chore(Texture2DConverter): optimize docstring

Author: isHarryh

UnityPy/export/Texture2DConverter.py

@@ -138,6 +138,7 @@ def image_to_texture2d(
     platform_blob: Optional[TextureSwizzler.PlatformBlobType] = None,
     flip: bool = True,
 ) -> Tuple[bytes, TextureFormat]:
+    """Converts a PIL Image to Texture2D bytes."""
     if not isinstance(platform, BuildTarget):
         platform = BuildTarget(platform)
 
@@ -191,7 +192,7 @@ def image_to_texture2d(
     elif target_texture_format == TF.Alpha8:
         tex_format = TF.Alpha8
         pil_mode = "A"
-    # R - should probably be moerged into #A, as pure R is used as Alpha
+    # R - should probably be merged into #A, as pure R is used as Alpha
     # but need test data for this first
     elif target_texture_format in [
         TF.R8,
@@ -257,15 +258,7 @@ def get_image_from_texture2d(
     texture_2d: Texture2D,
     flip: bool = True,
 ) -> Image.Image:
-    """converts the given texture into PIL.Image
-
-    :param texture_2d: texture to be converterd
-    :type texture_2d: Texture2D
-    :param flip: flips the image back to the original (all Unity textures are flipped by default)
-    :type flip: bool
-    :return: PIL.Image object
-    :rtype: Image
-    """
+    """Converts the given Texture2D object to PIL Image."""
     return parse_image_data(
         texture_2d.get_image_data(),
         texture_2d.m_Width,
@@ -288,6 +281,7 @@ def parse_image_data(
     platform_blob: Optional[TextureSwizzler.PlatformBlobType] = None,
     flip: bool = True,
 ) -> Image.Image:
+    """Converts the given image data bytes to PIL Image."""
     if not width or not height:
         return Image.new("RGBA", (0, 0))
 
@@ -349,9 +343,7 @@ def parse_image_data(
 
 
 def swap_bytes_for_xbox(image_data: Union[bytes, bytearray, memoryview]) -> bytearray:
-    """swaps the texture bytes
-    This is required for textures deployed on XBOX360.
-    """
+    """Swaps the texture bytes for textures deployed on XBOX360."""
     image_data = bytearray(image_data)
     for i in range(0, len(image_data), 2):
         image_data[i : i + 2] = image_data[i : i + 2][::-1]

UnityPy/helpers/TextureSwizzler.py

@@ -143,6 +143,8 @@ def get_switch_gobs_per_block(platform_blob: Optional[PlatformBlobType]) -> int:
 
 
 def get_corrected_texture_format(texture_format: TextureFormat) -> TextureFormat:
+    # In older versions of unity, RGB24 has a platform_blob which shouldn't
+    # be possible. It turns out in this case, the image is just RGBA32.
     if texture_format == TextureFormat.RGB24:
         return TextureFormat.RGBA32
     elif texture_format == TextureFormat.BGR24: