public override void OnInspectorGUI()
{
base.OnInspectorGUI();
if (GUILayout.Button("Generate"))
{
Texture2DArrayData component = (Texture2DArrayData)target;
Texture2D[] textures = component.textures;
Texture2DArray texture2DArray = new Texture2DArray(
textures[0].width, textures[0].height, textures.Length, TextureFormat.RGBA32, true);
for (int i = 0; i < textures.Length; i++)
{
texture2DArray.SetPixels32(textures[i].GetPixels32(), i);
}
texture2DArray.Apply();
AssetDatabase.CreateAsset(texture2DArray, "Assets/Textures/" + component.name + ".asset");
GameObject exampleMesh = GameObject.Find("ExampleTerrainMesh");
Shader texturedDynamicTerrainShader = exampleMesh.GetComponent <Shader>();
component.NotifyOfUpdatedValues();
EditorUtility.SetDirty(target);
}
}
/// <summary>
/// Setup reorderable list.
/// </summary>
private void OnEnable()
{
SerializedProperty serializedProperty = serializedObject.FindProperty("m_textures");
m_arrayData = (Texture2DArrayData)target;
m_list = new ReorderableList(serializedObject, serializedProperty, true, true, true, true)
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, new GUIContent("Texture Array"));
},
drawElementCallback = (Rect rect, int index, bool isActive, bool hasFocus) =>
{
SerializedProperty property = m_list.serializedProperty.GetArrayElementAtIndex(index);
Texture2D texture = property.objectReferenceValue as Texture2D;
GUIContent label = new GUIContent(texture == null ? "None" : texture.name);
int state = (int)m_arrayData.GetTextureState(texture);
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(new Rect(rect.x, rect.y + 2, 36, 16), property, GUIContent.none);
EditorGUI.LabelField(new Rect(rect.x + 40, rect.y + 2, rect.width - 60, 16), label);
EditorGUI.LabelField(new Rect(rect.width, rect.y + 2, 20, 16), m_texture2DState [state]);
if (EditorGUI.EndChangeCheck())
{
m_isModified = true;
}
},
onAddCallback = (ReorderableList list) =>
{
list.serializedProperty.arraySize++;
m_isModified = true;
},
onRemoveCallback = (ReorderableList list) =>
{
list.serializedProperty.GetArrayElementAtIndex(list.index).objectReferenceValue = null;
list.serializedProperty.DeleteArrayElementAtIndex(list.index);
m_isModified = true;
},
onChangedCallback = (ReorderableList list) =>
{
m_isModified = true;
},
};
}
private static void TextureArrayItem()
{
Texture2DArrayData texture2DArray = CreateInstance <Texture2DArrayData> ();
texture2DArray.Initialize(Selection.GetFiltered <Texture2D> (SelectionMode.TopLevel));
string assetPath = AssetDatabase.GetAssetPath(texture2DArray.m_textures [0]);
assetPath = assetPath.Remove(assetPath.LastIndexOf('/')) + "/Texture2DArray.asset";
AssetDatabase.CreateAsset(texture2DArray, assetPath);
AssetDatabase.SaveAssets();
Selection.activeObject = texture2DArray;
texture2DArray.Rebuild();
}
