MultiMaterialPlacer _placer)
{
Renderer o = Instantiate(_target.gameObject).GetComponent <Renderer>();
o.sharedMaterial = Instantiate(_target.sharedMaterial);
o.transform.parent = _parent;
o.transform.localPosition = new Vector3(_x, _y, 0f);
o.transform.localRotation = Quaternion.identity;
o.transform.localScale = Vector3.one * _placer.scale;
o.transform.localEulerAngles = _placer.rotation;
return(o);
}
public static void PlaceObjects(MultiMaterialPlacer _target)
{
//clear hierarchy
for (int i = _target.transform.childCount - 1; i >= 0; --i)
{
//DestroyImmediate(_target.transform.GetChild(i).GetComponent<Renderer>().sharedMaterial);
DestroyImmediate(_target.transform.GetChild(i).gameObject);
}
if (_target.prefabObject == null)
{
return;
}
List <Material> materials = new List <Material>();
Renderer refObject = Instantiate(_target.prefabObject.gameObject).GetComponent <Renderer>();
if (_target.material != null)
{
refObject.sharedMaterial = Instantiate(_target.material);
}
else
{
refObject.sharedMaterial = Instantiate(_target.prefabObject.sharedMaterial);
}
for (int i = 0; i < _target.commonParameters.Length; i++)
{
ApplyParameterToMaterial(refObject.sharedMaterial, _target.commonParameters[i]);
if (_target.overideRenderQueue)
{
refObject.sharedMaterial.renderQueue = (int)_target.renderQueue;
}
}
float x = 0f;
float y = 0f;
if (_target.is2D)
{
if (_target.instanceParameters.Length < 2)
{
return;
}
if (!(_target.instanceParameters[0].multi && _target.instanceParameters[1].multi))
{
return;
}
for (int i = 0; i < _target.instanceParameters[0].count; i++)
{
for (int j = 0; j < _target.instanceParameters[1].count; j++)
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[0], i);
tmp.gameObject.name += "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[1], j);
materials.Add(tmp.sharedMaterial);
y -= _target.offset;
}
x += _target.offset;
y = 0f;
}
}
else
{
for (int i = 0; i < _target.instanceParameters.Length; i++)
{
if (!string.IsNullOrEmpty(_target.instanceParameters[i].parameter))
{
if (_target.instanceParameters[i].multi)
{
if (_target.instanceParameters[i].paramType == MaterialParameterVariation.ParamType.Texture)
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i]);
materials.Add(tmp.sharedMaterial);
}
else
{
for (int j = 0; j < _target.instanceParameters[i].count; j++)
{
if (j > 0)
{
x += _target.offset;
}
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i], j);
materials.Add(tmp.sharedMaterial);
}
}
}
else
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i]);
materials.Add(tmp.sharedMaterial);
}
}
x += _target.offset;
}
}
DestroyImmediate(refObject.gameObject);
if (materials != null)
{
foreach (Material mat in materials)
{
UnityEditor.Rendering.HighDefinition.HDShaderUtils.ResetMaterialKeywords(mat);
}
}
UnityEditor.SceneManagement.EditorSceneManager.MarkAllScenesDirty();
}
public Material[] PlaceObjects(MultiMaterialPlacer _target)
{
//clear hierarchy
for (int i = _target.transform.childCount - 1; i >= 0; --i)
{
//DestroyImmediate(_target.transform.GetChild(i).GetComponent<Renderer>().sharedMaterial);
DestroyImmediate(_target.transform.GetChild(i).gameObject);
}
if (_target.prefabObject == null)
{
return(null);
}
List <Material> outMats = new List <Material>();;
Renderer refObject = Instantiate(_target.prefabObject.gameObject).GetComponent <Renderer>();
if (_target.material != null)
{
refObject.sharedMaterial = Instantiate(_target.material);
}
else
{
refObject.sharedMaterial = Instantiate(_target.prefabObject.sharedMaterial);
}
for (int i = 0; i < _target.commonParameters.Length; i++)
{
ApplyParameterToMaterial(refObject.sharedMaterial, _target.commonParameters[i]);
}
float x = 0f;
float y = 0f;
if (_target.is2D)
{
if (_target.instanceParameters.Length < 2)
{
return(null);
}
if (!(_target.instanceParameters[0].multi && _target.instanceParameters[1].multi))
{
return(null);
}
for (int i = 0; i < _target.instanceParameters[0].count; i++)
{
for (int j = 0; j < _target.instanceParameters[1].count; j++)
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[0], i);
tmp.gameObject.name += "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[1], j);
outMats.Add(tmp.sharedMaterial);
y -= _target.offset;
}
x += _target.offset;
y = 0f;
}
}
else
{
for (int i = 0; i < _target.instanceParameters.Length; i++)
{
if (!string.IsNullOrEmpty(_target.instanceParameters[i].parameter))
{
if (_target.instanceParameters[i].multi)
{
if (_target.instanceParameters[i].paramType == MaterialParameterVariation.ParamType.Texture)
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i]);
outMats.Add(tmp.sharedMaterial);
}
else
{
for (int j = 0; j < _target.instanceParameters[i].count; j++)
{
if (j > 0)
{
x += _target.offset;
}
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i], j);
outMats.Add(tmp.sharedMaterial);
}
}
}
else
{
Renderer tmp = CopyObject(refObject, x, y, _target.transform, _target);
tmp.gameObject.name = _target.prefabObject.name + "_" + ApplyParameterToMaterial(tmp.sharedMaterial, _target.instanceParameters[i]);
outMats.Add(tmp.sharedMaterial);
}
}
x += _target.offset;
}
}
DestroyImmediate(refObject.gameObject);
return(outMats.ToArray());
}
