尝试在 iOS 和某些 Android 设备上裁剪图像并返回错误的位置

问：

private IEnumerator CropImage(Texture original, int width, int height)
{
    yield return new WaitForEndOfFrame();
    float originalWidth = original.width;
    float originalHeight = original.height;
    float originalAspectRatio = originalWidth / originalHeight;
    float targetAspectRatio = (float)width / (float)height;
    float scaleFactor;
    if (originalAspectRatio >= targetAspectRatio)
    {
        // Image is wider than frame. Use height to determine scale.
        scaleFactor = height / originalHeight;
        Debug.Log("[Image Editor]: Image is wider than frame. Scale Factor: " + scaleFactor);
    }
    else
    {
        // image is taller than frame. Use width to determine scale
        scaleFactor = width / originalWidth;
        Debug.Log("[Image Editor]: Image is taller than frame. Scale Factor: " + scaleFactor);
    }

    int newWidth = Mathf.FloorToInt(originalWidth * scaleFactor * _zoomScale);
    int newHeight = Mathf.FloorToInt(originalHeight * scaleFactor * _zoomScale);

    RenderTexture rTex = new RenderTexture(newWidth, newHeight, 24, RenderTextureFormat.ARGB32);
    Graphics.Blit(original, rTex);

    Texture2D newTex = new Texture2D(width, height, TextureFormat.RGB24, false);
    RenderTexture.active = rTex;

    Vector2 imagePositions = m_Image.rectTransform.localPosition;
    float xPos = (newWidth - width) * 0.5f - imagePositions.x;
    float yPos = (newHeight - height) * 0.5f + imagePositions.y;

    newTex.ReadPixels(new Rect(new Vector2(xPos, yPos), m_Image.rectTransform.rect.size), 0, 0);
    //newTex.ReadPixels(new Rect(xPos, yPos, ImageContainer.rect.width, ImageContainer.rect.height), 0, 0);
    yield return new WaitForEndOfFrame();

    newTex.Apply();
    finalTex = newTex;
    m_CroppedImage.texture = finalTex;
    _data.OnSetImage?.Invoke(finalTex);
    UIManager.Inst.RemoveTopModal();
}

您好，我有这段代码可以裁剪图像并在编辑器和 android 中运行良好，但由于某种原因，在 iOS 和某些 Android 设备中它显示了错误的位置。有人知道为什么会这样吗？我看到 RenderTexture 过去有一些错误，但我不知道到底发生了什么

我尝试了具有不同形式的 ReadPixels 和我想要的尺寸，但目前我什么也找不到。我希望你能帮助我。