public static bool IsDifferent(Texture2DArrayManager mng)
{
return
(mng.texture2DArray.depth != mng.textureInputArray.Length ||
(mng.textureInputArray.Length > 0 ? mng.texture2DArray.format != mng.textureInputArray[0].format : false) ||
!Array.TrueForAll(mng.textureInputArray, (tex) => tex.width == mng.texture2DArray.width && tex.height == mng.texture2DArray.height));
}
void OnEnable()
{
Texture2DArrayManager manager = targetAs;
if (manager.texture2DArray == null && manager != null)
{
manager.texture2DArray = AddTexture2DArrayAt(target);
}
}
public override void OnInspectorGUI()
{
serializedObject.UpdateIfDirtyOrScript();
Texture2DArrayManager manager = targetAs;
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.ObjectField("Script", MonoScript.FromScriptableObject(manager), typeof(MonoScript), false);
EditorGUI.EndDisabledGroup();
SerializedProperty textureProperty = serializedObject.FindProperty("textureInputArray");
EditorGUILayout.PropertyField(textureProperty, true);
EditorGUILayout.Space();
if (GUILayout.Button("Refresh"))
{
ApplyTexture2DArray(manager);
}
serializedObject.ApplyModifiedProperties();
}
public static bool ApplyTexture2DArray(Texture2DArrayManager manager)
{
Texture2D[] tex2DArray = Array.FindAll(manager.textureInputArray, tex => tex != null);
if (tex2DArray.Length <= 0)
{
errorBuilder.Remove(0, errorBuilder.Length);
Array.ForEach(tex2DArray, (tex) => errorBuilder.Append(tex.name).Append(" : ").Append(tex.width).Append(',').Append(tex.height).Append('\n'));
Debug.LogErrorFormat("Fail to apply.. not exist texture in array.");
return(false);
}
Texture2D firstTex = tex2DArray[0];
int width = firstTex.width, height = firstTex.height;
if (!Array.TrueForAll(tex2DArray, (tex) => tex.width == width && tex.height == height))
{
errorBuilder.Remove(0, errorBuilder.Length);
Array.ForEach(tex2DArray, (tex) => errorBuilder.Append(tex.name).Append(" : ").Append(tex.width).Append(',').Append(tex.height).Append('\n'));
Debug.LogErrorFormat("Fail to apply.. all texture size must be same.\n{0}", errorBuilder.ToString());
return(false);
}
TextureFormat format = firstTex.format;
if (!Array.TrueForAll(tex2DArray, (tex) => tex.format == format))
{
format = TextureFormat.RGBA32;
errorBuilder.Remove(0, errorBuilder.Length);
Array.ForEach(tex2DArray, (tex) => errorBuilder.Append(tex.name).Append(" : ").Append(tex.format).Append('\n'));
Debug.LogWarningFormat("All texture format is not same. Force {0}.{1} \n{2}", format.GetType().ToString(), format.ToString(), errorBuilder.ToString());
}
Texture2DArray realArray = manager.texture2DArray;
if (IsDifferent(manager))
{
DestroyImmediate(manager.texture2DArray, true);
realArray = new Texture2DArray(width, height, tex2DArray.Length, format, false);
realArray.name = "Texture2DArray";
AssetDatabase.AddObjectToAsset(realArray, manager);
manager.texture2DArray = realArray;
Debug.LogWarning("Texture2DArray instance is re-created.");
}
for (int i = 0; i < tex2DArray.Length; i++)
{
for (int j = 0; j < tex2DArray[i].mipmapCount; j++)
{
Graphics.CopyTexture(tex2DArray[i], 0, j, realArray, i, j);
}
}
realArray.Apply(true);
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(manager));
AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
return(true);
}