public override void OnInspectorGUI()
{
base.OnInspectorGUI();
if (target == null || !(target is Cubemap))
{
return;
}
Cubemap cubemap = target as Cubemap;
string assetPath = AssetDatabase.GetAssetPath(target);
TextureImporter importer = (TextureImporter)TextureImporter.GetAtPath(assetPath);
importer.wrapMode = TextureWrapMode.Clamp;
importer.textureType = TextureImporterType.Advanced;
importer.mipmapEnabled = false;
importer.maxTextureSize = 2048;
importer.textureFormat = TextureImporterFormat.PVRTC_RGB4;
AssetDatabase.ImportAsset(assetPath, ImportAssetOptions.ForceUpdate);
exportType = (CubeMappingType)EditorGUILayout.EnumPopup("Export Type", exportType);
if (GUILayout.Button("Export"))
{
string path = EditorUtility.SaveFilePanel("Save Cubemap as PNG", "", cubemap.name + ".png", "png");
cubemap.SaveToPNG(path, exportType);
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
}
public static void SaveToPNG(this Cubemap cubemap, string path, CubeMappingType mapping = CubeMappingType.Faces4x3)
{
switch (mapping)
{
case CubeMappingType.Cylindrical:
cubemap.SaveToCylindricalPNG(path);
break;
case CubeMappingType.Spherical:
cubemap.SaveToSphericalPNG(path);
break;
case CubeMappingType.Faces4x3:
cubemap.SaveTo4x3PNG(path);
break;
case CubeMappingType.Faces3x4:
cubemap.SaveTo3x4PNG(path);
break;
case CubeMappingType.Faces6x1:
cubemap.SaveTo6x1PNG(path);
break;
case CubeMappingType.Faces1x6:
cubemap.SaveTo1x6PNG(path);
break;
}
}
static void ExportCubemap(CubeMappingType exportType)
{
Cubemap[] cubemaps = GetCubemaps();
string folder = "";
string filename = null;
if (cubemaps.Length == 0)
{
return;
}
else if (cubemaps.Length == 1)
{
string path = EditorUtility.SaveFilePanel("Save Cubemap as PNG", "", cubemaps[0].name + ".png", "png");
folder = Path.GetDirectoryName(path);
filename = Path.GetFileName(path);
}
else
{
folder = EditorUtility.SaveFolderPanel("Save Cubemaps to Folder", "", "");
}
foreach (Cubemap cubemap in cubemaps)
{
string assetPath = AssetDatabase.GetAssetPath(cubemap);
TextureImporter importer = (TextureImporter)TextureImporter.GetAtPath(assetPath);
importer.maxTextureSize = 2048;
importer.isReadable = true;
importer.textureFormat = TextureImporterFormat.AutomaticTruecolor;
AssetDatabase.ImportAsset(assetPath, ImportAssetOptions.ForceUpdate);
string path = null;
if (string.IsNullOrEmpty(filename))
{
path = Path.Combine(folder, cubemap.name + ".png");
}
else
{
path = Path.Combine(folder, filename);
}
cubemap.SaveToPNG(path, exportType);
AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
}
}
