private void OnSaveTextureClicked()
{
if (!TextureRef)
{
ExplorerCore.LogWarning("Ref Texture is null, maybe it was destroyed?");
return;
}
if (string.IsNullOrEmpty(textureSavePathInput.Text))
{
ExplorerCore.LogWarning("Save path cannot be empty!");
return;
}
var path = textureSavePathInput.Text;
if (!path.EndsWith(".png", StringComparison.InvariantCultureIgnoreCase))
{
ExplorerCore.LogWarning("Desired save path must end with '.png'!");
return;
}
path = IOUtility.EnsureValidDirectory(path);
if (File.Exists(path))
{
File.Delete(path);
}
var tex = TextureRef;
if (!TextureUtilProvider.IsReadable(tex))
{
tex = TextureUtilProvider.ForceReadTexture(tex);
}
byte[] data = TextureUtilProvider.Instance.EncodeToPNG(tex);
File.WriteAllBytes(path, data);
if (tex != TextureRef)
{
// cleanup temp texture if we had to force-read it.
GameObject.Destroy(tex);
}
}
internal void ConstructTextureViewerArea(GameObject parent)
{
constructedTextureViewer = true;
var tex = Target.Cast(typeof(Texture2D)) as Texture2D;
if (!tex)
{
ExplorerCore.LogWarning("Could not cast the target instance to Texture2D! Maybe its null or destroyed?");
return;
}
// Save helper
var saveRowObj = UIFactory.CreateHorizontalGroup(parent, "SaveRow", true, true, true, true, 2, new Vector4(2, 2, 2, 2),
new Color(0.1f, 0.1f, 0.1f));
var saveBtn = UIFactory.CreateButton(saveRowObj, "SaveButton", "Save .PNG", null, new Color(0.2f, 0.2f, 0.2f));
UIFactory.SetLayoutElement(saveBtn.gameObject, minHeight: 25, minWidth: 100, flexibleWidth: 0);
var inputObj = UIFactory.CreateInputField(saveRowObj, "SaveInput", "...");
UIFactory.SetLayoutElement(inputObj, minHeight: 25, minWidth: 100, flexibleWidth: 9999);
var inputField = inputObj.GetComponent <InputField>();
var name = tex.name;
if (string.IsNullOrEmpty(name))
{
name = "untitled";
}
inputField.text = Path.Combine(ConfigManager.Default_Output_Path.Value, $"{name}.png");
saveBtn.onClick.AddListener(() =>
{
if (tex && !string.IsNullOrEmpty(inputField.text))
{
var path = inputField.text;
if (!path.EndsWith(".png", StringComparison.InvariantCultureIgnoreCase))
{
ExplorerCore.LogWarning("Desired save path must end with '.png'!");
return;
}
var dir = Path.GetDirectoryName(path);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (File.Exists(path))
{
File.Delete(path);
}
if (!TextureUtilProvider.IsReadable(tex))
{
tex = TextureUtilProvider.ForceReadTexture(tex);
}
byte[] data = TextureUtilProvider.Instance.EncodeToPNG(tex);
File.WriteAllBytes(path, data);
}
});
// Actual texture viewer
var imageObj = UIFactory.CreateUIObject("TextureViewerImage", parent);
var image = imageObj.AddComponent <Image>();
var sprite = TextureUtilProvider.Instance.CreateSprite(tex);
image.sprite = sprite;
var fitter = imageObj.AddComponent <ContentSizeFitter>();
fitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
var imageLayout = imageObj.AddComponent <LayoutElement>();
imageLayout.preferredHeight = sprite.rect.height;
imageLayout.preferredWidth = sprite.rect.width;
}